BELT WARE Load Cell Manual

115
INTECONT PLUS ® Belt Weigher Operating Manual BV-H2214GB

description

BELTWARE Load Cell Manual

Transcript of BELT WARE Load Cell Manual

Page 1: BELT WARE Load Cell Manual

INTECONT PLUS®

Belt WeigherOperating Manual

BV-H2214GB

Page 2: BELT WARE Load Cell Manual

Contacts, CopyrightSales: Tel.: +49 (0)6151 32 - 10 28

Email: [email protected]

Service: 24h Emergency hotline: +49 (0) 172 - 650 17 00 Discontinuous Weighing Technology+49 (0) 171 - 255 11 95 Continuous Weighing Technology

Email: [email protected]

Business Fields:

Heavy Duty Weighing & Feeding

Service Tel.: +49 (0) 61 51 32 - 26 23Service Fax: +49 (0) 61 51 32 - 32 70E-Mail: [email protected]

Light Duty Weighing & Feeding

Service Tel.: +49 (0) 61 51 32 - 25 72Service Fax: +49 (0) 61 51 32 - 20 72E-Mail: [email protected]

Vibrating Machines

Service Tel.: +49 (0) 61 51 32 - 10 75Service Fax: +49 (0) 61 51 32 - 30 96E-Mail: [email protected]

Transport & Logistics

Service Tel.: +49 (0) 61 51 32 - 24 48Service Fax: +49 (0) 61 51 32 - 13 69E-Mail: [email protected]

Components & Spare Parts

Service Tel.: +49 (0) 61 51 32 - 17 58Service Fax: +49 (0) 61 51 32 - 36 32E-Mail: [email protected]

©Copyright 2003SCHENCK PROCESS GmbHMeasuring and Process SystemsLandwehrstrasse 55, D-64293 Darmstadthttp://www.schenck-process.com

All rights reserved. Any reproduction of manual, regardless of method, without prior permission bySCHENCK PROCESS GmbH in writing, even by excerpt, is prohibited.

Subject to change without prior notice.

Page 3: BELT WARE Load Cell Manual

Contents

1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Power ON · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4

Signal Lamps· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4

Normal Displays · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5

Control In Normal Mode · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5

Event Messages · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6

Function Distributor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8

Display Test and Version Number · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8

Batching Mode · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 9

Visual Make-up · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11

Keyboard Mode · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11

Activate/Deactivate EasyServe · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12

Prefeeder· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12

Printing · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12

Zero Setting· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 16

Read Parameters · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 17

3 Control Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4 Operating Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

7 Setting Programs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Function Distributor · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 31

Calibrating Functions· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 32

Belt Circuit LB · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 32

Tare TW· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 33329

INTECONT PLUS VBW

CONTENTSBV-H2214 GB I - 1

Transmission to third parties and reproduction of

this documentation are not permitted. SCHENCK

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Page 4: BELT WARE Load Cell Manual

Weight Check CW · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 34

Set Time · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 36

8 Service Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

9 Parameterization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Preselect Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Enter Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Parameters Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

10 Event Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

System Messages S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Electrics E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Calibration C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Maximum H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Minimum L. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Batching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Signal Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

11 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

How To Operate Your INTECONT· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 79

Mechanical Prerequisites · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 80

Electrical Prerequisites · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 80

Enter Parameters · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 81

Functional Check · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 82

Calibration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 83

Check Using Check Weight · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 83 0329

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Page 5: BELT WARE Load Cell Manual

Check Belt Speed · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 84

Check Using Material · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 84

Automatic Zero Setting · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 85

Belt Run Monitoring · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 85

Belt Influence Compensation BIC · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 86

Control for Point of Discharge CPD· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 86

Cosine Pendulum · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 87

Test Plug · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 87

12 Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Start / Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Batching Without Clearance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Batching With Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Data Flow Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Connection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Base Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Option Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Weighing Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

1. Effective Platform Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

2. Check Weight QPRF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

3. Conveyor Belt Inclination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Printer Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

13 Replacement Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Replacing INTECONT PLUS FIP —> INTECONT PLUS VEG . . . . . . . . . . . . . . . . . . . . . 107

329

INTECONT PLUS VBW

CONTENTSBV-H2214 GB I - 3

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Page 6: BELT WARE Load Cell Manual

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CONTENTSBV-H2214 GB I - 4

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Page 7: BELT WARE Load Cell Manual

1 Overview

What Is The INTECONT:

INTECONT PLUS is designed as measuring andevaluation system for

Belt WeighersSolids Flow MetersMass Flow MetersMass Flow FeedersWeighfeedersLoss-in-weight Feeders

Three system versions are available:

1. Without option card (standard)

2. With option card VFE 610V for additionalinput/outputs and printer

3. With option card for fieldbusVSS021V : Modbus/S5VPB 020V: ProfibusVCB020V: DeviceNet

This manual applies to belt weighers using the fullyequipped INTECONT variant.

For Further Reading:Fieldbus manual BVH2220SS-RK512 (3964R) FH 458Modbus (Comp) FH 525

Display:

5 x 7 - dot matrix with 6 mm character height

Upper display left : running messageright : delivery rate in kg or t

Lower display left : event messagesright : selectable

feed rate, belt speedetc.

Display can be changed over to American units.

LEDs:

2 green and 3 red LEDs

Green LEDs : ReadyRed LEDs : Error or limit value

messages

Keyboard:

Flexible membranes with tactile touch

gB Start/stop measurement

TU Preselect lower displaySelect functions

i Reset counter

G FUNC Call function distributor andevent texts

O DEL Acknowledge event messagesDelete input

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OverviewBV-H2214 GB 1

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O Z1 = 1 2 0 0 0 kgE1 I = 1 0 0 0 kg/h

Page 8: BELT WARE Load Cell Manual

N ESC Abort function

f ENT Start functionAcknowledge input

P DAT Prepare input

B9 Enter parameters

KL Enter sign and decimal point

Some Definitions:

I = Feed rate in kg/hr or t/hrMaterial amount discharged from beltper unit time

Z = Delivery rate in kg or tMaterial amount fed out = feed rate x feed time

V = Belt speed in m/s

Q = Belt load in kg/mMaterial weight on one belt meter

Measuring Principle:

Belt load Q and speed V are continuously measuredand multiplied.The result is feed rate I used to determine deliveryrate.

I in kg/hrQ in kg/mV in m/s

Measurement techniques:

� Precision AC voltage amplifier with continuouscorrection of zero point and range

� Highly resolving analog-to-digital converterThe integrated method is designed to efficientlysuppress line voltage interferences.

� 16-bit microcontroller

� Unlimited storage of counter readings,configuration and calibration data.

The basic diagram shows all inputs and outputs.

L/C = Load cell for acquisition of belt load Q

D = Speed transducer

S = Belt circuit sensor for automatic beltinfluence compensation BIC(non-standard)

24 V = Power supply

V = Speed transducer

Q = Load cell

ANALOG= Analog output selectable for feed rate,belt load, belt speed

SERIAL = Serial interfaces for printer and hostcomputer

MIN = Relay output for limit value monitoringOpen = MIN value exceeded down

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OverviewBV-H2214 GB 2

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O Z1 = 1500 kgI = 100 kg/h

Page 9: BELT WARE Load Cell Manual

MAX = Relay output for limit value monitoringOpen = MAX value exceeded upFeed rate, belt load, or belt speed, can bemonitoring separately for excess of MINand MAX values.

FAULT = Relay output for alarmsOpen = Alarm

FULL = Relay output for full feed in batchingmodeClosed = full feed

DRIBBLE = Relay output for dribble feedClosed = dribble feed

MOTOR = Control output for belt driveClosed = ON

PREF. = Control output for prefeederClosed = On

RELEASE=

Release signal for totalizationH = Release

ON/OFF = Start scale and totalization.High = ON

OFF = StopLow = STOP

COUNTER= Pulse output for connection of externaltotalizing counter

For simple measuring tasks, with constant belt speed,speed transducer D can be omitted.

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OverviewBV-H2214 GB 3

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Page 10: BELT WARE Load Cell Manual

2 Control

Power ON

During power failure

Counter readingsCounter pulses not yet outputPreselected normal displaysService values, e.g. ON-time

remain stored for an endless period of time.The internal clock continues running for approx. 5days.

After power-on, display and lamps are automaticallytested before version number of system is displayedfor some seconds to be then replaced by the normaldisplays.

Message E1

reports power failure and can be defined as ALARM orWARNING.

ALARM:

Red lampX and message E1 areflashing.To start scale, first acknowledgemessage.

WARNING:

Signal lampX remains dark,

message E1 does not flash.Start/stop scale automatically or inmanual. No acknowledgement isrequired.

O Lets you acknowledge eventmessage.

Signal Lamps

a (green) POWER OKlights if all power supplies are OK.

b (green) CPU OKlights if microprocessor is ready tooperate.

X (red) ALARMflashes if an Alarm event isavailable.In addition, an event code appearsin lower display line.

MIN (red) MIN LIMIT VALUElights if feed rate limit value isexceeded down.

MAX (red) MAX LIMIT VALUElights if feed rate limit value isexceeded up.

READY:

The two green signal lamps must be lit, and no Alarmmessage available.

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ControlBV-H2214 GB 4

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Z1 = 2 5 0 0 kgE1 I = 0 kg/h

Z1 = 2 5 0 0 kgE1 I = 0 kg/h

Page 11: BELT WARE Load Cell Manual

Normal Displays

Upper Display

Left Rotating point as running message.Scale has started, totalized amountand feed rate are acquired.In stop state of scale (point standsstill) only belt load and belt speed aremeasured.

Right Totalizing counter Z1

Lower Display

Left Event message, alphanumericallycoded, e.g. E1 for power failure.

Right Selectable display

TU Select display

Counter Z2 Z2 = 6000 kgCounter Z3 Z3 = 1000 kgFeed rate I = 1000 kg/hrFeed rate Ir = 50.00 % 1)Belt load Q = 10.000 kg/mBelt load Qr = 50.0% 2)Belt speed V = 0.0500m/sBatching displays Zb, ZI, Zd, Nb 3)

1) related to nominal feed rate2) related to nominal belt load3) see “Batching Mode”.

Display formats and units of counters Z1, Z2, Z3 and Ican be selected separately.

Control In Normal Mode

g Start totalizationPrerequisite : External release signal

available (selectable)START source (B06)set to OP or KeyboardMode active.

Feature : Rotating point in left fieldof upper display

B Stop totalizationFeature : Point stands stillBelt load and belt speed continuebeing measured.

i Reset totalizing counters.

1 Enter number of desired counter(1 or 2).Counter no. : _

Counter 3 cannot be reset. In case ofoverflow, counting resumes from 0.

f Acknowledge input.

N Correct faulty input or accidental useof DELETE key.

TU Select lower display(see “Normal Display”).

O Acknowledge event messages.

G Call further functions, e.g. displayevent messages, calibration.

N Exit function distributor.

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ControlBV-H2214 GB 5

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O Z1 = 50 000 kgZ2 = 60 0 kg/h

Page 12: BELT WARE Load Cell Manual

Event Messages

Definitions

All important scale functions are internally monitored,and faults are reported by event message.

For troubleshooting details, see “ Event Messages”item.

Message E1 Power Failure

Group code (e.g. E) and number (e.g. 1) appear in leftfield of lower display.In addition, an explanatory text can be called up.

The events are organized into 4 classes. Theassignment between event and class can be selectedusing relevant parameter.

� ALARM Display is underscored andflashes.

Red signal lamp X flashes.

Totalization stops, scale isinoperable.

Start:If cause of Alarm has beenremoved and error messageacknowledged.

Acknowledgement:If cause of Alarm has not beenremoved, flashing stops butmessage is still on display.

� WARNING 1 Display permanent andunderscored Totalization goes on.

Acknowledgement:If cause of fault is still present,underscores are faded out.

� WARNING 2 Display permanent, notunderscored

Acknowledgement:None

� IGNORE No event monitoring, saveMIN/MAX messages via contactoutputs and signal lamps.

If several events occur at the same time, the mostsignificant event is displayed first.Priority: Alarm, Warning 1, Warning 2

Operation

O Acknowledge events of ALARM andWARNING 1 classes afterelimination of fault. If several eventsare available, acknowledge oneafter the other.

Display event texts:

G Call function distributor.

TU Scroll “Show Event” function intolower display field.

f Select function.

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Z1 = 2500 kgE1 I = 0 kg/h

Page 13: BELT WARE Load Cell Manual

Display shows

event name e.g. No Releaseevent code e.g. S2and a note e.g. Parameter O07.

The note informs the operator of relevant parameter.

TU Let you view various events.

N Return to normal displays.

List of Events

The events are listed in accordance with displaypriority.

System messages S1 Memory ErrorS2 No Release*S3 Scale Maintenance ONS4 Maintenance Interval

ElectricsS9 Host Communication

Electrics E1 Power FailureE2 Namur Error Tacho*E3 Namur Error Sensor*

Material flow B1 Out of ToleranceB4 BATCH Actual Value MAX

Calibration C C1 L/C Input *C2 Tacho Input *C3 Belt SkewC4 Belt DriftC5 Tare Correction > MAXC7 ZERO TimeC8 Slip ErrorC9 Tare Diff > MAX

Maximum H H1 I > MAXH2 Load > MAXH3 v > MAXH4 L/C Input > MAX

Minimum L L1 I < MINL2 Load < MINL3 v < MINL4 L/C Input < MIN

I = Feed Rate

V = Belt Speed

L/C = Load Cell

* Fault on device or cabling

Contact Outputs

General Alarm available until acknowledged

MIN/MAX Outputs independent of event class,active also in IGNORE class.Limit values are reported as longas event is available and onlywith active scale.

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1. Event S 2 = O 0 7N o R e l e a s e

Page 14: BELT WARE Load Cell Manual

Function Distributor

The function distributor lets you call further functions,or dialogs.

G Call function distributor.If no event is available, display showsfunction selected last.

f Start function.

N Return to normal display and/orabort function.

TU Scroll through function distributor

Display Events ETest DisplaySTART/STOP Prefeeder ZService ValuesBatch Number BPrint Counter Readings>0< Zero SetSTART/STOP Keyboard ModeActivate/Deactivate EasyServeProgrammingCalibrating Functions S

Read ParametersEnter Parameters SLoad Default Parameters SPrint ParametersStatus Report

Tare SCheck Weight SImp/Belt Circuit SSet Time S

Programming and calibrating functions lead to furthermenus you can move through using cursor keys.

B = If batching mode is selected, you can accessadditional functions in main distributor.

Abort BatchDeselect BatchBatch NumberPrint BatchMake-upNext = Belt Empty

S = Calibrating functions protected by password.Prompt is output after call of function.

E = If an event is available

Z = Iif activated via parameter

Moving through function distributor has no effect onweighing functions.

Display Test and Version Number

Lets you check displays and signal lamps.

G

TU

f

Call display test.1. Display elements flash

rhythmically.2. Version number is displayed forapr. 3 s.

Test terminates automatically.

Example:

VBW : Belt Weigher20600-00 : Version number

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F u n c t i o nD i s p l a y E v e n t s

I N T E C O N T P L U SVBW 20600-00 2482

Page 15: BELT WARE Load Cell Manual

Batching Mode

Additional Displays

Upper display : If batching mode is selected, a

totals sign is displayed left ofrunning message.

Lower display : Use cursor keys to scroll 4additional values into display field.

U 1. Zb = Batch setpoint

2. ZI = Batch actual valueAmount already

discharged

3. Zd = Batch residual valueAmount not yet

discharged

Zd = Zb - ZI

4. Nb = Consecutive batchnumberUse “Batch Number”function to set initial value.

Before a batch starts, ZI and Zd indicate the amountsfed out during previous batch.If you deselect batching mode (Deselect Batch functi-on), displays are disabled but enabled again uponnext selection.

The display format corresponds to the format ofcounter 1.

Select Batching Mode

Selection of batching mode enables batching,however, no batch is started yet.

Prerequisite: Scale OFF

G Call function distributor.

TU Scroll “Select Batch” into displayfield.

f Select function.

System prompts for input of batch setpoint.If batch is selected from external PC, setpoint input isomitted.

Enter Setpoint

Setpoint prompt is output automatically upon selectionor can be started in manual when batch is complete(scale OFF).If batching mode is deselected or a batch is running,no input is possible.

P Prepare setpoint input.

19 Enter setpoint in kg or tMax. 9 digits including decimalpoint.The unit is that of counter 1.

f Acknowledge input.

N Abort input, old setpoint remainsstored.

O Delete faulty digits.

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O Z1 = 2500 kgZI = 400 kg

. Setpoint BatchZb = . . . . . . kg

Page 16: BELT WARE Load Cell Manual

Start and Abort

g Start batch, process starts.

Display ZI moves from 0 towardssetpointDisplay Zd moves from setpointtowards 0.

B Abort batch.

Batching continues upon next startcommand.

Deselect Batch

Lets you deselect batching mode, i.e. mode is removedfrom active functions available.

Totals sign disappears from upper display, batchingvalues ZI, Zd, Zb and Nb are no longer available, butremain stored.

Prerequisites : Batch complete, or aborted using“Abort Batch” function; scale OFF.

GT

f

Call function distributor,select “Deselect Batch” function,and acknowledge.

Use “Select Batch” function to reactivate batchingmode.Old values ZI, Zd, Zb and Nb can be viewed again.

Abort Batch

This function lets you abort a running batch, i.e.batching immediately stops.Batching mode remains selected.

New batch starts upon next start command, old batchis not resumed.Use “Make-up” function to complete old batch.

GT Call function distributor and select“Abort Batch” function.

f Acknowledge.

You can also abort batch using the P02 contact.

Make-up

Lets you add a selected amount of material to a batchaborted or complete.

Prerequisites : Running batch complete, scale OFF.No batch printout.

