Schneider Electric PM5300 User Manual

Download

PowerLogic™ PM5300 Series Power and Energy Meter

User Guide

EAV15107 - EN03 04/2014

Safety Information

Important Information

Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service or maintain it. The following special messages may appear throughout this manual or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure .

The addition of either symbol to a “Danger” or “Warning” safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

DANGER indicates a hazardous situation which, if not avoided, will result in

death or serious injury.

Please note

WARNING indicates a hazardous situation which, if not avoided, could result in

death or serious injury.

CAUTION indicates a hazardous situation which, if not avoided, could result in

minor or moderate injury.

NOTICE is used to address practices not related to physical injury.

Electrical equipment should be installed, operated, serviced and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.

A qualified person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved.

PowerLogic™ PM5300 series user guide Table of Contents

Chapter 1: Introduction Power and Energy Meter Hardware ................................................................................. 9

Parts and Accessories .................................................................................................. 9

Box Contents ................................................................................................................ 9

Firmware .......................................................................................................................... 9

Chapter 2: Safety Precau-

tions

Chapter 3: Hardware Refer-

ence

Chapter 4: Front panel dis-

play and meter setup

Before You Begin ........................................................................................................... 11

Notices ........................................................................................................................... 11

Models, Features and Options ....................................................................................... 13

Functions and Characteristics ........................................................................................ 13

Technical Specifications ................................................................................................. 15

Before you begin ............................................................................................................ 17

Safety precautions .......................................................................................................... 17

Dimension ......................................................................................................................17

Meter mounting .............................................................................................................. 18

Mounting the PM5300 ................................................................................................. 18

Meter wiring .................................................................................................................... 19

Recommended cables ................................................................................................ 21

Wiring Diagrams ............................................................................................................. 22

Power system ................................................................................................................. 23

Direct connect voltage limits ....................................................................................... 23

Voltage and current input wiring ................................................................................. 25

Balanced system considerations ................................................................................ 26

Control power wiring ....................................................................................................... 26

Communications ............................................................................................................. 26

Serial communications ................................................................................................ 26

Ethernet communications ........................................................................................... 28

Digital outputs ................................................................................................................. 28

Status inputs ................................................................................................................... 29

Relay outputs ................................................................................................................. 29

LED indicators ................................................................................................................ 31

Heartbeat / communications LED ............................................................................... 31

Alarm / energy pulsing LED modes ............................................................................ 31

Notification icons ............................................................................................................ 32

Meter screen menus ....................................................................................................... 32

Menu tree .................................................................................................................... 33

Meter setup screen navigation .................................................................................... 34

Front panel meter setup ................................................................................................. 34

Configuring the basic setup parameters ..................................................................... 34

Communications setup ................................................................................................... 36

Setting up serial communications ............................................................................... 36

Setting up Ethernet communications .......................................................................... 37

HMI settings ...................................................................................................................38

Setting up the display .................................................................................................. 38

Setting up regional settings ......................................................................................... 39

Setting up the screen passwords ................................................................................... 39

Lost password ............................................................................................................. 40

Setting the clock ............................................................................................................. 41

Advanced setup .............................................................................................................. 41

Setting up the alarm / energy pulsing LED ..................................................................... 42

Input / output setup ......................................................................................................... 43

Demand setup ................................................................................................................ 43

Multi-tariff setup .............................................................................................................. 44

Alarms setup .................................................................................................................. 44

Remote Meter Setup ...................................................................................................... 44

Chapter 5: Viewing Meter

Data

Viewing meter data from the front panel ........................................................................ 45

Meter data display screens ............................................................................................ 45

PowerLogic™ PM5300 series user guide Table of Contents

Using ION Setup to view or modify configuration data ...................................................48

Using software to view meter data ..................................................................................48

Chapter 6: Input / Output Status input applications .................................................................................................49

Status input setup ........................................................................................................50

Digital output applications ...............................................................................................52

Digital output setup ......................................................................................................52

Relay output applications ................................................................................................57

Relay output setup ......................................................................................................57

Alarm / energy pulsing LED setup .................................................................................. 60

Chapter 7: Alarms About Alarms ..................................................................................................................63

1-Second Alarms ......................................................................................................... 63

Digital Alarms .............................................................................................................. 65

Unary Alarms ...............................................................................................................66

Alarm Priorities ............................................................................................................66

Using an Alarm to Control a Relay and Digital Output ................................................ 66

Alarm Setup ...................................................................................................................66

Setting Up 1-Second Alarms .......................................................................................67

Setting Up Unary Alarms .............................................................................................69

Setting Up Digital Alarms ............................................................................................70

Viewing Alarm Activity and History ................................................................................. 72

Viewing Active Alarms and Alarm Counters ................................................................72

Viewing Unacknowledged Alarms and the Alarm History Log .................................... 73

Chapter 8: Data Logs Data Logs ....................................................................................................................... 75

Memory Allocation for Log Files .....................................................................................76

Alarm Log ....................................................................................................................... 76

Alarm Log Storage ......................................................................................................76

Chapter 9: Measurements

and calculations

Real-time readings ..........................................................................................................77

Energy ............................................................................................................................ 77

Min/max values ............................................................................................................... 77

Power factor ....................................................................................................................77

Power factor min/max convention ...............................................................................78

Power factor sign convention ......................................................................................78

Demand .......................................................................................................................... 79

Power demand calculation methods ...........................................................................79

Current demand ..........................................................................................................81

Predicted demand .......................................................................................................81

Peak demand ..............................................................................................................82

Chapter 10: Multi-tariff feature Multi-tariff feature example ............................................................................................. 83

Multi-tariff feature overview .............................................................................................83

Command mode overview ...........................................................................................84

Time of day mode overview ........................................................................................84

Input mode overview ................................................................................................... 86

Configuring tariffs using the front panel .......................................................................... 87

Configuring time of day mode tariffs using the front panel .......................................... 87

Configuring input mode tariffs using the front panel .................................................... 88

Chapter 11: Power quality Harmonics overview .......................................................................................................89

Total Harmonic Distortion and Total Demand Distortion ............................................. 89

Displaying harmonics data ..............................................................................................90

Viewing harmonics using the front panel .....................................................................90

Viewing TDD ...............................................................................................................91

Viewing THD/thd using the front panel ........................................................................ 91

PowerLogic™ PM5300 series user guide Table of Contents

Chapter 12: Verifying accura-

Testing overview ............................................................................................................ 93

Accuracy test requirements ........................................................................................ 93

Verifying accuracy test ................................................................................................... 95

Energy pulsing considerations .................................................................................... 97

Test points .................................................................................................................. 98

Typical sources of test errors ...................................................................................... 98

Chapter 13: Meter resets Front panel meter reset screens .................................................................................... 99

Global resets ..................................................................................................................99

Single resets ................................................................................................................. 100

Chapter 14: Maintenance and

Upgrades

Password Recovery ..................................................................................................... 103

Power Meter Memory ................................................................................................... 103

Identifying the Firmware Version, Model, and Serial Number ...................................... 103

Additional Meter Status Information ............................................................................. 104

Downloading Firmware ................................................................................................. 104

Troubleshooting ............................................................................................................ 105

Heartbeat/Comms LED ............................................................................................. 105

Getting Technical Support ............................................................................................ 106

Register List ................................................................................................................. 106

Chapter 15: MID Compliance MID overview ................................................................................................................ 107

MID compliance for the meter ...................................................................................... 107

Specifications relevant to MID ...................................................................................... 107

Safety precautions ........................................................................................................ 108

Installation and wiring ................................................................................................... 108

Installing the terminal covers ........................................................................................ 109

PM5331/PM5341 default screen .................................................................................. 109

Meter firmware version ................................................................................................. 110

MID-protected setup parameters .................................................................................. 110

Lock-protected setup parameters ................................................................................. 110

Lock-protected functions .............................................................................................. 110

Setting up the PM5331/PM5341 .................................................................................. 111

Basic setup menu ..................................................................................................... 111

Advanced setup menu .............................................................................................. 111

Clock setup menu ..................................................................................................... 111

Tariff setup menu ...................................................................................................... 111

Passwords setup menu ............................................................................................. 111

Initializing the meter ..................................................................................................... 111

Locking or unlocking the meter .................................................................................... 112

Setting up lock password .......................................................................................... 112

Glossary Terms ........................................................................................................................... 113

Abbreviations ................................................................................................................ 115

PowerLogic™ PM5300 series user guide Table of Contents

PowerLogic™ PM5300 user guide Chapter 1—Introduction

Chapter 1—Introduction

This user guide explains how to operate and configure a PowerLogic™ PM5300 Series Power and Energy Meter.

Power and Energy Meter Hardware

Parts of the meter (rear view)

A Relay outputs

B Voltage inputs

C Control power

D Current inputs

E Status inputs/Digital outputs

F Communications port (Ethernet or RS-485)

GGasket

Parts and Accessories

Box Contents

Firmware

Table 1– 1 Meter Models

Description Model Numbers

Power and Energy meter with Integrated Display

PowerLogic PM5340, and PM5341

PM5310, PM5330, PM5331, PM5320,

1. Power and Energy Meter (1)

2. Installation Guide (1)

3. Calibration Certificate (1)

4. Connectors

5. Retainer Clips (2)

This user guide is written to be used with firmware version 01.00.0 and higher. See “Identifying the Firmware Version, Model, and Serial Number” on page 103 for instructions on determining the firmware version.

PowerLogic™ PM5300 user guide Chapter 1—Introduction

PowerLogic™ PM5300 series user guide Chapter 2—Safety Precautions

Chapter 2—Safety Precautions

Before You Begin

Installation, wiring, testing and service must be performed in accordance with all local and national electrical codes.

This section contains important safety precautions that must be followed before attempting to install, service, or maintain electrical equipment. Carefully read and follow the safety precautions outlined below.

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. In the USA, see NFPA 70E or CSAZ462.

• Only qualified electrical workers should install this equipment. Such work should be performed only after reading this entire set of instructions.

• If the equipment is not used in a manner specified by the manufacturer, the protection provided by the equipment may be impaired.

• NEVER work alone.

• Before performing visual inspections, tests, or maintenance on this equipment, disconnect all sources of electric power. Assume that all circuits are live until they have been completely de-energized, tested, and tagged. Pay particular attention to the design of the power system. Consider all sources of power, including the possibility of back feeding.

• Turn off all power supplying the meter and the equipment in which it is installed before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Before closing all covers and doors, inspect the work area for tools and objects that may have been left inside the equipment.

• When removing or installing panels, do not allow them to extend into the energized bus.

• The successful operation of this equipment depends upon proper handling, installation, and operation. Neglecting fundamental installation requirements may lead to personal injury as well as damage to electrical equipment or other property.

