BVH2214gb

INTECONT PLUSBelt Weigher

Operating Manual

BV-H2214GB

Contacts, Copyright

Sales: Tel.: +49 (0)6151 32 - 10 28Email: [email protected]

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

Email: [email protected]

Business Segments:

Heavy Duty Weighing & FeedingService Tel.: +49 (0) 61 51 32 - 26 23

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

Light Duty Weighing & FeedingService Tel.: +49 (0) 61 51 32 - 25 72


Vibrating MachinesService Tel.: +49 (0) 61 51 32 - 10 75


Transport & LogisticsService Tel.: +49 (0) 61 51 32 - 24 48


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

Copyright 2004SCHENCK 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.

Contents

1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Power ON 4Signal Lamps 4Normal Displays 5Control In Normal Mode 5Event Messages 6

Function Distributor 8Display Test and Version Number 8Batching Mode 9Visual Make-up 11Keyboard Mode 11Activate/Deactivate EasyServe 12Prefeeder 12Printing 12Zero Setting 16Read Parameters 17

3 Control Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Operating Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215. Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256. Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 Setting Programs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Function Distributor 33Calibrating Functions 34Belt Circuit LB 34Tare TW 35Weight Check CW 36Set Time 38Simulation Mode 38

8 Service Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399. Parameterization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Preselect Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Enter Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Parameters Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

10 Event Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79System Messages S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Electrics E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Calibration C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80Maximum H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81Minimum L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81Batching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Signal Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

11 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 830436

INTECONT PLUS VBW

CONTENTSBV-H2214 GB I - 1

Transmission to third parties and reproduction ofthis documentation are not permitted. SCHENCKPROCESSGmbH reserves all rights of ownershipand copyrights.

TechnischeRedaktion BVED

How To Operate Your INTECONT 83Mechanical Prerequisites 84Electrical Prerequisites 84Enter Parameters 85Functional Check 86Calibration 87Check Using Check Weight 87Check Belt Speed 88Check Using Material 88Automatic Zero Setting 89Belt Run Monitoring 89Belt Influence Compensation BIC 90Control for Point of Discharge CPD 90Cosine Pendulum 91Test Plug 91

12 Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93Start / Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93Batching Without Clearance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95Batching With Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98Data Flow Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100Connection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103Base Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103Option Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105Weighing Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1071. Effective Platform Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1072. Check Weight QPRF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1083. Conveyor Belt Inclination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109Printer Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

13 Replacement Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111Replacing INTECONT PLUS FIP > INTECONT PLUS VEG. . . . . . . . . . . . . . . . . . . . . . 111

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VBW INTECONT PLUS

CONTENTSBV-H2214 GB I - 2



This manual applies to software version: VBW 20600-04

Edition : 0436

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 additional

input/outputs and printer

3. With option card for fieldbusVSS021V : Modbus/S5VPB 020V: ProfibusVCB020V: DeviceNetVET020V: MODBUS/TCP

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 LEDsGreen LEDs : ReadyRed LEDs : Error or limit value

messages

Keyboard:

Flexible membranes with tactile touch

gB Start/stop measurementTU Preselect lower display

Select functionsi Reset counterG FUNC Call function distributor and

event texts

O DEL Acknowledge event messagesDelete input

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INTECONT PLUS VBW

OverviewBV-H2214 GB 1



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

N ESC Abort function

f ENT Start functionAcknowledge input

P DAT Prepare inputB9 Enter parametersKL 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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VBW INTECONT PLUS




O Z1 = 1500 kgI = 100 kg/h

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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INTECONT PLUS VBW




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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VBW INTECONT PLUS

ControlBV-H2214 GB 4



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

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

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 displayTU 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 use

of DELETE key.

TU Select lower display(see Normal Display).

O Acknowledge event messages.G Call further functions, e.g. display

event messages, calibration.N Exit function distributor.

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INTECONT PLUS VBW




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

Event Messages

Definitions

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

For troubleshooting details, see Event Messagesitem.

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 lampX 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 into

lower display field.

f Select function.

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VBW INTECONT PLUS




Z1 = 2500 kgE1 I = 0 kg/h

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

ElectricsS7 Simulation activeS9 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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INTECONT PLUS VBW




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

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/or

abort 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 SSTART/STOP SimulationCheck 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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VBW INTECONT PLUS




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

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

Batching Mode

Additional Displays

Upper display : If batching mode is selected, atotals sign is displayed left ofrunning message.

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

U 1. Zb = Batch setpoint2. ZI = Batch actual value

Amount alreadydischarged

3. Zd = Batch residual valueAmount not yetdischarged

Zd = Zb - ZI

4. Nb = Consecutive batchnumberUse Batch Numberfunction 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 display

field.

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.When presetting batch setpoint via fieldbus(Parameter I09 Batch Source = FB), no input ispossible either. This also applies to the input of batchnumber and make-up setpoint.