Display ZI : Batch actual setpoint resumes fromachieved value.

Display Zd : Batch residual value remainsunchanged.

Display Zbn : Make-up setpoint

Display Zdn : Batch residual value of make-upamountZdn = Zbn - make-up amountalready fed.

You can scroll all displays into lower display fieldusing cursor keys.Zdn and Zbn are available only until start of nextbatch.

GT Call function distributor and select“Make-up” function.

f Acknowledge.System prompts for input ofmake-up setpoint Zbn in kg or t.The units is that of Counter 1.

P Until start of make-up, setpoint Zbncan be changed.

gB Start or abort make-up

If make-up batch is complete, normal batch startsupon next start command.For new make-up, call function again.“Abort Batch” function also aborts make-upoperations.

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Page 17: BELT WARE Load Cell Manual

Batch Number Nb

Select a number incrementing by 1 after start of everynew batch.The consecutive number is printed in batch report andindicated in lower display line.Belonging to previous batch, make-up operations arenot counted.

GT Call function distributor and select“Batch Number” function.

f Acknowledge.Prompt Nb = —- is output.

f Acquire input.

N Abort input.Old number remains stored.

Current number can be changed also while a batch isrunning.

Next = Belt Empty

One-off changeover to clearance mode.Next batch is controlled via prefeeder. When batch iscomplete, conveyor belt still performs approx. 1/2 beltcircuit.

Prerequisites : Scale OFF,batch complete,prefeeder control present andactive.Batching mode without clearance.

GT Call function distributor and select“Next - Belt Empty” function.

f Acknowledge.

g Start batch.

Visual Make-up

A batch report can be printed only if batch is complete(setpoint reached).

If an unspecified amount is to be batched using theSTART/STOP keys, the results can be printed using alittle trick:

1. Call “Select Batch” function.2. Enter very high batch setpoint,

e.g. 999999999 kg.3. Scroll batch actual value ZI into lower display field.4. Start scale.5. If desired amount ZI is reached, stop scale.6. Call “Abort Batch” function.7. Start printing

(see “Print Batch”).

Make-up can be performed only before printcommand. To start next batch, resume from item 4.

Keyboard Mode

This function lets you place the selected controlsource for

Start/Stop

on the INTECONT keyboard. If you deselect KeyboardMode, the old source is active again. When changingover from external source (e.g. serial) to keyboard, theStart/Stop status remains stored; vice versa, theexternal signal is active.

GT Call function distributor and select“Start Keyboard Mode” or “StopKeyboard Mode” functions.

Display feature:You will know Keyboard Mode by the rectangle in theupper left display field.

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Page 18: BELT WARE Load Cell Manual

Activate/Deactivate EasyServe

This function lets you control your INTECONT usingthe “EasyServe” PC service tool.

GT Call function distributor and select“Activate EasyServe” function.

Enter communication parameters using Block R.

Note: Upon power failure, the currentstatus is stored, i.e. the “ActivateEasyServe” function needs not bereselected.

Prefeeder

The “Start/Stop Prefeeder” function lets you activate ordeactivate prefeeder. Select “Start”, and INTECONTwill control your prefeeder. In Stop state, material flowis interrupted and scale can be tared.

Prerequisites : External prefeeder present andcontrolled by INTECONT.Activate function using parameterN 01.

GT Call function distributor and select“Start Prefeeder” or “Stop Prefeeder”function.

f Start control signal.

Printing

The printing functions are available only if the optioncard is present.

Print Batch

The batch report can be printed:

1. using “Print Batch” function

2. automatically after each complete batch(Parameter J02 = YES).

Start of printing disables the “Make-up” function for thecurrent batch.

Prerequisites : Batch complete, scale OFF.Print format : Order of sequence, line and column

divisions can be selected at will(Parameter Block J).

GT Call function distributor and select“Print Batch” function.Start function.

N Abort printing.

Batch Number: Consecutive number of batch20.11.02: Date and timeBatch Setpoint: Preset batch amountBatch Actual Val.:Amount batched (actual value)Totalizer 1: Totalizing counter 1Totalizer 2: Totalizing counter 2Zero Set before: Feeder run time after last taring or

zeroing operation (see ServiceValues)

Events : available during printing0329

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Batch Nummer 4020.11.02 16:49:41Batch Setpoint 0.150 tBatch Actual Val. 0.150 tTotalizer 1 0.806tTotalizer 2 806.47 kgZero Set beforer 19 min.

EventsE1 Power Failure O01

Page 19: BELT WARE Load Cell Manual

Print Counter Readings (FMZ), Quantity Report

This report is identical with the batch report, however,the numerical values are identified as sub-totals bythe # symbol.

If no batching mode is selected, batch number, batchsetpoint and batch actual value are not printed. Thistype of report figures as “Quantity Report”.

Batch actual value [kg] # 998 #etc.

Call:

1) Use “Print Counter Readings” function.Unlike the “Print Batch” function, printing is possibleduring running batch.

2) Printed automatically upon every event printout(Parameter J03 = YES)

Print Parameters

Print complete parameter list with current values.Inputs differing from default values are identified by *.The list is complete with all possible event messagesand the current hardware assignment.

GT Call function distributor and select“Print Parameters” function.

f Start function.

N Abort printing at any time.

Print Events

Parameter J03 lets you select/deselect printout ofevent messages.

There are 3 options:

1. No printout (NO)

2. Print events (error)

3. Print events and counter readings (YES)(see “Printer Counter Readings”)

L2 : Event codeW1 : Error class, e.g. WARNING 1

: Event has occurred

: Cause removed, event acknowledged, ifrequired.

Load<MIN: Explanation

Event is displayed on INTECONT as long asavailable.

For more information, see “Event Messages” item.

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20.11.02 11:45:21 L2 W1 Load > MAX

20.11.02 11:59:01 L2 W1 Load < MIN

PARAMETER PRINTOUT

INTECONT PLUS VBW 20600-01 2482

20.11.02 16:59:51

BLOCK A Dialog Behaviour01 Language ENGLISH02 Units SI

BLOCK B Rated Data01 Feed Rate Unit ——— kg/h02 Nominal Feed Rate * 1,000 t/hetc.

Page 20: BELT WARE Load Cell Manual

Print Zero Setting Results

The result of the automatic zero setting function canbe printed automatically after every belt circuit.

Prerequisite:Parameter H 01 = YES (Auto Zero Active)Parameter H09 = YES

Tare correction is the total of all zero point changes;total tare additionally includes the basic tare.Values correspond to same-name parametersD 03/05.

Status Report

The status report can be printed at any time.Reported are previous events, calibration results, andSPC measurement values, e.g. feed rate variance.

SPC = Statistic Process Control

For individual data, see “Service Values” item.

GT Call function distributor and select“Status Report” function.

f Start function.

N Abort printing at any time.

Zero Set before:Zero point corrected by taring program ormanual/automatic zero setting.

Voltage ON-time:Total voltage ON-time.

Feeder ON-time:Total ON-time of conveyor belt and INTECONT.

Last password entry on:Date of last password input for start of a service functionor parameter change.

Latest matkor change:The matkor parameter lets you change feed rate andtotalization range.

SPC time:Measuring time for SPC values “Qmax” and “TQ < MIN”. 0329

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Print Zero Setting Results

Total Tare [kg/m] 50,23 Tare Correction T [kg/m] 1,56

STATUS REPORT INTECONT PLUS25.11.02 13:37:12

Software : VBW 20600-01 2482Hardware version : 1Option card version : 1Station address : 1- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -Latest Report of: 25.11.02 12:13:13- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -SPC values:

Zero Set before : 4086 minVoltage ON-time : 68 hFeeder ON-time : 68 hLatest password entry of : 22.11.02 17:02:12Latest matkor change : 15.11.02 15:02:34

K05 SPC Time : 1 hK06 SPC Filter : 1.00 hFeed rate

Mean value Imitt : 0.15 %Variance : 0.09 %

Belt load Q MAX : 0 %Time Q MIN : 0 %Totalizer 3 : 510 tBelt skew : 0.00 %Belt Drift : 0.00 cm

Latest taring results (max. 5) T in % of Qnenn22.11.02 16:04:05 : 12.99 %21.11.02 16:11:22 : 30.75 %21.11.02 16:10:53 : 33.40 %22.11.02 16:05:22 : 12.99 %22.11.02 16:04:43 : 12.99 %

Test weight check of 16.06.03 16:23:1725.11.02 09:06:28

Set/Act 0.9643

N05 BIC Active NOEvents since power on

1 * H03 v> MAX1 * C07 Set Time To Zero1 * E01 Power Failure

Page 21: BELT WARE Load Cell Manual

SPC filter:Filter time for SPC values “mean value” and “variance”

Mean value Imitt:Feed rate mean value exponentially filtered using theSPC filter time related to nominal feed rate.

Variance:Feed rate variance related to the square of nominal feedrate.

Belt load QMAX:Maximum belt load during last few hours limited by SPCtime related to nominal belt load.

Time Q < MIN:Total time during which belt load was below Qmin(Parameter F 05), evaluated over the past few hours(SPC time).

Last taring results (max. 5):Results (total tare) of last 5 zero point or tare corrections,related to nominal belt load.

Test weight check on :Date and time of last check using check weight,performed using “Weight Check CW” setting program.

BIC active:indicates whether automatic belt influencecompensation is active, or not.

Events report:lists number and type of events occurred after lastprintout.If no report has been printed yet, counting starts fromtime of power-up.

Counter 3:Totalizing counter 3

Belt skew:indicates change in belt length in % of total belt length(Parameter D06).

Belt drift:indicates belt drift in cm.

Feed Rate Diagram

Printed automatically after status report, the feed ratediagram shows the current feed rate value in percentof nominal feed rate. The report period is determinedby Parameter K 05 “SPC Time” .

The actual diagram resolution is higher than shown insample.

Feed rate 50 dots for nominal feed rateTime : 32 dots for time K 05Units : t/h, hInitialisation : upon power-up and change of

Parameter K 05.Symbol “>” : Feed rate exceeds 140 %

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Feed Rate in Percent Pnenn0 20 40 60 80 100 120 140 %

- 6h * 5,000 t/h- 5h * 10,000 t/h- 4h * 20,000 t/h

- 3h >- 2h * 40,000 t/h- 1h * 50,000 t/h- 0h * 50,000 t/h

Page 22: BELT WARE Load Cell Manual

Zero Setting

The zero setting program is designed to acquire the beltweigher’s zero point error over one or multiple integerbelt circuits.In normal mode, value is used to correct currentmeasuring result.If no automatic mode is selected, use program in regularintervals.During zero setting, totalizing counters stop counting.

Prerequisite:1. Conveyor belt totally unloaded.If necessary, abort program.User “Start Prefeeder” function, ifavailable.

2. Belt running,indicated automatically.

3. No batch active; batching mode canremain active.

Call:

G

TU

f

Call Zero Setting function and start.

If belt is not running, program abortsand requests START.

Program running:

Upper display: Residual run time in % of total runtime.

Lower display: Zero point error in %, related tonominal belt load.

N Abort program at any time.

Program complete:

Upper display: Deviation of zero point fromprevious zero setting operation in %of nominal belt load.Dev = + : error increasedDev = - : error decreased.

Lower display: Deviation of zero point from basictare in % of nominal belt load.Taring program corrects basic tareduring calibration.

Acquire result, or view for information and reject.

f Acquire result.Scale zero point is corrected.

N Abort program.Result is rejected.

Restart prefeeder.

Event messages:

1- C7 Zero setting time elapsed.

Deselect message, if not desired.

2- Value Excessive

Zeroing range exceeded; clean scale andretare, if necessary.

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0. >0< 70.2 %Tarkor 1.12 %

0. Dev. 70.2 %Tarkor 1.12 %

Page 23: BELT WARE Load Cell Manual

Read Parameters

Parameters are defined as variable characteristics ordata used to match INTECONT to the particularapplication.Parameter input is protected by password (see “EnterParameters”).The “Read Parameters” function lets you view allparameters without jeopardizing the operatingreliability.

The parameters are organized into function blocks A ,B,... and consecutively numbered within a block.

GTf Scroll Programming function intodisplay field and acknowledge.

Tf Select Read Parameterssub-function.

Display shows title of first parameter block.

TU Scroll through parameter blocksA, B,...

fT Scroll through parameters within ablock.

N Return to blocks.

N Return to normal displays.

For more information, see “Enter Parameters”.

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Dialog BehaviourBlock: A

Nominal Feed RateB02 1000.0 kg/h

Page 24: BELT WARE Load Cell Manual

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Page 25: BELT WARE Load Cell Manual

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3 Control Overview

gB Start/Stop if preselected

U

T

SCROLL Select lower display line and functions.(1) Counters Z2, Z3 (4) Belt load Q(2) Feed rate I (5) Belt speed v(3) Feed rate Ir in %

i RESET Reset counter(s)(1) Enter number of desired counter (1 or 2).(2) Use ENT key to acknowledge.(3) Use ESCAPE key to abort input.(4) Use DELETE key to delete faulty digits.

G FUNCTION Call function distributor and event messages

(1) SCROLL keys let you select desired function.If an event is available, “Display Event” function is preselected.

(2) ENTER key lets you activate function.(3) SCROLL keys let you view available event messages one after the other.(4) ESCAPE key lets you return to normal displays.

O DELETE Acknowledge event messages, delete inputs.

N ESCAPE Abort function and return to normal displays.

f ENTER Acknowledge input, e.g. setpoint,start functions, e.g. Display Events (see “FUNCTION”).

P DATA Prepare input, e.g. parameters.

O Z1 = 1500 kg-- I = 100 kg/h

Page 26: BELT WARE Load Cell Manual

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Page 27: BELT WARE Load Cell Manual

4 Operating Principle

A belt weigher is designed to continuously weigh thematerial amount transported on a conveyor belt.

Belt Load:

The material is guided to a weighing platformarranged under the belt and limited by 2 carryingidlers. Via one or multiple weighed idlers, the platformload excerts a force on load cell (L/C).The deflection for measurement is 0.2 mm. Theweighed idlers are connected with the frame structure,e.g. with the use of a leaf spring parallel system.

Proportional to platform load, the load cell outputvoltage is amplified and transferred to the INTECONTmicroprocessor with the use of an analog-to-digitalconverter.The white triangle indicates the load distribution on asingle-idler platform scale. Only half of the material’sweight force is applied to the weighed idler.

The translation of load ratio into platform length hasbecome accepted usage in weighing technology.

Leff = effective platformlengthLg = total platform length

For weighing platforms equipped with multipleweighed idlers, factor 1/2 is different.

Belt load in kg/m is thus:

QB = total load onweighing platform.

Belt Speed:

A further measure for feed rate is belt speed v,acquired with the use of speed transducer D andtranslated into a corresponding pulse frequency.If belt load is constant and more approximateaccuracy will suffice, speed measurement can beomitted.

Feed Rate:

INTECONT normalizes physical units kg/m and m/s.Multiplication of the two values results in feed rate I.

I in kg/sv in m/sQ in kg/mQB in kgLeff in m

I in kg/h:

I in kg/hAs to the rest,see above.

Automatic Belt Influence Compensation (BIC):

Not even the best of conveyor belts is perfectly even;particulary in welding points, the belt will be heavierand stiffer. The figure above shows the relations overone belt circuit in exaggerated fashion.

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Page 28: BELT WARE Load Cell Manual

Therefore, a high accuracy can normally be ensuredonly over entire belt circuits, i.e. over the mean value.INTECONT is able to acquire and correct thisinfluence with the use of a belt circuit sensor and ametal belt mark.This considerably increases the scale’s short-termaccuracy.To enable variations to be considered duringoperation, the belt influence is continuouslymeasured. The compensation adaptively follows up,also if material is fed.

Measurement at the point of discharge (CPD):

For constructional reasons, the weighing platform isnot directly located at the point of material discharge.Therefore, if belt load varies, the feed rate measuringresult does not exactly correspond to the current feedrate at the point of discharge.A special speed-dependent delay elements shifts themeasurement to the discharge point.To do so, no special load transducers are required;however, the additional use of the automatic beltinfluence compensation is reasonable.

Batching:

In batching mode, a preselected material amount isfed. When batch setpoint is reached, batching stops.Batching can be controlled via conveyor belt drive ormaterial prefeeder.

Control via belt drive:

In this mode, the conveyor belt is still fully loaded aftercomplete batch.

0 Start batch and conveyor belt.

1 Abort batchor

2 resume at any time.

3 Reduce belt speed, change over to dribble feed.

4 Stop conveyor belt.

5 Drive stops, batch setpoint is reached.

Control via prefeeder:

Batch complete, conveyor belt is empty.

0 Start batch and conveyor belt.Open prefeeder.

1 Stop belt, if necessary; cut off belt and prefeederdrive.

2 Resume batching.

3 Changeover to dribble feed is possible, but notalways reasonable.

4 Stop prefeeder if precalculated distance to setpointis reached.

5 Batch complete.Conveyor belt continues running for approx. 1/2 beltcircuit.

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Page 29: BELT WARE Load Cell Manual

Dribble feed and cut-off point are self-optimizing, i.e.they are automatically corrected after every batch.

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Page 30: BELT WARE Load Cell Manual

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Page 31: BELT WARE Load Cell Manual

Technical Data

� Front-of-panel mounting unitVEG 20600/20610

Front panel : 96 x 288 mmPanel cut-outs : 88 x 282, wall thickness max. 10

mmMounting depth :min. 225 mm

(including 50 mm forconnectors)

Protected to : IP 20, front panel to IP 65Material : Plastic, grey (RAL 7022)Display : fluorescent, 2 lines of 20

characters, 6 mm highKeyboard : flexible membranes with tactile

touchSignal lamps : LEDs, 2 x green, 3 x redPower supply : 24 V(DC) 50 % -25%,

max. 1 A,no fuse,pole-reversal protective circuit

Ext. supply : 90...264V/ 50HZ...60HZ

� Surface-mounting unit: with panel-mounting unitVEG 20...