• Before performing Dielectric (Hi-Pot) or Megger testing on any equipment in which the energy meter is installed, disconnect all input and output wires to the energy meter. High voltage testing may damage electronic components contained in the energy meter.

• This equipment should be installed in a suitable electrical enclosure.

Failure to follow these instructions will result in death or serious injury.

Notices

FCC PART 15 NOTICE This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

PowerLogic™ PM5300 series user guide Chapter 2—Safety Precautions

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to which the receiver

is connected.

• Consult the dealer or an experienced radio/TV technician for help.

This Class B digital apparatus complies with Canadian ICES-003.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Chapter 3—Hardware Reference

This section supplements the meter’s installation sheet and provides additional information about the meter’s physical characteristics and capabilities.

Models, Features and Options

Table 3 –1: PM5300 Series - Models, Features and Options

PM5300 Series

Features and Options

Installation

Fast installation, panel mount with integrated display

Accuracy Cl 0.5S Cl 0.5S Cl 0.5S Cl 0.5S Display

Backlit LCD, multilingual, bar graphs, 6 lines, 4 concurrent values

Power and energy metering

3-phase voltage, current, power, demand, energy, frequency, power factor

Multi-tariff 4 4 4 4

Power quality analysis

THD, thd, TDD

Harmonics, individual (odd) up to 31st 31st 31st 31st

I/Os and relays

I/Os 2SI/2DO 2SI/2DO 2SI/2DO 2SI/2DO Relays 0 0 2 2

Alarms and control

Alarms 35 35 35 35 Set point response time, seconds 1 1 1 1

Single and multi-condition alarms

Communications

Serial ports with modbus protocol 1 - 1 Ethernet port with Modbus TCP protocol - 1 - 1

MID ready compliance, EN50470-1/3, Annex B and Annex D

Class C

PM5310 PM5320

  

PM5330 PM5331

PM5331 PM5341

PM5340 PM5341

Functions and Characteristics

Table 3 –2: Functions and Characteristics

General PM5300 Series

Use on LV and MV systems

Basic metering with THD and min/max readings

Instantaneous rms values

Current (per phase and neutral)

Voltage (total, per phase L-L and L-N)

 

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Frequency

Real, reactive, and apparent power (Total and per phase) Signed, Four Quadrant True Power Factor (Total and per phase) Signed, Four Quadrant Displacement PF (Total and per phase) Signed, Four Quadrant

% Unbalanced I, V L-N, V L-L



Energy Values*

Accumulated Active, Reactive and Apparent Energy Received/Delivered; Net and absolute

Demand Values*

Current average

Active power

Reactive power

Apparent power

Demand calculation (Sliding, fixed and rolling block, thermal methods)

Synchronization of the measurement window to input, communication command or internal clock

Settable Demand intervals

Present, Last, Predicted, Peak, and Peak

Date Time



Other Measurements*

I/O timer

Operating timer

Load timer

Alarm counters and alarm logs

   

Power Quality Measurements

THD, thd (Total Harmonic Distortion) I, V L-N, V L-L per phase I, V L-N, V L-L

TDD (Total Demand Distortion)

Individual harmonics (odds) 31st



Data Recording

Min/max of instantaneous values, plus phase identification*

Alarms with 1s timestamping*

Up to two fixed parameters (e.g., kWh and

Data logging

Memory capacity 256 kB

Min/max log

Maintenance, alarm and event logs

kVAh) with configurable interval and duration (e.g., 2 parameters for 60 days at 15 minutes interval)

 

Inputs/Outputs/Relays

Digital inputs 2 Digital outputs 2 Form A Relay outputs 2 Timestamp resolution in seconds 1

Whetting voltage



NOTE: *Stored in non-volatile memory

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Technical Specifications

Electrical Characteristics

Type of measurement: True rms on three-phase (3P, 3P + N), zero blind

Measurement accuracy

IEC 61557-12 Active Energy Reactive Energy

Active Power Class 0.5 as per IEC 61557-12 Reactive Power Class 2 as per IEC 61557-12 Apparent Power Class 0.5 as per IEC 61557-12 Current, Phase Class 0.5 as per IEC 61557-12 Voltage, L-N Class 0.5 as per IEC 61557-12 Frequency Class 0.05 as per IEC 61557-12 Power Factor Class 0.5 as per IEC 61557-12 Voltage Harmonics Class 5 as per IEC 61557-12 Voltage THD/thd Class 5 as per IEC 61557-12 Current Harmonics Class 5 as per IEC 61557-12 Current THD/thd Class 5 as per IEC 61557-12

MID Directive (2004/22/EC)

Input-voltage (up to 1.0 MV AC max, with voltage transformer)

Nominal Measured Voltage range

Impedance 5 M Ω F nom 50/60 Hz

Input-current (configurable for 1 or 5 A secondary CTs)

I nom 5 A

Measured Amps with over range and Crest Factor

Withstand Continuous 20 A,10s/hr 50 A, 1s/hr 500 A Impedance < 0.3 mΩ F nom 50/60 Hz Burden <0.026VA at 8.5A

Frequency measurement

Measurement range 45 to 65 Hz

AC control power

Operating range

Burden <5 W,11 VA at 415V L-L Frequency 45 to 65 Hz

Ride-through time

DC control power

Operating range 125-250 V DC ±20% Burden <4 W at 250 V DC Ride-through time 50 mS typical at 125 V DC and maximum burden

Outputs

Mechanical

Max output frequency

Switching current

Isolation 2.5 kV rms

Digital outputs

Max load voltage 40 V DC Max load current 20 mA On Resistance 50 Ω max

64 samples per cycle

PMD/[SD|SS]/K70/0.5 Class 0.5S as per IEC 62053-22 Class 2S as per IEC 62053-23

Annex B and Annex D (PM5331 and PM5341) Class C

UL: 20-347 V L-N/35-600 V L-L IEC: 20-400 V L-N/35-690 V L-L (absolute range 35 V L-L to 760 V L-L)

Starting current: 5mA Operating range: 50mA to 8.5A

100 - 277 V AC L-N / 415 V L-L +/-10%

CAT III 300V class per IEC 61010

80 mS typical at 120V AC and maximum burden.

100 mS typical at 230 V AC and maximum burden

100 mS typical at 415 V AC and maximum burden

0.5 Hz maximum (1 second ON / 1 second OFF - minimum times)

250 V AC at 8.0 Amps, 25 k cycles, resistive 30 V DC at 2.0 Amps, 75 k cycles, resistive 30 V DC at 5.0 Amps,12.5 k cycles, resistive

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Meter constant

Pulse width for Digital Output 50% duty cycle Pulse frequency for Digital Output 25 Hz max. Leakage current 0.03 micro Amps Isolation 5 kV rms

Optical outputs

Pulse width (LED) 200 Pulse frequency 50 Hz. max. Meter constant from 1 to 9,999,999 pulses per k_h

Status Inputs

ON Voltage 18.5 to 36 V DC OFF Voltage 0 to 4 V DC Input Resistance 110 k Ω Maximum Frequency 2 Hz (T ON min = T OFF min = 250 ms) Response Time 20 ms Opto Isolation 5 kV rms Whetting output 24 V DC/ 8mA max Input Burden 2 mA @ 24 V DC

from 1 to 9,999,999 pulses per k_h (k_h = kWh, kVARh or kVAh depending on the energy parameter selected)

s

Mechanical Characteristics

Product weight 430 g IP degree of protection (IEC 60529) IP52 front display, IP30 meter body

Dimensions W x H x D [protrusion from cabinet]

Mounting position Vertical Panel thickness 6 mm maximum

96 x 96 x 72mm (depth of meter from housing mounting flange) [13mm]

Environmental Characteristics

Operating temperature

Meter -25 °C to +70 °C Display (Display functions to -25º with reduced

performance) Storage temp. -40 °C to +85 °C Humidity range 5 to 95 % RH at 50 °C (non-condensing) Pollution degree 2 Altitude 2000 m CAT III / 3000 m CAT II For indoor use only

Electromagnetic Compatibility

Electrostatic discharge IEC 61000-4-2 Immunity to radiated fields IEC 61000-4-3 Immunity to fast transients IEC 61000-4-4 Immunity to surge IEC 61000-4-5 Conducted immunity 150kHz to 80MHz IEC 61000-4-6 Immunity to magnetic fields IEC 61000-4-8 Immunity to voltage dips IEC 61000-4-11 Radiated emissions FCC part 15, EN 55022 Class B Conducted emissions FCC part 15, EN 55022 Class B

-25 °C to +70 °C

Safety

Europe

U.S. and Canada

Measurement category (Voltage and Current inputs) CAT III up to 400 V L-N / 690 V L-L Dielectric As per IEC/UL 61010-1 (3rd Edition) Protective Class II, Double insulated for user accessible parts

CE, as per IEC 61010-1 (3rd Edition), IEC 6205211 & IEC61557-12

cULus as per UL61010-1 (3rd Edition) CAN/CSA-C22.2 No. 61010-1 (3rd Edition)

Communication

RS-485 port Modbus RTU, Modbus ASCII (7 or 8 bit), JBUS

Ethernet port: 10/100 Mbps; Modbus TCP/IP 1 (Optional)

Firmware and language file update

2-Wire, 9600,19200 or 38400 baud, Parity - Even, Odd, None, 1 stop bit if parity Odd or Even, 2 stop bits if None; (Optional)

Meter firmware update via the communication ports

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

DANGER

Isolation 2.5 kVrms, double insulated

Human Machine Interface

Display type Monochrome Graphics LCD Resolution 128 x 128 Backlight White LED Viewable area (W x H) 67 x 62.5 mm Keypad 4-button Indicator Heartbeat / Comm activity Green LED Energy pulse output / Active alarm indication (configurable) Optical, amber LED Wavelength 590 to 635 nm Maximum pulse rate 2.5 kHz

For firmware version 1.1.1 and higher

For 1A nominal CT when I > 0.15A

Tests are conducted as per IEC 61557-12 (IEC 61326-1), 62052-11 and EN50470

Before you begin

Carefully read and follow the safety precautions before working with the meter.

Safety precautions

Dimension

Installation, wiring, testing and service must be performed in accordance with all local and national electrical codes.

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E in the USA or applicable local standards.

• Turn off all power supplying this device before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Do not exceed the device’s ratings for maximum limits.

• Always use grounded external CTs for current inputs.

Failure to follow these instructions will result in death or serious injury.

1. Turn off all power supplying this device before working on it.

2. Always use a properly rated voltage sensing device to confirm that all power is off.

Figure 3–1: Dimension

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

90.00°

96.00mm

96.00

78.5 mm

12.8 mm

107.4

90.6

72.00 mm

92.0 mm

+0.8

0.0

92.0

+0.8

0.0

Meter mounting

This section describes how to mount the meter.

