power monitor.pdf

Powermonitor 3000Master Module

Catalog Numbers1404-M8

Installation Instru

Topic

Important User Information

About This Publication

Safety Considerations

About the Power Monitor

Catalog Number Explanation

Quick Start Guidelines

Install the Powermonitor 3000 Un

Product Dimensions

Wiring and Connecting the Powe

Wiring Diagrams

Interpret the Status Indicators

Specifications

Additional Resources 1404-M4, 1404-M5, 1404-M6,

ctions

Page

2

3

4

5

10

11

it 12

14

r Monitor 18

21

47

56

61

2 Powermonitor 3000 Master Module

Publication 1404-IN007F-EN-P

Important User Information

Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the ApplicaSGI-1.1 available from your local http://literature.rockwellautomatequipment and hard-wired electrowide variety of uses for solid statsatisfy themselves that each inte

In no event will Rockwell Automaresulting from the use or applicat

The examples and diagrams in thvariables and requirements assocassume responsibility or liability f

No patent liability is assumed by equipment, or software described

Reproduction of the contents of tAutomation, Inc., is prohibited.

Throughout this manual, when ne

WARNINGIdentifies a hazardoudamage, o

IMPORTANT Identifies the produc

ATTENTIONIdentifies or death, pavoid a ha

SHOCK HAZARD

Labels mathat dange

BURN HAZARD

Labels mathat surfac- November 2009

tion, Installation and Maintenance of Solid State Controls (Publication Rockwell Automation sales office or online at ion.com) describes some important differences between solid state mechanical devices. Because of this difference, and also because of the

e equipment, all persons responsible for applying this equipment must nded application of this equipment is acceptable.

tion, Inc. be responsible or liable for indirect or consequential damages ion of this equipment.

is manual are included solely for illustrative purposes. Because of the many iated with any particular installation, Rockwell Automation, Inc. cannot or actual use based on the examples and diagrams.

Rockwell Automation, Inc. with respect to use of information, circuits, in this manual.

his manual, in whole or in part, without written permission of Rockwell

cessary, we use notes to make you aware of safety considerations.

information about practices or circumstances that can cause an explosion in s environment, which may lead to personal injury or death, property r economic loss.

information that is critical for successful application and understanding of t.

information about practices or circumstances that can lead to personal injury roperty damage, or economic loss. Attentions help you identify a hazard, zard and recognize the consequences.

y be on or inside the equipment, for example, drive or motor, to alert people rous voltage may be present.

y be on or inside the equipment, for example, drive or motor, to alert people es may reach dangerous temperatures.

Powermonitor 3000 Master Module 3

About This PublicationExcept as noted, refer to the Powermonitor 3000 User Manual, publication 1404-UM001, for

detailed information on the topics in this list. These installation instructions do not contain

the following information:

Information on mete

Use of the display mo

Discussion of comm

Setpoint configuratio

Discrete I/O configu

Data logging includin

Advanced features in

Detection

Powermonitor 3000 d

Sample ladder diagra

using various commu

Display Module Insta

This manual does not provid

master module, firmware rev

or Ethernet series B, firmwar

and 1404-UM001D-EN-E, a

http://literature.rockwellauto

Terms and ConventionsThe following terms and con

Terms and Conventions

Abbreviation

AWG

CSA

CT

DM

EMI

ID

IEC

NEMA

PLCPublication 1404-IN007F-EN-P - November 2009

ring functionality and measurements

dule for configuration, monitoring, and commands

unication options, functionality, configuration, and operation

n and operation

ration and operation

g Event Log, Trend Log, Min/Max Log, and Load Factor Log

cluding Oscillography, Harmonic Analysis, and Transient

ata tables

ms for communicating with the Powermonitor 3000 unit by

nication options

llation Instructions, see publication 1404-IN005

e information on functionality found in the Powermonitor 3000

ision 3.0 and earlier, or Ethernet series A, all firmware revisions,

e revision 2.0 earlier. Refer to publications 1404-IN007D-EN-E

vailable as downloads from

mation.com.

ventions are used in this manual.

Term

American Wire Gauge

Canadian Standards Association

Current transformer

Display module

Electromagnetic interference

Identification

International Electrotechnical Commission

National Electrical Manufacturers Association

Programmable logic controller



Safety Consideratio

PT Potential transformer (also known as VT in some countries)

RAM

RFI

R I/O

RMS

SLC

SPDT

UL

VA

VAR

CIP

NAP

ATTENTION Only qualifservice theany work, dlocked out.property da

Never openWiring betterminal blpresent allprimary curdeath, prop

Terms and Conventions

Abbreviation Term- November 2009

ns

Random access memory

Radio frequency interference

Remote input/output

Rootmeansquare

Small logic controller

Single pole double throw

Underwriters Laboratories

Voltampere

Voltampere reactive

Control and information protocol

Network access port

ied personnel, following accepted safety procedures, should install, wire, and Powermonitor 3000 unit and its associated components. Before beginning isconnect all sources of power and verify that they are de-energized and

Failure to follow these instructions may result in personal injury or death, mage, or economic loss.

a current transformer (CT) secondary circuit with primary current applied. ween the CTs and the Powermonitor 3000 unit should include a shorting ock in the CT secondary circuit. Shorting the secondary with primary current ows other connections to be removed if needed. An open CT secondary with rent applied produces a hazardous voltage, which can lead to personal injury, erty damage, or economic loss.


About the Power MoThe Bulletin 1404 Powermon

needs of both producers and

a master module that

an optional display m

an optional commun

networks.

optional external dev

control, and managem

IMPORTANT The Powermonitor 3000 unit is not designed for, nor intended for, use as a circuit protective device. Do not use this equipment in place of a motor overload relay or circuit protective r

The relay ounit may becan configu

Refer to theon configur

Be sure to process.

ATTENTION Electrostatguidelines

Touc

Wea

Do n

Use

KeepPublication 1404-IN007F-EN-P - November 2009

nitoritor 3000 unit is uniquely designed and developed to meet the

users of electric power. A power monitor system consists of:

provides metering and native RS-485 communication.

odule for configuration, commands, and data display.

ication port to serve data to other devices by using a choice of

ices and applications that display and use data for reporting,

ent of power and energy usage.

elay.

utput contacts and solid-state KYZ output contacts on the Powermonitor 3000 used to control other devices through setpoint control or communication. You re the response of these outputs to a communication failure.

Powermonitor 3000 User Manual, publication 1404-UM001 for information ing the outputs.

evaluate the safety impact of the output configuration on your plant or

ic discharge can damage integrated circuits or semiconductors. Follow these when you handle the module:

h a grounded object to discharge static potential.

r an approved wrist strap-grounding device.

ot open the module or attempt to service internal components.

a static safe workstation, if available.

the module in its static shield bag when not in use.



The Powermonitor 3000 unit is a microprocessor-based monitoring and control device ideally

suited for a variety of applications including these:

Load Profiling - Using the configurable trending utility to log power parameters, such

as real power, apparent power, and demand, for analysis of power usage by loads over

time.

Demand Managemen

make informed decis

Cost Allocation - Kn

efficiencies.

Distribution System M

system topology, and

Emergency Load She

the event of sudden u

Power System Contro

factor.

The power monitor is a soph

metering devices. A single po

meters. The power monitor p

compact economical package

Powermonitor 3000 MaThe master module contains

terminations for power syste

communication port, and a p

Configuration

Although the power monitor

configure it for your particula

the optional display module.

write configuration, operatio

native or optional communic

Refer to the Powermonitor 3

Optional external application

RSPower, RSPowerPlus, and

Contact your local Rockwell

http://www.rockwellautoma

software packages.- November 2009

t - Understanding when and why demand charges occur lets you

ions that reduce your electrical power costs.

owing your actual energy costs promotes manufacturing

onitoring - Using power parameters to show power flow,

distribution equipment status.

dding - Monitoring power usage to preserve system stability in

tility outage.

l - Managing system voltage, harmonic distortion, and power

isticated modern alternative for traditional electro-mechanical

wer monitor can replace many individual transducers and

rovides you with easy to understand, accurate information in a

.

ster Modulethe main microprocessor-based monitoring functions, including

m connections, status inputs, control outputs, a native RS-485

ort for the display module.

ships from the factory with default settings, you need to

r requirements. You may configure the power monitor by using

Alternately, you may use an external device or application to

nal parameters and commands to the master module through its

ation port.