� Wall-mounting unit

Measuringsystems :

width x height x depth410x330x236mm

Feedingsystems :

width x height x depth500x600x300mm

Protected to : IP 65Material : sheet steel 1.5 mm, greyPower supply : 90...264V/50Hz...60HzExtension : feed unit controller

� Environment

Temperature : -25 °C ... +45 °C,tested to -40°C

Humidity : Class F (DIN 40 040) *Interferenceimmunity : to IEC 801Interferencesuppression : to VDE 871, EN 55 011Housingprotected to: IEC 348EC directives : CE label

* Tropicalized variant (Class R) upon request

� Storage temperature

-40 °C ... +80 °C

� Connectors

Plug on/screw connectors (Phoenix Combicon),non-reversable

� Control outputs

Number : 8 N/O relay contactsBase card : 3Option card : 5Load : max. 230 V(AC)

8 A ohmic resistance, 1 Ainductive

Error message “CPU not OK” opens all contacts.

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Z1 = 2500 kgI = 0 kg/h

Page 32: BELT WARE Load Cell Manual

� Control inputs

Number : 5Base card : 3Option card : 2Type : 24 V(DC) 30 %, 5 mA,

galvanically isolated

� Control inputs (NAMUR)

Number : 2Type : NAMUR (DIN 19234), short

circuit and cable breakagemonitoring

� Analog output

Number : 2Base card : 1Option card : 1Current : Offset ...20 mA impressed

voltageRaise : 0... <20 mALoad : max. 500Reference : 0 V by user,

galvanically isolatedResolution : 12 bits ± 1 d

Error message “CPU not OK” sets output signal to0 mA.

� Analog input

Number : 1Current : Offset ...20 mA impressed

voltageRaise : 0... 20 mALoad : 500Reference : 0 V internal,

galvanically freeResolution : 10 bits ± 1/2 dAccuracy : <0.4% over entire temperature

range

� External totalizing counter

Frequency : max. 10 HzPulse length : selectable 50...1000 msOutput : 24 V, max. 100 mA

Active HIGH or LOW,galvanically isolatedshort-circuit-proof, limited to apr.350 mA.Negative quantities areinternally stored and must becompensated by positivequantities before new pulseoutput.This ensures integral accuracyeven with minimum belt load.

� Serial printer interface

Number : 1 (option card)Type : RS 232 (V24), max. 38400 baudData format : 8 data bits, 1 stop bit, no parityIsolation : galvanically freeConnectors : Phoenix MSTB, contact spacing

3.5 mm, max. 1.5 mm2

� Load cell connection

Power supply : 6 V AC (±3 %)

(apr. 66 Hz

short-circuit-proofMeasuringcycle: 100msResolution : 24 bitsLoad : R (load cell) = min. 80Cable length : max. 30 % voltage drop,

max. 500 mMeasuringrange : -20mV....+50mV

With VLW: -1.6mV...min. 32mV

� Serial interface for service PC

Number : 1Type : RS232; RS422 or RS 485

max. 19200 baudData format : 8 data bits, 1 stop bit, odd parity

(changeable to even or no)Isolation : galvanically freeConnectors : Phoenix MSTB, contact spacing

3.5 mm, max. 1.5 mm2 or9-pole D-Sub HD20

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Characteristics

� Power failure

Scale data, calibration values, counter readingsand pulses pending remain stored after powerfailure for an unlimited period of time. The internalclock continues running for approx. 5 days.

� Dialog languagefor error messages, operation, and serviceprograms.

Select: DEUTSCHENGLISHFRANCAISESPANOLITALIANO

� Units (selectable)

SI units : kg , kg/ht , t/hm , cm

NON-SI units: lb , lb/ht , t/hf , inch

(see Parameter List)

� Start/Stop totalizing counter

Select using Parameter B06.

� Displays

Upper display: Totalizing counter 1Lower display: Totalizing counters 2 and 3

Feed rate absoluteFeed rate relativeBelt speedBelt load absoluteBelt load relativeBatch data

Select for lower display using cursor keys.

� Signal lamps (top down)

VOLTAGE OK (green)PROCESSOROK (green)ALARM (red)MIN (red) MIN feed rate valueMAX (red) MAX feed rate value

� Event messages

Events and faults are displayed in form of analphanumeric code. Call clear text of consecutiveevents via keyboard.Events are organized into Alarms and Warnings,with and without acknowledgement. Alarms stopscale; warnings don’t.

All alarms are additionally reported via relayoutput.

� Operating philosophy

Operator prompting through multi-level menus.Important configuration and calibration functionsare protected by password.

� Belt speed

For simple applications, speed measurement canbe omitted.

� Zero setting

Zero setting can be performed

1- manually via keyboard2- automatically, if belt is empty.

The maximum admissible zero setting elevation ismonitored.

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� Taring

Designed to zero the basic tare load, the taringprogram on principle has the same function as thezero setting program. However, tare elevation isnot monitored, and the call is protected bypassword.

� Automatic belt influence compensation (BIC)

Using an additional belt circuit sensor and a metalbelt mark, the dynamic zero point influence of theconveyor belt can be compensated duringoperation (with and without material).

This considerably increases the belt weigher’sshort-term accuracy.

� Measurement at the point of discharge (CPD)

A special speed-dependent delay element shiftsthe point of measurement to the materialdischarge point where the material amountdischarged is acquired.

� Belt drift display

For prerequisites, see “BIC”.

� Batching mode

(1) Without clearance of conveyor belt.Controlled is the belt drive motor.

(2) With clearance of conveyor belt.Controlled is the material prefeeder.

Cut-off point and start of dribble feed can beadapted automatically in either case.

� Zero drop out

Used to suppress totalization upon measurementsaround zero, for counter to stop while belt is beingunloaded.Deselect function, if not desired.

� MIN/MAX messages and outputs

2 separately selectable limit values for monitoringof signal lamps and relay outputs.Any event can be reported by message.

MIN/MAX for

(1) Feed rate(2) Belt load(3) Belt speed

Switching threshold, relay outputs and event classcan be defined individually for all 6 possibilities.

� Display filter

Define individually for feed rate, belt load and beltspeed.

� Maintenance hints

Display event on screen.

(1) Voltage ON-time

(2) Scale ON-time

(3) Zero setting required

� Statistic Process Control (SPC)

Mean values, variances, maximum value storage,zero settings tables, etc. are available in form ofservice values.

� Adaptions

The electrical system needs not be redesigned,adapted, etc.

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� Calibration

Calibration as such is not necessary.All you have to do is enter some constructionaldata on load cells, speed transducer, beltinclination, etc. INTECONT uses these data tocompute all requisite display normalizations.Check, or recalibration, can be effected in twoways:

a) Using material

Enter check result into INTECONT, andmeasuring result will be corrected.

b) Using check weight

A special check program lets you checknormalization, or if certain technical data arenot exactly known (lever ratio, belt inclination,etc.), correct them.

In subsequent operation, this program can beused to detect mechanical changes, e.g. platformdistorsion after settling of foundation.

� Digital inputs

Number Name Default Value

P03P01B06P02N04B03

DI Ackn. EventsReleaseSTART SourceDI Abort BatchSensor SourceTacho Source

DI1DI2- (OP)—DI6DI7

� Digital Outputs

Number Name Default Value

Q04Q05Q01Q02Q03Q11Q12N15N16N17Q06Q07Q08Q09Q10

DO I-MINDO I-MAXDO ALARMDO START FeederDO START ScaleDO Full FeedDO Dribble FeedDO Belt SkewDO Belt DriftDO Belt SlipDO Q-MINDO Q-MAXDO v-MINDO v-MAXDO Batch Active

DO1DO2DO3—DO4——--------

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Page 37: BELT WARE Load Cell Manual

7 Setting Programs

Function Distributor

The function distributor lets you access all settingprograms.

G Call function distributor.If no event is available, function selected lastis displayed.

f Start function.

N Return to normal displays, orabort function.

TU Move through function distributor.

Display Results EDisplay CheckSTART/STOP Feeder ZService ValuesBatch Number BPrint Counter Readings>0< Zero SetSTART/STOP Keyboard ModeSTART/STOP EasyServeProgrammingCalibration Functions S

Read ParametersEnter Parameters SLoad Default Par. SPrint ParametersPrint Status Report

Tare SWeight Check SImp/Belt Circuit SSet Time S

Programming and Calibrating functions lead to furthermenus you can move through using cursor keys.

B = If batching mode is selected, additionalfunctions can be accessed in main distributor.

Abort BatchDeselect BatchBatch NumberPrint BatchMake-upNext = W/Belt Empty

S = Calibrating functions protected by password.Prompt is output after call of function only

E = An event is available.

Z = Activated via parameter.

Moving through function distributor has no effect onweighing functions.

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F u n ctionsD i s p l a y R e s u l t s

Page 38: BELT WARE Load Cell Manual

Calibrating Functions

There are 3 setting programs designed to ease initialcalibration and recalibration.

(1) Pulses/Belt Circuit LB(2) Taring TW(3) Weight Check CW

Upon initial calibration, perform functions in the aboveorder of sequence.All functions can be reached using the CALIBRATIONfunction and are protected from unauthorized use bypassword.

During program run until acknowledgement

(1) no totalization takes place(2) analog outputs are set to offset values(3) no event messages are suppressed(4) all BIC functions are cut off.

The operating sequence is the same with allprograms.

G Call function distributor.

TUf Scroll CALIBRATION FUNCTIONSinto lower display field andacknowledge.

B7f Enter password 07734.

Display shows a setting program, e.g. TW: Tare.

f Start setting program.

N Return to normal displays.For approx. 2 min., Calibration menu can berecalled without password input.

Belt Circuit LB

Call setting program LB: IMP/BELT only

(1) upon initial calibration(2) after mounting new belt or considerably varying

belt tension(3) after having changed parameter B 04

“Charact.Val. vs” or B 05 “Nominal Speed” (in caseof scales with and without speed measurement).

Program acquires the number of speed transducerpulses for one belt circuit and uses the number ofpulses as belt circuit code for the following programs:

(a) Manual or automatic zero setting(b) Taring TW(c) Weight Check CW

Upon initial calibration, first call setting program LB.This also applies to scales without speedmeasurement.

Prerequisites : (1) Before calling program, measuretime of one belt circuit withmaximum possible accuracy andenter into Parameter C 02.

(2) Deselect batching mode.(3) Ensure conveyor belt is running.

Sequence:

Gf Function distributor, calibratingfunctions, password(see “Calibrating Functions”)

TU Scroll LB: Imp/Beltinto lower display field.

f Start.

N Abort at any time.

Setting programs do not control belt drive andprefeeder.If any condition is not met, setting program abortsand a corresponding message is output.

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Calibrating FunctionsS5 TW. Tare

Page 39: BELT WARE Load Cell Manual

Program running:

Upper display : residual run time in secondsLower display : added speed transducer pulses

Program complete:

Upper display : belt speed mean value over total runtime

Lower display : Pulses/belt circuit total

f Accept result and enter intoParameter D 06.

N Reject result.

The sequence is the same if no speed measurementis provided.

Special Messages:

(1) START if belt is not running(2) ABORTED

Attention!

If a belt circuit sensor is present (N03 = YES),program sequence slightly differs.

Runningmessage : E-PROG active (lower display)Completemessage : ... - I/B

value flickers upon every belt circuit.Operation : as described above

Tare TW

The taring program acquires the belt weigher’s zeropoint error over one or multiple integer belt circuitsand uses value to correct current measuring result innormal mode.On principle, taring program is identical with zero set-ting program.

Tare : acquire basic tare (weight ofmechanical system, conveyor belt,etc.) upon commissioning, serviceand maintenance.

Set to zero : acquire zero point deviation duringoperation, e.g. contamination.

Unlike the zero setting program, the correctionamount of the taring program is unlimited.After taring, the admissible correction amount of thezeroing program relates to the new reference value.

Prerequisites : (1) Conveyor belt totally unloaded.Control prefeeder using theSTART/STOP Feeder function.

(2) Clean mechanical scale system inweighing area.Normal deposits immediatelyrecurring during operation neednot be removed.

(3) Deselect batching mode.(4) Ensure conveyor belt is running.

Corresponding hint is outputautomatically.

Sequence:

Gf Function distributor, calibratingfunctions, password(see “Calibrating Functions”)

TU Scroll TW: Tarefunction into lower display field.

f Start function.

N Abort function at any time.

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>. LB: v 0.095 m/s451251 I/B

>. LB : 5.6 s1500 Imp

Page 40: BELT WARE Load Cell Manual

Program running:

Upper display : residual run time in % of total run timeLower display : continuously meaned tare in % of

nominal belt load

Program complete:

Upper display : deviation of tare value from previoustaring resultin % of nominal belt loaddev = + : tare has increaseddev = - : tare has decreased

Lower display:mean value of total tarein % of nominal belt load

f Accept taring result and enter intoParameter D 04.Set tare correction (D05) to zero.

N Reject result, i.e. scale is not tared.

Special Messages:

(1) START if belt is not running(2) ABORTED

Note:

(1) Related to nominal belt load, tare value canexceed 100%.

(2) If deviation (dev) exceeds 20%, check scale formechanical faults, e.g. jammed materialparticles.

Weight Check CW

This program lets you check the INTECONTmeasuring range.Load weighing platform with a known check weightand acquire platform load mean value over one ormultiple integer belt circuits.INTECONT compares the result with defined setpointand displays value. Automatic correction does nottake place.

Prerequisites : (1) Tare or zero set(2) Enter check weight into Parameter

C 08.Select check weight between30...100 % of nominal platformload Q0.

Q0 = q0 * Leffq0 = nominal belt load

Parameter D 01Leff = eff. platform length

Parameter C 05

(3) Apply check weight in properlocation.

(4) Select batching mode.(5) Start conveyor belt.

Corresponding hint is outputautomatically.

Sequence:

Gf Function distributor, calibratingfunctions, password(see “Calibrating Functions”).

TU Scroll CW: Weight Checkfunction into lower display field.

f Start function.

N Abort function at any time.

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>. Dev. 2.45 %Tare 53.20

>.

TW: 9 0. 2 %T a r e 5 2. 3 5

Page 41: BELT WARE Load Cell Manual

Program running:

Upper display : residual run time in % of total run timeLower display : continuously meaned SET/ACT

measuring result

Program complete:

Upper display : Fictitious material amount fed overrun time *.

Lower display : mean value KOR of SET/ACT overtotal run time

fN Exit program.Since result is notAUTOMATICALLY ACQUIRED,both keys are equivalent.

Special Messages:

(1) START if belt is not running(2) ABORTED (irrelevant)

* Lets you check scale zero point without checkweight.Display format: xxxxxxx,yy kg

Evaluating Result:

Error < 1 % : KOR = 0.99...1.01Scale OK, no further action required.

Error < 5 % : KOR = 0.95...1.05Enter KOR value into Parameter D02.This make good sense only ifparameter has not yet consideredresult of check using material.

Error > 5 % : KOR < 0.95, or KOR > 1.05Multi-percent deviations suggestfaulty data input (e.g. belt incination,lever arms not exactly known), and/ormechanical faults (misalignment,distorsions).

Check does not consider Parameter D 02 “RangeCorrection”, so that check program will indicatesame error quotient KOR after check.

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>. CW: 1200,34 kgCOR 0,99915

>. C W : 5 1 , 4 %Set / Act 0 , 9 8 4 2

Page 42: BELT WARE Load Cell Manual

Set Time

Unlike the other programs, date and time can bechanged in START and STOP states of scale andread off under SERVICE VALUES.

Gf Function distributor, Calibratingfunctions, password(see “Calibrating Functions”).

TU Scroll Set Time function into lowerdisplay field.

f Call menu.

N Abort at any time.

033 Year, e.g. 03Enter month, day, hour, minute,second.

f Acknowledge every input.As soon as seconds areacknowledged, new date is stored,and complete date is brieflydisplayed.

O Delete digit entered last

After power failure, time remains stored for min. 5days.

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8 Service Values

The Service table includes detailed systeminformation.Call does not affect weighing functions.

GT

f Call SERVICE VALUES function andactivate.

TU Move through service values.

N Return to normal displays.

Displays:

1) VBW 20600-01 2482 Version number

2) HW = 1 Hardware version

3) Option card: 0 (not available)1 (available)

4) Date and time

5) Relay outputs switching condition

I + DO = 1 1 1 0 0 0 0 0

“1" = contact closed”0" = contact openInputs 4-8 on option card“N” = no option card

6) Input switching condition

I+ : DI = 1 1 1 1 1 + 0

“1" = contact closed”0" = contact open

Inputs 4 + 5 on option card

“N” = no option card

Inputs 6 + 7 designed as Namur inputs(belt sensor, tacho)

“+” short circuit; “-” cable breakage;“1" = sensor covered; ”0" = sensor free

7) EL = 22 h

Voltage ON-time

Monitored: Parameter K 01, Message S4

8) ED : >0 = 95 min

Scale ON-time after last taring, or last manual orautomatic zero set.

Prerequisite : Totalization ON, conveyor beltmay be stopped.

Monitored : Parameter H 07, Message C7

9) ED = 19 h

Scale and conveyor belt ON-times

Prerequisite : Totalization ONMonitored : Parameter K 03, Message S3

10) Tacho = 96.6 Hz

Speed transducer input frequencySelect frequency between 0.5...2500 Hz.

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O Z1 = 1500100 kgOpt..Card : 1

Page 44: BELT WARE Load Cell Manual

11) aw = 30.988 %

Load on load cells related to total of load cellsrated capacity.If value exceeds 100 %, load cells are overloaded.From 110 % onward, message H4 :

L/C Input > MAX is output.

12) vap = 0.883168 mV/V

Unnormalized load cell amplifier output valuedelayed for point of material discharge (CPDactive).