Mounting the PM5300

The meter is designed to be mounted inside a 1/4-DIN panel cutout.

1. Inspect the gasket (installed around the perimeter of the front display) and make sure it is secured properly and not damaged.

2. Insert the meter through the mounting hole.

3. Line up the tabs of the retainer clips with the slots on either side of the meter. While holding the retainers at a slight angle, push the retainers in and forward to position them in place. In situations where the spacing between meters is tight, use a flat-head screwdriver with a long, narrow shaft to help secure the clips.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

CLICK

4. Push the middle of the clip assembly to lock the retainer in place and secure the meter.

Meter wiring

For wiring instructions and safety precautions, see the meter installation sheet that was shipped with your meter, or download a copy at www.schneider-electric.com.

• Wire connections to the meter’s voltage inputs, control power, digital outputs, digital

(status) inputs and RS-485 communications are terminated using the supplied pluggable wire connectors.

• When wiring the meter’s current inputs, terminate the wire ends with ring or split-ring

crimp connectors.

Use the meter installation sheet when wiring the meter.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

(30)

Modbus RS-485

IIII

D1 = Rx+,Tx+

RS-485

D0 = Rx-, Tx-

Modbus

(CAT II)

UL: CAT III

20-347VLN/35-600VLL

IEC: CAT III

20-400VLN/35-690VLL

24V

$$120$

8mA MAX



100-277VLN/415VLL ± 10%

50/60 ± 5 Hz < 11VA

125-250V ± 20% < 4W

Modbus TCP/IP

Link

10/100

40V MAX

20mA MAX

36V MAX

250V/8A 30V/5A

RESISTIVE

RELAY1

RELAY2

V1 V2 V3 VN

L1 L2

Serial No. Description Specification

(22 - 12 AWG)

(18 - 12 AWG)

(22 - 12 AWG)

(18 - 12 AWG)

Relay (Relay1, Relay2)

Voltage Inputs (V1, V2, V3, VN)

Control Power (L1, L2)

Digital Output / Status Input (D1+, D2+, S1+, S2+, -/C, +)

Current Inputs

, I1-, I2+, I2-, I3+, I3-)

• Wire size: 0.33 - 3.31 mm

• Wire strip length: 0.24 in (6 mm)

• Torque: 0.5 - 0.6 N·m (4.4 - 5.3 in·lb)

• Screw driver type: M3

• Wire size: 0.82 - 3.31 mm

• Wire strip length: 0.28 in (7 mm)

• Torque: 0.5 - 0.6 N·m (4.4 - 5.3 in·lb)

• Screw driver type: M3

• Wire size: 0.82 - 3.31 mm

• Wire strip length: 0.28 in (7 mm)

• Torque: 0.5 - 0.6 N·m (4.4 - 5.3 in·lb)

• Screw driver type: M3

• Wire size: 0.33 - 3.31 mm

• Wire strip length: 0.24 in (6 mm)

• Torque: 0.5 - 0.6 N·m (4.4 - 5.3 in·lb)

• Screw driver type: M2

• Wire size: 0.82 - 3.31 mm

• Wire strip length:0.28 in (7 mm)

• Torque: 0.9 - 1.0 N·m (8.0 - 9.0 in·lb)

• Screw driver type: PH1

Ethernet RJ-45

• Wire size: 0.33 - 3.31 mm

Modbus RS-485 (+,-, ,C)

• Wire strip length: 0.24 in (6 mm)

• Torque: 0.5 - 0.6 N·m (4.4 - 5.3 in·lb)

• Screw driver type: M3

(22 - 12 AWG)

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Recommended cables

Communication Make Part code Description

RS-485 Belden

Ethernet Schneider Electric

3105A Multi-Conductor - EIA Industrial RS-485 PLTC/CM

3106A Multi-Conductor - EIA Industrial RS-485 PLTC/CM

DC6PCSRJ01-GY DIGILINK Patch Cord CAT at 6 SFTP Gray 1m

DC6PCSRJ02-GY DIGILINK Patch Cord CAT 6 SFTP Gray 2m

DC6PCSRJ03-GY DIGILINK Patch Cord CAT 6 SFTP Gray 3m

DCECASTP4P3X DIGILINK Solid Cable CAT 5e, 4 pair, SFTP-305m

NOTE: According to Blondel's theorem, in an N wire system a minimum of N-1 measuring elements are required for correct measurement.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

(I1) (I2) (I3)

V1 V2 V3VN

L1 L2

(I1) (I2) (I3)

V1 V2 V3VN

+-+-+

(I1) (I2) (

V1 V2 V3VN

A B

+-+-+

L1 L2 L3

A B

V1 V2 V3VN

(I1) (I2) (I3)

+-+-+

A B

+-+-+

V1 V2 V3VN

(I1) (I2) (I3)

+-+-+

L1 L2 L3

V1 V2 V3VN

(I1) (I2) (I3)

+-+

L1 L2 L3 N

V1 V2 V3VN

(I1) (I2) (I3)

+-+-+

L1 L2 L3 N

V1 V2 V3VN

(I1) (I2) (I3)

+-+-+

L1 L2 L3 N

V1 V2 V3VN

(I1) (I2) (I3)

+-+

L1 L2 L3 N

V1 V2 V3VNB(I1) (I2) (I3)

+-+-+

L1 L2 L3 N

V1 V2 V3VN

(I1) (I2) (I3)

+-+-+

Wiring Diagrams

1PH

1PH2WLN 1PH2WLL 1PH3WLL with N

V1 V2 V3VN

(I1) (I2) (I3)

V1 V2 V3VN

(I1) (I2) (I3)

V1 V2 V3VN

(I1) (I2) (I3)

L N

L1 L2

3PH3W 3CT 2CT 1CT *

V1 V2 V3VN (I1) (I2) (I3)

L1 L2 L3

V1 V2 V3VN

L N

(I1) (I2) (I3)

2VT, 3CT 2VT, 2CT 2VT, 1CT *

V1 V2 V3VN

L1 L2 L3

(I1) (I2) (I3)

V1 V2 V3VN

L1 L2 L3

(I1) (I2) (I3)

3PH4W

3CT 2CT * 1CT *

V1 V2 V3VN (I1) (I2) (I3)

L1 L2 L3

V1 V2 V3VN

L1 L2 L3 N

(I1) (I2) (I3)

+-+-+

3VT, 3CT 3VT, 2CT * 3VT, 1CT *

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Symbol Description

500 mA fused disconnect / circuit breaker (not supplied)

Shorting block (not supplied)

PT primary fuses and disconnect switch (not supplied)

Power system

Indicates wiring for a balanced system

NOTE:

• Clearly label the device’s disconnect circuit mechanism and install it within easy reach

of the operator.

• The fuses / circuit breakers must be rated for the installation voltage and sized for the

available fault current.

• Fuse for neutral terminal is required if the source neutral connection is not grounded.

Potential Transformer

IEC

ANSI

Current Transformer Voltage disconnect switch

This section outlines typical requirements for wiring the voltage and current inputs of the meter to the electrical power system.

For wiring instructions and safety precautions, see the meter installation sheet that was shipped with your meter, or download a copy at www.schneider-electric.com.

Direct connect voltage limits

You can connect the meter’s voltage inputs directly to the phase voltage lines of the power system if the power system’s line-to-line or line-to-neutral voltages do not exceed the meter’s direct connect maximum voltage limits. The meter's voltage measurement inputs are rated by the manufacturer for up to 400 V L-N / 690 V L-L. However, the maximum voltage allowed for direct connection may be lower, depending on the local electrical codes and regulations. In US and Canada the maximum voltage on the meter voltage measurement inputs may not exceed 347 V L-N / 600 V L-L.

If your system voltage is greater than the specified direct connect maximum voltage, you must use VTs (voltage transformers) to step down the voltages.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Power system setup parameters

Power system description — Meter setting

Single-phase 2-wire line-to-neutral

—

1PH2W LN

Single-phase 2-wire line-to-line

—

1PH2W LL

Single-phase 3-wire line-to-line with neutral

—

1PH3W LL with N

3-phase 3-wire Delta ungrounded

—

3PH3W Dlt Ungnd

3-phase 3-wire Delta corner grounded

—

3PH3W Dlt Crnr Gnd

Symbol

Direct connect maximum

UL IEC

347 V L-N 400 V L-N 1 VT

600 V L-L 600 V L-L 1VT

347 V L-N /

600 V L-L

600 V L-L 600 V L-L 2 VT

400 V L-N /

690 V L-L

# of VTs

(if required)

2VT

3-phase 3-wire Wye ungrounded

—

3PH3W Wye Ungnd

3-phase 3-wire Wye grounded

—

3PH3W Wye Gnd

3-phase 3-wire Wye resistancegrounded

—

3PH3W Wye Res Gnd

3-phase 4-wire open Delta centertapped

—

3PH4W Opn Dlt Ctr Tp

600 V L-L 600 V L-L 2 VT

240 V L-N / 415 V L-N /

480 V L-L

240 V L-N / 415 V L-N /

480 V L-L

3 VT

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Power system setup parameters (continued)

Power system description — Meter setting

3-phase 4-wire Delta center-tapped

—

3PH4W Dlt Ctr Tp

3-phase 4-wire ungrounded Wye

—

3PH4W Wye Ungnd

3-phase 4-wire grounded Wye

—

3PH4W Wye Gnd

3-phase 4-wire resistance-grounded Wye

—

3PH4W Wye Res Gnd

Symbol

Direct connect maximum

UL IEC

240 V L-N / 415 V L-N /

480 V L-L

347 V L-N /

600 V L-L

347 V L-N /

600 V L-L

347 V L-N /

600 V L-L

240 V L-N / 415 V L-N /

480 V L-L

347 V L-N /

600 V L-L

400 V L-N /

690 V L-L

347 V L-N /

600 V L-L

# of VTs

(if required)

3 VT

3 VT or 2 VT

Voltage and current input wiring

For wiring instructions and safety precautions, see the meter installation sheet that was shipped with your meter, or download a copy at www.schneider-electric.com.

Voltage input protection

The meter’s voltage inputs must be wired to fuses/breakers and a disconnect switch. If using a voltage transformer (VT), both primary and secondary sides of the VT must be wired to fuses/breakers and disconnect switches.

• Clearly label the device’s disconnect circuit mechanism and install it within easy reach

of the operator.

• The fuses / circuit breakers must be rated for the installation voltage and sized for the

available fault current.

• Fuse for neutral terminal is required if the source neutral connection is not grounded.

See the meter installation sheet for fuse ratings.

Current input protection

For all connected current inputs, use a CT shorting block to short-circuit the secondary leads of the CTs before removing the current input connections to the meter.