000 User Manual, publication 1404-UM001, for additional detail.

s that you may use for power monitor configuration include

RSEnergyMetrix software operating on a personal computer.

Automation sales office or distributor, or visit

tion.com/rockwellsoftware for more information on available


Communication

Every Powermonitor 3000 unit comes with a native RS-485 communication port. The native

port is suitable for communicating to devices including:

PLC-5, SLC 500, and

RSLinx software with

Modbus RTU Master

other third-party dev

software that you dev

You may also specify Powerm

the following:

Serial RS-232

Remote I/O

DeviceNet

EtherNet/IP

ControlNet

A power monitor may be int

control and monitoring systePublication 1404-IN007F-EN-P - November 2009

ControlLogix processors.

DDE/OPC server functionality.

devices.

ices.

elop.

onitor 3000 units with optional communication ports including

egrated into a programmable controller or computer-based

m by using any of the communication methods listed above.



Master Module with Communication Options

Powermonitor 3000Powermonitor 3000

Removable Status Input Connector

Terminal Blocks

Optional RS-232 Port

OptiRem- November 2009

Powermonitor 3000wermonitor 3000 Powermonitor 3000 Powermonitor 3000

Status Indicators

Display Module Port

RS-485 (Native) Communication Port

onal ote I/O Port

Optional DeviceNet Port

Optional Ethernet 10BaseT Port

NAP Port

ControlNet Channel A

ControlNet Channel B


Powermonitor 3000 Display ModuleThe display module is an optional user-interface device. The display module provides the

most economical and simplest method for setting up and configuring the master module for

operation.

The display module has a hig

tactile feedback. Use the butt

configuration, commands, an

The display module is shippe

power and serial communica

display module fits into a sta

Only one display module ma

display module to configure

Display ModulePublication 1404-IN007F-EN-P - November 2009

hly visible, two-line LED display and four operator buttons with

ons and display to navigate through a series of menus for

d data display.

d with a 3 m (10 ft) long, shielded four-pair cable that provides

tion between the master module and the display module. The

ndard ANSI four-inch analog meter cutout for panel mounting.

y be connected to a master module, although you may use one

and monitor any number of master modules; one at a time.



Catalog Number ExplanationThe Powermonitor 3000 unit has the following catalog number possibilities.

140

Bulletin Number

1404 = Power Monitoring and Management Products

Type o

M4 = Master Mthree-phase msetpoints, I/O,logging.

M5 = M4 funcfirmware upgrM6 or M8.

M6 = M5 funcoscillography, detection, harmeasurement,setpoints and firmware upgr

M8 = M6 functransient captanalysis, harmmeasurement Transducer anmodes.

(1) In addition to Native RS-485 port.- November 2009

4 - M4 05 A - ENT - 02

f Device

odule with etering, and data

tionality, adeable to an

tionality plus sag/swell monics 141 additional logging, adeable to M8.

tionality plus ure and onics up to 63rd, d Energy Meter

Current Inputs05 = 5 A

Power Supply

A = 120240V AC 5060 Hz or 125250V DCB = 24V DC

000 = None232 = RS-232 SerialDNT = DeviceNetRIO = Remote I/OENT = EtherNet/IPCNT = ControlNet

Communication

Options(1)Revenue Accuracy Class

Blank = Class 1 or Class 0.5

02 = Class 0.2


Quick Start GuidelinesThe Powermonitor 3000 unit may be used in many electric power monitoring and control

systems. Whether your power monitor is a complete power and energy monitor or a

component in a plant- or ent

steps to follow to make your

1. Install your Powermo

Refer to Install the P

2. Install your optional

Refer to the Bulletin

1404-IN005.

3. Determine your wirin

power system.

4. Connect control pow

5. If used, connect wirin

outputs.

Refer to Wiring and C

6. Configure the potent

match those used in y

7. Configure the Voltag

configuration.

8. Configure power mo

This step varies depe

9. Configure the power

10. Configure other optio

logging.


information on configuring aPublication 1404-IN007F-EN-P - November 2009

erprise-wide energy management system, there are a few basic

unit operational.

nitor 3000 master module within a suitable enclosure.

owermonitor 3000 Unit on page 12.

display module.

1404 Display Module Installation Instructions, publication

g mode and install wiring between the power monitor and your

er wiring, preferably from a separate source of control power.

g to the status inputs, Form C control relay, and KYZ solid-state

onnecting the Power Monitor on page 18.

ial transformer (PT) and current transformer (CT) ratios to

our power system connections.

e mode of the power monitor to match your power system

nitor communication.

nding upon the communication option you have selected.

monitor date and time.

nal performance features, such as setpoint control and data

000 User Manual, publication 1404-UM001, for complete

nd operating your power monitor.



Install the Powermonitor 3000 UnitOnly qualified personnel should install, wire, service, and maintain this equipment. Refer to

and follow the safety guidelines and pay attention to all warnings and notices in these

instructions.

See Product Dimensions on

Mount the master module w

washers.

Mounting ConsideratioMount the Powermonitor 30

enclosure that protects the m

moisture, dust corrosive vapo

also protect against personal

The ambient temperature wit

Specifications, page 56.

Select an enclosure that prov

monitor and other equipmen

See Product Dimensions on

monitor.

When installed within a subs

monitor be mounted within a

circuits.

ATTENTION Electrostatguidelines

Touc

Wea

Do n

Use

Keep- November 2009

page 14 for mounting hole dimensions.

ith four No. 8-32 UNC or M4 screws with flat washers and lock

ns00 master module in a suitable protective enclosure. Select an

aster module from atmospheric contaminants, such as oil, water,

rs and other harmful airborne substances. The enclosure should

contact with energized circuits.

hin the enclosure must remain within the limits listed in the

ides adequate clearance for ventilation and wiring for the power

t to be installed within the enclosure.

page 14 for dimensions and spacing guidelines for the power

tation or switchgear lineup, we recommend that the power

low-voltage cubicle, isolated from medium- and high-voltage

ic discharge can damage integrated circuits or semiconductors. Follow these

when you handle the module:


r an approved wrist strap grounding device.


a static safe work station, if available.



Mount the master module so that the metal grounding clips on the bottom of the mounting

feet make direct contact with the enclosure mounting panel. If the mounting panel is painted,

scrape or sand the paint down to bare metal. Use star washers to assure good long-term

electrical contact with the mounting panel. Be sure that the mounting panel is properly

connected to a low-impedanc

Mount the enclosure in a pos

master module with the vent

assure adequate free convect

IMPORTANT Use cautioobstructionPublication 1404-IN007F-EN-P - November 2009

e earth ground.

ition that allows full access to the master module. Install the

ilation slots in the bottom and top of the unit unobstructed to

ion cooling of its internal electronic components.

n not to block the ventilation slots of the master module. All wiring and other s must be a minimum of 50 mm (2.0 in.) from the top and bottom of the unit.



Product DimensionsUse the dimensions in these drawings when mounting the master module.

Master Module Dimensions

14.66(0.577)

5.35(0.211)

125.0(4.921)

Mounting

114.30(4.50)

163.17 (6.Used With

Display Mo

All dimensions are in mm (in.).- November 2009

203.2 (8.000)Used With -232Communication

Options

Powermonitor 3000

114.30(4.50)85.0

(3.346)Mounting

4.57 (0.180)4 Places

10.43(0.411)

135.15(5.321)

184.15 (7.250)Used With

Display Module424)outdule

5.60(0.22)


Master Module Spacing

50.8(2.00)

215.9 (8.50)

215.9 (8.50)

General Notes:

Recommended spacing

Maintain approximateelectrical equipment.

Do not block cooling vfrom top and bottom o

Mount with ventilation

Refer to Specifications

All dimensions are in mm (in.).Publication 1404-IN007F-EN-P - November 2009

Powermonitor 3000Powermonitor 3000

Powermonitor 3000 Powermonitor 3000

50.8(2.00)

50.8 (2.00)Minimum

50.8 (2.00)Minimum

101.6 (4.00)

101.6 (4.00)

provides reasonable wiring clearance and ventilation.

ly 102 mm (4.00 in.) clearance between master modules and other

ents. Wiring and other obstructions must be 50 mm (2.00 in.) minimum f unit.

opening in top and bottom to provide optimum free convection cooling.

for ambient temperature requirements.



System Accuracy ConsiderationsUser-supplied potential transformers (PTs) and current transformers (CTs), as well as wiring

from the CTs to the power monitor, may reduce the accuracy of your power monitor system.