13) bic = 2.34001 mV/V

Unnormalized load cell amplifier output value withactive BIC (Belt Influence Compensation)

14) L/C = 1.383257 mV/V

Unnormalized load cell amplifier output value(Gross).

Acquired before belt influence compensation anddelay for point of discharge.

15) R_L/C = 300 ohms

Load cell resistance value

16) Slip s = 0.25 %

Variation in belt length in % of total belt length(Parameter D 06).

Prerequisite: Belt sensor active (N03), sensorarea on conveyor belt (N04).

Monitored : Parameter N13, message C8

17) Belt Drift tr = 0.12 cm

The arrows indicate the direction of drift.

Prerequisite: see “Slip”Monitored : Parameters N09-N12, messages

C3 and C4

18) Pulses of sensor area Imp.S. = 386

Measured pulses of sensor area. If belt sensor isproperly located, the following result is expected:

Imp.S. = 0.5 * sensor length * 0.01 * charact. valuevs

Prerequisite: see “Slip”

19) Mean value Imitt = 22.27 %

Feed rate mean value related to nominal feed rate

Filter : Exponential, Parameter K 06Prerequisite : Totalization ON, V > VminInitialization : Zero at power ON

20) Variance var = 0.02 %

Feed rate variance related to nominal feed ratesquare.

Filter : Exponential, Parameter K 06

Prerequisite : Totalization ON, V > VminInitialization : Zero at power ON

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The variance indicates belt load instability. Highervalues suggest poor discharge behaviour ofmaterial.

21) Max. belt load QMAX = 57 %

Maximum belt load during preselected SPC timerelated to nominal belt load.

Time : SPC time, Parameter K 05Evaluation : SPC time continuously floatingPrerequisite : Totalization ON, V > VminInitialization : Zero at power ONMax. display : 255 %

22) No load percentage TQ < MIN = 23 %

Total time during which belt load is below Qmin (F05), related to SPC time, Parameter K 05

Evaluation : SPC time continuously floatingPrerequisite : Totalization ON, V > VminInitialization : with Q = Qmin at power ON

23) Last taring T (date) 23.51 %

Date and total tare related to nominal belt load

Prerequisites : Correct zero point using taringprogram or manual/automaticzero setting function.Manual changes of correctionparameters are not recorded.

Displayed are the 5 last taring or zeroingoperations.

24) AO1 = 4.15 mA

Analog output 1 output current

25) AO2 = 10.00 mA

Analog output 2 output current(on option card)

26) ZE = 53

Pulses output across pulse output of externaltotalizing counter, counted from command “ResetCounter 1 ”

27) ZO = 1

Pulses pending.If value constantly exceeds zero, pulse frequencysurpasses 10 Hz.Increase smallest display digit of Counter 1(Parameter B 07).

28) AI = 12.54 mA

Analog input input current

29) CS = 10851

Check sum of scale software

30) CS_b = 10851

Check sum recomputed in cycles. If value “CS_b”differs from “CS”, a serious fault is present.Contact the Schenck Service.

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Page 47: BELT WARE Load Cell Manual

9 Parameterization

General Information

Parameters are variable characteristics or data usedto match the INTECONT to the application.

Display units and formatLimit valuesNominal and calibration data, etc.

Some parameters can be selected in accordance withthe requirements (e.g. display formats), others have tobe taken from Spec Sheets supplied.During parameter input, all functions are maintained.However, during operation, only parameters with noinfluence on measurement, e.g. display filter, shouldbe changed.

Default Parameters:

All parameter are preset with default values. Theseare proven suggestions and can normally be used asdefined.

The default values can be loaded using sub-function“Load Default Parameters”.

Identification

The parameters are organized into function blocks A,B, ... and, within a block, described by

namenumber 1, 2, 3 ..andvalue.

Values differing from default are identified by a *before the block letter.

There are two types of parameter:

Selection parameters Let you select from variousoptions, e.g.WARNING, ALARM.

Numeric parameters Enter numeric value, e.g.nominal feed rate.

Call Parameter Menu

G Call function distributor.

T U f Scroll PROGRAMMING functioninto lower display field andacknowledge.

T U f Select ENTER PAR. function.

B f Enter password 07734.

Display shows title of first parameter block.

N Return to normal displays.For approx. 2 minutes, parametermenu can be recalled withoutpassword input.

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Dialog BehaviourBlock: A

Nominal Feed RateB02 1000.0 kg/h

Page 48: BELT WARE Load Cell Manual

Preselect Parameters

1. Block letter

TU Move through blocks A, B ..., up anddown.Block letter flashes.

f Select block.Parameter selected last isdisplayed.

2. Parameter number

TU Move through parameter numberswithin a block.Parameter number flashes.

f Move through parameter numbersindependent of block (UP only).

NN Return to block titles.Return to normal mode.

Enter Parameters

P Prepare input.

TU Selection parameters:Value flashes.Scroll desired value into lowerdisplay field.

46 Go to the left (4) or to the right (6),see “Hardware Configuration”.

B9 Numeric parameters:Feature - - - - - - - - - - - - - - - -Enter value using keypad.

f Acknowledge input.Next parameter is displayed.

O Delete digits.

N Abort input.

OFF key 0 is active always; ON key I, only aftercompleted parameter input.

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Rated DataBlock: B

Nominal Feed RateB02 10000.0 kg/h

Page 49: BELT WARE Load Cell Manual

Hardware Configuration

When parameterizing the hardware used, the sourcedetermines whether unit, channel and level must beindicated, or not. The table below will assist you inselecting the hardware configuration:

Source Unit Channel Level

FB

OP

v

-

DI

DO

AI

I+

I+

I+

DI1-DI7

DO1-DO8

HI, LO

HI, LO

As you can see, with “Fieldbus” [FB", “Control Unit”(OP), “Speed” (v) and “Not Assigned” (-)] no additionalinformation is required.“Digital Inputs” (DI) and “Digital Outputs” (DO) requireunit, channel and level to be indicated.With “Analog Input ” (AI), the unit is firmly set to I+.

Sample:

Parameter B06 “START Source” determines fromwhere the scale is started.

Description Source

B06 START Source OP

Alternatives FB, DI, v

On standard, the scale is started from INTECONTkeyboard (OP).Alternatively, fieldbus, digital input (DI) or speed (v)can be selected. If DI is the desired source,additionally indicate channel and level (see HardwareConfiguration table); the unit is firmly set to I+.

4

6

Keys 4 (go to the left) and 6 (go tothe right), let you shift betweensource, channel and level.

Load Default Parameter

Lets you load the default settings.Function is protected by password and YES/NOprompt.

Attention!All variable parameters and calibration values arereset.

G Call PROGRAMMING function andDEFAULT PARAMETERS.

B1 YES = 1NO = 0

f Acknowledgeselection.

Power Failure

Parameters remain stored for an unlimited period oftime.

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Parameters Overview

Block A Dialog Behaviour

A 01 Language ENGLISHA 02 Units SI

Block B Rated Data

B 01 Feed Rate Unit —- t/hB 02 Nominal Feed Rate 400,0000 t/hB 03 Tacho Source DI7B 04 vs Charact. Value 50.26 I/mB 05 Nominal Speed 1,0000 m/sB 06 START Source OPB 07 FMZ1 Unit —— tB 08 FMZ1 Pulse Dur. 0 msB 09 FMZ2 Unit —— tB 10 FMZ3 Unit —— t

Block C Calibrating Data

C 01 Belt Circuit No. 1.00C 02 Belt Circuit Time 30.0 sC 03 L/C Charac. Value 2,8500 mV/VC 04 L/C Rated Cap. 220,000 kgC 05 Eff. Platf. Length 1,000 mC 06 Lever Ratio 1,0000C 07 Angle a 0.0 degreesC 08 Check Weight 50,000 kg

Block D Calibrat. Results

D 01 Nominal Belt Load 111,11 kg/mD 02 Span Correction 1,0000D 03 Total Tare 0,00 kg/mD 04 Basic Tare N 0,00 kg/mD 05 Tare Correction T 0,00 kg/mD 06 Belt Circuit Char 1000 000 I/B

Block E Analog Output

E 01 Elevation AO1 IE 02 Elevation AO1 4,00 mAE 03 Limit Value AO1 20,00 mAE 04 Source AO2 QE 05 Elevation AO2 4.00 mAE 06 Limit Value AO2 20.00 mA

Block F Limit Values

F 01 Value for I-MIN 5,0 %IF 02 Event Class I-MIN WARNING 2F 03 Value for I-MAX 120,0 %IF 04 Event Class I-MAX WARNING 2F 05 Value for Q-MIN 20,0 %QF 06 Event Class Q-MIN WARNING 2F 07 Value for Q-MAX 120,0 %QF 08 Event Class Q-MAX WARNING 2F 09 Value for V-MIN 5,0 %VF 10 Event Class V-MIN WARNING 2F 11 Value for V-MAX 120,0 %VF 12 Event Class V-MAX WARNING 2

Block G Filter Setting

G 01 I Display 3,0 sG 02 I Analog Output 3,0 sG 03 Q Display 3,0 sG 04 V Display 3,0 sG 05 L/C Filter 1,0 sG 06 Afterfl. Time 3,0 s

Block H AUTO Zero Set

H 01 AUTO Zero Active NOH 02 Limit Value Diff. 0,50 %QH 03 Mean Limit Value 1,00 %QH 04 Zero Set Limit 5,00 %QH 05 Tare Corr. > MAX WARNING 1H 06 Zero Set Time 4 hH 07 Time Elapsed IGNOREH 08 Print Result NOH 09 ZDO Active NOH 10 ZDO Limit 1,00 %QH 11 Zero Set Diff. 5,0 %H 12 Tare Diff. >MAX WARNING 2

Block I Batch Mode

I 01 Batch Dribble FD 100,000 kgI 02 Batch End 0,000 kgI 03 Adaption Fact. 1,0I 04 Batch Tolerance + 1,0 %I 05 Batch Tolerance - 1,0 %I 06 Out of Tolerance WARNING 1I 07 Belt Empty NOI 08 Batch > Setp. IGNORE

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Block J Printer Setting

J 01 Baud Rate 9600J 02 AUTO Print NOJ 03 Print Subtotal ErrorJ 04 Reset Print FMZ 1 NOJ 05 Reset Print FMZ 2 NOJ 06 Print Page Length 72 linesJ 07 Batch Setp.Line 6J 08 Batch Setp.Col. 8J 09 Batch Act.Line 7J 10 Batch Act.Col. 8J 11 FMZ 1 Line 8J 12 FMZ 1 Column 8J 13 FMZ 2 Line 9J 14 FMZ 2 Column 8J 15 Date/Time Line 4J 16 Date/Time Column 8J 17 Event Line 12J 18 Event Column 8J 19 Set Line to Zero 10J 20 Set Column to Zero 8J 21 Line Number 3J 22 Column Number 8

Block K Maintenance Int.

K 01 Maintenance Elec. 3000 hoursK 02 Event Maint. EL. WARNING 1K 03 Maint. STR-Meter 3000 hoursK 04 Event Maint. Run. WARNING 1K 05 SPC Time 8 hrsK 06 SPC Filter 1,00 hour

Block L Comm. Fieldbus

L 01 Protocol Type NOL 02 Host Timeout 10sL 03 Comm.-Error Host IGNOREL 04 Address 1L 05 Resolution 4096L 06 Word Sequence I:hrd/L:sddL 07 Physics RS 485L 08 Baud Rate 9600L 09 Format Data 8-E-1L 10 FLOAT Format SIEMENS-KGL 11 Physics RS 422L 12 Baud Rate 9600L 13 Format Data 8-E-1L 14 Address 16L 15 FLOAT Format I/hr/L:hrL 16 Configuration FIXED-1L 17 Address 16L 18 Baud Rate 125k

L 19 Configuration FIXED-1L 20 Byte Sequence Low-HighL 21 Word Sequence I:hr/L:hr

Block M Feeder Control

M 01 Feeder Active NOM 02 Setting Time 0,0 sM 03 Feed Distance 0,00 mM 04 Motor STOP aft. ST NOM 05 Change-over FF/DF YES

Block N Scale Monitoring

N 01 CPD Active NON 02 Platf.Dis.Length 0,00 %LBN 03 Belt Sensor Active NON 04 Source Sensor DIN 05 BIC Active NON 06 Sensor Length 20.00cmN 07 Sensor Width 20.00 cmN 08 Sensor Offset 0.00 cmN 09 Belt Drift 3.00 cmN 10 Belt Drift Event W1N 11 Belt Skew 5.00cmN 12 Belt Skew Event W2N 13 Slip Limit 5.00 %LBL 14 Slip Event W1N 15 DO Belt Drift DON 16 DO Belt Skew -N 17 DO Slip -

Block O Events

O 01 Power Failure ALARMO 02 Memory Error ALARMO 03 Tacho Input ALARMO 04 Namur Err. Tacho ALARMO 05 Namur Err Belt WARNING 1O 06 L/C Input ALARMO 07 No Release WARNING 2O 08 L/C Input > MAX ALARMO 09 L/C Input < MIN ALARM

Block P Digital Inputs

P 01 Release DI 1+DI 2 HIP 02 Stop Batch —P 03 Ackn. Events DI 1+DI1 HI

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Block Q Digital Outputs

Q 01 DO Alarm DO 3Q 02 DO Prefeeder ON DO 4Q 03 DO Feeder ON DO 5Q 04 DO I-MIN DO 1Q 05 DO I-MAX DO 2Q 06 DO Q-MIN -Q 07 DO Q-MAX -Q 08 DO v-MIN -Q 09 v-MAX -Q 10 DO Batch Active -Q 11 DO Full Feed DO 6Q 12 DO Dribble Feed DO 7

Block R Comm. EasyServe

R 01 Station Address 1R 02 Physics RS 232R 03 EasyServe Baudr. 19200R 04 Format Data 8-0-1

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Page 53: BELT WARE Load Cell Manual

Block A : Dialog Behaviour

A 01 Language

Range: DEUTSCHENGLISH*AMERICAN ENG*FRANCAISESPANOLITALIANO

Default: DEUTSCH

Selection applies to all displays, error messages andparameters.

* identical

A 02 Units

Range: SINON-SI

Default: SI

Convert displays and parameter inputs from SI unitsinto American units.

American Units SI Units Conversion *

lbtfinch

kgtmcm

1 lb = 0.453593 kg1 t = 0.907185 t = 2000 lb1 f = 0.3048 m1 inch = 2.54 cm

* also applicable to compound units, e.g. kg/hr

Block B : Rated Data

B 01 Feed Rate Unit

Range: - - - - - - t/h- - - - . - t/h- - - . - - t/h- - . - - - t/h- - - - - - kg/h- - - - . - kg/h- - -. - - kg/h- -.- - - kg/h

Default: - - - - - - t/h

Determine feed rate display format.

B 02 Nominal Feed Rate

Range: 0,0020...99999,9 t/h Default: 400,0000 t/h

Reference for limit values and service displays

B 03 Tacho Source

Range: DI-

Default: DI (DI7)

Select - to stop belt speed measurement.Computation uses nominal speed B 05.

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B 04 vs Charact. Val.

Range: 10,00...100 000,0 I/m Default:50,26 I/m

Number of speed transducer pulses per belt meter.Product B 04 * B 05 must range between 0.5...2500Hz of speed input.

Special case:B 03 = NODo not change characteristic value vs; thiswould change the run time of your settingprograms.

B 05 Nominal Speed

Range: 0,0100...10,000 m/s Default: 1,0000 m/s

Limit value reference.If BIC or CPD (Parameter Block N) are used, valueshould be accurate to some percent.If scales operate without speed measurement, B 05determines the accuracy.

B 06 START Source

Range: OPFBDIv

Default: OP

To start/stop totalization, there is no single solution:

OP : from INTECONT keyboardFB : via fieldbus interfaceDI : using digital input. Default value is DI2. You

can also use any other free digital input.Digital input operates edge-controlled, i.e. ifscale fails after Alarm, remove START signaland re-apply.

v : If you select belt speed “v”, totalization starts atv>v-min (Parameter F09) and stops atv<v-min.

Note:If you select “v”, no batching is possible.

Dialog function “Keyboard Mode” lets you changeover from selected source to keyboard, and viceversa.

Note

G06 defines the totalizing counters tracking time.If Parameter P01 “Release” is set to - -", no release isrequired.

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Page 55: BELT WARE Load Cell Manual

B 07 FMZ 1 Unit

Range: - - - - - - - t- - - - - . - t- - - - . - - t- - - . - - - t- - - - - - t *10- - - - - t *100- - - - - - - kg- - - - - . - kg- - - - . - - kg- - - . - - - kg

Default: - - - - - - - t

Lets you determine the display format for Counter 1,all batch values and pulse weighting.If no external counter is present, set Parameter B08 to0.

B 08 FMZ 1 Pulse Dur.

Range: 0....1000 ms Default: 0 ms

Lets you determine output pulse length of externaltotalizing counter. Pulse weighting corresponds to thesmallest display digit of Counter 1(Parameter B07).

B08 < 10 ms : Pulse output is disabled.All pulses not yet output still aredeleted.

At nominal feed rate the output frequency is:

PNENN = nominal feed rate in kg/h or t/h

Zmin = smallest display digit of Counter 1(B 07) in kg or t

Select Zmin (B07) so that f does not exceed10 Hz.In addition, pulse duration B08 must be smaller than1/f.

B 09 FMZ 2 Unit

same as B08, however, for Counter 2

B 10 FMZ 3 Unit

same as B08, however, for Counter 3

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Block C : Calibrating Data

C 01 Belt Circuit No.

Range: 1...100 Default: 1,00

lets you determine the run time of the Zero Setting,Taring and Weight Check setting programs.

Does not apply to AUTO Zero Set.