NOTE: Ground any unused current inputs.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Balanced system considerations

In situations where you are monitoring a balanced 3-phase load, you may choose to connect only one or two CTs on the phase(s) you want to measure, and then configure the meter so it calculates the current on the unconnected current input(s).

NOTE: For a balanced 4-wire Wye system, the meter’s calculations assume that there is

no current flowing through the neutral conductor.

Balanced 3-phase Wye system with 2 CTs

The current for the unconnected current input is calculated so that the vector sum for all three phase currents equal zero.

Balanced 3-phase Wye or Delta system with 1 CT

The currents for the unconnected current inputs are calculated so that their magnitude and phase angle are identical and equally distributed, and the vector sum for all three phase currents equal zero.

NOTE: You must always use 3 CTs for 3-phase 4-wire center-tapped Delta or

center-tapped open Delta systems.

Control power wiring

Communications

Serial communications

For wiring instructions and safety precautions, see the meter installation sheet that was shipped with your meter, or download a copy at www.schneider-electric.com.

The meter can be powered from an AC or DC power source.

• L1 and L2 are non-polarized. If using an AC power supply with neutral, connect

neutral to the meter’s L2 terminal.

• Always use a fuse on L1. Fuse L2 when connecting an ungrounded neutral to the

control power.

• If using a control power transformer, fuse both primary and secondary sides of the

transformer.

• The fuses / circuit breakers must be rated for the installation voltage and sized for the

available fault current.

This section provides additional information about the communications ports and topologies supported by the meter. You must wire and configure the RS-485 port or the Ethernet port in order to communicate with the meter.

The meter supports serial communications through the RS-485 port. Up to 32 devices can be connected on a single RS-485 bus.

In an RS-485 network, there is one master device, typically an Ethernet to RS-485 gateway. It provides the means for RS-485 communications with multiple slave devices (for example, meters). For applications that require only one dedicated computer to

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

Master Slaves

communicate with the slave devices, an RS-232 to RS-485 converter can be used as the master device.

RS-485 wiring

Connect the devices on the RS-485 bus in a point-to-point configuration, with the (+) and (-) terminals from one device connected to the corresponding (+) and (-) terminals on the next device.

RS-485 wiring

120 Ω

D0 (-) D1 (+)

120 Ω

RS-485 cable

Use a shielded 1.5 twisted pair or 2 twisted pair RS-485 cable to wire the devices. Use one twisted pair to connect the (+) and (-) terminals, and use the other insulated wire to connect the C terminals.

RS-485 terminals

Common. This provides the voltage reference (zero volts) for the data plus and data minus signals.

Shield. Connect the bare wire to this terminal to help suppress signal noise that may be present. Ground the shield wiring at one end only (either at the master or the last slave device, but not both).

Data minus. This transmits/receives the inverting data signals.

Data plus. This transmits/receives the non-inverting data signal.

RS-485 maximum cable length

The total distance for devices connected on an RS-485 bus should not exceed 1200 m (4000 ft).

RS-485 network configuration

After you have wired the RS-485 port and powered up the meter, you must configure the serial communications port in order to communicate with the meter.

Each device on the same RS-485 communications bus must have a unique address and all connected devices must be set to the same protocol, baud rate, and parity (data format).

NOTE: To communicate with the meter using ION Setup, you must set the parity to

“None” for all devices in the RS-485 network.

For meters that do not have a display, you must first wire and configure each one separately before connecting these meters to the same RS-485 bus.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

ETHERNET

ETHERNET SWITCH / HUB

ETHERNET

Ethernet Switch / hub

Ethernet

Ethernet communications

The meter uses Modbus TCP protocol to communicate at data speeds up to 100 Mbps through its Ethernet communications port.

Use a shielded Ethernet cable to connect the meter’s Ethernet port. Ground terminal is not available on meter, shield should be connected to Ground at the other end. Ethernet connection source should be installed in a location that minimizes the overall Ethernet cable routing length.

Ethernet wiring

Digital outputs

Ethernet configuration

To communicate with the meter through Ethernet, all devices must have a unique IP address and be set to the same subnet mask and gateway.

• To configure Ethernet communications, see “Setting up Ethernet communications” on

page 37.

The meter is equipped with two digital output ports (D1, D2). You can configure the digital outputs for use in the following applications:

• switching applications, for example, to provide on/off control signals for switching

capacitor banks, generators, and other external devices and equipment

• demand synchronization applications, where the meter provides pulse signals to the

input of another meter to control its demand period

• energy pulsing applications, where a receiving device determines energy usage by

counting the k_h pulses (k_h = kWh, kVARh or kVAh depending on the energy parameter selected) coming from the meter’s digital output port

The digital outputs can handle voltages less than 40 V DC. For higher voltage applications, use an external relay in the switching circuit.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

S1 S2D1 D2 -/C +

(60) (62)

(40) (42) (57) (56)

Digital output connections

S1 S2D1 D2 -/C +

(40) (42) (57) (56)

(60) (62)

< 20mA < 20mA

LOAD

< 40Vdc < 40Vdc

Status inputs

The meter is equipped with two status input ports (S1 and S2). You can configure the status inputs for use in status monitoring applications.

Relay outputs

The meter’s status inputs require an external voltage source to detect the status input’s on/off state. The meter detects an ON state if the external voltage appearing at the status input is within its operating range.

The external voltage can be derived from either the whetting output provided by the meter or by a voltage source up to 36 V DC external to the meter.

Status input connections

The meter is equipped with two Form A mechanical relay output ports (Relay 1 and Relay

2). Relay outputs can be configured to be used switching applications, for example, to

provide on/off control signals for switching capacitor banks, generators, and other external devices and equipment.

PowerLogic™ PM5300 series user guide Chapter 3—Hardware Reference

LOAD

30 Vdc, 5A 250 Vac, 8A Cos



250 Vac, 6A Cos



=0.4

RELAY 1 RELAY 2

(70)(71)(73)(74)

NO NO

Relay output connections

* The overcurrent protective device must be rated for the short-circuit current at the connection point.

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Chapter 4—Front panel display and meter setup

The front panel display lets you use the meter to perform various tasks such as setting up the meter, displaying data screens, acknowledging alarms, or performing resets.

Parts of the display

A Navigation / menu selection buttons

B Heartbeat / communications LED (green)

C Alarm / energy pulsing LED (orange)

D Navigation symbols or menu options

E Right notification area

F Screen title

G Left notification area

LED indicators

The meter has two LED indicators on the front panel.

Front panel LEDs

Heartbeat / communications LED

The (green) heartbeat / communications LED blinks at a slow, steady rate to indicate the meter is operational. The LED flashes at a variable, faster rate when the meter is communicating over a Modbus serial communications port.

You cannot configure this LED for other purposes.

NOTE: A heartbeat LED that remains lit and does not blink (or flash) indicates a

possible hardware problem. Please contact Technical Support.

Alarm / energy pulsing LED modes

The (orange) alarm / energy pulsing LED can be configured for alarm notification or energy pulsing.

Alarm / energy pulsing LED (orange)

Heartbeat / communications LED (green)

• When configured for alarm notification, this LED flashes when a high, medium or

low priority alarm is active. This provides a visual indication of an active alarm condition, or an inactive but unacknowledged high priority alarm.

• When configured for energy pulsing, this LED flashes at a rate proportional to the

amount of energy consumed. This is typically used to verify the meter’s accuracy.

Chapter 4—Front panel display and meter setup PowerLogic™ PM5300 series user guide

Maint

Amps

Volts

Clock

Energy

Unbal

MnMx

Alarm

I/O

Timer

THD Harm

Power

Maint

U-V PQS PF

Clock

Unbal

MnMx

Alarm

I/O

Timer

THD Harm

Notification icons

To alert you about meter state or events, notification icons appear at the top left or top right corner of the display screen.

Notification icons

Icon Description

The wrench icon indicates that the power meter requires maintenance. See “Maintenance and Troubleshooting” on page 103.

The alarm icon indicates an alarm condition has occurred. See “About Alarms” on page 63 and “Alarm Priorities” on page 66.

The blinking heartbeat icon indicates that the power meter is in normal operating condition.

Meter screen menus

All meter screens are grouped logically, according to their function. You can access any available meter screen by first selecting the Level 1 (top level) screen that contains it.

Level 1 screen menus - IEEE display mode

Level 1 screen menus - IEC display mode

Use the buttons to navigate the different meter screens. The navigation symbols and their functions are explained below:

Navigation symbols

Symbol Description

Scroll right and display more menu items

Exit screen and go up one level

Move cursor down the list of options or display more items below

Move cursor up the list of options or display more items above

Move cursor one character to the left

Increase the highlighted value or show the next item in the list

Show the previous item in the list

Front panel buttons

When you reach the last screen, press again to cycle through the screen menus.

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Volts (U-V)

Maint

Reset

Setup Meter

Comm

Alarm

I/O

HMI

Clock

Basic

Advan

Dmd

Tar i ff

1-Sec Unary

Dig

LED SIn

DOut

Relay

Displ

Region

Pass

Amps

(I)

Dmd Iavg

Volt s

(U-V)

V L-L (U)

V L-N (V)

Power (PQS)

Phase

Power (PQS)

Dmd

Wd (Pd)

VARd (Qd)

VAd (Sd)

VAh

Energy

(E)

VAR h

Active (P)

Reac (Q)

Appr (S)

True

Disp

Hz (F)

THD

thd

THD

Tariff

Unbal

Amps (I)

Power (PQS)

Unbal

MnMx

Hz (F)

THD

Hist

Active

Count

Alarm

Unack

Diag

Info

Clock

DOut

I/O

Oper

Load

Timer

Level 1 Level 2 Level 3

Pk DT

V L-L (U)

V L-N (V)

Harm

Amps (I)

V L-L (U)

V L-N (V)

Amps (I)

V L-L (U)

V L-N (V)

(% volts line-to-line, volts line-to-neutral, )amps

(frequency, average voltage, average current, power factor)

V L-L (U)

V L-N (V)

Active (P)

Reac (Q)

Appr (S)

True

Disp

THD

Amps (I)

V L-L (U)

V L-N (V)

Amps (I)

Relay

Wd (Pd)

Pk DT

VARd (Qd)

VAd (Sd)

TDD

thd

Amps (I)

V L-L (U)

V L-N (V)

Amps (I)

V L-L (U)

V L-N (V)

S In

Meter

Cl Pwr

PhAng

Rec

Del

Rec

Del

Rec

Del

Rec

Del

Menu tree

This summarizes the meter screens (IEEE menus shown, with the corresponding IEC menus in parentheses — see “Setting up regional settings” on page 39).

PM5300 display screen menus

Chapter 4—Front panel display and meter setup PowerLogic™ PM5300 series user guide

NOTICE

Meter setup screen navigation

The meter’s front panel buttons and display screen allow you to navigate and configure the meter’s setup parameters. The following illustration shows one of the meter setup screens.