The quality of the power mo

signals presented to its input

adequate for the desired met

ANSI/IEEE C57.13, Requir

transformer accuracy: class 1

transformer accuracy class us

PTs and CTs may introduce e

errors.

Ratio Errors

The voltage ratio of a PT is t

secondary turns. Manufacturi

design specifies, causing an e

Likewise, the current ratio of

the primary and secondary. S

and CTs.

Other errors include magnet

the transformer secondary. T

may compensate for Ratio E

PT and CT primary or secon

For a PT, the Ratio Error incr

impedance should be as high

voltage supported by the tran

including the impedance of t

low as possible. This is why 4

CTs with a 5 A secondary rat- November 2009

nitors measurements can be no better than the quality of the

terminals. It is your responsibility to select transformers that are

ering accuracy.

ements for Instrument Transformers, defines three classes of

.2, class 0.6, and class 0.3. The application should dictate the

ed.

rrors in three areas: ratio errors, phase errors, and bandwidth

he number of primary turns of wire divided by the number of

ng tolerances may cause the ratio to be slightly different than the

rror affecting the voltage input to the power monitor.

a CT is a function of the ratio of the number of turns of wire on

ome error in this ratio is quite common in commercial grade PTs

ic core losses, winding impedance, and the burden, or load, on

he combination of these errors is known as Ratio Error. You

rror, if known, by adjusting the Basic Configuration entries for

dary voltages.

eases as the transformers load current increases, so its total load

as possible. Conversely, a CTs Ratio Error increases as the

sformer secondary increases, so its total load impedance,

he wire connecting the CTs to the metering device, should be as

mm2 (12 AWG) or larger is usually recommended for wiring

ing.


Phase Error

Phase shift between the primary to secondary signals is another source of inaccuracy

introduced by the user-supplied PTs and CTs. Phase shift is generally not of concern for

simple voltage or current mea

calculating line to line voltage

significant. The difference in

errors. If all the PTs and CTs

measured quantities. If, on th

phase error of 6, there woul

up as power factor and reacti

adjusting the power monitor

conditions of the power syste

A typical PT phase error vari

Applying higher than rated vo

and cause even larger errors.

The phase error in a CT incr

greater than 80% of the CT r

current is less than 20% of ra

used for metering.

The phase error of both PTs

secondary. For best accuracy,

CT loads as low as possible.

Bandwidth Error

For fundamental 50 or 60 Hz

However, for waveforms with

attenuate higher harmonics. M

to 3 kHz, or the 50th harmon

existing units, tend to be less

Hz) harmonic. Wide-band in

Bandwidth error cannot be c

In addition, operation of eith

saturation and resulting magn

For more detailed informatio

refer to Bulletin 1403 PowermPublication 1404-IN007F-EN-P - November 2009

surements. When these signals are combined, for instance when

or phase power, the effect of phase shift can become

phase error among different transformers causes measurement

introduced a 5 phase shift, there would be no error in the

e other hand, the PTs had a phase error of 1 and the CTs had a

d be a 5 phase error in the power calculation. This would show

ve power (VAR) errors. Phase errors cannot be corrected by

configuration since the errors change based on varying

m.

es from 10.25, depending on the PTs accuracy class.

ltage increases the phase error and may saturate the transformer

eases as its current decreases, and is lowest when the current is

ating. Because significant phase error can occur when CT

ted current, CTs sized for protection do not perform well when

and CTs are also affected by the power factor of the load on the

loads should be resistive, with PT loads as high as possible and

measurements, bandwidth error has no affect on accuracy.

significant harmonic content, the PTs and CTs you supply may

ost instrument quality PTs have a flat frequency response out

ic on a 60 Hz system. Current transformers, especially older,

linear, with a flat response only out to 300 Hz, or the fifth (60

strument CTs are available for improved frequency response.

orrected by adjusting the power monitor configuration.

er the PTs or CTs at extremely low frequencies may also cause

itude and phase errors.

n on instrument transformer accuracy and power measurement,

onitor II Tutorial, publication 1403-1.0.2.



Wiring and Connecting the Power Monitor

Wiring of the power monitor

Connection of voltag

Connection of contro

Connection of status

Communication wirin

Follow these guidelines to he

Install and connect a

neatly and maintain a

ventilation slots to av

Furnish and install pr

Use 600V wiring rate

flame-retardant wire

Use a shorting termin

connected equipmen

de-energizing the pow

Use ring lugs or locki

additional wiring secu

Pay careful attention

Connect the master m

terminal and a dedica

current-carrying wire

short as possible. To

feet should make elec

Refer to Mounting C

Connect all equipmen

single point, low-imp

For information on wire size

Industrial Automation Wirin

National Electrical Code pub

ATTENTION Only qualifservice thedisconnectFailure to fdamage, or- November 2009

includes the following steps:

e and current signals from PTs and CTs

l power

inputs and status/control outputs

g

lp assure reliable, trouble-free operation of your power monitor:

ll wiring. Use wire tags to identify connections. Bundle wiring

minimum of 50 mm (2.0 in.) clearance from the master module

oid a buildup of heat within the unit.

operly-selected fuses for voltage signals and control power.

d at 75 C (167 F) or higher. We strongly recommend the use of

rated VW-1 by Underwriters Laboratories.

al block (you provide) for CT wiring, to permit servicing

t, such as the Powermonitor 3000 master module, without

er system.

ng spade lugs for voltage and current connections to provide

rity and safety.

to correct phasing and polarity for proper operation.

odule to a low-impedance earth ground by using its grounding

ted grounding wire at least as large as the largest

connected to the master module. Keep grounding wiring as

obtain maximum EMI immunity, the master module mounting

trical contact with the mounting panel.

onsiderations on page 12 for additional information.

t ground terminals (master module, PT, and CT secondary) to a

edance earth ground.

s and types for grounding electrical equipment, refer to

g and Grounding Guidelines, publication 1770-4.1, or the

lished by National Fire Protection Association (NFPA).

ied personnel, following accepted safety procedures, should install, wire, and power monitor and its associated components. Before beginning any work, all sources of power and verify that they are de-energized and locked out. ollow these instructions may result in personal injury or death, property economic loss.


Wiring the Master ModuleObserve all wire lug sizes and screw torques for terminal blocks wire sizes and screw torques.

Refer to Specifications on page 56.

Voltage and Current InpThe following sections give i

Voltage Input and PT Select

The power monitor is design

line-to-line (347V line-to-neu

PTs. Typical secondary voltag

the nominal voltage of your p

Connect short circuit protect

monitor. If PTs are used, inst

Current Inputs and Current T

The current input on the pow

User-supplied CTs are requir

monitor. Select the CT prima

ATTENTION Never openbetween thCT secondaconnectionproduces adamage, orPublication 1404-IN007F-EN-P - November 2009

utsnformation on the selection of PTs and CTs.

ion

ed to connect directly to a power system rated up to 600V

tral). Higher system voltages require the use of user-supplied

e on a PT is 120V AC. Select the PT primary voltage to match

ower system.

ion, that you supply, between the power system and the power

all short circuit protection on the high-voltage side of the PTs.

ransformer (CT) Selection

er monitor is designed for a 5 A nominal current signal.

ed to connect your power system to the input of the power

ry current to match the nominal current of your power system.

a current-transformer secondary circuit with primary current applied. Wiring e CTs and the power monitor should include a shorting terminal block in the ry circuit. Shorting the secondary with primary current present allows other

s to be removed if needed. An open CT secondary with primary current applied hazardous voltage, which can lead to personal injury, death, property economic loss.



The shorting terminal block should be located adjacent to the Powermonitor 3000 master

module so that it is readily accessible should service be needed. Use 2.5 mm2 (14 AWG) wire

for the short run between the power monitor and the shorting terminal block. Use wiring of 4

mm2 (12 AWG) or larger between the shorting terminal block and the CT so that the

additional load of the wiring

Do not install fuses or other

Refer to System Accuracy Co

Refer to Specifications on pa

termination recommendation

The wiring diagrams depict w

need to configure your powe

operation.


instructions on unit configur

IMPORTANT You may involtage mo

Refer to the

Whether th

Refer to th- November 2009

does not overload the CT and reduce its accuracy.

overcurrent protection in the secondary circuit of a CT.

nsiderations on page 16 for guidelines on PT and CT selection.

ge 56 for information on voltage isolation levels and wire

s.

iring methods for a variety of power system configurations. You

r monitor to match the power system configuration for correct

000 Unit User Manual, publication 1404-UM001, for detailed

ation.

stall either two or three CTs for any of the Delta or Open Delta wiring or des.

wiring diagrams on pages 28, 30, and 33 for wiring of a two CT configuration.

ere are two or three CTs in a circuit does not affect the voltage wiring.

e Powermonitor 3000 Unit User Manual, publication 1404-UM001.