P Prepare setpoint input.19 Enter setpoint in kg or t

Max. 9 digits including decimalpoint.The unit is that of counter 1.

f Acknowledge input.N Abort input, old setpoint remains

stored.

O Delete faulty digits.

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INTECONT PLUS VBW




. Setpoint BatchZb = . . . . . . kg

O Z1 = 2500 kgZI = 400 kg

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 usingAbort 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 selectAbort 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 selectMake-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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VBW INTECONT PLUS




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 selectBatch 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 selectNext - 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 valueZI 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 selectStart 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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INTECONT PLUS VBW




Activate/Deactivate EasyServe

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

GT Call function distributor and selectActivate EasyServe function.

Enter communication parameters using Block R.

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

Connection to PC can also be made using a 9-poleSUB-D connector on X4 (RS 232 only) or a Phoenixconnector on X5 (RS232, RS422 or RS485).See also Wiring Diagram in chapter DETAILS.

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 selectStart Prefeeder or Stop Prefeederfunction.

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 function2. 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 selectPrint 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 1

Totalizer 2: Totalizing counter 2Zero Set before: Feeder run time after last taring or

zeroing operation (see ServiceValues)

Events : available during printing0436

VBW INTECONT PLUS




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

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 ispossible during 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 selectPrint 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 MAX20.11.02 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.

Print Zero Setting Results

The result of the automatic zero setting function canbe printed automatically after every belt circuit.Prerequisite:ParameterH01=YES (Auto ZeroActive)

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 selectStatus 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 SPCvalues Qmax and TQ MAX1 * C07 Set Time To Zero1 * E01 Power Failure

Print Zero Setting Results

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

SPC filter:Filter time for SPCvalues 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

Zero Setting

The zero setting program is designed to acquire the beltweighers zero point error over one or multiple integerbelt circuits.In normal mode, value is used to correct currentmeasuring result.If no automaticmode 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 ExcessiveZeroing range exceeded; cleanscale and retare, if necessary.

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0. >0< 70.2 %Tarkor 1.12 %

0. Dev. 70.2 %Tarkor 1.12 %

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

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Control OverviewBV-H2214 GB 19



3 Control Overview

gB Start/Stop if preselectedU

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

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Control OverviewBV-H2214 GB 20




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 materialsweight 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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Operating PrincipleBV-H2214 GB 21



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 scales 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 tosetpoint is reached.

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

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

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5. Technical Data

Panel-mounting unit VEG 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 to IP 65Material : plastic grey to RAL 7022Display: 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-reversalprotective circuit

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

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

Wall-mounting housing

Measuringsystems : width x height x depth

410x330x236mmFeedingsystems : width x height x depth

500x600x300mmProtected to : IP 65Material : steel sheet, 1.5 mm, greyVoltage supply : 90...264V/50Hz...60Hz

Extension : Feed unit controller

Environment

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

Humidity : Class F (DIN 40 040) *Interferenceimmunity to IEC 801Interferencesuppression : to VDE 871, EN 55 011

Housing safety : to IEC 348EC recommen-dations : CE label

* Tropical version (class R) upon request Storage temperature

-40 C ... +60 C

Connectors

Plug/screw connectors (Phoenix Combicon),non-confusible

Control outputs

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

8 A resistive load, 1 Ainductive

If error message CPU Not OK is output, all contactsopen.0436

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Technical DataBV-H2214 GB 25



Z1 = 2500 kgI = 0 kg/h

Control

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 cablebreakage monitoring

Analog output

Number : 2Base card : 1Option card : 1Current : raise ...20 mA impressedRaise : 0...

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 orno

Isolation : galvanically non-isolatedConnectors : Phoenix MSTB, contact

spacing 3.5 mm, max. 1.5mm2 or 9-pole D-Sub HD20

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6. 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/h

t , 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 dont.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 performed1- manually via keyboard2- automatically, if belt is empty.

The maximum admissible zero setting elevation ismonitored.

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CharacteristicsBV-H2214 GB 29



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 weighersshort-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 materialEnter check result into INTECONT, andmeasuring result will be corrected.

b) Using check weightA 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

P03P01B06P02N04B03P04N18

DI Ackn. EventsReleaseSTART SourceDI Abort BatchSensor SourceTacho SourceDI StartFreeze BIC

DI1DI3 (OP)

DI6DI7

Digital Outputs

Number Name Default Value

Q04Q05Q01Q02Q03Q11Q12N15N16N17Q06Q07Q08Q09Q10

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

DO4DO2DO3

DO1

-

-

-

-

-

-

-

-

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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.