Basic setup screen

In this example, the down arrow ( ) indicates there are more parameters below the selected option ( ). Press the down arrow button to display additional parameters. The down arrow disappears when the last item in the list is selected, and there are no more parameters to display.

Front panel meter setup

Meter configuration can be performed directly through the front panel buttons or remotely through software. This section contains instructions on setting up the meter using the front panel.

Configuring the basic setup parameters

Proper configuration of the meter’s basic setup parameters is essential for accurate measurement and calculations. Use the Basic Setup screen to define the electrical power system that the meter is monitoring.

UNINTENDED EQUIPMENT OPERATION

After modifying any basic setup parameter:

• Verify all standard alarms settings are correct and make adjustments as necessary.

• Re-enable all configured alarms.

Failure to follow these instructions can result in incorrect alarm func tions.

If standard (1-sec) alarms have been configured and you make subsequent changes to the meter’s basic setup, all alarms are disabled to prevent undesired alarm operation. After saving the changes, confirm all configured standard alarm settings are still valid, reconfigure them as required, and re-enable the alarms.

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Maint

Reset

Setup

Comm

Meter Basic

Basic setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to Meter > Basic.

4. Move the cursor to point to the parameter you want to modify, then press Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Basic setup parameters

Parameter Values Description

Select the power system type (power transformer) the meter is wired to.

1PH2W LN Single-phase 2-wire line-to-neutral

1PH2W LL Single-phase 2-wire line-to-line

1PH3W LL with N Single-phase 3-wire line-to-line with neutral

3PH3W Dlt Ungnd 3-phase 3-wire ungrounded delta

3PH3W Dlt Crnr Gnd 3-phase 3-wire corner grounded delta

Power System

VT Connect

VT Primary (V) 1 to 1000000 Enter the size of the VT primary, in Volts.

VT Secondary (V) 100, 110, 115, 120 Select the size of the VT secondary, in Volts

CT on Terminal

CT Primary (A) 1 to 32767 Enter the size of the CT primary, in Amps.

CT Secondary (A) 1, 5 Select the size of the CT secondary, in Amps.

Sys Frequency (Hz) 50, 60

Phase Rotation ABC, CBA Select the phase rotation of the 3-phase system.

3PH3W Wye Ungnd 3-phase 3-wire ungrounded wye

3PH3W Wye Gnd 3-phase 3-wire grounded wye

3PH3W Wye Res Gnd 3-phase 3-wire resistance-grounded wye

3PH4W Opn Dlt Ctr Tp 3-phase 4-wire center-tapped open delta

3PH4W Dlt Ctr Tp 3-phase 4-wire center-tapped delta

3PH4W Wye Ungnd 3-phase 4-wire ungrounded wye

3PH4W Wye Gnd 3-phase 4-wire grounded wye

3PH4W Wye Res Gnd 3-phase 4-wire resistance-grounded wye

Select how many voltage transformers (VT) are connected to the electrical power system.

Direct Con Direct connect; no VTs used

2VT 2 voltage transformers

3VT 3 voltage transformers

Define how many current transformers (CT) are connected to the meter, and which terminals they are connected to.

I1 1 CT connected to I1 terminal

I2 1 CT connected to I2 terminal

I3 1 CT connected to I3 terminal

I1 I2 2 CT connected to I1, I2 terminals

I1 I3 2 CT connected to I1, I3 terminals

I2 I3 2 CT connected to I2, I3 terminals

I1 I2 I3 3 CT connected to I1, I2, I3 terminals

Select the frequency of the electrical power system, in Hz.

7. Press to exit. Press Yes to save your changes.

Chapter 4—Front panel display and meter setup PowerLogic™ PM5300 series user guide

Communications setup

After wiring the meter’s serial and Ethernet communications ports, you can configure these ports so you can connect to the meter remotely and use device configuration software such as ION Setup to configure the meter.

Based on the reference model, the meter is equipped with the following communication ports:

Communication ports

Reference Models Communication

PM5310 RS-485

PM5320 Ethernet

PM5330 RS-485

PM5331 RS-485

PM5340 Ethernet

PM5341 Ethernet

Setting up serial communications

The Serial Port setup screen allows you to configure the meter’s RS-485 communications port so you can use software to access the meter’s data or configure the meter remotely.

Serial communications setup menu tree

Maint

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Press Comm.

4. Move the cursor to point to the parameter you want to modify, then press Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Reset

Setup Meter

Comm

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Maint

Reset

Setup Meter

Comm

Communications setup parameters

Parameter Values Description

Protocol Modbus

Address 1 to 247

Baud Rate 9600, 19200, 38400

Parity Even, Odd, None

The communications format used to transmit data. The protocol must be the same for all devices in a communications loop.

Set the address for this device. The address must be unique for each device in a communications loop. For Jbus protocol, set the device ID to 255.

Select the speed for data transmission. The baud rate must be the same for all devices in a communications loop.

Select None if the parity bit is not used. The parity setting must be the same for all devices in a communications loop.

7. Press to exit. Press Yes to save your changes.

Setting up Ethernet communications

The Ethernet Port setup screen allows you to assign the meter a unique IP address so you can use software to access the meter’s data or configure the meter remotely through the Ethernet port. Before configuring the Ethernet parameters, make sure you obtain your meter’s IP address information from your network administrator or IT department.

Ethernet communications setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Press Comm.

4. Move the cursor to point to the parameter you want to modify, then press Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Chapter 4—Front panel display and meter setup PowerLogic™ PM5300 series user guide

Maint

Reset

Meter

Comm

Alarm

I/O

Clock

Region

Pass

Displ

Setup

HMI

Ethernet port settings

Parameter Values Description

IP Address

Subnet

Gateway The Ethernet IP gatway address of your network.

HTTP Server Disabled

Device Name N/A This parameter is read-only for reference purposes.

IP Method

Contact your local network administrator for parameter values.

DHCP, BOOTP, Stored, Default

The internet protocol address of your device.

The Ethernet IP subnetwork address of your network (subnet mask).

Controls whether your device’s webserver and webpages are active or not.

This controls the network protocol for your device (what the meter uses to obtain its IP address).

• DHCP: Dynamic Host Configuration Protocol

• BOOTP: Bootstrap Protocol

• Stored: Use the static value programmed in the IP Address setup register

• Default: Use 85.16 as the first two values of the IP address, then convert the last two hexadecimal values of the MAC address to decimal and use this as the last two values of the IP address. Example: MAC address = 00:80:67:82:B8:C8 Default IP = 85.16.184.200

7. Press to exit. Press Yes to save your changes.

HMI settings

Setting up the display

The HMI (human-machine interface) setup screens allow you to:

• control the general appearance and behavior of the display screens,

• change the regional settings, or

• change the meter passwords.

You can change the display screen’s contrast or the screen backlight and timeout settings.

Display setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to HMI > Displ.

4. Move the cursor to point to the parameter you want to modify, then press Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Display setup parameters

Parameter Values Description

Contrast 1 - 9

Backlight Timeout (min) 0 - 60

Screen Timeout (min) 0 - 60

Increase or decrease the value to increase or decrease the display contrast.

Set how long (in minutes) before the backlight turns off after a period of inactivity. Setting this to “0” disables the backlight timeout feature (i.e., backlight is always on).

Set how long (in minutes) before the screen turns off after a period of inactivity. Setting this to “0” disables the screen timeout feature (i.e., display is always on).

7. Press to exit. Press Yes to save your changes.

Setting up regional settings

You can change the regional settings to localize the meter screens and display data in a different language, using local standards and conventions.

NOTE: In order to display a different language other than those listed in the Language

setup parameter, you need to download the appropriate language file to the meter using the appropriate firmware upgrade tool such as DLF3000. See “Downloading Firmware” on page 104.

Regional settings menu tree

Maint

Reset

Setup

Meter

Comm

Alarm

I/O

HMI

Clock

Displ

Region

Pass

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to HMI > Region.

4. Move the cursor to point to the parameter you want to modify, then click Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Regional settings setup parameters

Parameter Values Description

Language

Date Format MM/DD/YY, YY/MM/DD, DD/MM/YY

Time Format 24Hr, AM/PM

HMI Mode IEC, IEEE

English US, French, Spanish, German, Italian, Portuguese, Chinese, Russian

Select the language you want the meter to display.

Set how you want the date to be displayed, e.g., month/day/year.

Set how you want the time to be displayed, e.g., 17:00:00 or 5:00:00 PM.

Select the standards convention used to display menu names or meter data.

7. Press to exit. Press Yes to save your changes.

Setting up the screen passwords

This can only be configured through the front panel. The factory-default setting for all passwords is “0000”. Changing the default password for screens that are password-

Chapter 4—Front panel display and meter setup PowerLogic™ PM5300 series user guide

NOTICE

Maint

Reset

Meter

Comm

Alarm

I/O

Clock

Displ

Region

Pass

HMI

Setup

protected prevents unauthorized personnel from accessing certain screens such as the diagnostics and reset screens.

LOST DATA

Record your meter's screen password information in a secure location.

Failure to follow these instructions can result in data loss.

If you lose your password, you must return the meter for factory reconfiguration, which resets your device to its factory defaults and destroys all logged data.

Password setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to HMI > Pass.

4. Move the cursor to point to the parameter you want to modify, then press Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Password setup parameters

Parameter Values Description

Setup 0000 - 9999

Energy Resets 0000 - 9999

Demand Resets 0000 - 9999

Min/Max Resets 0000 - 9999

Diagnostics 0000 - 9999

Sets the password for accessing the meter setup screens (Maint > Setup).

Sets the password for resetting the meter’s accumulated energy values.

Sets the password for resetting the meter’s recorded peak demand values.

Sets the password for resetting the meter’s recorded minimum and maximum values.

Sets the password for accessing the meter’s diagnostics screens.

7. Press to exit. Press Yes to save your changes.

Lost password

If you lose your password, contact technical support for instructions on how to return your meter for factory reconfiguration.

• Global-PMC-Tech-support@schneider-electric.com

• (00) + 1 (250) 544-3010

NOTE: Be sure to include your meter’s serial number in your e-mail or have it readily

available when calling technical support.

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Maint

Reset

Setup

Meter

Comm

Alarm

I/O

HMI

Clock

Basic

Maint

Reset

Setup

Comm

Meter Advan

Setting the clock

The Clock setup screens allow you to set the meter’s date and time.

Clock setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to Clock.

4. Move the cursor to point to the parameter you want to modify, then press Edit.

5. Modify the parameter as required, then press OK.

6. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Clock setup parameters

Advanced setup

Parameter Format Description

Date MM/DD/YY

Time HH:MM:SS (24 hour format),

Meter Time GMT, Local

GMT Offset (h) -

Set the current date using the format displayed on screen, where MM = month, DD = day and YY = year.