Wiring Diagrams

Single-phase Direct Connection Wiring Diagram (Systems < 600V Nominal L-L)

Load

CustomeCT Shortin

Test

Fuse

Fuse

NL1 L2

LinePublication 1404-IN007F-EN-P - November 2009

CustomerChassisGround

r-suppliedg Switch or Block


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Voltage Mode = Single Phase

Y K ZR14 R11 R12



Single-phase with PTs Wiring Diagram

Load

CustomeCT Shortin

Test

Fuse

Fuse

NL1 L2

LineVoltage Mode = Single Phase- November 2009


r-suppliedg Switch or Block


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12


Three-phase Four-wire Wye Direct Connect Wiring Diagram(Systems < 600V Nominal L-L)

Load

Customer-sCT Shorting

Test B

Fuse

Fuse

Fuse

NL1 L2 L3

LineVoltage Mode = WyePublication 1404-IN007F-EN-P - November 2009


uppliedSwitch orlock


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12



Three-phase Four-wire with PTs Wiring Diagram

Load


Test B

Fuse

Fuse

Fuse

NL1 L2 L3

LineVoltage Mode = Wye- November 2009




R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12


Three-phase Three-wire Grounded Wye Direct Connection Wiring Diagram (Systems < 600V Nominal L-L)

Load

Customer-CT Shorting

Test B

Fuse

Fuse

Fuse

L1 L2 L3

LineVoltage Mode = WyePublication 1404-IN007F-EN-P - November 2009


supplied Switch orlock


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12



Three-phase Three-wire Grounded Wye with PTs Wiring Diagram

Load


Test Bl

Fuse

Fuse

Fuse

L1 L2 L3

LineVoltage Mode = Wye- November 2009


uppliedSwitch orock


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12


Three-phase Three-wire Delta with Three PTs and Three CTs Wiring Diagram

Load


Test B

Fuse

Fuse

Fuse

L1 L2 L3

LineVoltage Mode = Delta 3 CTPublication 1404-IN007F-EN-P - November 2009




R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12



Three-phase Three-wire Delta with Three PTs and Two CTs Wiring Diagram

Load


Test B

L1 L2 L3

Line Voltage Mode = Delta 2 CT

Fuse

Fuse

Fuse- November 2009




R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12


Three-phase Three-wire Open Delta with Two PTs and Three CTs Wiring Diagram

Load


Test Bl

Fuse

Fuse

L1 L2 L3

Line Voltage Mode = Open Delta 3 CTPublication 1404-IN007F-EN-P - November 2009


uppliedSwitch orock


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12



Three-phase Three-wire Open Delta with Two PTs and Two CTs Wiring Diagram

Load


Test Bl

Fuse

Fuse

L1 L2 L3

Line Voltage Mode = Open Delta 2 CT- November 2009


uppliedSwitch orock


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12


Three-phase Three-wire Grounded L2(B) Phase Open Delta Direct Connect with Three CTs Wiring Diagram (Systems < 600V Nominal L-L)

Load

CustomCT Shor

Te

F

F

L1 L3

Line Voltage Mode = Open Delta 3 CT

DistributionGround

Voltexc

(otherwtransformPublication 1404-IN007F-EN-P - November 2009


er-suppliedting Switch orst Block

Powermonitor 3000MasterModule

R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

use

use

Y K ZR14 R11 R12

age must noteed 347V L-L

ise, step downers are required).



Three-phase Three-wire Delta Direct Connect with Three CTs Wiring Diagram (Systems < 600V Nominal L-L)

Load


Test B

Fuse

Fuse

Fuse

L1 L2 L3

Line Voltage Mode = Direct Delta 3 CT- November 2009




R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12


Three-phase Three-wire Delta Direct Connect with Two CTs Wiring Diagram(Systems < 600V Nominal L-L)

Load

Customer-suCT Shorting Sw

Test Bloc

Fuse

Fuse

Fuse

L1 L2 L3

LineVoltage Mode = Direct Delta 2 CTPublication 1404-IN007F-EN-P - November 2009


pplieditch or

k


R14

R11

R12

N/C N/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

L1(+)L2(-)

GRD

V1

V2

V3

N

Y K ZR14 R11 R12



Control PowerThe power monitor draws a nominal 15VA control power. Catalog numbers

1404-MxxxA-xxx require nominal control power of 120240V AC or

125250V DC. The power s

nominal control power of 24


termination information.

We strongly recommend that

system being monitored. For

consider the use of a user-sup

continues to operate during p

disturbances.

You are required to connect

disconnecting means and ove

Status Inputs

ATTENTION Do not appand are intassociated- November 2009

upply is self-scaling. Catalog numbers 1404-MxxxB-xxx require

V DC.

ge 56 for acceptable control-voltage ranges and wiring

you use a separate source of control power from the power

applications where power system information is critical,

plied uninterruptible power supply so that the power monitor

ower system events such as significant sags, swells, and transient

your power-monitor control power through user-supplied

rcurrent protection. We recommend a 1 A slow-blow fuse.

ly an external voltage to a Status Input. These inputs have an internal source ended for dry contact input only. Applying a voltage may damage the input or internal power supply.

L1

N/L2

LocalFrameGround


R14

R11

R12

N/CN/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

R14 R11 R12 Y K Z

L1(+)

L2(-)

GRD

V1

S1

S2

SCOM

V2

V3

N

DISPLAYMODULE

SHLD

RS-485


All Status Inputs are common to an internal 24V DC source on the SCOM terminal. Status

input terminals S1 and S2 are positive polarity and SCOM is negative polarity.

For optimal EMC performance, we recommend wiring the status inputs by using shielded

cable, Belden 8771 or equivalent, with the cable shield grounded at both ends where possible.

Status Input Connections

Applied resistance versus sta

Condition 1 is 3.5 kW

Condition 2 is 5.5 kW

Isolation Voltage is 500V sta

circuitry.

Relay and KYZ OutputsControl Relay Connections o

example of customer wiring

connection, R14 is the norm

connection. You must supply

connected to the relay outpu


TIP Status InpuPowermoniPublication 1404-IN007F-EN-P - November 2009

tus state

or less = ON

or greater = Off

tus input to case and 500V status input to internal digital

n page 36 shows the Form C relay output connections and an

to a supply voltage and two loads. Terminal R11 is the common

ally-open connection, and R12 is the normally-closed

the wetting voltage and overcurrent protection for the circuit

t.

ge 56 for further information.

t S2 can be configured for external demand pulse input. See the tor 3000 User Manual, publication 1404-UM001, for more information.


-+

R14R14

R11

R12

N/CN/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

R14 R11 R12 Y K Z

L1(+)

L2(-)

GRD

V1

S1

S2

SCOM

V2

V3

N

DISPLAYMODULE

SHLD

RS-485

N.O.Contact

N.O.Contact



The KYZ output is a solid-state relay designed for low-current switching and long life. Its

normal application is to provide a pulse based on energy usage (or one of five other

parameters) to an external pulse accumulator. Terminal K is common, Y is normally-open,

and Z is normally-closed.


information on the applicatio

Control Relay Connection

Communication WiringMethods for connecting com

provides guidelines for instal

system.

ATTENTION You must sground potconnected injury or de

IMPORTANT You need tRefer to thecommunica

10AFuse- November 2009

000 Unit User Manual, publication 1404-UM001, for further

n and operation of relay and KYZ outputs.

s

munication wiring vary from option to option. This section

ling dependable communication wiring for your power monitor

upply and install special high-level isolation when the possibility of high ential differences exists. This may occur when communicating with a unit to a power ground mat. Failure to install such isolation may lead to personal ath, property damage, or economic loss.

o configure communication for each communication option.

Powermonitor 3000 Unit User Manual, publication 1404-UM001, for detailed tion configuration instructions.