TUMove 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

START/STOP SimulationTare 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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Setting ProgramsBV-H2214 GB 33



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

Calibrating Functions

There are 3 setting programs designed to ease initialcalibration and recalibration.(1) Pulses/Belt Circuit LB(2) Taring TW(3) Weight Check CWUpon 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 FUNCTIONS

into 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

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) ABORTEDAttention!

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

Error message : If sensor is improperly recognized(sensor pulses measured do notcorrespond to parameter setting),message Sensor Error is output andsetting program aborts. Fortroubleshooting, seeCommissioning/Belt RunMonitoring item.

Tare TW

The taring program acquires the belt weighers 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 of

mechanical 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.0436

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>. LB : 5.6 s1500 Imp

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

f Start function.

N Abort function at any time.

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) ABORTEDNote:

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

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

(3) If BIC is active (M05 = YES), BIC tare vectorsare initialized along with taring program.

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 ParameterC 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.0436

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>.

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

>. Dev. 2.45 %Tare 53.20

N Abort function at any time.

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...1.01ScaleOK, 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

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.

Simulation Mode

The Simulation Mode lets you check all scalefunctions without material at the time ofcommissioning.During simulation, scale is cannot operate in normalmode.

Gf Function distributor, Calibrationfunctions, password (seeCalibration Functions).

TU Scroll START Simulation into lowerdisplay field.

f Start program.

Display : Event message S7

In upper line, the = symbolflashes.

Function can be cut off in the same way (STOPSimulation).

Features:

1. All operating functions can be performed.

2. Feed rate actual value is set to nominal rate.

3. Belt load and speed measurement are active.

4, All control inputs/outputs operate as usually.

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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 version3) 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 closed0" = contact openInputs 4-8 on option cardN = no option card

6) Input switching condition

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

1" = contact closed0" = 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 minScale 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 0.4...3000 Hz.

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O Z1 = 1500100 kgOpt..Card : 1

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 SlipMonitored : 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 06Prerequisite : Totalization ON, V > VminInitialization : Zero at power ON

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

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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 05Evaluation : 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_bdiffers from CS, a serious fault is present.Contact the Schenck Service.

31 BIC-N = 27

Counter reading indicating how often BIC sensorhas been recognized

32. BIC-E = 5

Counter reading indicating faulty BIC circuits notentered into tare vectors

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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-functionLoad 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 various

options, 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 function

into 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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ParameterizationBV-H2214 GB 43



Dialog BehaviourBlock: A


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


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

This list applies to software: VBW 20600-04

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 DI I+, DI7 HIB 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. IGNOREI 09 Batch Source OP 0436

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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:hrL 22 WEB coding XMLL23 DHCP NOL24 IP-Address 1 192L25 IP Address 2 168L26 IP-Address 3 240L27 IP-Address 4 1L28 Net Mask 1 255L29 Net Mask 2 255L30 Net Mask 3 255L31 Net Mask 4 0L32 Gateway 1 192L33 Gateway 2 168L34 Gateway 3 240L35 Gateway 4 0

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 DI6N 05 BIC Active NON 06 Sensor Length 8.20cmN 07 Sensor Width 12.00 cmN 08 Sensor Offset 0.00 cmN 09 Belt Drift 3.00 cmN 10 Belt Drift Event W1 (C04)N 11 Belt Skew 4.00cmN 12 Belt Skew Event A (C03)N 13 Slip Limit 2.00 %LBN 14 Slip Event W1 (C08)N 15 DO Belt Drift N 16 DO Belt Skew N 17 DO Slip N 18 Freeze BIC

Block O Events

O 01 Power Failure A (E01)O 02 Memory Error A (S01)

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O 03 Tacho Input A (C02)O 04 Namur Err. Tacho A (E02)O 05 Namur Err Belt W1 (E03)O 06 L/C Input A (C01)O 07 No Release W1 (S02)O 08 L/C Input > MAX A (H04)O 09 L/C Input < MIN A (L04)O10 Simualtion Active W2 (S07)

Block P Digital Inputs

P 01 Release DI I+ DI 3 HIP 02 Stop Batch P 03 Ackn. Events DI I+DI1 HIP06 SI Start

Block Q Digital Outputs

Q 01 DO Alarm DO I+ D03 LOQ 02 DO Prefeeder ON Q 03 DO Feeder ON DO I+ D01 HIQ 04 DO I-MIN DO I+ DO4 LOQ 05 DO I-MAX DO I+ DO2 LOQ 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 Q 12 DO Dribble Feed

Block R Comm. EasyServe

R 01 Station Address 1R 02 Physics RS 232R 03 EasyServe Baudr. 19200R 04 Format Data 8-0-1R 05 Connection serialR 06 MODBUS Idle Time 4ms

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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/hDefault: 400,0000 t/h

Reference for limit values and service displays

B 03 Tacho Source

Range: DI-

Default: DI I+ DI7 HI

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

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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BVH2214gb

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