Use the 24-hour format to set the current time (GMT or local) in hours (HH), minutes (MM) and seconds (SS).

Select GMT if you set the current time to Greenwich Mean Time zone. Otherwise, select Local.

Set the GMT Offset between ± 00.0 and ± 12.0 hrs.

7. Press to exit. Press Yes to save your changes.

Setting up the alarm / energy pulsing LED

The LED setup screen allows you to configure the alarm / energy pulsing LED for alarming or energy pulsing application.

Alarm / energy pulsing LED settings menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to I/O > LED.

4. Press Edit.

5. Press or to modify the parameter as required, then press OK.

LED setup parameter

Parameter Values Description

Mode Off, Alarm, Energy

6. Press to exit. Press Yes to save your changes.

Off disables the LED. Alarm sets the LED for alarm notification. Energy sets the LED for energy pulsing.

PowerLogic™ PM5300 series user guide Chapter 4—Front panel display and meter setup

Input / output setup

The meter’s input/output (I/O) ports extend the capabilities of the meter. The I/O ports can be configured using the front panel or ION Setup.

Demand setup

Demand is a measure of average consumption over a fixed time interval.

Use the Demand setup screens to define power demand, current demand or input metering demand.

Demand setup menu tree

Maint

Reset

Setup

Meter Basic

Comm

Alarm

I/O

HMI

Clock

Advan Ta ri f f

Dmd

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to Meter > Dmd.

4. Move the cursor to select Power Demand or Current Demand.

5. Move the cursor to point to the parameter you want to modify, then press Edit.

6. Modify the parameter as required, then press OK.

7. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

Power or current demand setup parameters

Parameter Values Description

Timed Sliding Block

Timed Block

Timed Rolling Block

Cmd Sync Block

Method

Interval (min) 0 - 60 Set the demand interval, in minutes.

Cmd Sync Roll Block

Clock Sync Block

Clock Sync Roll Block

Input Sync Block

Input Sync Roll Block

Thermal

See “Demand” on page 79 for details.

Chapter 4—Front panel display and meter setup PowerLogic™ PM5300 series user guide

Power or current demand setup parameters (continued)

Parameter Values Description

Subinterval (min) 0 - 60

Select Dig Output

Select S Input

Clock Sync Time 0 - 2359

None, Digital Output D1, Digital Output D2

None, Status Input S1, Status Input S2

Applies only to rolling block methods.

Define how many subintervals the demand interval should be equally divided into.

Select which digital output the end of demand interval pulse should be sent to.

Applies only to input block methods.

Select which status input is used to monitor input metering demand.

Applies only to clock sync methods (these synchronize the demand interval to the meter’s internal clock).

Define what time of day you want to synchronize the demand

8. Press Yes to save your changes.

Multi-tariff setup

The meter’s multi-tariff feature allows you to use up to 4 different tariff “containers” to store accumulated energy data. The Tariff setup screens allow you to configure how and when to apply the different tariffs.

Alarms setup

Remote Meter Setup

Viewing meter data from the front panel

The Summary screen displays real-time values for average voltage and current (Vavg, Iavg), total power (Ptot) and energy consumption (E Del).

Summary screen

A Menu selection buttons

B Scroll right navigation button

Displaying data screens

To display data screens, press the button below the appropriate menu. To see more menu items, press the navigation button.

Meter data display screens

The screen menu items are listed below. The titles listed are for the HMI mode in IEEE, with the corresponding titles in IEC mode in square brackets [ ].

Using ION S etup to view or modify configuration data

You can use ION Setup to view or modify the meter setup parameters.

For more information on configuration, see ION Setup 3.0 Device configuration guide.

Using software to view meter data

You can view meter data using energy management software such as Struxureware Power Monitoring Expert or Struxureware Power SCADA. Refer to the software documentation for details.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

DANGER

S1 S2D1 D2 -/C +

18-36 Vdc

(60) (62)

(40) (42) (57) (56)

18-36 Vdc

Chapter 6—Input / Output

This section describes the meter’s I/O (input/output) features.

Based on the reference model, the meter is equipped with the following status input, digital output and relay output ports:

Status Input, Digital Output Ports and Relay Output Ports

Reference

Models

PM5310 2 (S1+, S2+) 2 (D1+, D2+) PM5320 2 (S1+, S2+) 2 (D1+, D2+) PM5330 2 (S1+, S2+) 2 (D1+, D2+) 2 (Relay 1, Relay 2) PM5331 2 (S1+, S2+) 2 (D1+, D2+) 2 (Relay 1, Relay 2) PM5340 2 (S1+, S2+) 2 (D1+, D2+) 2 (Relay 1, Relay 2) PM5341 2 (S1+, S2+) 2 (D1+, D2+) 2 (Relay 1, Relay 2)

NOTE: Relay = Form A relay

After you wire the meter’s I/O ports, you can configure these ports so you can use the meter to perform I/O functions.

Status Input Ports Digital Output Ports Relay Output Ports

Status input applications

Status inputs are typically used for monitoring the status of external contacts or circuit breakers.

The meter’s status inputs require either an external voltage source or whetting voltage (provided in the meter) to detect the status input’s ON/OFF state. The meter detects an ON state if the external voltage appearing at the status input is within its operating range.

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E in the USA or applicable local standards.

• Turn off all power supplying this device before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Do not exceed the device’s ratings for maximum limits.

• Do not use this device for critical control or protection applications where human or equipment safety relies on the operation of the control circuit.

Failure to follow these instructions will result in death or serious injury.

Wiring the status inputs

Chapter 6—Input / Output PowerLogic™ PM5300 series user guide

Status input setup

The status input ports (S1 and S2) can be configured using the front panel or ION Setup software.

NOTE: It is recommended you use ION Setup to configure the status inputs, as setup

parameters that require text entry can only be modified using ION Setup.

Configuring status inputs using ION Setup

You can use ION Setup to configure the status inputs.

1. Start ION Setup.

2. Connect to your meter.

3. Navigate to I/O configuration > I/O Setup.

4. Select a status input to configure and click Edit. The setup screen for that status

input is displayed.

5. Enter a descriptive name for the status input’s Label.

6. Configure the other setup parameters as required.

7. Click Send to save your changes.

Status input setup parameters available throug h ION Setup

Parameter Values Description

Label —

Control Mode

Debounce 0 to 9999

Associations —

Normal, Demand Sync, Input Metering

Use this field to change the default label and assign a descriptive name to this status input.

This field displays how the status input functions.

• Normal: the status input is not associated with another meter function. The meter counts and records the number of incoming pulses normally.

• Demand Sync: the status input is associated with one of the input sync demand functions. The meter uses the incoming pulse to synchronize its demand period with the external source.

• Input Metering: the status input is associated with one of the input metering channels. The meter counts and records the number of incoming pulses and related consumption data associated with the pulses.

Debounce is the time delay that compensates for mechanical contact bounce. Use this field to set how long (in milliseconds) the external signal must remain in a certain state to be considered a valid state change.

This field displays additional information if the status input is already associated with another meter function.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

Maint

Reset

Setup

Meter

Comm

Alarm

HMI

Clock

LED

Relay

I/O

DOut

SIn

Configuring status inputs using the front panel

You can use the front panel to configure the status inputs.

Status input setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0”), then press OK.

3. Navigate to I/O > S In.

4. Move the cursor to point to the status input you want to set up, then press Edit.

5. Move the cursor to point to the parameter you want to modify, then press Edit. NOTE: If Edit is not displayed, it means the parameter is either read-only or can

only be modified through software.

6. Modify the parameter as required, then press OK.

Status input setup parameters available through the front panel

Parameter Values Description

Label —

Debounce Time (ms)

Control Mode Normal

0 to 1000

This can be modified only through software. Use this field to assign names to the status inputs (S1 and S2).

This field displays how the status input functions.

Normal: the status input is not associated with another meter function. The meter counts and records the number of incoming pulses normally.

7. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

8. Press to exit. Press Yes to save your changes.

Digital output applications

Digital outputs are typically used in switching applications, for example, to provide on/off control signals for switching capacitor banks, generators, and other external devices and equipment. They can also be used in demand synchronization applications, where the meter provides pulse signals to the input of another meter to control its demand period.

The digital output can also be used in energy pulsing applications, where a receiving device determines energy usage by counting the kWh pulses coming from the meter’s digital output port.

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E in the USA or applicable local standards.

• Turn off all power supplying this device before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Do not exceed the device’s ratings for maximum limits.

• Do not use this device for critical control or protection applications where human or equipment safety relies on the operation of the control circuit.

Failure to follow these instructions will result in death or serious injury.

NOTE: Be aware that an unexpected change of state of the digital outputs may result

when the supply power to the meter is interrupted or after a meter firmware upgrade.

Digital output application example

You can connect your meter’s digital outputs to other meters to send a demand sync pulse. In the following example, the first meter (Meter 1) controls and sets the demand period of the other meters (Meter 2, Meter 3, Meter 4) through the output pulse occurring at the end of the first meter’s demand interval.

Digital output wiring example

Digital output setup

The digital output ports (D1 and D2) can be configured using the front panel or ION Setup.

NOTE: It is recommended you use ION Setup to configure the digital outputs, as setup

parameters that require text entry can only be modified using software.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

Configuring digital outputs using ION Setup

You can use ION Setup to configure the digital outputs (D1 and D2).

1. Start ION Setup.

2. Connect to your meter

3. Navigate to I/O configuration > I/O Setup.

4. Select a digital output to configure and click Edit. The setup screen for that digital

output is displayed.

5. Enter a descriptive name for the digital output’s Label.

6. Configure the other setup parameters as required.

7. Click Send to save your changes.

Digital output setup parameters available through ION Setup

Parameter Values Description

Label —

Control Mode

Behavior Mode Normal, Timed, Coil Hold

On Time (s) 0 to 9999

Select Dmd System Power, Current

External, Demand Sync, Alarm

Use this field to change the default label and assign a descriptive name to this digital output.

This field displays how the digital output functions.

• External: the digital output is controlled remotely either through software or by a PLC using commands sent through communications.

• Demand Sync: the digital output is associated with one of the demand systems. The meter sends a pulse to the digital output port at the end of every demand interval.

• Alarm: the digital output is associated with the alarm system. The meter sends a pulse to the digital output port when the alarm is triggered.

• Normal: this mode applies when control mode is set to External or Alarm. The digital output remains in the ON state until an OFF command is sent by the computer or PLC.

• Timed: the digital output remains ON for the period defined by the On Time setup register.