L1 NPowermonitor 3000

Master Module

-+

R14

R11

R12

N/CN/C

I1-I1+

I2-I2+

I3-I3+

I4-I4+

Y

K

Z

R14 R11 R12 Y K Z

L1(+)

L2(-)

GRD

V1

S1

S2

SCOM

V2

V3

N

DISPLAYMODULE

SHLD

RS-485


Native RS-485 Communication Wiring

The RS-485 communication standard supports multi-drop communication among as many as

32 stations or nodes.

The RS-485 port is also used

RS-485 communication wirin

recommend that you use Bel

maximum cable length is 121

recommended and will result

(star topology) or network (b

If required, install suitable ter

RS-485, install a 150 , 1/4 W

some RS-485 conversion dev

manufacturer of the converte

At one end of each cable seg

master module RS-485 port o

low-impedance ground for h

signals.

The RS-485 port in the mast

network, allowing the standa

Configuration options for th

the data rate. Defaults are:

auto-detect protocol.

device address = the

communication rate =

Use of RS-232 to RS-485 Co

You need a user-supplied RS-

monitor native RS-485 port a

controller RS-232 port. Exam

B&B Electronics, Inc

Allen-Bradley catalogPublication 1404-IN007F-EN-P - November 2009

for master module firmware upgrades in the field.

g should be installed in a daisy-chain configuration. We

den 9841 two-conductor shielded cable or equivalent. The

9 m (4000 ft). Use of a star or bridging topology is not

in signal distortion unless impedance is matched for each spur

ridge topology).

minating resistors at the ends of the daisy-chain cable. For

terminating resistor (refer to the wiring diagram). Note that

ices are equipped with internal terminating resistors. Contact the

r for additional information.

ment, connect the cable shield to the SHLD terminal of the

r the converter. The SHLD connection provides a

igh-frequency noise while attenuating DC or line-frequency

er module presents a standard load impedance to the RS-485

rd 32 nodes on a network.

e native RS-485 port include the protocol, device address, and

Device ID assigned at the factory in the range 1254.

9600 bps.

nverter

232 to RS-485 converter for communication between the power

nd an external device such as a computer or programmable

ples include:

. part number 485SD9TB (DB-9 connection).

number 1761-NET-AIC.



RS-485 Connections

Shield Connection(See Note 4)

IBM Compatible Personal Computer

OrPLC Processor

OrSLC Processor

OrControlLogix Processor

Notes:1)

2)

3)

4)

SHLD

Three-device network shown. Up to 31 DF1Slave Devices can be connected to aDF1 Master without the use of a repeater.Terminating resistors may be required fornetworks with long distances or high noiseenvironments. Consult the RS-232 to RS-485converter manufacturer for more informaiton.Examples:B&B ElectronicsPart Number 485SD9TB (DB9)Allen-Bradley Cat. No. 1761-NET-AICShields should be connected atone end only to avoid ground loops.- November 2009

Powermonitor 3000 Device #1


Powermonitor 3000 Device #3 (Last)

RS-485

RS-485

RS-485

ExternalRS-232C to RS-485

Converter(See Note 3)

150 Terminating

Resistor(See Note 2)

150 Terminating


SHLD

_

+

SHLD

_

+

SHLD

_

+

A

B


Optional RS-232 Communication

Powermonitor 3000 units with a catalog number ending in -232 are equipped with an RS-232

serial communication port in addition to the native RS-485 port. The RS-232 communication

standard supports point-to-p

select either optional RS-232

ports do not operate at the sa

The optional RS-232 commu

device. It requires a straight-t

programmable controller ser

requires a crossover cable for

resistor is required.

The maximum cable length i

cable pinout information for

connectors.

Connecting Powermonito

Powermo

Or PLC Processor

Or SLC Processor

Or ControlLogix Processor

IBM CompatiblePersonal ComputerPublication 1404-IN007F-EN-P - November 2009

oint communication among two stations or nodes. You must

communication or native RS-485 communication. The two

me time.

nication port is a data communication equipment (DCE) type

hrough RS-232 cable to connect with personal computers,

ial ports, and other data terminal equipment (DTE) devices. It

connection to a modem or other DCE devices. No terminating

s 15.24 m (50.0 ft). Refer to the following wiring diagrams for

constructing your own cable using DB-9 and/or DB-25

r 3000 Unit to Computer Communication Port

nitor 3000

5

9 6

1

2

1

3

4

7

8

9

6

5

TXD

No connect

No connect

No connect

RXD

RTS (See Note 1)

CTS (See Note 1)

DSR (See Note 2)

GND

3

2

4

5

7

3

2 2

3

8

7 7

8

55

TXD

RXD

CTS (See Note 1)

RTS (See Note 1)

GND

TXD

RXD

RTS (See Note 1)

CTS (See Note 1)

GND

DB9 Female

13

25 14

1

DB-25 Female

5

9 6

1

DB9 Female

5

9 6

1

DB9 Female

Powermonitor 3000 Device IBM Personal Computer IBM Personal Computer -

Notes:1) Required only if you have enabled hardware handshaking.2) Internally pulled active in this DCE device - function not supported.3) Straight-through RS-232 cable required.

RS-232

Output

Input

Ground

Output

Input

Output

(See Note 3)

SLC 500 Ch 0 PLC-5 Ch 0 - DB-25 Male



Optional Remote I/O Communication

Powermonitor 3000 units with a catalog number ending in -RIO are equipped with a remote

I/O port in addition to the native RS-485 port. Allen-Bradley remote I/O is a robust, widely

used industrial data network

monitor emulates a logical qu

communication. The remote

simultaneously, although ove

Remote I/O communication

recommend that you use Bel

length is shown in the Remo

Use of a star or bridging topo

unless impendance is matche

Be sure that all devices on yo

communication rate. Certain

rate.

Install suitable terminating re

At each end of each cable seg

remote I/O port connector.

high-frequency noise while at

follow the standard blue/shie

Data Highway Plus (clear/sh

Remote I/O Communicati

Communication Rate

57.6 Kbps

115.2 Kbps

230.4 Kbps

TIP Some remo- November 2009

that uses twinaxial cable as its physical media. The power

arter rack and supports both polled I/O and block transfer

I/O port and the native RS-485 port may be used

rall data throughput may be reduced.

wiring should be installed in a daisy-chain configuration. We

den 9463 twinaxial cable or equivalent. The maximum cable

te I/O Communication Rates table and varies with the data rate.

logy is not recommended and will result in signal distortion

d for each spur (star topology) or network (bridge topology).

ur remote I/O network are capable of operation at the desired

legacy devices may not support a 230.4 Kbps communication

sistors at the ends of the remote I/O network.

ment, connect the cable shields to the SHLD terminal of the

The SHLD connection provides a low-impedance ground for

tenuating DC or line-frequency signals. We recommend that you

ld/clear color scheme for remote I/O to differentiate it from

ield/blue) cables.

on Rates

Distance, Max Terminating Resistor

3048 m (10,000 ft) 150 , 1/4 W

1542 m (5000 ft) 150 , 1/4 W

762 m (2500 ft) 84 , 1/4 W

te I/O devices are equipped with internal terminating resistors.


Configuration options for optional remote I/O communication include the logical rack

address and module group (the power monitor is always one-quarter rack), and data rate.

Defaults are rack 1, group 0, 57.6 Kbps.


Refer to the note at the begin

Connecting PowermonitoIBM Compatible

Personal Computer With R I/O

Interface Card

OrPLC Processor/

PLC R I/O Scanner

Or

Or

SLC R I/O Scanner

ControlLogix R I/O Scanner

Notes:1) Three-device network port Up to 32 slave devices can be connected per master R I/O channel.2) Terminating Resistors must be connected to each end of the R I/O network. Omit the terminating resistors if the devices already are equipped with interna terminating resistors.Publication 1404-IN007F-EN-P - November 2009

000 Unit User Manual, publication 1404-UM001.

ning of Communication Wiring on page 36.

r 3000 Unit to Remote I/O Scanner

2

SHLD

1

2

SHLD

1

2

SHLD

1

2

SHLD

1

82 Terminating


82 Terminating


BlueShield

Clear

rayed.

l

R I/O

Powermonitor 3000 Device #3 (Last)

R I/O


R I/O




Optional DeviceNet Communication

Powermonitor 3000 units with a catalog number ending in -DNT are equipped with a

DeviceNet port in addition to the native RS-485 port. The DeviceNet network is an

open-standard, multi-vendor

media. The DeviceNet netwo

network. The DeviceNet por

although overall data through

For detailed DeviceNet syste

placement of terminating res

DeviceNet Cable System Pla

publication DNET-UM072.