C 02 Belt Circuit Time

Range: 1,0...9999,0 s Default: 30,0 s

lets you determine the measuring time for the“Imp/Belt Circuit” calibration program.Normally, the time is selected for one belt circuit.

C 03 L/C Charac. Value

Range: 0,01...9,9999 mV/V Default: 2,8500 mV/V

indicates the load cell characteristic value(transmission factor).

C 04 L/C Rated Cap.

Range: 0,5000...220 000.0 kg

Default: 220,000 kg

indicates the total of load cell rated capacities.Pivots are considered as load cells.

C 05 Eff. Platf. Length

Range: 0,1000...50,000 m Default: 1,000 m

indicates effective length of weighing platform.

C 06 Lever Ratio

Range: 0,0100...2,0000 Default: 1,0000

Lever ratio of force transducing weighed idler ofplatform and load cell.

Q = platform loadF = load on load cell

With weighing modules with leaf spring parallelguidance, lever ratio is always 1.

C 07 Angle a

Range: 0,0...60,00 degrees Default: 0,00 degrees

Angle of longitudinal scale axis if load cell is mountedvertical to belt.

C 08 Check Weight

Range: 0,001...22000,0 kg Default: 50,000 kg

Weight of material on load cell simulated by checkweight

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Page 57: BELT WARE Load Cell Manual

Block D : Calibrat. Results

D 01 Nominal Belt Load

No input possible Default: 111,11 kg/m

computed from nominal data B 02 and B 05

used as reference value for limit values and zerosetting program.

D 02 Span Correction

Range: 0,5000...2,0000 Default: 1,0000

proportionally influences measurement of belt load q.

q(corrected) = q(measured) · D 02

used to correct measuring system through check withmaterial.

D 03 Total Tare

No input possible Default: 0,00 kg/m

Total tare = basic tare + tare correction

D 04 Basic Tare N

No input requiredmax. 10000 kg/m

Default: 0,00 kg/m

Result of taring program.

D 05 Tare Correction T

No input requiredmax. +- 1000 kg/m

Default: 0,00 kg/m

Result of manual or automatic zero setting program

After every taring operation, D 05 is set to 0.

D 06 Belt Circuit Char

No input requiredmax. 9E6

Default: 1000000 I/U

Result of basic calibration program “Imp/Belt Circuit”.Determines cycle of setting programs.

Divided by Parameter B 04 (vs Charact.Val.), beltlength in m results.

Attention!When entering Parameters D 02 ... D 05 in manual, startwith D 02.

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Block E : Analog Output

E 01 Source AO 1

Range: I (feed rate)Q (belt load)V (belt speed)

Default: I

One of these values can be output in analog fashion.

Filters: Parameters G 02, G 04, G 05

E 02 Elevation AO 1

Range: 0,00...20,00 mA Default: 4,00 mA

Output current with E 01 set to 0.The smallest value is limited to E 02, also in stop stateof scale.

E 03 Limit Value AO 1

Range: 0,00...1000,00 mA Default: 20,00 mA

Output current with E 01 set to 100 % (nominal value).

Range of output current is limited to 0...20 mA.

E 04 Source AO 2

Range: I (feed rate)Q (belt load)V (belt speed)

Default: Q

One of these values can be output in analog fashion.

Filters: Parametesr G 02, G 04, G 05

E 05 Elevation AO 2

Range: 0,00...20,00 mA Default: 4,00 mA

Output current with E04 set to 0.The smallest value is limited to E 05, also in stop stateof scale.

E 06 Limit Value AO 2

Range: 0,00...1000,00 mA Default: 20,00 mA

Output current with E04 set to 100 % (nominal value).

Current output range is limited to 0...20 mA by thehardware.

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Page 59: BELT WARE Load Cell Manual

Block F : Limit Values

If measurement values exceed their MIN/MAX limits, acorresponding event message is output (L1... L3,H1... H3).

Monitoring starts 10 s after start up.

F 01 Value for I-MIN

Range: -10...200,0 % I Default: 5,0 % I

Reference: Nominal Feed Rate B 02.

F 02 Event Class I-MIN L1

Range: WARNING 2WARNING 1IGNOREALARM

Default:WARNING 2

F 03 Value for I-MAX

Range: -10...200,0 % I Default: 120,0 % I

Reference: Nominal Feed Rate B 02.

F 04 Event Class I-MAX H1

Range: WARNING 2WARNING 1IGNOREALARM

Default:WARNING 2

F 05 Value for Q-MIN

Range: -10...200.0 % Q Default: 20,0 % Q

Reference: Nominal Belt Load D 01

F 06 Event Class Q-MIN L2

Range: WARNING 2WARNING 1IGNOREALARM

Default:WARNING 2

F 07 Value for Q-MAX

Range: -10...200,0 % Q Default: 120,0 % Q

Reference: Nominal Belt Load D 01

F 08 Event Class Q-MAX H2

Range: WARNING 2WARNING 1IGNOREALARM

Default:WARNING 2

F 09 Value for V-MIN

Range: -10...200,0 % V Default: 5.0 % V

Reference: Nominal Speed B 05

F 10 Event Class V-MIN L3

Range: WARNING 2WARNING 1IGNOREALARM

Default:WARNING 2

F 11 Value for V-MAX

Range: -10...200,0 % V Default: 120,0 % V

Reference: Nominal Speed B 05

F 12 Event Class V-MAX H3

Range: WARNING 2WARNING 1IGNOREALARM

Default:WARNING 2

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Block G : Filters

I = feed rate V = belt speed

G 01 I Display

Range: 0.0...600.0 s Default: 3.0 s

Feed rate display

G 02 I Analog output

Range: 0.0...600.0 s Default: 3.0 s

Feed rate analog output

G 03 Q Display

Range: 0.0...600.0 s Default: 3.0 s

Belt load display

Q = belt load

G 04 V Display

Range: 0.0...600.0 s Default: 3.0 s

Belt speed display

G 05 L/C Filter

Range: 1.0...600.0s Default: 1.0 s

Holds for all functions and displays depending on beltload.

G 06 Afterfl. Time

Range: 0.0...2000.0 s Default: 3.0 s

Determines the time totalization goes on after turn-offof feeder.

All filters are of the 1st order type(exponential), i.e. after abruptchange of signal, approx. 2/3of the limit value are reachedafter the set time.

Longer times stabilize displaybut reduce update rate.

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Page 61: BELT WARE Load Cell Manual

Block H : AUTO Zero Set

H 01 AUTO Zero Active

Range: NOYES

Default: NOFor more information,see Calibration item.

Reference: Nominal Belt Load D 01

Lets you select the automatic zero setting functionused to correct zero point on empty conveyor beltafter every belt circuit.

Prerequisites: v > vminNo setting programNo parameter input

H 02 Limit Value Diff.

Range: 0.00...10.00 %Q Default: 0.50 %Q

First prerequisite for automatic zero setting.Defines the uniformity of mean belt load between twoconsecutive belt circuits.

H 03 Mean Limit Value

Range: 0.00...10.00 %Q Default: 1.00 %Q

Reference: Nominal Belt Load D 01

Second prerequisite for automatic zero setting.Defines the maximum admissible belt load mean valueover 2 consecutive belt circuits.

H 04 Zero Set Limit

Range: 0.00...100.00 %Q Default: 5.00 %Q

Reference: Nominal Belt Load D 01

Maximum admissible totals value of all manual andautomatic zero setting operations. Correction is notacquired.

H 05 Tare Corr. > MAX C5

Range: WARNING 1ALARM

Default: WARNING 1

Automatic zero setting has exceeded Zero Set LimitH04. Value is not acquired.

H 06 Zero Set Time

Range: 1...999 h Default: 4 h

Lets you know that no manual or automatic zerosetting nor taring has been performed during the settime.

Message C 7: Set Time To Zero

H 07 Time Elapsed C7

Range: IGNOREWARNING 1WARNING 2

Default: IGNOREZeit : H 06

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H 08 Print Result

Range: NOYES Default: NO

Print zero setting result after every belt circuit.

H 09 ZDO Active

Range: NOYES Default: NO

Activates Zero Drop Out function (see H 10).

H 10 ZDO Limit

Range: 0.0...10.00 %Q Default: 1.00 %Q

Reference: Nominal Belt Load D 01

If ZDO function is active and belt load exceeds thedefined limit, feed rate measurement and totalizationare suppressed.No symbol appears on display.

H 11 Zero Set Diff.

Range: 0.00...100.00 %F Default: 5.0 %F

Reference: Nominal Belt Load D 01Indicates the difference between two consecutivemanual or automatic zero setting operations.Excess is reported by message C9.

H 12 Tare Diff. > MAX C9

Range: WARNING 2WARNING1IGNOREALARM Default: WARNING 2

Manual or automatic zero setting has exceededdifference H 11.Correction is acquired save in case of ALARMmessages.

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Result autom. zero setting

Total Tare [kg/m] 50,23 Tare [kg/m] 1,56

(D 03) (D 05)

Page 63: BELT WARE Load Cell Manual

Block I : Batch Mode

The sequence of the available batch modes isdetailed in Chapter “Details”.Make sure start source B 06 is not set to “v”.

I 01 Batch Dribble FD

Range: 0.00...220 000 kg Default: 100 000 kg

If batch setpoint is reached “Batch Setpoint I 01-I 02",full feed output Q11 is reset; dribble feed output Q12activated.These signals can be used, e.g. to reduce belt speedor prefeeder output.

I 02 Batch End

Range: 0.00...220 000 kg Default: 0.000 kg

If batch setpoint minus pre-cut-off amount I 02 isreached, batch is complete.Drive, or prefeeder, stops.

I 02 makes allowance for possible afterflow.

I 03 Adaption Fact.

Range: 0.0...1.0 Default: 1.0

Pre-cut-off amount I 02 is adapted automatically, sothat the system better suits the situation upon nextbatch.Value is corrected by the batch error * I 03.

I 03 = 0 : no adaptionI 03 = 1 : full adaption

Intermediate values cause a filtered adaption,preferred in the case of plants with non-exactrepeatability.

I 04 Batch Tolerance +

Range: 0.0...100.0 % Default: 1.0 %

Reference: Batch Setpoint

Defines the value admissible for excess of batchsetpoint.

I 05 Batch Tolerance -

Range: 0.0...100.0 % Default: 1.0 %

Reference: Batch Setpoint

Defines the value for shortfall of batch setpoint.

I 06 Out of Tolerance B1

Range: WARNING 1WARNING2ALARMIGNORE Default: WARNING 1

Event message B1 reports excess of limit values I 04or I 05.

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I 07 Belt Empty

Range: NOYES

Default: NO

NO : Batching without belt clearance.Stop of conveyor belt aborts batch.

YES : Batching with belt clearance.Stop of prefeeder aborts batch.(Prefeeder Active M 01 = YES)

I 08 Batch > Setp. B4

Range: IGNOREWARNING1WARNING 2ALARM

Default: IGNORE

Batch actual value exceeds setpoint by tolerance I 04.

Message B4 is output.After acknowledgement (also ALARM messages),monitoring of current batch cuts off.

Block J : Printer Setting

J 01 Baud rate

Range: 2400480096001920038400

Default: 9600

Baud rate for transmission to printer.

J 02 AUTO PRINT

Range: NOYES

Default: NO

NO : Batch report can be printed only using thecontrol menu.

YES : Batch report is printed automatically whenbatch is complete.

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Print Batch

Batch number 1230.06.03 11:45:10Batch Setpoint 1000 kgBatch Actual Val. 998 kgTotalizer 1 1200 kgTotalizer 2 90000 kgZero Set before 75 min

Events

30.09.97 11:45:21L2 W1 � Load < MIN

�0.09.97 11:59:01L2 W1 � Load < MIN

Event report

Page 65: BELT WARE Load Cell Manual

J 03 Print Subtotal

Range: ErrorYESNO

Default: Error

Error : Each event is printed automatically as soonas available.

YES : See above, however, including totalizingcounter (FMZ) sub-totals.

NO : No printout

Printing is effected in batching and normal modes.

Save parameter J 03, all parameters are valid for batchand counter reports.

Special case:If a value is set to line 0 and column 0, it does notappear in report.

J 04 Reset Print FMZ 1

Range: NOYES

Default: NO

YES : Reset counter 1 upon start of next batchprovided that batch report has beenprinted. 1)

NO : Counter 1 can be reset only using thecontrol function.

1) also possible without printer (J 02, J 04= YES).

J 05 Reset Print FMZ 2

Range: NOYES

Default: NO

See J 04, however, for counter 2.

J 06 Print Page Length

Range: 9...127 lines Default: 72 lines

The page must be minimum 4 times longer than thenumber of data to be printed.The line spacing is always 1/6 inch.

Change of parameter automatically initializes printer.

J 07 Batch Setp. Line

Range: 0...117 Default: 6

J 08 Batch Setp. Col.

Range: 0...127 Default: 8

J 09 Batch Act. Line

Range: 0...117 Default: 7

J 10 Batch Act. Col.

Range: 0...127 Default: 8

J 11 FMZ 1 Line

Range: 0...117 Default: : 8

J 12 FMZ 1 Column

Range: 0...127 Default: 8

J 13 FMZ 2 Line

Range: 0...117 Default: 9

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J 14 FMZ 2 Column

Range: 0...127 Default: 8

J 15 Date/Time Line

Range: 0...117 Default: 4

J 16 Date/Time Col.

Range: 0...127 Default: 8

J 17 Event Line

Range: 0...17 Default: 12

J 18 Event Column

Range: 0...127 Default: 8

J 19 Set Line to Zero ED:>0

Range: 0...117 Default: 10

J 20 Set Column to Zero ED:>0

Range: 0...127 Default: 8

J 21 Line Number Nb

Range: 0...117 Default: 3

J 22 Column Number Nb

Range: 0...127 Default: 80329

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Block K : Maintenance Int.

K 01 Maintenance Elec.

Range: 0...10000 h Default: 3000 hMessage: S4 (K 02)

Alerts you on maintenance work to be effected after acertain voltage ON-time.

K 02 Event Maint. EL S4

Range: WARNING 1WARNING 2IGNORE

Default:WARNING 1

The total of voltage ON-times exceeds the timedefined by K 01.When the set interval has elapsed, message S4 isoutput.

K 03 Maint. STR-Meter

Range: 0...10000 h Default: 3000 hMessage: S3 (K 04)

Alerts you of maintenance work to be effected after acertain conveyor belt run time.

K 04 Event Maint. Run. S3

Range: WARNING 1WARNING 2IGNORE

Default: WARNING 1

The total of conveyor belt run times exceeds the timedefined by K 03.When the set interval has elapsed, message S3 isoutput.

K 05 SPC Time

Range: 1...24 h Default: 8 h

Acquisition interval for service values, e.g. empty belt.SPC = Statistical Process Control

K 06 SPC Filter

Range: 0.00...24.00 h Default: 1.00 h

Exponential first-order filter for service values, e.g.mean value and feed rate variance.

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Block L : Comm. Fieldbus

L 01 Protocol Type

Range: NOMODBUS COMP.S5-BCC COMP.MODBUSPROFIBUS DPDEVICENET

Default: NO

Possible protocol variants. Every protocol typerequires an optional interface card to be present.“COMP” identifies the compatible types.

L 02 TIMEOUT Host

Range: 0...600s Default: 10s

If timeout value exceeds 0, a host system message isexpected to arrive during the set time.

L 03 Comm. Error Host S9

Range: IGNOREW1 (WARNING 1)W2 (WARNING 2)A (Alarm)

Default: IGNORE

If no message is received during the time set byparameter L02, event message S9 “Data Link Host” isoutput.

L 04 Address

Range: 1...254 Default: 1

Slave address for Modbus protocol

L 05 Resolution

Range: 1...32767 Default: 4096

Resolution of data for nominal value in Modbusprotocol (integer format).

L 06 Word Sequence

Range: I: std/L:stdI: swp/L: stdI: std/L: swpI: swp/L: swp

Default: I: std/L: std

Determines the word sequence within a data doubleword in the Modbus protocol.“I” stands for IEEE-754 values (floating point values)“L” stands for 4-byte integer values“std” does not swap the word sequence; “swp” does.

L 07 Physics

Range: RS232RS 422RS 485

Default: RS 485

Lets you set the Modbus interface physics.

L 08 Baud Rate

Range: 2400480096001920038400

Default: 9600

Modbus baud rate

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L 09 Format Data

Range: 8-E-18-0-18-N-2

Default: 8-E-1

Modbus data format (data bits, parity, stop bits).

L 10 FLOAT-FORMAT

Range: SIEMENS-KGIEEE

Default: SIEMENS-KG

Determines the S5 protocol used for representation offloating point values.

L 11 Physics

Range: RS 232RS 422

Default: RS 422

Lets you set the interface physics for the S5 protocol.

L 12 Baud Rate

Range: 2400480096001920038400

Default: 9600

Baud rate for S5 protocol

L 13 Format Data

Range: 8-E-18-0-18-N-2

Default: 8-E-1

S5 data format (data bits, parity, stop bits)

L 14 Address

Range: 0...126 Default: 16

Profibus DP slave address

L 15 FLOAT Format

Range: SIEMENS-KGIEEE

Default: IEEE

Determines the representation of the floating pointvalues for the Profibus DP protocol.

L 16 Configuration

Range: FIXED-1FIXED-2NO-PARA-IDPARA-ID

Default: FIXED-1

Determines structure and size of the process image(Profibus DP).

L 17 Address

Range: 0...63 Default: 16

DeviceNet slave address

L 18 Baud Rate

Range: 125k250k500k

Default: 125k

DeviceNet baud rates

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L 19 Configuration

Range: FIXED-1FIXED-2NO-PARA-IDPARA-ID

Default: FIXED-1

Determines structure and size of the process image(DeviceNet).