• Coil Hold: this mode applies when control mode is set to External or Alarm. For a unary alarm that is associated with a digital output, you must set Behavior Mode to Coil Hold. The output turns on when the “energize” command is received and turns off when the “coil hold release” command is received. In the event of a control power loss, the output remembers and returns to the state it was in when control power was lost.

This setting defines the pulse width (ON time) in seconds.

Applies when Control Mode is set to Demand Sync. Select the demand system to monitor.

Chapter 6—Input / Output PowerLogic™ PM5300 series user guide

Maint

Reset

Setup

Meter

Comm

Alarm

HMI

Clock

LED

Relay

I/O

SIn

DOut

Digital output setup parameters available through ION Setup (continued)

Parameter Values Description

1. Over Current, Ph;

2. Under Current, Ph;

3. Over Current, N;

4. Over Current Gnd;

5. Over Voltage, L-L;

6. Under Voltage, L-L;

7. Over Voltage, L-N;

8. Under Voltage L-N;

9. Over kW;

10. Over kVAR;

11. Over kVA;

12. Lead PF, True;

13. Lag PF, True;

14. Lead PF, Disp;

15. Lag PF, Disp;

16. Over kW Dmd, Pres;

Select Alarms

Associations —

17. Over kW Dmd, Last;

18. Over kW Dmd, Pred;

19. Over kVAR Dmd,Pres;

20. Over kVAR Dmd,Last;

21. Over kVAR Dmd,Pred;

22. Over kVA Dmd, Pres;

23. Over kVA Dmd, Last;

24. Over kVA Dmd, Pred;

25. Over Frequency;

26. Under Frequency;

27. Over Voltage Unbal;

28. Over Voltage THD;

29. Phase Loss;

30. Meter Powerup;

31. Meter Reset;

32. Meter Diagnostic;

33. Phase Reversal;

34. Digital Alarm S1;

35. Digital Alarm S2;

Applies when Control Mode is set to Alarm. Select one or more alarms to monitor.

This field displays additional information if the digital output is already associated with another meter function.

Configuring digital outputs using the front panel

You can use the front panel to configure the digital outputs.

Digital output setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Navigate to I/O > D Out.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

4. Move the cursor to point to the digital output you want to set up, then press Edit.

5. Move the cursor to point to the parameter you want to modify, then press Edit. NOTE: If Edit is not displayed, it means the parameter is either read-only or can only

be modified through software.

6. Modify the parameter as required, then press OK.

7. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

8. Press to exit. Press Yes to save your changes.

Digital output setup parameters available through the front panel

Parameter Values Description

Label -----

Control Mode

Behavior Mode Normal, Timed, Coil Hold

On Time (s) 0 to 9999 This defines the pulse width (ON time) in seconds.

External, Demand Sync, Alarm

This can be modified only through software. Use this field to change the default label and assign a descriptive name to this digital output.

This displays how the digital output functions.

• External: the digital output is controlled remotely either through software or by a PLC using commands sent through communications.

• Demand Sync: the digital output is associated with one of the demand systems. The meter sends a pulse to the digital output port at the end of every demand interval.

• Alarm: the digital output is associated with the alarm system. The meter sends a pulse to the digital output port when the alarm is triggered.

• Normal: this applies when control mode is set to External or Alarm. The digital output remains in the ON state until an OFF command is sent by the computer or PLC.

• Timed: the digital output remains ON for the period defined by the On Time setup register.

• Coil Hold: this applies when control mode is set to External or Alarm. For a unary alarm that is associated with a digital output, you must set Behavior Mode to Coil Hold. The output turns on when the “energize” command is received and turns off when the “coil hold release” command is received. In the event of a control power loss, the output remembers and returns to the state it was in when control power was lost.

Chapter 6—Input / Output PowerLogic™ PM5300 series user guide

Digital output setup parameters available through the front panel (continued)

Parameter Values Description

Select Dmd System Power, Current

1. Over Current, Ph;

2. Under Current, Ph;

3. Over Current, N;

4. Over Current Gnd;

5. Over Voltage, L-L;

6. Under Voltage, L-L;

7. Over Voltage, L-N;

8. Under Voltage L-N;

9. Over kW;

10. Over kVAR;

11. Over kVA;

12. Lead PF, True;

13. Lag PF, True;

14. Lead PF, Disp;

15. Lag PF, Disp;

16. Over kW Dmd, Pres;

17. Over kW Dmd, Last;

Select Alarms

18. Over kW Dmd, Pred;

19. Over kVAR Dmd,Pres;

20. Over kVAR Dmd,Last;

21. Over kVAR Dmd,Pred;

22. Over kVA Dmd, Pres;

23. Over kVA Dmd, Last;

24. Over kVA Dmd, Pred;

25. Over Frequency;

26. Under Frequency;

27. Over Voltage Unbal;

28. Over Voltage THD;

29. Phase Loss;

30. Meter Powerup;

31. Meter Reset;

32. Meter Diagnostic;

33. Phase Reversal;

34. Digital Alarm S1;

35. Digital Alarm S2;

Applies when Control Mode is set to Demand Sync. Select the demand system to monitor.

Applies when Control Mode is set to Alarm. Select one or more alarms to monitor.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

DANGER

Relay output applications

Relay outputs are typically used in switching applications, for example, to provide on/off control signals for switching capacitor banks, generators, and other external devices and equipment.

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E in the USA or applicable local standards.

• Turn off all power supplying this device before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Do not exceed the device’s ratings for maximum limits.

• Do not use this device for critical control or protection applications where human or equipment safety relies on the operation of the control circuit.

Failure to follow these instructions will result in death or serious injury.

NOTE: Be aware that an unexpected change of state of the relay outputs may result

when the supply power to the meter is interrupted or after a meter firmware upgrade.

Relay output setup

The relay output ports (Relay 1 and Relay 2) can be configured using the front panel or ION Setup.

NOTE: It is recommended you use ION Setup to configure the relay outputs, as setup

parameters that require text entry can only be modified using software.

Configuring relay outputs using ION Setup

You can use ION Setup to configure the relay outputs (Relay 1 and Relay 2).

1. Start ION Setup.

2. Connect to your meter

3. Navigate to I/O configuration > I/O Setup.

4. Select a relay output to configure and click Edit. The setup screen for that relay

output is displayed.

5. Enter a descriptive name for the relay output’s Label.

6. Configure the other setup parameters as required.

7. Click Send to save your changes.

Relay output setup parameters available through ION Setup

Parameter Values Description

Label —

Control Mode External, Alarm

Use this field to change the default label and assign a descriptive name to this relay output.

This field displays how the relay output functions.

• External: the relay output is controlled remotely either through software or by a PLC using commands sent through communications.

• Alarm: the relay output is associated with the alarm system. The meter sends a pulse to the relay output port when the alarm is triggered.

Chapter 6—Input / Output PowerLogic™ PM5300 series user guide

Relay output setup parameters available through ION Setup (continued)

Parameter Values Description

• Normal: this mode applies when control mode is set to External or Alarm. The relay output remains in the ON state until an OFF command is sent by the computer or PLC.

• Timed: the relay output remains ON for the period defined by the On Time setup register.

Behavior Mode Normal, Timed, Coil Hold

On Time (s) 0 to 9999

1. Over Current, Ph;

2. Under Current, Ph;

3. Over Current, N;

4. Over Current, Gnd;

5. Over Voltage, L-L;

6. Under Voltage, L-L;

7. Over Voltage, L-N;

8. Under Voltage L-N;

9. Over kW;

10. Over kVAR;

11. Over kVA;

12. Lead PF, True;

13. Lag PF, True;

14. Lead PF, Disp;

15. Lag PF, Disp;

16. Over kW Dmd, Pres;

17. Over kW Dmd, Last;

Select Alarms

Associations —

18. Over kW Dmd, Pred;

19. Over kVAR Dmd,Pres;

20. Over kVAR Dmd,Last;

21. Over kVAR Dmd,Pred;

22. Over kVA Dmd, Pres;

23. Over kVA Dmd, Last;

24. Over kVA Dmd, Pred;

25. Over Frequency;

26. Under Frequency;

27. Over Voltage Unbal;

28. Over Voltage THD;

29. Phase Loss;

30. Meter Powerup;

31. Meter Reset;

32. Meter Diagnostic;

33. Phase Reversal;

34. Digital Alarm S1;

35. Digital Alarm S2;

• Coil Hold: this mode applies when control mode is set to External or Alarm. For a unary alarm that is associated with a relay output, you must set Behavior Mode to Coil Hold. The output turns on when the “energize” command is received and turns off when the “coil hold release” command is received. In the event of a control power loss, the output remembers and returns to the state it was in when control power was lost.

This setting defines the pulse width (ON time) in seconds.

Applies when Control Mode is set to Alarm. Select one or more alarms to monitor.

This field displays additional information if the relay output is already associated with another meter function.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

Maint

Reset

Setup

Meter

Comm

Alarm

HMI

Clock

LED

Relay

I/O

D Out

S In

Configuring relay outputs using the front panel

You can use the front panel to configure the relay outputs.

Relay output setup menu tree

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0”), then press OK.

3. Navigate to I/O > Relay.

4. Move the cursor to point to the relay output you want to set up, then press Edit.

5. Move the cursor to point to the parameter you want to modify, then press Edit. NOTE: If Edit is not displayed, it means the parameter is either read-only or can only

be modified through software.

6. Modify the parameter as required, then press OK.

7. Move the cursor to point to the next parameter you want to modify, press Edit, make your changes, then press OK.

8. Press to exit. Press Yes to save your changes.

Relay output setup parameters available through the front panel

Parameter Values Description

Label -----

Control Mode External, Alarm

Behavior Mode Normal, Timed, Coil Hold

This can be modified only through software. Use this field to change the default label and assign a descriptive name to this relay output.

This displays how the relay output functions.

• External: the relay output is controlled remotely either through software or by a PLC using commands sent through communications.

• Alarm: the relay output is associated with the alarm system. The meter sends a pulse to the relay output port when the alarm is triggered.

• Normal: this applies when control mode is set to External or Alarm. The relay output remains in the ON state until an OFF command is sent by the computer or PLC.

• Timed: the relay output remains ON for the period defined by the On Time setup register.

• Coil Hold: this applies when control mode is set to External or Alarm. For a unary alarm that is associated with a relay output, you must set Behavior Mode to Coil Hold. The output turns on when the “energize” command is received and turns off when the “coil hold release” command is received. In the event of a control power loss, the output remembers and returns to the state it was in when control power was lost.

Chapter 6—Input / Output PowerLogic™ PM5300 series user guide

Relay output setup parameters available through the front panel (continued)

Parameter Values Description

On Time (s) 0 to 65535 This defines the pulse width (ON time) in seconds.