Refer to the note at the begin

Install suitable terminating re

Configuration options for op

(MAC ID) and data rate. Def


TIP Some Devi

IMPORTANT You must inthe DeviceN24V DC sup

DeviceNet Terminal Bloc

Terminal Signa

1 COM (

2 CAN_

3 SHIEL

4 CAN_

5 VDC+ - November 2009

, industrial device data network that uses a variety of physical

rk also provides 24V DC power to devices connected to the

t and the native RS-485 port may be used simultaneously,

put may be reduced.

m installation information, including cable lengths, the

istors, power supplies, and other media components, refer to the

nning and Installation Manual,

ning of Communication Wiring on page 36.

sistors at the ends of the DeviceNet cable.

tional DeviceNet communication include the node address

aults are node 63 and 125 Kbps.

000 Unit User Manual, publication 1404-UM001.

ceNet devices are equipped with internal terminating resistors.

stall and wire a suitable 24V DC power supply to the V+ and V- conductors in et cable. The power monitor consumes less than 100 mA from the DeviceNet

ply.

k Wiring Connections

l Function Color

V-) Common Black

L Signal Low Blue

D Shield Uninsulated

H Signal High White

(V+) Power Supply Red


Connecting Powermonitor 3000 to Other DeviceNet Devices

Optional Ethernet Communi

Powermonitor 3000 units wi

industry standard Ethernet 1

The power monitor is design

switches using standard UTP

Ethernet Wiring Connection

Powermonitor 3000 Etherne

121 Terminating

Resistor

IBM Compatible Personal Comp1784 PCDPCMCIA Interface

Or1770-KFD Interface Bo

OrPLC With

1771-SDN Scanner

OrSLC With

1747-SDN Scanner

Powermonitor 3000 Device

V-

CAN_L

SHLD

Or Other DeviceNet Scanner DevicesPublication 1404-IN007F-EN-P - November 2009

cation

th catalog numbers ending in -ENT are equipped with an

0/100baseT port.

ed to connect easily to industry-standard Ethernet hubs and

(unshielded twisted-pair) cables with RJ-45 connectors. The

s table shows the cable and connector pin assignments and

t Network Example shows a typical star network topology.

(See Note 2)

121 Terminating


uter With Card

x

Notes:1) Example network protrayed. For detailed DeviceNet installations, including cable requirements, refer to the DeviceNet Cable System Planning and Installation Manual, publication DNET-UM072.2) Terminating Resistors must be connected to each end of the DeviceNet network. Omit the terminating resistors if the devices already are equipped with internal terminating resistors.

V+

CAN_H

V-

V+

CAN_L

SHLD

CAN_H

V-

V+

CAN_L

SHLD

CAN_H

V-

V+

CAN_L

SHLD

CAN_H

+

-

DeviceNet24V DC

Power Supply



Powermonitor 3000 Ether

Ethernet Wiring Connections

Terminal Signal

1 TX+

2 TX-

3 RX+

4

5

6 RX-

7

8

LAN

Powermonitor 3000Master Module #1

Powermonitor 3000Master Module #2

PRRRS- November 2009

net Network Example

Function

TX+

TX-

RX+

RX-

Ethernet Switch

ersonal Computer with SLinx and SPower 32 orSEnergyMetrixoftware

PLC-5 Controller

ControlLogix Controller

SLC 500 Controller


Refer to the note at the beginning of Communication Wiring on page 36.

Configuration options for optional Ethernet communication include the IP (Internet

Protocol) address, subnet mask, default gateway IP address, and protocol.

Defaults are:

IP address: 192.168.2

range 1247.

subnet mask: 255.255

default gateway IP ad

protocol: CSP (PCCC

Optional ControlNet Commu

Powermonitor 3000 units wi

ControlNet communication

single media or redundant m

redundant media is shown he

Powermonitor 3000 Unit C

17(in

Redundant Media(optional)Publication 1404-IN007F-EN-P - November 2009

54.xxx where xxx is the Device ID assigned at the factory in the

.0.0.

dress: 128.1.1.1.

) and CIP (EtherNet/IP network).

nication

th catalog numbers ending in -CNT are equipped with a

interface. The ControlNet power monitor can be connected in a

edia network. An example of a ControlNet network using

re.

ontrolNet Network Example

56-CNBR 1756-A4 chassis)

ControlNetNode

ControlNet Link

ControlNetNode





Refer to the following documentation for ControlNet network wiring requirements and

general ControlNet information:

ControlNet Coax Media Planning and Installation Guide,

publication CNET-IN002

ControlNet Coax Tap

Connecting a Programming

To connect a programming t

following options:

Using a 1784-KTC, 1

cable

Using a 1770-KFC co

1786-CP cable

1Powermonitor 3000 Device

Powermonitor 3000 Device - November 2009

Installation Instructions, publication 1786-IN007

Terminal to the Network by Using a 1786-CP Cable

erminal to the network using a 1786-CP cable, you have the

784-KTCx, or 1784-PCC communication card and a 1786-CP

mmunication interface, a serial or parallel connection, and a

786-CP Cable1784-KTC, KTCx,PCIC, or PCC Card

ControlNet Link

1786-CP

ControlNet Link

Cable

1770-KFC

Serial or ParallelConnections


The 1786-CP cable can be plugged into any ControlNet products NAP to provide

programming capability on the ControlNet network. A programming terminal connected

through this cable is counted as a node and must have a unique network address.

Interpret the Status The power monitor is equipp

The three status indicators o

modules with any communic

three status indicators on the

on the communication optio

ATTENTION Use a 1786NAPs. UsinPublication 1404-IN007F-EN-P - November 2009

Indicatorsed with six bi-color status indicators.

n the left display the same information on power monitor

ation option including native RS-485 communication only. The

right have different labels and different indications depending

n selected, as shown in these charts.

-CP cable when connecting a programming terminal to the network through g a commercially available RJ-style cable could result in network failure.



Powermonitor 3000 Status Indicators

RS-485 Status Indicators

All Powermonitor 3000 M

Indicator Status

Module Status Off

Steady red

Steady gree

RS-485 RX Off

Flashing gre

RS-485 TX Off

Flashing gre

Native RS-485 Communic

Indicator Status

F1 Off

F2 Off

F3 Off

Powermonitor 3000

Powermonitor 3000

F1

F2

F3- November 2009

odels Status Indicators

Description

Control power is off or insufficient.

Major fault; internal self-test has failed. If a power cycle does not correct the problem, call customer support.

n Power monitor is operating normally.

The RS-485 bus is idle; no active data is present.

en Active data is present on the RS-485 bus.

Power monitor is not transmitting data onto the RS-485 bus.

en Power monitor is transmitting data onto the RS-485 bus.

ation Only (catalog numbers ending in -000)

Description

Not used.

Not used.

Not used.

RX

TXRS-485

MODULE STATUS


RS-232 Status Indicators

Remote I/O Status Indica

RS-232 Optional Commun

Indicator Status

F1 Off

RS-232 RX Off

Flashing gre

RS-232 TX Off

Flashing gre

Remote I/O Optional Com

Indicator Status

F1 Off

F2 Off

R I/O Off

Flashing gre

Steady gree

Powermonitor 3000

F1

RX

TX}RS-2

Powermonitor 3000

F1

F2

R I/OPublication 1404-IN007F-EN-P - November 2009

tors

ication (catalog numbers ending in -232)

Description

Not used.

The RS-232 bus is idle; no active data is present.

en Power monitor is receiving data.

The power monitor is not transmitting any data onto the RS-232 bus.

en The power monitor is transmitting data.

munication (catalog numbers ending in -RIO)

Description

Not used.

Not used.

Remote I/O communication has not been established.

en Remote I/O communication has been established but there are errors.

n Remote I/O communication has been established.

32



DeviceNet Status Indicators

EtherNet/IP Status Indica

DeviceNet Optional Com

Indicator Status

F1 Off

F2 Off

Network Status Off

Flashing gre

Steady gree

Flashing red

Steady red

EtherNet/IP Optional Com

Indicator Status

LNK Off

Steady gree

ACT Strobing or

F1 Off

Powermonitor 3000

F1

F2

NETWORSTATUS

F1

LNK

ACT

F2

NETWORSTATUS

Powermonitor 3000wermonitor 3000- November 2009

tors

munication (catalog numbers ending in -DNT)

Description

Not used.

Not used.