L 20 Byte Sequence

Range: LOW-HighHigh-LOW

Default: LOW-High

Determines the byte sequence within a data word

L 21 Word Sequence

Range: I: std/L:stdI: swp/L: stdI: std/L: swpI: swp/L: swp

Default: I: std/L: std

Determines the word sequence within a data doubleword in the DeviceNet protocol.“I” stands for IEEE-754 values (floating point values)“L” stands for 4-byte integer values“std” does not swap the word sequence; “swp” does.

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Block M : Feeder Control

M 01 Feeder Active

Range: YESNO Default: NO

YES : The START/STOP Prefeeder dialogfunction is active. In turned-on state, theprefeeder is controlled through thescale-specific sequence.

NO : Dialog function is faded out.Control output is always set to STOPPrefeeder.

M 02 Setting Time

Range: 0.0...1000.0 s Default: 0.0 s

Setting time of material prefeeder

M 03 Feed Distance

Range: 0.00...10000.00 m Default: 0.00 m

Material path from prefeeder to end of weighbridge.Input is required only if Full Feed / Dribble Feedcontrol via prefeeder is desired.

M 04 Motor STOP aft. ST

Range: NOYES Default: NO

NO : After cut-off or batch complete command,belt continues running for the time specifiedby Parameter M02.

YES : Conveyor belt immediately stops.

Parameter is active only if Batch Mode has beenpreselected.Normally, belt immediately stops.

M 05 Change-over FF/DF

Range: YESNO Default: YES

I 07 = YES Belt clearance.M 05 ineffective.

I 07 = NO No belt clearance.Parameter M 05 lets you select FullFeed / Dribble Feed control viaconveyor belt (NO), or prefeeder(YES).

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Block N : Scale Monitoring

N 01 CPD Active

Range: NOYES Default: NO

Starts speed-controlled delay element used to shiftbelt load measurement to the point of materialdischarge.

Prerequisites: Speed meter must be present andactive. No belt circuit sensor isrequired.

N 02 Platf.Dis.Length

Range: 0.00...50.00 %LB Default: 0.00 %LB

Input required only with CPD active

Length from mid platform to material discharge pointin % of total belt length LB.The resolution is approx. 200.

N 03 Belt Sensor Active

Range: NOYES

Default: NO

Belt sensor and sensor area on conveyor belt aredesigned to acquire belt slip and belt drift, andsynchronize the adaptive belt influence compensationBIC.

N 04 Source Sensor

Range: —DI Default: DI (DI6)

Digital input for belt sensor. Can be checked using therelevant service value.Only DI6 can be used. If you select alternative “-”, BICand belt monitoring functions cannot be used.

N 05 BIC Active

Range: NOYES

Default: NO

Lets you start adaptive belt influence compensationBIC.

To initialize BIC:

The dynamical tare portion is cleared upon power-upor after changes to a parameter of the following list:

� Parameter N 05 “BIC Active”

� Parameter B 04 “vs Charact. Val.”

� Parameter D 06 “Belt Circuit Char”

Brief instructions:

1. N03 = YES, enter N 06... N 08.

2. Start setting program “LB: IMP/Belt”.

3. Activate BIC (N05 = YES).

4. Tare.

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N 06 Sensor Length

Range: 0.01....400.00 cm Default: 8.40 cm

Length of sensor area in direction of belt travel.See also Service value “Imp.S.”.

N 07 Sensor Width

Range: 0.01...400.00 cm Default: 12.00 cm

Width of sensor area

N 08 Sensor Offset

Range: 400.00....400.00 cm Default: 0.00 cm

The offset lets you correct the zero point of the beltrun monitoring result.However, the maximum display range is limited.Therefore bigger corrections should be effected bysensor shifting (see Commissioning chapter).

New display = old display - offset

N 09 Belt Drift

Range: 0.01...400.00 cm Default: 3.00 cm

Limit value for admissible belt drift. If exceeded, eventmessage C4 “Belt Drift” is output and digital outputN15 “DO Slip Event” is set.

N 10 Belt Drift Event C4

Range: WARNING 1WARNING 2IgnoreAlarm

Default: WARNING 1

Cause of event:

Belt leaves specified tolerance range.

Action:

1. Clean head and tail pulleys.

2. Align belt.

Monitoring system can fail, too. So watch servicevalues of belt circuit sensor and remove fault, if any.

N 11 Belt Skew

Range: 0.01...400.00 cm Default: 4.00 cm

Limit value for admissible belt skew. If exceeded,event message C3 “Belt Skew” is output and digitaloutput N16 “DO Belt Skew” is set.

N 12 Belt Skew Event C3

Range: WARNING 1WARNING 2IgnoreAlarm

Default: Alarm

Conveyor belt is too far off-centre. Feeder is no longeroperable.

Action:

See Belt Drift event.

N 13 Slip Limit

Range: 0.00...10.00 %LB Default: 2.00 %LB

Admissible variance of belt length in % of total beltlength.

Limit value exceeded, event message C8 “Slip Error”is output and digital output N17 “DO Slip” is set.

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N 14 Slip Event C8

Range: WARNING 1WARNING 2IGNOREALARM

Default: WARNING 1

Admissible limit value (N13) is exceeded.

N 15 Do Belt Drift

Range: DO-

Default: -

Digital output used to report belt drift.

N 16 DO Belt Skew

Range: DO-

Default: -

Digital output used to indicate belt skew event.

N17 DO Slip

Range: DO-

Default: -

Digital output used to indicate belt slip event.

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Block O: Events

O 01 Power Failure E1

Range: ALARMWARNING 1WARNING 2IGNORE

Default: ALARM

O 02 Memory Error S1

ALARM No changes possible.

Feeder is no longer operable.

O 03 Tacho Input C2

Range: ALARMWARNING 1WARNING 2

Default: ALARM

Input frequency exceeds 2700 Hz.Monitoring starts 10 s after power-up.

Prerequisite: B 03 = YES

O 04 Namur Err. Tacho E2

Range: ALARMWARNING 1WARNING 2IGNORE

Default: ALARM

Cable breakage or short-circuit.

Prerequisite: B 03 = YES

Namur errors reset internal speed value to 0.Frequency display (service value) is still active.

O 05 Namur Err Belt E3

Range: WARNING 1ALARMIGNORE

Default: WARNING 1

Short-circuit or breakage of belt circuit sensor cable(BIC).

Prerequisite: N 03 = YES

O 06 L/C Input C1

Range: ALARMWARNING 1WARNING 2

Default: ALARM

1. Load cell cable not (or improperly) connected.

2. Analog-to-digital converter of measuring amplifieris in saturation (see Service Value wz_roh).

3. Supply voltage has fallen below 19V.

Fault must be available for min. 3 s.

O 07 No Release S2

Range: WARNING 1WARNING 2IGNORE

Default: WARNING 1

RELEASE input signal pending.

Special case:IGNORE always releases feeder.

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O 08 L/C Input > MAX H4

Range: ALARMWARNING 1WARNING 2

Default: ALARM

Load on load cell exceeds 110 % of the total of loadcell rated capacities (C 04).

Full scale: approx. 115 % with CSD load cells.

O 09 L/C Input < MIN L4

Range: ALARMWARNING 1WARNING 2

Default: ALARM

Load on load cells is smaller than 3 % of the total ofload cell rated capacities.

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Block P: Digital Inputs

P 01 Release

Range: DI-

Default: DI (DI1)

Determine digital input for feeder release.

Setting “-” means that no release is required.

Default is DI1, however, any other free digital inputcan be used as well.

P 02 DI Stop Batch

Range: DI-

Default: DI (DI3)

Digital input signal used to abort a running batch.

P 03 Ackn. Events

Range: DI-

Default: DI (DI1)

Digital input used to acknowledge event messages.Level acts statically and should not be permanentlyavailable (permanent acknowledgement).

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Block Q: Digital Outputs

Q 01 DO Alarm

Range: DO-

Default: DO (DO3)

Digital output used to report general alarm.

Q 02 DO Prefeeder ON

Range: DO-

Default: DO (DO4)

Digital output used to START/STOP prefeeder.

Q 03 DO Feeder ON

Range: DO-

Default: DO (DO5)

Digital output signal used to indicate START/STOPstate of scale.

This very output can also be used to START/STOPdrive.

Q 04 DO I-MIN

Range: DO-

Default: Do (DO1)

Digital output signal used to indicate that minimumfeed rate (F01) is exceeded down. Contact output isindependent of event class (F02).

Q 05 DO I-MAX

Range: DO-

Default: DO (DO2)

Digital output signal used to indicate that maximumfeed rate (F03) is exceeded up.Contact output is independent of event class (F04).

Q 06 DO Q-MIN

Range: DO-

Default: -

Digital output signal used to indicate that minimumbelt load (F05) is exceeded down.Contact output is independent of event class (F06).

Q 07 DO Q-MAX

Range: DO-

Default: -

Digital output signal used to indicate that maximumbelt load (F07) is exceeded up.Contact output is independent of event class (F08).

Q 08 DO v-MIN

Range: DO-

Default: -

Digital output signal used to indicate that minimumbelt speed (F09) is exceeded down.Contact output is independent of set event class(F10).

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Q 09 DO v-MAX

Range: DO-

Default: -

Digital output signal used to indicate that maximumbelt speed (F11) is exceeded up.Contact output is independent of set event class(F12).

Q 10 DO Batch Active

Range: DO-

Default: -

Digital output signal reporting that a batch is active.Signal becomes active upon start of batch and isdeactivated when batch is complete. Signal remainsavailable after abort of batch.

Q 11 DO Full Feed

Range: DO-

Default: DO (DO6)

Full feed signal is available from start of batch untilbatch amount “Value for I-MIN (F01)- Batch DribbleFD (I02)” is reached. Batching continues in dribblefeed.

Q 12 DO Dribble Feed

Range: DO-

Default: DO (DO7)

Dribble feed signal is output after the full feed phase(see Q11).

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Block R: Comm. EasyServe

R 01 Station Address

Range: 1...254 Default: 1

Station address and baud rate of feeder andEasyServe must be identical.The relevant setting (including communicationinterface) can be searched using EasyServe (menu:Tools/Options/Communication).The station address is specially designed for plantsusing a service bus. If the latter is not available, select1.

R 02 Physics

Range: RS 232RS 422RS 485

Default: RS 232

Determines the physics of the data transmissionprotocol.

R 03 EasyServe Baudr.

Range: 960019200

Default: 19200

Baud rate

R 04 Format Data

Range: 8-0-18-E-18-N-2

Default: 8-0-1

EasyServe always uses an 11-bit character frame.

For example:

8-0-1 means:

1 start bit, 8 data bits, odd parity, 1 stop bit(N = No parity, E = Even Parity)

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10 Event Messages

System Messages S

S1 : Memory Error

Program and parameter memories arechecked in cycles. If an error is found, cal isinoperable in most cases.Action : Contact the SCHENCK

Service.Parameter: O02

S2 : No ReleaseExternal RELEASE signal pending.Scale cannot start.Parameter : O 07

S3 : Maint. STR Meter

Total ON-time of conveyor belt andmeasurement is exceeded.Perform requisite service work, if necessary.Acknowledgement of message does notinfluence time intervals.Parameters : K 03, K 04

S4 : Maintenance Int. Elec

The INTECONT power supply has beenswitched on for a preset period of time.Perform requisite service work, if necessary.Acknowledgement of message does notinfluence time intervals.Parameters : K 01, K 02

S9 : Data Link HostSerial communication interrupted for longerthan timeout.Action : Check cable connections.Parameter : L 03

Electrics E

E1 : Power Failure

Power failed or cut off.Feed rate possibly not recorded during thistime.Action : Acknowledge message.Parameter : O 01

E2 : Namur Err Tacho

Short circuit or breakage in speed transducercable. Scale no longer operable.Action : Check speed transducer cable.

Deselect speed measurementfor a short time usingParameter B 03 .

Parameter : O 04

E3 : Namur Err Belt

Short circuit or breakage in belt circuit sensorcable.Action : Check sensor cable.Parameter : O 05

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Calibration C

C1 : L/C Input

Load cell cable broken, not or improperlyconnected. Supply voltage too low.Action : Check cabling.

If OK, check load cell amplifier.Parameter : O 06

C2 : Tacho Input

Speed transducer output frequency exceeds2700 Hz, most probably due to subsequentchange of belt speed (e.g. gearbox).Action : Check speed transducer for

proper dimensioning.If necessary, measure pulsefrequency using oscillograph.

Parameter : O 03

C3 : Belt Skew

Conveyor belt runs too far off centre. Scale isno longer operable.Action: See C4Parameters: N11, N12

C4 : Belt Drift

Belt has left defined tolerance zone.Action: 1) Clean head and tail pulleys.

2) Align belt.Parameters: N09, N10

C5 : Tare Corr. > MAX

Automatic zero setting has exceeded specifiedlimit. No correction takes place.Action : Clean scale; if need be, retare.Parameter : H 01, H 04, H 05

C7 : Set Time To Zero

During preset time, no taring nor manual orautomatic zero setting has taken place.Action : Tare or set to zero,

acknowledge message.Parameters : H 06, H 07

C8 : Slip Error

Conveyor belt length inadmissibly changed.Error is acquired only using additional beltcircuit sensor.Action : Check belt tension; if

necessary, correct.Check sensor for propermeasuring distance.

Parameters : N13, N14

C9 : Tare Diff > MAX

Automatic or manual zero setting has detectedexcessive zero point deviation.Correction takes place only if no Alarm isavailable.Action : Acknowledge message, clean

scale; if need be, retare.Parameters : H 01, H 11, H 12

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Maximum H

H1 : I > MAX

Current feed rate exceeds set limit value.Action : Normally none, unless

message H4 is available orsystem-specific limits have tobe observed.

Parameters : F 03, F 04

H2 : Load > MAX

Current belt load exceeds set limit value.Action : Normally none, unless

message H4 is available orsystem-specific limits have tobe observed.

Parameters : F 07, F 08

H3 : v > MAX

Current belt load exceeds set limit value.Action : System specific unless C2 is

additionally available.Parameters : F 11, F 12

H4 : L/C Input > MAX

Weighing system overloaded. Errors inmeasurement possible.Action : Check material infeed; belt

load is too big.Parameter : O 08

Minimum L

L1 : I < MIN

Current feed rate has fallen below set limitvalue. Error in measurement possibly out oftolerance.Action : System specific unless L4 is

additionally availableParameters : F 01, F 02

L2 : Load < MIN

Current belt load has fallen below set limitvalue.Action : See L1Parameters : F 05, F 06

L3 : V < MIN

Current belt speed has fallen below set limitvalue.Action : Check to see if belt is running.Parameters : F 09, F 10

L4 : L/C Input < MIN

Weighing system underloaded. Errors inmeasurement possible.Action : Check mechanical weighing

system, weighed idleralignment and load cell cable.

Parameter : O 09

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Batching

B1 : Out of Tolerance

Batch not completed with specified accuracy.Tolerance : Parameters I 04, 05Event : Parameter I 06Cause : Automatic adaption started

(Parameter I 03) ?Material infeed or belt drivefaulty ?

B4 MAX Batch Act. Value

Current batch actual value exceeds presettolerance.

Limit value : Parameters I 04, I 08

Signal Lamps

a (green) POWER OKLED not lit:1. No power supply2. Device defective3. All other functions OK, LED

probably defective. Call displaytest.

b (green) CPU OKDisplay pending or flashing,processor system is faulty. Scale isinoperable.

X (red) ALARMflashes if an Alarm message isavailable.Display additionally shows eventcode.

Action : See relevant eventcode.

MIN (red) MIN LIMIT VALUElit if feed rate limit value is exceededdown.

Action : See L1: I<MIN

MAX (red) MAX LIMIT VALUElit if feed rate limit value is exceededup.

Action : See H1: I>MAX.

No power supply:

Upon short circuit on the secondary side of the powersupply, internal overload protection responds.Disconnect power supply for approx. 1 minute, and itsis ready to operate again.

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11 Commissioning

How To Operate Your INTECONT

There is no way out.

Who wants to put the INTECONT into service has towork himself through the Operation and ServiceManuals.To make learning easier, the INTECONT can beoperated without mechanical equipment, load cellsand speed transducer.Although no feed rate is displayed, all operatingfunctions can be performed.

1. Connect power supply and turn on (ChapterDETAILS).

2. The upper two green LEDs report “Ready toOperate”, the red LED in the middle flashes andreports Alarm E1.

Upper display : Totalizing Counter Z1Lower Display : Event Message E1

“Power Failure” Feed Rate I

O Acknowledge Message E1 with keyACK.Display shows Event Message E2which reports that no speed transduceris connected.

3. Except “Scale ON” and “Set to Zero”, all functionsdescribed in the Operating Manual can beperformed, e.g. display of event messages.

G Call function distributor.

f Start function “Display Events”.

T

U

Operate cursors to view availableevents.

1. Namur Err. Tacho E2Speed transducer not connected, orcabling faulty.

2. L/C Input C1Load cell not connected, orcabling error.

3. L/C Input >MIN L4

4. No release S2No external RELEASE signal.

4. If you wish to turn off the flashing signal lamp or trythe setting programs, change some parameters asshown in Parameterization chapter.

(a) Parameter O04 to WARNING 1 E2(b) Parameter O06 to WARNING 1 C1(c) Parameter O09 to WARNING1 L4(d) Parameter O07 to IGNORE S2(e) Parameter B 03 to - -

Deselect belt speed measurement with Parameter B03. Weigher can then operate without tacho generator.

Use residual parameters to change the event class ofthe 4 message types.

5. Set “Release” contact (Parameter P01).

6. Start INTECONT, all setting programs areavailable.First call LB program as described in Chapter 6

and acquire result using the f key.

7. To simulate belt load, see Test Plug item.

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1. Event E2 = O04Namur Err. Tacho

Z = 0 tE1 I = 0 kg/h

Page 86: BELT WARE Load Cell Manual

Mechanical Prerequisites

Mount mechanical equipment in accordance with theinstructions given in separate manual. Check weighedand carrying idlers in the weigher influential zone forcorrect alignment and out-of-round.