Power is off or the power monitor is not online.

en Network status is OK, no connections established.

n Network status is OK, connections established.

Recoverable communication failure; port is restarting.

Nonrecoverable communication error; check wiring and configuration parameters.

munication (catalog numbers ending in -ENT)

Description

No valid physical EtherNet connection.

n Valid physical EtherNet connection.

solid yellow Power monitor transmitting onto the EtherNet/IP network.

Not used.

K

K


ControlNet Status Indica

F2 Off Not used.

Network Status Off

Flashing gre

Steady gree

Flashing red

Steady red

Flashing gre

ControlNet Optional Com

Indicator Status

Chan A and Chan B Off

Steady red

Alternating

Alternating

Steady gree

Flashing gre

Flashing red

Flashing red

Status Off

Flashing gre

EtherNet/IP Optional Communication (catalog numbers ending in -ENT)

Indicator Status Description

CHAN A

CHAN B

NETWORSTATUS

Powermonitor 3000Publication 1404-IN007F-EN-P - November 2009

tors

No power.

en No established connections.

n Connected; has at least one established connection.

Connection timeout; one or more connections to this device has timed-out.

Duplicate IP; the IP address assigned to this device is already in use.

en/red Selftest; this device is performing a power-up self-test.

munication (catalog numbers ending in -ENT)

Description

No power or channel disabled.

Faulted unit.

red/green Self-test.

red/off Incorrect node configuration.

n Normal operation.

en/off Temporary errors or node is not configured to go online.

/off Media fault or no other nodes present on network.

/green Incorrect network configuration.

Normal operation.

en Communication card power-up self-test.

K



Access Self-test and Diagnostic Data

You can access valuable diagnostic information by using the optional display module.

1. Connect the display m

2. Using the four contro

Enter.

The display module t

to step through the s

Display Module Status

Display Des

CAT NO The

ACC CLASS Disp

WIN NO The optio

HW REV Disp

FRN MASTER

MODULE

Show

DEVICE ID ShowusedEthe

SELFTEST

STATUS

Dispanom

CODE FLASH Indic

RAM Indic

DATA FLASH Indic

NVRAM Indic

D ACQ Indic

W DOG Indic

CLOCK Indic

COMM Disp

COMM Disp

COMM Dispnorm- November 2009

odule to the master module by using the display module cable.

l keys, navigate through the menus to Display - Status and press

hen displays the following data. Use the up and down arrow keys

tatus data.

cription

unit catalog number and series revision letter.

lays the revenue-meter accuracy class.

units unique Warranty Identification Number (needed for service and nal firmware enhancements).

lays details of the digital board, analog board, and ASIC revisions.

s the master-module firmware revision.

s the units device ID number assigned at the factory. This number is also in the default address for native RS-485, and optional RS-232 and rNet/IP communication.

lays a status code bitfield as a hex number. A non-zero value indicates an aly.

ates the health of the flash-memory code area.

ates the health of the random access memory.

ates the health of the flash-memory data area.

ates the health of the super-cap backed nonvolatile random-access memory.

ates the data-acquisition system health.

ates the system watchdog-timer status.

ates the health of the real-time clock.

lays the firmware revision of the optional communication card (if applicable).

lays the optional communication-card type.

lays the optional communication-status bitfield as a hex number (0000 hex is al for -232 and -RIO units, and 9001 hex is normal for -DNT and -ENT units).



information on using the dis

CalibrationTo meet general operating re

For special customer requirem

for calibration or service info

DMSTA Displays the display-module status bitfield as a hex number. A non-zero value maymod

DM FRN Indic

MM/DD/YYYY Disp

HH/MM/SS Disp

RELAY Show

KYZ Show

S1 STATUS Show

S1 COUNT Show

S2 STATUS Show

S2 COUNT Show

OUTWD Disp

Display Module Status

Display DescriptionPublication 1404-IN007F-EN-P - November 2009

000 Unit User Manual, publication 1404-UM001, for

play module.

quirements, regular recalibration is not necessary.

ents, contact your local Rockwell Automation representative

rmation.

indicate an anomaly, although a non-zero value may appear if a display ule is connected to an operating master module.

ates the display-module firmware revision.

lays the current date.

lays the current time.

s the status of the Form 4C relay.

s the status of the KYZ output.

s the status of Status Input 1.

s the accumulated value of Status Input 1 counter, since last cleared.

s the status of Status Input 2, since last cleared.

s the accumulated value of Status Input 2 counter.

lays the output word bitfield as a hex number.



Cleaning Instructions

1. Turn off all electrical

2. Clean the master mo

a. Remove all dust a

lower, and ends o

b. Be sure that the n

3. Clean the display mo

a. Remove all dust a

b. Be sure that the g

good condition.

ATTENTION Electrostatic discharge can damage integrated circuits or semiconductors. Follow these guidelines

Touc

Wea

Do n

Use

Keep

Discosecoperso- November 2009

power supplied to the master module.

dule with a dry, anti-static, lint-free cloth.

nd any obstructions from the cooling air vents on the upper,

f the module.

ameplate is clean and in good condition.

dule with a dry, anti-static, lint-free cloth.

nd foreign materials from the exterior of the module.

raphic front-panel overlay and back nameplate are clean and in

when you handle the module:


r an approved wrist strap grounding device.


a static safe work station, if available.


nnect and lock out all power sources and short all current transformer ndaries before servicing. Failure to comply with these precautions can lead to nal injury or death, property damage, or economic loss.


Field Service ConsiderationsIf the power monitor requires servicing, contact your nearest Rockwell Automation sales

office. To minimize your inconvenience, the initial installation should be performed in a

manner that makes removal e

A CT shorting block

master-module curre

CTs an open circuit.

external protective re

All wiring should be

power-monitor termi

Firmware UpgradesPower monitor firmware upg

from time-to-time to improv

firmware enhancements that

an 1404-M6 or 1404-M8, or

Service upgrades may be ava

representative for informatio

Product upgrades are availab

representative for additional

Master module firmware upg

communication port. Firmw

monitor from its installation.

the power monitor and your

power monitor may be requi

Factory-installed CommThe RS-485 communication

or changing a second commu

and is not field upgradeable.

ATTENTION Never openWiring betin the CT sother connapplied prodamage, orPublication 1404-IN007F-EN-P - November 2009

asy.

should be provided to allow the Powermonitor 3000

nt inputs to be disconnected without making the user-supplied

The shorting block should be wired to prevent any effect on the

lays.

routed to allow easy maintenance at connections to the

nal strips and the power monitor itself.

rades are of two types. Service upgrades are those that occur

e operation and resolve issues. Product upgrades are optional

you may purchase to convert your 1404-M5 master module to

your 1404-M6 to an 1404-M8.

ilable at no charge. Contact your local Rockwell Automation

n or visit the Internet at http://www.ab.com/PEMS.

le for purchase. Contact your Rockwell Automation

information.

rades (of either type) are performed by using the native RS-485

are upgrades may be performed without removing the power

An RS-485 to RS-232 converter is required to connect between

personal computer communication port. Cycling power to the

red to complete the firmware upgrade.

unication Cardsis integral to the master module and cannot be removed. Adding

nication card to a power monitor must be done at the factory

a current transformer (CT) secondary circuit with primary current applied. ween the CTs and the power monitor should include a shorting terminal block econdary circuit. Shorting the secondary with primary current present allows ections to be removed, if needed. An open CT secondary with primary current duces a hazardous voltage, which can lead to personal injury, death, property economic loss.