Influential zone

All weighed idlers and three carrying idlers upstreamand downstream of weighing station.

Alignment

Raise idlers in the influential zone to approx. 3...5 mmabove remaining idlers. Align then against oneanother to a height difference below 0.4 mm.

Depending on idler set equipment, idlers have to bealigned in various points.

Out-of-round

The out-of-round error of idlers in the weigherinfluential zone must not exceed 0.4 mm.

Securement

After alignment, secure idler sets againstdisplacement.Mark idlers and sets to avoid mistakes duringmaintenance.

Influences

Incorrect alignment entails a zero point error which isnormally compensated during calibration.However, changes in belt tension increase the errorsize.For this reason, ensure correct alignment andconstant belt tension for accurate weighing.

Maintenance

If idlers are dismounted for maintenance work to beeffected, make sure that they are remounted in theirformer locations.

Electrical Prerequisites

Run and connect cables as described in ChapterDETAILS.

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Enter Parameters

All important rated and calibration data are shown inthe supplied Spec Sheet.In addition, see hints given below. We recommend toread through all parameters and to select the bestpossible setting.

Parameter Block A

Dialog language and display unit.Parameter values are automatically converted if theunit is changed.

Parameter Block B

Characteristic value vs B 04 is important forcalibration. Adjust units to nominal feed rate. Toensure stable display, resolution of feed rate display(B 01) should not exceed 4...5 decimals.Display format of totalizing counters should notexceed 6...7 digits. The decimal point is one digit.

Example:

Nominal feed rate 10 t/hUnit B 07 —-.—- tMax. Wert 999.999 t

Max. counter run time =

Then counter is reset.

If an external totalizing counter is connected, outputfrequency must not exceed 10 Hz (see Parameters B07, 08 and Service Displays Z0 and ZE).

Parameter Block C

Ensure correct input of calibration and evaluation dataas shown in relevant Spec Sheet. Measure effectivebelt length and inclination at site.For definition of belt length, see Chapter DETAILS.

Enter belt inclination only if load cells are arrangedright-angled to belt. If load cells are mountedvertically, the effective angle is 0. For definition ofcheck weight, see Data Flow Diagrams in ChapterDETAILS.

Determine belt inclination by using spirit level andmeasuring element. Repeat measurement with spiritlevel turned and calculate mean value of height h.

Angle C 07: a = tan (h/l)

Angles < 20 degr.: a = 55 h/l

Parameter Block D

Calibration results need not be entered.During initial calibration, range correction D 02 shouldbe set to 1.Check to see if, with rated data entered, load cellrated capacity is not exceeded.

F = q * L * H * cos(a)

q = nominal belt load D 01 in kg/mL = eff. platform length C 05 in mH = lever ration C 06a = angle C 07 in degr.F = force on load cell in kg

F should be the total of load cell rated capacities C04. If not, load cells are too small for the requestednominal feed rate.

Parameter Block F

Select limit values and their event classes inaccordance with application requirements.0329

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Parameter Block G

Adjust display filters, if required. Normally, the defaultvalues can be used.

Parameter Block H

See “Automatic Zero Setting”. Maintain default valuesfor the time being. Do not start automatic zero settingbefore calibration is effected.

Parameter Block K

For calibration, the maintenance parameters areirrelevant. The default values are useful suggestions.

Parameter Block N

Measuring at discharge point (CPD) should normally beactivated (N 01, N 02). For automatic belt influencecompensation (BIC) and belt drift display, a special beltcircuit sensor and a metal sensor area on belt arerequired. If these are not available, set Parameter N 03to NO. Disconnect BIC during initial commissioning.

Parameter Block O

The event classes are selected for a standard scale. Ifmessages O 04, O 06 and O 07 have been modifiedfor training, reset to default.

Functional Check

1. Start weigher and conveyor belt.Starting depends on selected start source B 06 .Acknowledge Message E1.

2. As running display, a rotating point appears in topleft display field.If not, Parameter Vmin (F 09) is set too high orSTART key has not been operated.

3. Interpret event messages, if any, as shown inChapter 10 and remedy fault.

4. Call Service messages.

(a) TachometerIf measurement is ON (B 03 = DI7), speedtransducer output frequency must be below2500 Hz. Compare value with Spec Sheet. Iffrequency heavily varies at constant beltspeed, there is too much space betweenspeed transducer NAMUR sensor andgearing. See also “Check of Belt Speed”.

(b) wzThe unnormalized output value of load cellamplifier must not exceed 2.85mV/V, not evenwith nominal platform load. Value changeswith varying load on platform (e.g. checkweight).

Value excessive:

– Load cell overloaded– Tare balance weight, if any, improperly set

Value negative:

– Load cell improperly connected– Tare balance weight, if any, improperly set

(c) awLoad on load cell in percent related to the totalof load cell rated capacities.Interpret as under Item b). At nominal beltload, aw should not exceed 100%.

5. If all else fails, see “Test Plug” item.

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Calibration

Calibration as such is not required. After input of ratedand calibration data, scale is calibrated.

Simply call:

1. Setting program “Belt Circuit LB” determining thebasis of one belt circuit for zeroing and taringprograms

2. Taring program TW

3. Zero setting program for training. Zero point errorshould be small after taring.

Always observe the above order of sequence.

For first program, measure exact time of one beltcircuit and enter value into Parameter C 02. Foroperation and message interpretation, see Chapter 3.

Two further checks should be effected:

1. Check using check weight

2. Check of belt speed

If something goes wrong:our service department is always prepared to help.Maybe only some small error or maloperation is thecause of trouble. Check individual operations oneby one. Normally, the issue can be eliminated.

Check Using Check Weight

Check with check weight is useful because

1. Mechanical or electrical faults may be given

2. Calibration data may be uncertain, e.g. leverratio not exactly known, inclination hard tomeasure

3. Incorrect data may have been entered.

The check weight should range between 30 %...100% of nominal platform load and be exactly known.

1. Enter effective check weight as Parameter C 08.If weighing modules with leaf spring parallelguidance are used, the check weight correspondsto the actual value. In other cases, see Spec Sheetor calculate check weight in accordance withChapter DETAILS / Data Flow Diagrams. Foreffective check weight, belt inclination is irrelevant.

2. Call program “Weight Check CW”,as shown in Chapter “Setting Programs”.

For evaluation of results, see operating sequence des-cription.

Possible causes of faults:

Distorsion of platform, insufficient alignment,interferences on load cell cable.

In case of suspicion, repeat check with anotherweight.

Unlinearity is mostly due to above faults; linear errors,to incorrect data.

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Check Belt Speed

The speed transducer frequency generator can bedriven by

1. Friction wheel in the lower belt run2. Drive motor shaft.

In the first case, the entered characteristic value vs(Parameter B 04) depends on the exact friction wheeldiameter; in the second, on the belt wrap factor.Hence, check speed measurement for accuracy.

1. Acquire belt speed with stop watch and tapemeasure.To be on the safe side, conduct variousmeasurements and calculate mean value.

2. Read INTECONT speed display over the sameperiod of time.

3. Compare both values with one another and, ifnecessary, correct characteristic value vs B 04.

old = old parameter valuenew = new parameter valueVg = measured speedVa = read off speed

This method is also applicable with unknowncharacteristic values.

If characteristic value vs is known and deviations areexcessive, the space between sensor (Namurtransducer) and gearing is too big. Check by switchingammeter into sensor circuit.

Tooth over sensor: i= 0.1...1.65 mAelse: i = 1.65...8 mA

Neither level should exceed limit value 1.65 mA.

Check Using Material

Checks or calibrations with check weights cannotreproduce the actual circumstances to perfection.Highly accurate weighing results can be achieved onlyby various measurements with material andsubsequent correction.

For correction, use Parameter D 02.

Observe the following items:

1. Make sure the route from platform to materialcollecting point is clean.

2. Ensure that material diverters, if any, do not divertany material.

3. If feed screws or air slides are used betweenplatform and collecting point, feeding starts approx.30 min. before check measurement so that normalbuild-ups are given.

4. Set dedustings to a minimum.

5. Ensure that hoppers or vehicles used for transportof material to a legal-for-trade weigher are cleanedand weighed before every filling operation (tare).

Example:

Old value of Parameter D 02 = 1Within 15 min. a material amount of MW = 4.9 t is fed.Difference in counter reading MA read on INTECONTis 5.0 t.

= 1 x 4.9 = 0.98——5.0

Enter computed value into Parameter D 02 .

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Vh206228.cdr

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Automatic Zero Setting

Activate the automatic zero setting function only inclearly defined cases, e.g. if some belt circuits are runwith no load.

Parameter H 01 = JA Automatic active= NO Automatic not active

Automatic system is active both in turned-on andturned-off state of scale, if belt speed exceeds Vmin.

Measuring result of one belt circuit is continuouslycompared to previous result.If “Belt Empty” is identified, zero point is automaticallycorrected.Set continuous plausibility check with Parameters H02 and H 03. For normal conveyor belts, defaultvalues can be used, however, a check isrecommended.

1. Deactivate automatic H 01 = NO.2. Call zero setting program via function distributor

various times and acquire result.3. Note final results Dev. (upper display) as of second

run.4. The highest value of Item 3 is the smallest value

for Parameter H 02.Enter double to triple value, but min. 0.1 %.

.

5. Parameter H04 monitors the total of all zeroingoperations. Enter value, e.g. 2...4 times higherthan H 02.

6. Activate Automatic using Parameter H 01.

Belt Run Monitoring

INTECONT comes with belt a belt run monitoringfunction designed to detect belt drift and belt slip.Activate monitoring using Parameter N03 “Belt SensorActive”.

The belt run monitoring functions can beused only if a belt circuit sensor (Namurtransducer) and a triangle metal sensorarea on belt area available (see Fig.

Below). If not, Parameters N03 “Belt Sensor Active”and N05 “BIC Active” must be set to “NO.

To activate belt run monitoring:

1. Set Parameter N03 “Belt Sensor Active” to “YES”.2. Enter sensor length L into Parameter N06 “Sensor

Length” (s. Belt Run Monitoring figure).3. Enter sensor width B into Parameter N07 “Sensor

Width” (s. Belt Run Monitoring figure).4. Set Parameter N08 “Sensor Offset” to 0.5. Call calibrating function “LB: IMP/Belt”.6. Acquire result after min. 2 belt circuits.7. Adjust sensor.

Note: Service value ”Imp.S” indicates the numberof pulses measured for the covered sensor. If thebelt sensor is located exactly in mid sensor area,the following value results:

Imp.S. = 0.5 * L (N06) * 0.01 * vs_Charact. Val.(B04)

Example: N06 = 8.40 cm andB04 = 1000 I/m result in Imp.S. = 42

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Fig.: Belt Run Monitoring

Z1 = 2500 kgI = 0 kg/h

Page 92: BELT WARE Load Cell Manual

Note: Monitor service value “Belt Drift Tr” indicatingthe deviation of mid sensor and thus of belt fromsensor position in cm.

Example: Belt drift = 0.20 cm: Parameter N08“Sensor Offset” = - 0.20 cm indicates belt slip 0.00 cm.

8. If necessary, determine event classes of belt slipand drift messages (Parameters N09...N17).

Note: Normally, the default values can be used inactual practice.

9. Check messages.

Note: To check, adapt Parameter N08“SensorOffset” accordingly and remember to resetvalue to default.

Belt Influence Compensation BIC

The automatic Belt Influence Compensation BIC isdesigned to monitor and correct the belt influence. Asis with belt run monitoring, a sensor and a sensor areaare required. To commission BIC, first start belt runmonitoring.

Note: Perform initial commissioning without activeBIC.

Features

After start of the belt influence compensation, theinfluence of the conveyor belt on measurement will becompensated after approx. 10 belt circuits.

Prerequisites:

� Belt run monitoring commissioned

� Belt run monitoring started.

To start BIC, set Parameter N05 “BIC Active” to “YES”.

Control for Point of Discharge CPD

Upon measurement at the point of discharge, themeasuring point of the weighing platform is shifted tothe point of material discharge using a delay element.The amount discharged is measured direct.

Note: If CPD is active, Automatic Belt InfluenceCompensation BIC should be started as well.

Prerequisites:

� Length ratio from mid platform to material dischargepoint and total conveyor belt length is known.

� Length ratio in percent is entered into ParameterN02 “Platf.Dis.Length”.

To start CPD, set Parameter N01 “CPD Active” to“YES” .

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Cosine Pendulum

Belt weighers with variable belt inclination areequipped with a so-called cosine pendulum whichcompensates the impact of inclination on measuringresult.

The pendulum is switched into the load cell (L/C)supply voltage.

L/C RD Rp Rw Angle C 07

1 x CSD2 x CSD1 x HBM

40002000350

30001500300

727363123

+/- 30°0.730.730.64

RD = load cell input resistance in ohmsRp = pendulum potentiometer resistance in ohmsRw = calibrated resistance of Rv in ohms

1. Position pendulum near weighbridge and alignusing spirit level.

2. Param.: Angle a (C 08) = 0Lever (C 07) = table valueTare (D 04) = 0Tare (D 05) = 0

Do not tare scale.

3. Use Rv to preset RW with highest possibleaccuracy.

4. Bring weigher into two opposite positions,

e.g. degr. Apply check weight, if necessary.

5. Set belt load displays to same value by correctingthe pendulum case zero point position.

6. Use potentiometer rv to vary range until untilminimum dependence of belt inclination isreached.

If items 4 and 5 cannot be performed, usependulum position and Rv in turn.

7. Tare scale, best in horizontal position.

8. Calibrate range using check weight and ParameterD 02. Use setting program CW.

Test Plug

Almost any possible error in operation is reported byevent message. For interpretation, see Chapter 10.

Check INTECONT for proper operation by using asimple test plug. This helps to see whether the fault iswith load cel, or cabling and electrical equipment.

1. Switch plug as shown in drawing.

2. Withdraw load cell connector X7 and replace bytest plug.

At the indicated resistance values, the followingservice values result:

1. wz apr.1.5mV/V

2. Load cell apr. 75 % (C 03 =2mV/V)utilization aw apr. 52% (C03 =2.85mV/V)

If wz is in specified range, measuring amplifierproperly operates.

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12 Details

Start / Stop

Start / stop states exclusively refer to belt drive,prefeeder and feed rate measurement.Belt load and belt speed are acquired in either case.

Display with START :Rotating point in upper displayfield.Rotation speed is approximatelyproportional to feed rate, butnever zero.

Display with STOP :Point stands still after completionof measurement.

After effective stop command, totalization is cut off assoon as set afterflow time Tnach has elapsed.STOP commands have highest priority.

Four different control modes can be configured (seealso Parameter B06).

1. START/STOP using digital input.

The default value is DI2. However, you can use anyother free digital input as well.

The digital input operates edge-controlled, i.e. Ifscale cuts off after Alarm, START signal must beremoved and applied again.

2. START/STOP using keyboard (OP)

Start : START key if no Alarm isavailable and release signalhas been output.

Stop: Stop key, Alarm, or NoRelease.

3. START/STOP with belt speed higher, or smaller,than set limit value Vmin (v).System prompts for input of unmeaned valuemeasured for speed V.

4. START/STOP via fieldbus interface (FB).

Serial START/STOP commands acts in the sameways as the corresponding keys.

The “Select Keyboard Mode” function lets you shift theStart/Stop commands onto keyboard.Return to “Deselect Keyboard Mode” function usingParameter B06.

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Note

1) Selection “v” does not allow for batching.

2) Digital input “Release” P01 can be cut off (setting“- -”), and scale is released always.

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Batching Without Clearance

If batch is complete, belt drive is cut-off. Feeding byfull feed/dribble feed can be controlled via belt speedor prefeeder (dashed line).It is recommended to activate delay for materialdischarge (O 01 = YES).Select keyboard as START source(B 06 = DE + T).For details, see OPERATION chapter.

Parameter Schedule:

B 06 START source OP

G 06 Belt tracking time Tn apr. 3 s

Feed rate determination tracking time afterbelt cut-off.Enables afterflowing material to be acquired.

N 01 CPD Active YES

Delay for point of discharge

I 01 Batch Dribble Feed kg

Change-over point from full feed to dribblefeed, e.g. by belt speed reduction. Enterdeviation from cut-off point I 02 (see Figure).

I 02 Batch Cut-Off Point kg

Belt drive cut-off point. To be set to slightlybelow setpoint to enable afterflowing materialto be acquired.

Suggestion:Mean dribble feed feed rate in kg/h divided by3600.

I 03 Correction Factor 0.6

Dribble feed changeover and cut-off pointsare automatically adapted upon completion ofbatch for system to be better matched toactual conditions until the time of nextbatching operation.

I 03 = 0 : No adaptationI 03 = 1 : Full adaption

Intermediate values lead to filteredadaptation.

Suggestion: I 03 = 0.6

I 04... For monitoring, see Parameter List.

I 07 Empty Belt NO

Prerequisite for batching mode.

M 01 Feeder Active

NO : Feeder control output is alwaysLOW. Full feed/dribble feedchangeover must be controlled viabelt drive. Function “Next W/BeltEmpty” is not possible.

YES : Prerequisite for feeder control viabatch mode and for function“START/STOP Feeder”.

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M 02 Setting Time sec

From 0 to nominal feed rate (see Sequenceand Parameter M 04).

M 03 Feed Distance m

Material path from feeder to end of weighingplatform.

If CPD is active (N 01 = YES) the length fromplatform center to point of discharge (N 02)has to be added.

M 05 = NONo entry required.

M 04 Motor STOP Aft. ST YES/NO

Use M 04 to determine whether belt trackingis desired after completion of batch or aftercut-off.With slow feeders, tracking helps to avoidexcess feed.Prerequisite: M 01 = YES

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M 05 Change-over FF/DF

NO Change-over via belt driveYES : Change-over via feeder

(signals dashed in diagram)

Sequence:

0 Start batch through START command.Belt drive, prefeeder, totalization (counters)start operating.

1 Abort batch through STOP command.To avoid excess feed, belt drive continuesrunning for time TZ after feeder cut-off(Parameters M 01, M 02, M 04).