Specifications

Measurement Accuracy Powermonitor 3000 Mast

Parameter Accuracy inPower Faca

1404-M4

Voltage sense inputs: V1, V2, V3

0.2%

Current sense input: I1, I2, I3, I4

0.2%

Frequency 0.05 Hz

Power functions: kW, kVA, kVARDemand functions: kW, kVAEnergy functions: kWH, kVAH

ANSI C12.16andEN 61036 Cla1 Accuracy

Metering update rates

6590 ms

Input and Output Ratings

Attribute

Control power 1404-xxxxA-xxx

Control power 1404-xxxxB-xxx

Voltage sense inputs: V1, V2, V3- November 2009

and Rangeer Module - 1404-M4, 1404-M5, 1404-M6, 1404-M8

% of Full Scale at 25 C (77 F) 50/60 Hz Unity tor

Nominal/Range

1404-M5 1404-M6 1404-M8

0.05% 0.05% 0.05% 347V/15399V L-N rms 600V/26691V L-L rms

0.05% 0.05% 0.05% 5 A/50 mA10.6 A rms

0.05 Hz 0.05 Hz 0.05 Hz 50 or 60 Hz/4075 Hz

ss

ANSI C12.20 andEN 60687 Class 0.5 Accuracy (Class 0.2 is also available)



5580 ms 5585 ms 50100 ms

Value

102240V AC 4763 Hz or106250V DC(0.2 A max loading)

1850V DC (15V A max loading)

Input impedance: 1 M min, 399V AC max; V1, V2 and V3 to N


Current sense inputs: I1, I2, I3, I4 Overload withstand: 15 A continuous, 200 A for 1 s

Status inputs

Control relayKYZ output

Control Relay(1)

(1) Meets ANSI/IEEE C37.90-1989 sta

Rating

Resistive load switching, max

Load switching, min

UL 508, CSA 22.2, IEC rating clas

Make values, max (inductive load

Break values, max (inductive load

Motor load switching, max


(1) Meets ANSI/IEEE C37.90-1989 sta

Attribute

Mechanical

Electrical


Attribute ValuePublication 1404-IN007F-EN-P - November 2009

Burden: 0.05VAImpedance: 0.002 Max crest factor at 5 A: 3Starting current: 5 mA

Contact closure (internal 24V DC)

(1) ANSI C37.90-1989 trip duty(1) Solid state KYZ - 80 mA at 240300V DC

ndards for trip duty.

50/60 Hz AC rms DC

10 A at 250V(2500VA)

10 A at 30V and 0.25 A at 250V

10 mA at 24V 10 mA at 24V

s B300 Q300

) 30 A at 120V15 A at 240V(3600VA)

0.55 A at 125V0.27 A at 250V(69VA)

) 3 A at 120V1.5 A at 240V(360VA)

0.55 A at 125V0.27 A at 250V(69VA)

1/3 HP at 125V1/2 HP at 250V

(1)

ndards for trip duty.

Number of Operations

5 x 106

1 x 105



Technical Specifications - 1404-M4, 1404-M5, 1404-M6, 1404-M8

Attribute

Dielectric withstand

Terminal blocks

(1) Recommended ring lug: AMP part

Temperature, operating

Temperature, storage

Humidity

Vibration

Shock- November 2009

1404-M4, 1404-M5, 1404-M6, 1404-M8

Control power 2000V

Voltage inputs 2000V

Current inputs 2000V

Status inputs 500V

Control relays 1600V

Power supply and voltage input terminals

4 mm2 (12 AWG) max, 1.02 Nm (9 lbin) torque,75 C (167 F) or higher copper wire only

Relay, KYZ outputs, current input

terminals(1)

# 320634.

2.5 mm2 (14 AWG) max, 1.18 Nm (10.4 lbin) torque,75 C (167 F) or higher copper wire only

Status inputs, RS485 2.5 mm2 (14 AWG) max,0.56 Nm (5 lbin) torque

RIO, DNT (when present) 2.5 mm2 (14 AWG) max,0.56 Nm (5 lbin) torque

-2060 C (-40140 F) cat. no. 1404-DM, 1404-Mxxxx-000, 1404-Mxxxx-DNT055 C (32 131 F) cat. no. 1404-Mxxxx-232, -RIO, -ENT, -CNT

-4085 C (-40185 F)

595%, noncondensing

10500 Hz: 2 g operational (0.012 in.)

1/2 sine pulse, 11 ms duration: 30 g operational and nonoperational


Product ApprovalsPowermonitor 3000 units have the following approvals and certifications.

EtherNet/IP Conformance Te

All products equipped with a

below. This mark indicates th

Association (ODVA) indepen

This test provides a level of a

conformance tested EtherNe

representative devices from t

1404-M405A-ENT/B and th

using EtherNet/IP Conform

(http://www.odva.org) main

one of their test labs.

ControlNet Conformance Te

All products equipped with a

This mark indicates the powe

independent test lab and has

level of assurance that the po

ControlNet devices (includin

the Powermonitor 3000 Con

1404-M805A-CNT/A modu

version 12. The CI website (h

have passed the conformanc

UL/CUL

UL 508 listed, File E96956, fPublication 1404-IN007F-EN-P - November 2009

sting

n EtherNet/IP communication port bear the mark shown

e power monitor has been tested at an Open Device Vendor

dent test lab and has passed the EtherNet/IP conformance test.

ssurance that the power monitor interoperates with other

t/IP devices (including devices from other vendors). Two

he Powermonitor 3000 EtherNet/IP family of devices, the

e 1404-M805A-ENT/B modules, have been tested by ODVA

ance Test version A2.8. The ODVA website

tains a list of products that have passed the conformance test at

sting

ControlNet communication port bear the mark shown below.

r monitor has been tested at a ControlNet International (CI)

passed the ControlNet conformance test. This test provides a

wer monitor interoperates with other conformance tested

g devices from other vendors). Two representative device from

trolNet family of devices, the 1404-M405A-CNT/A and the

les, have been tested by CI using ControlNet Conformance Test

ttp://www.ControlNet.org) maintains a list of products that

e test at one of their test labs.

or Industrial Control Equipment and CUL Certified.



CE Certification

If this product bears the CE marking, it is approved for installation within the European

Union and EEA regions. It has been designed to meet the following directives.

EMC Directive

This product is tested to mee

Compatibility (EMC) and the

construction file:

EN 50081-2 - Gener

EN 50082-2 - Gener

This product is intended for

Low Voltage Directive

This product is tested to mee

safety requirements of IEC 1

Measurement, Control, and L

This equipment is classified a

environmental and safety pro

application conditions. See N

applicable, for explanations o

enclosure.

International Standard IEC 5

The Powermonitor 3000 mas


The Powermonitor 3000 disp


Follow the recommended ins

ANSI/IEEE Tested

Meets or exceeds the Surge W

and relay systems on all powe- November 2009

t Council Directive 89/336/EEC Electromagnetic

following standards, in whole, documented in a technical

ic Emission Standard, Part 2 - Industrial Environment

ic Immunity Standard, Part 2 - Industrial Environment

use in an industrial environment.

t Council Directive 73/23/EEC Low Voltage, by applying the

010-1, Safety Requirements for Electrical Equipment for

aboratory Use.

s an open style device. Open style devices must be provided with

tection by proper mounting in enclosures designed for specific

EMA Standards publication 250 and IEC publication 529, as

f the degrees of protection provided by different types of

29 / NEMA / UL 508 Degree of Protection

ter module is rated as IP10 degree of protection per

29. It is considered an open device per NEMA and UL 508.

lay module is rated as IP65 degree of protection per

29. It is rated as Type 4 (Indoor) per NEMA and UL 508.

tallation guidelines to maintain these ratings.

ithstand Capability (SWC) C37.90.1 - 1989 for protective relays

r connection circuit terminations.


Additional ResourcesRefer to these power and energy management documents for more information.

.

You can view or download p

To order paper copies of tech

distributor or sales represent

Documentation FeedYour comments will help us

suggestions on how to impro

available at http://www.rock

For this information

Powermonitor 3000 User Manual1404-UM001

Powermonitor 3000 Display ModuInstructions, publication 1404-IN0

Bulletin 1403 Powermonitor II Tutpublication 1403-1.0.2Publication 1404-IN007F-EN-P - November 2009

ublications at http://www.rockwellautomation.com/literature.

nical documentation, contact your local Rockwell Automation

ative.

backserve your documentation needs better. If you have any

ve this document, complete this form, publication RA-DU002,

wellautomation.com/literature/.

Refer to Publication

, publication Provides details about configuring and using the master module.

le Installation 05

Provides details about how to mount and wire the display module.

orial, Provides details about instrument transformer accuracy and power measurement



Notes:- November 2009


Notes:Publication 1404-IN007F-EN-P - November 2009

Publication 1404-IN007F-EN-P Supersedes Publication 1404-IN007E-EN-P - October 20

Rockwell Automation SupportRockwell Automation provides technical information on the Web to assist you in using its

products. At http://www.rockwellautomation.com/support/, you can find technical manuals,

a knowledge base of FAQs, technical and application notes, sample code and links to software

service packs, and a MySupport feature that you can customize to make the best use of these

tools.

For an additional level of tech

troubleshooting, we offer Tec

your local distributor or Rock

http://www.rockwellautomat

Installation

power monitor.pdf

Documents

Transcript of power monitor.pdf