2 Restart batch through START command.

3 Change-over point from full feed to dribblefeed FM = SET - A - F is reached. Signals“Full Feed” and “Dribble Feed” change levels.A and F are the pre-act cut-off points(Parameters I 01 und I 02).

4 Cut-off point HM = SET - Ais reached and batch is complete.Belt drive cuts off.

So as to avoid excess feed, prefeeder shutsdown as soon as differential amount M (TZ) isreached (M 04 = NO).

M(TZ) = I * TZ/3600

I = Current feed rate filtered throughdisplay filter G 01

TZ = Parameter M 02

5 Belt tracking and end of material flow.If Parameters H and V are correctly set,setpoint has now been reached. If not, seeItem “Adaptation”.

6. Change-over point from full feed to dribblefeed, if prefeeder is used for feed control(Parameter N 05 = YES).

Pre-act cut-off point FMS is estimated on thebasis of the mean belt load.

FMS = VM - L * Q - M(TZ)

Q = Belt load displayed (Filter G 04)L = Material path (M 03)

M(TZ)= See Item 4

Adaption:

After every completed batch, system uses the missingamount to compute a correction value for cut-off pointA (I 02). Dribble feed changeover point isautomatically corrected.

Error = SETPOINT - amount fed

The new cut-off point for the next batch is computedfrom the error and an evaluation factor.

F(new) = F(0ld) + FAK * Error

F =Batch cut-off point I 02

FAK =Adaption factor I 03(see Parameter)

Errors smaller than the smallest display digit are notcorrected.

Release Signal:

Pending release signal acts as STOP command.

Alarm:

Batch is interrupted (motor and prefeeder cut offimmediately). Remedy fault, acknowledge errormessage and restart..

Power DOWN:

Batch mode is cut off. Counter readings and values ofamounts fed remain stored for an unlimited period oftime. Resume batching with “Preselect Batch”function.

“Abort Batch” function:

Abort batch. Control signal behaviour is the same asafter STOP command.

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Batching With Clearance

When batch is complete, prefeeder cuts off; belt drive,after approx. another half belt circuit. Conveyor belt isempty. Delay for point of discharge should beactivated(N 01 = YES).Select keyboard for START source (B 06 = DE + T).Function “Next W/Belt Empty” automatically activatesclearance mode. For details, see OPERATIONchapter.

The smallest possible actual batch amountcorresponds to the load on belt from weighing platformto point of feed.

Parameter Schedule:

B 06 START source OP

G 06 Belt tracking time Tn ca. 3 s

Tracking time of feed rate acquisition afterbelt cut-off.

N 01 CPD Active YES

Delay for point of discharge

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I 01 Batch Dribble Feed kg

Change-over point from full feed to dribblefeed, e.g. through reduction of feed rate.Enter deviation from cut-off point I 02 (seeDiagram). Normally not used in clearancemode.

I 02 Batch Cut-Off Point kg

Feeder cut-off point.

Suggestion: Initial value 0

I 03... See “Without Clearance”

I 07 Belt Empty YES

Prerequisite for clearance mode

M 01 Feeder Active YES

Prerequisite for clearance mode

M 02 Setting Time sec

From 0 to nominal feed rate (see Sequenceand Parameter M 04).

M 03 Feed Distance m

Material path from feeder to end of weighingplatform.If CPD is active (N 01 = YES) the length fromplatform center to point of discharge (N 02)has to be added.

M 04 Motor STOP Aft. ST YES/NO

Use M 04 to determine whether belt trackingis desired after completion of batch or aftercut-off.With slow feeders, tracking helps to avoidexcess feed (see Sequence and Diagram).

M 05 Change-Over FF/DF YES/NO

Parameter has no effect.

Sequence:

0 Start batch through START command. Beltdrive, feeder and totalizing counters startoperating.

1 Abort batch through STOP command.To avoid excess feed, belt drive continuesrunning for time TZ after prefeeder cut-off(Parameters M 02, M 04).

2 Restart batch through START command.

3 Changeover point to dribble feed is reached.Full feed and dribble feed signals changelevel.

FM = AM - F

AM = Cut-off point, see Item 4F = Parameter I 01, Dribble Feed

4 Cut-off point AM is reached, feeder cuts off.Belt drive continues running for time Tab toenable belt to be unloaded.

AM = SOLL - A - Mg

A = Parameter I 02, Cut-Off PointMg = Estimated load on belt between

weighing platform and prefeeder.

Mg = L * Q + I * TZ/3600

I = Current feed rate filtered throughdisplay filter G 01.

TZ = Parameter M 02.Q = Current belt load filtered through

display filter G 04

Tab = TZ + time for another half belt circuitWith N 04 = NO, TZ is doubled.

5. Batching amount reached.

Cut-off command routed between Item 4 and 5 totallyaborts batch.

For Adaption, Release, etc.:See “Batching Without Clearance”.

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Data Flow Diagram

Note:

In normal INTECONT operation, data flow diagramsneed not be known.

In special cases, they can be used to trace internalnormalizations, particulary important for (theoretical)precalibration.

Parameters:

Io Nominal Feed Rate B 02 in t/h

Io is reference value for limit values andservice display. Io has no effects oncalibration.

Qo = in kg/mVo = in m/sIo = in t/h

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Fig.: Measurement

Page 103: BELT WARE Load Cell Manual

Qo Nominal Belt Load D 01 in kg/m

Computed by INTECONT, Qo is referencevalue for limit values and displays.

Nominal platform load QB = Qo � L

L = effective platform length

Vo Nominal Speed B 05 in m/s

Reference value for limit values, only relevantfor calibration of weighers

1. operating without speed measurement or2. using adaptive belt influence compensation

BIC is used.

L Effective Platform Length C 06 in m

Acquire accurate length and enter.

VS Speed Transducer CharacteristicValue B 04 in I/m

VS determines speed measurementnormalization, thus being relevant forweighing accuracy.

Fo Load Cell Rated Capacity C 04 in kg

Total of load cell rated capacities. Pivots areconsidered as load cells.

Fo = (N +M) * NNENN

NENN = load cell rated capacityN = number of load cellsM = number of pivotsFo determines weigher accuracy.

E Load Cell Characteristic Value C 04in mV

The transmission coefficient is an importantvalue for calibration.

Ua = Load cell output voltage in mVUe = Load cell input voltage in V

= 5 V (10 V)F = Load on load cell

CSD load cells E = 2.85 mV/VHBM load cells E = 2.00 mV/V

With some types, E is not calibrated. Forvalue, see type plate.

H Lever Ratio C 06

The lever ratio is decisive for calibrationaccuracy. However, it must not enter intocheck weight computation.

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Fig.: Displays, limit values, analog input

Page 104: BELT WARE Load Cell Manual

F = Force applied to load cell in kgQB = Platform load in kgLWB = See Figure.

With platforms with leaf spring parallelguidance H = 1.

a Belt Inclination C08 in degr

Enter belt inclination if load cells are mountedright-angled to belt. With vertically mountedload cells, degree is always 0

QPRF Effective Check Weight C 08 in kg

This weight serves for check of theoreticalcalibration.

As effective check weight, enter platform loadsimulated by check weight.For check weight factor f, see Spec Sheet.

QPRF = f * Check Weight

KOR Range Correction D 02

D 02 is primarily used to calibrate results of amaterial check. This parameter exclusivelyacts on belt load measuring branch.

Analog Output:

ANH << = 1 >> = 20mA

X = I, V or Q (see Fig. Analog Output)

Operating Principle - Summary

Load cell output voltage Va is amplified and convertedinto digital value d.As transmission factor A0 of AD converter and loadcell data are known to INTECONT, load on load cellcan be computed from the output voltage.

Belt load results from platform data and belt inclination.

Fo= Total of load cell in kgrated capacities

E= Load cell characteristic value in m/mV

GK= Device constant

Ue = Load cell input voltage in V

a= Angle in degr

Belt speed is computed from speed transducer outputfrequency.

The product from Q and V is feed rate I.

I = Q * V * 3600s/f in kg/h

For tare parameters to be accurately calibrated, rangecorrection takes place before taring. If rangenormalization QN is modified (Parameters KOR, Fo,etc.), tare parameters are automatically converted sothat zero point is maintained.

Weighers without Speed Measurement:

For setting program LB, a frequency of V0 * VS isinternally generated. If one of the two parameters ischanged, call LB program again. Only then all othersetting programs will run over integer belt circuits.

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Connection Diagram

Base Card

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Option Card

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Namur Inputs

8 mA = Short circuit1.65...8 mA = Level 00.1...1.65 mA= Level 1 (sensor covered)0,1 mA = Cable breakage

Option Card:

The option card is attached to the INTECONT cover.Signal exchange with base card is via a pluggable flatcable connector.If pulled off, system behaves as if no option card waspresent and only the operating functions andparameters of the base card can be used.

Cabling Hints

� All cables are led to the device from the rear(front-of-panel mounting housing) or from below(flush mounting housing) and connected withspecial connectors. Connectors cannot beconfused.

� The INTECONT is isolated from the mountingsurface by its plastic housing.The rear earthing connector is internally connectedwith the electronics zero potential.The protective ground used requires to be hum- andtransient-free.The power supply zero potential (0V ext.) is notconnected to the earthing connector. In general, noearthing is required.

� Ensure that no leakage currents are conducted overcable shields. Therefore shields are applied to oneside of INTECONT. The load cell housing is notconnected with shields.Shields of data cables to host computer areconnected to ground on either side.

� The consumers connected to the relay and pulseoutputs require to be radioshielded, e.g. bysuppressor diodes or RC elements.

� Analog outputsLong cables, particularly to frequency transducers,can interact on analog outputs. We suggest to usean isolating amplifier.

� Make sure the space between power andmeasuring cables, if run in parallel, is 0.30 m.If this is not possible lay measuring cable in steelconduit. The same holds if the measuring cable is

laid over free stretches or close to powerfultransmitters (e.g. broadcasting stations).

� Cable Fastening

In the rear wall of the INTECONT, under eachconnector, several slots are provided. Theupper slot pair is reserved for the cable clampwhich presses the shielded cable against therear wall. The shield needs not be separatelyconnected. The lower cut-out serves foraccommodation of a pull relief, e.g. by cablebinders.

Attention!

Connectors to base card require to be plugged-inwith screwed connections up; connectors to optioncard, with screwed connections down.

� Intecont rear view: Connectors

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Weighing Platforms

1. Effective Platform Length

The effective platform length is an important value forcalibration. Determined by platform design, it cannormally be taken from Spec Sheet. However, werecommend to remeasure length and to enter theexact value into parameter.The hatched areas shows the distribution of load onplatform.

� Single-Idler Platform

e.g. BEZ, BED types

Platform load is applied to load cell via a weighedidler. This can be done by using a lever system or,with no levers, by leaf spring parallel guidance.

Single-IdlerPlatform

� Multi-Idler Platform

e.g. BMP, BMC types

Various weighed idler are connected to form amechanical unit.

Multi-IdlerPlatform

� Buckled Platform

e.g. BMK type

The platform consists of two sections. In its center,force is applied to load cell. Instead of weighedidlers, a two-sectional weighing table can also beused.

Buckled Platform

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� One-sided mounting of total belt

One-sidedmounting

Lg = Length up to mid hillside

2. Check Weight QPRF

Simulating a certain belt load, the check weight isused for control of weighing system. It can act onweighing platform direct or via lever system.The weight to be entered into INTECONT is not theactual weight, but the weight acting on platform.

Effective check weight QPRF is the platform load inkg simulated by the check weight

Single-Idler Platform

a) Parallel Leaf Spring Mounting

Theoretically, the check weight can be appliedto any point of the mechanical platformequipment. Applied weight QP is active always.

QPRF = OP

b) Joint Mounting (e.g. Universal Spring Joint):

tan(a) 0,018 � a

Angle a= 0 : K = 0Angle a = neg : K = neg

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� Multi-Idler Platform

a) Total platform mounted on load cells:

QPRF = QP

b) Joint Mounting

See Single-Idler Platform

� Buckled Platform

QPRF = QP

� Normally, check weight acts on center.

� One-sided mounting of total belt

With inclined belts, consider extension, or shortening,of calibration lever, if any, in accordance withsingle-idler platform.

Chain Calibration Weight:

If a chain curtain is placed over the platform area, thetotal weight of chains in weighing area is the effectivecheck weight.

QPRF = n * Lg * s

n= Number of chains

Lg= Overall belt length in m

s= Chain weight per m in kg/m

3. Conveyor Belt Inclination

In certain cases, the inclination of conveyor belt has tobe entered into parameter. Decisive is the load cellmounting position.

a) Right-angled to conveyor belt

Enter angle a into parameter. Load cell is loadedwith N = Q * cos a.

b) Vertical to conveyor belt

Enter 0 as angle a. Load cells are loaded with fullforce Q.

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Page 112: BELT WARE Load Cell Manual

Printer Connectivity

Interface : Serial (see Chapter “TechnicalData”).

Cable : The connection diagram holdsfor EPSON and CITIZENprinters.

EPSON Printer: LX 850

The interface board is equipped with 2 DIP switchesused for selection of serial message base data.

Switch1-1 : OFF 8-bit message1-2 : OFF No parity bit1-3 : ON, OFF Even/odd1-4 : OFF Positive edge1-5...8 : OFF, ON, OFF, OFF 9600 baud2-1...6 : ON, ON, OFF, OFF, OFF, OFF

(default)

Use Parameter J 01 to set baud rate to 9600. On theright side of printer, there are two additional DIPswitches. Diagram view corresponds to top of printer.

Switch1-1 : OFF Character spacing 10 CPI1-2 : OFF Zero with no backslash1-3 : ON Graphics character set1-4 : OFF Auto hyphenation activated1-5 : ON Normal print speed1-6...8 : ON, ON, ON USA2-1 : ON Page length 12 inch2-2 : OFF No cut sheet2-3 : OFF Jump over perforation2-4 : OFF No auto line feed

Information on switch position can be printed by usingthe printer self-test function. (Press line feed key whilestarting printer).

CITIZEN Printer: 120D

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Fig. EPSON Interface

Fig.: Printer Cable

Fig. EPSON Printer

Fig. Serial Interface

Page 113: BELT WARE Load Cell Manual

13 Replacement Instructions

Replacing INTECONT PLUS FIP —> INTECONT PLUS VEG

The VEG digital inputs and outputs can be configured,i.e. the logical signals can be freely distributed onphysical signals.

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FIP base card connection diagram

FIP option card connection diagram

Page 114: BELT WARE Load Cell Manual

The FIP base and option cards connection diagramsindicate for every digital input and output the relevantINTECONT VEG parameter numbers used fordistribution on physical signals.

The tables below compares the connectorassignments of FIP and VEG for all physical signals.

Digital Outputs

FIP Physical Signal VEG

X1 1,2X1 3,4X1 5,6X6 1,2X6 3,4X6 5,6X6 7,8X6 9,10

DA1DA2DA3DA4DA5DA6DA7DA8

X1 1,2X1 3,4X1 5,6X8 1,2X8 3,4X8 5,6X8 7,8X8 9,10

Digital Inputs

FIP Physical Signal VEG

X3 1,2X9 1,2X9 3,4—-—-X3 5,6X5 1,2X3 3,4

DE1DE2DE3DE4DE5Sensor = (DE6)V1 (Tacho 1) = DE7V2 (Tacho2)

X3 1,2X3 3,4X6 6,7X9 1,2X9 3,4X3 5,6X7 1,2—-

Analog Inputs/Outputs

FIP Physical Signal VEG

X9 9,10—-

A01A02

X6 4,5X9 5,6

—- AI X6 1,2,3

Load Cell

FIP Physical Signal VEG

X5 3X5 4X5 5X5 6X5 7X5 8

OUT1REF1IN2IN1REF2OUT2

X7 3X7 4X7 6X7 5X7 7X7 8

Attention:Signals IN1 and IN2 are swapped between FIP andVEG. (VEG is compatible to DISOCONT).

Power Supply

FIP Physical Signal VEG

X2 1X2 2X2 3X2 4

24V ext0V extext. 0V supplyext. 24V supply

X2 1X2 2X2 3X2 4

Printer

FIP Physical Signal VEG

X8 1X8 2X8 3

ScreenTXRX

X10 1X10 2X10 3

Pulse Output

FIP Physical Signal VEG

X9 5X9 6X9 7X9 8

24VOpen collectorOpen emitter0V

X6 8X6 9X6 10X6 11

With VEG, fieldbus is connected via separate fieldbuscards (FIP: Connector X7). See Fieldbus ManualBVH2220.

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Connector Size

FIP

X1X2X3X5X6X7X8X9

Phoenix contact spacing 5mm : 6 pinsPhoenix contact spacing 5mm : 4 pinsPhoenix contact spacing 5mm : 7 pinsPhoenix contact spacing 5mm : 8 pinsPhoenix contact spacing 5mm : 8 or 10 pinsSUB-D: 9 pinsSUB-D: 9 pinsPhoenix contact spacing 5mm : 12 pins

VEG

X1X2X3X4X5X6X7X8X9X10

Phoenix contact spacing 5mm : 6 pinsPhoenix contact spacing 5mm : 4 pinsPhoenix contact spacing 3.5mm : 6 pinsSUB-D: 9 pinsPhoenix contact spacing 3.5mm : 7 pinsPhoenix contact spacing 3.5mm : 11 pinsPhoenix contact spacing 3.5mm : 8 pinsPhoenix contact spacing 5mm : 10 pinsPhoenix contact spacing 3.5mm : 9 pinsPhoenix contact spacing 3.5mm : 7 pins

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