1. Over Current, Ph;

2. Under Current, Ph;

3. Over Current, N;

4. Over Current, Gnd;

5. Over Voltage, L-L;

6. Under Voltage, L-L;

7. Over Voltage, L-N;

8. Under Voltage L-N;

9. Over kW;

10. Over kVAR;

11. Over kVA;

12. Lead PF, True;

13. Lag PF, True;

14. Lead PF, Disp;

15. Lag PF, Disp;

16. Over kW Dmd, Pres;

Select Alarms

17. Over kW Dmd, Last;

18. Over kW Dmd, Pred;

19. Over kVAR Dmd,Pres;

20. Over kVAR Dmd,Last;

21. Over kVAR Dmd,Pred;

22. Over kVA Dmd, Pres;

23. Over kVA Dmd, Last;

24. Over kVA Dmd, Pred;

25. Over Frequency;

26. Under Frequency;

27. Over Voltage Unbal;

28. Over Voltage THD;

29. Phase Loss;

30. Meter Powerup;

31. Meter Reset;

32. Meter Diagnostic;

33. Phase Reversal;

34. Digital Alarm S1;

35. Digital Alarm S2;

Applies when Control Mode is set to Alarm. Select one or more alarms to monitor.

Alarm / energy pulsing LED setup

The meter’s LED can be configured for alarm indication or energy pulsing.

When set to detect alarms, the LED blinks to indicate an alarm condition. See “Alarm Priorities” on page 66 for a description of the LED behavior based on different alarms.

When the LED is set to energy pulsing, the meter sends a readable pulse or signal based on the measured energy. This pulse can be used for accuracy verification or as an input to another energy monitoring system. The meter uses the pulse constant setting in pulses per k_h to determine the frequency and number of pulses sent to the LED (where k_h = kWh, kVARh or kVAh depending on the energy parameter selected).

The LED setup screen allows you to configure the alarm / energy pulsing LED for alarming or energy pulsing applications.

PowerLogic™ PM5300 series user guide Chapter 6—Input / Output

Configuring the LED or digital output for energy pulsing using ION Setup

You can use the ION Setup to configure your meter’s LED or digital output for energy pulsing.

1. Start ION Setup.

2. Connect to your meter

3. Navigate to I/O configuration > Energy Pulsing.

4. Select the LED or a digital output to configure and click Edit. The setup screen is

displayed.

5. Enter a descriptive name for the digital output’s Label.

6. Configure the other setup parameters as required.

7. Click Send to save your changes.

Alarm / energy pulsing LED setup parameters available through ION Setup

Parameter Values Description

Mode Off, Alarm, Energy

Pulse Wt. (p/k_h) 1 to 9999999

Active Energy Delivered

Active Energy Received

Active Energy Del+Rec

Reactive Energy Delivered

Channel

Reactive Energy Received

Reactive Energy Del+Rec

Apparent Energy Delivered

Apparent Energy Received

Apparent Energy Del+Rec

Off disables the LED. Alarm sets the LED for alarm notification. Energy sets the LED for energy pulsing.

When configured for energy pulsing, this defines how many pulses are sent to the LED for every 1 kWh, 1 kVARh or 1kVAh of accumulated energy.

Select which accumulated energy channel to monitor and use for energy pulsing.

Configuring the alarm / energy pulsing LED using the front panel

You can use the front panel display to configure your meter’s LED for alarming or energy pulsing application.

Alarm / energy pulsing LED settings menu tree

Maint

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0”), then press OK.

3. Navigate to I/O > LED.

Reset

Setup

Meter

Comm

Alarm

I/O

HMI

Clock

LED

S In

D Out

Relay

Chapter 6—Input / Output PowerLogic™ PM5300 series user guide

4. Move the cursor to point to the parameter you want to modify, then press Edit.

Alarm / energy pulsing LED parameters available through the front panel

Parameter Values Description

Mode Off, Alarm, Energy

Pulse Wt. (p/k_h) 1 to 9999999

Active Del

Active Rec

Active Del + Rec

Reactive Del

Parameter

Reactive Rec

Reactive Del + Rec

Apparent Del

Apparent Rec

Apparent Del + Rec

Disabled turns off the LED completely. Alarm sets the LED for alarm notification. Energy sets the LED for energy pulsing.

When configured for energy pulsing, this setting defines how many pulses are sent to the LED for every 1 kWh, 1 kVARh or 1kVAh accumulated energy.

Select which accumulated energy channel to monitor and use for energy pulsing.

5. Press or to modify the parameter as required, then press OK.

6. Press to exit. Press Yes to save your changes.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Chapter 7—Alarms

This section describes the alarm features on PM5300 series Power and Energy meters.

About Alarms

The icon appears in the upper-right corner of the meter display when an alarm is active.

If the energy/alarm LED has been configured for alarms, the energy/alarm LED flashes when an alarm is active. See “Alarm / energy pulsing LED setup” on page 60 for more information.

The power meter maintains a counter for each alarm to help keep track of the total number of occurrences (see Figure 7–1).

Figure 7–1: Alarm Counters

If you make changes to the basic power meter setup, all alarms are disabled to prevent undesired alarm operation. Confirm alarm configuration and enable required alarms.

NOTE: Only alarms that apply to the selected power system configuration can be

enabled.

The available alarms for this power meter are described in the following sections.

1-Second Alarms

The power meter has 29 standard 1-second over/under alarms. See Table 7–1 for a complete list.

Use the display to configure 1-second alarms with the following values:

• Enable—disable (default) or enable

• Pickup Setpoint (magnitude)

• Pickup Time Delay (in seconds)

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

• Dropout Setpoint (magnitude)

• Dropout Time Delay (in seconds)

Table 7–1: List of Standard 1-Second Over/Under Alarms

Alarm

Number

01 Over Current, Phase

02 Under Current, Phase

03 Over Current, Neutral

04 Over Current, Ground

05 Over Voltage, L-L

06 Under Voltage, L-L

07 Over Voltage, L-N

08 Under Voltage L-N

09 Over kW

10 Over kVAR

11 Over kVA

12 Lead PF, True

13 Lag PF, True

14 Lead PF, Disp

15 Lag PF, Disp

16 Over kW Dmd, Pres

17 Over kW Dmd, Last

18 Over kW Dmd, Pred

19 Over kVAR Dmd, Pres

20 Over kVAR Dmd, Last

21 Over kVAR Dmd, Pred

22 Over kVA Dmd, Pres

23 Over kVA Dmd, Last

24 Over kVA Dmd, Pred

25 Over Frequency

26 Under Frequency

27 Over Voltage Unbal

28 Over Voltage THD

29 Phase Loss

Alarm Label

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Max1

Max2

Pickup

Setpoint

Dropout Setpoint

Pickup Delay

Dropout Delay

EV1

EV2

Alarm Period

Many of the 1-second alarms are three-phase alarms. Alarm setpoints are evaluated for each of the three phases individually, but the alarm is reported as a single alarm. The alarm pickup occurs when the first phase exceeds the alarm pickup magnitude for the pickup time delay. The alarm is active as long as any phase remains in an alarm state. The alarm dropout occurs when the last phase drops below the dropout magnitude for the dropout time delay. See Figure 7–2 below.

Figure 7–2: How the power meter handles setpoint-driven alarms

ΔT ΔT

Digital Alarms

EV1—The power meter records the date and time that the pickup setpoint and time delay

were satisfied, and the maximum value reached (Max1) during the pickup delay period (T). Also, the power meter performs any tasks assigned to the event such as operation of a digital output.

EV2—The power meter records the date and time that the dropout setpoint and time

delay were satisfied, and the maximum value reached (Max2) during the alarm period.

The power meter has two digital alarms for alarming on status input status. By default, the digital alarms are active when the associated status input is ON. The pickup and dropout time delays are configured in seconds.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Unary Alarms

The power meter has four unary alarms. These alarms help to alert you when the meter powers on after a control power loss, when the meter resets for any reason, when the meter self-diagnostic feature detects a problem, or when the meter detects a phase rotation different than expected.

Alarm Priorities

Each alarm has a priority level. Use priorities to help distinguish between events that require immediate action and those that do not require action. See “Setting up the alarm / energy pulsing LED” on page 42 for information on configuring the alarm LED for alarm mode.

• High priority—if a high priority alarm occurs, the display informs you in two ways: the

alarm LED on the display flashes until you acknowledge the alarm, and the alarm icon blinks while the alarm is active. An alarm message is displayed while the alarm is active. See “Viewing Unacknowledged Alarms and the Alarm History Log” on page 73 for information on acknowledging alarms.

• Medium priority—if a medium priority alarm occurs, the alarm LED and the alarm

icon blink only while the alarm is active. An alarm message is displayed while the alarm is active.

• Low priority—if a low priority alarm occurs, the alarm LED and the alarm icon blink

only while the alarm is active. No alarm message is displayed.

• No priority—if an alarm is set up with no priority, no visible representation appears on

the display. Alarms with no priority are not entered in the alarm Log.

If multiple alarms with different priorities are active at the same time, the display shows the alarms in the order they occurred.

When a pickup event occurs, the active alarm list appears. Press “Detail” to see more event information. See “Alarm Setup” on page 66 for more information.

Using an Alarm to Control a Relay and Digital Output

Relays can be configured as external, and alarm. Digital Outputs can be configured as external, demand sync, and alarm. See the “Setting Up Alarms” sections in this chapter and “Digital output setup” on page 52.

Alarm Setup

Evaluation of all alarms is temporarily suspended while alarm setup screens are displayed. Evaluation resumes immediately upon exit from alarm setup screens.

To set up standard alarms:

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0000”), then press OK.

3. Press Alarm.

Use the directions in the following sections to set up alarms.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Setting Up 1-Second Alarms

To set up a standard alarm:

1. Press 1-Sec. The 1-second

alarm Select screen appears.

2. Press ▼ and ▲ to scroll

through the list of standard 1– second alarms.

3. Press Edit to select an alarm to

be configured.

4. Press Edit to select Pickup

Setpoint.

5. Press + to increment the active digit through the numerals 0-9.

6. Press  to enter the selected value for the active digit and move to the next digit to the left.

7. Continue until all values are

selected, then press OK to

enter the selected number for the pickup setpoint.

8. For power factor alarms (Lead PF, True; Lag PF, True; Lead PF, Disp; and Lag PF, Disp)

▼ to select PU Set Point

press

Lead/Lag, then press Edit. For

other alarms, skip to Step 11.

9. Press + and - to scroll between

Lead and Lag.

10. Press OK to set the pickup set

point lead or lag.

11. Press

12. For power factor alarms, press

▼and follow Steps 4 to

7 for Pickup Time Delay and Dropout Setpoint.

▼to select DO Set Point

Lead/Lag and follow Steps 10 and 11. For other alarms, proceed to Step 14.

13. Press ▼and follow Steps 4 to 7 for Dropout Time Delay.

14. Press ▼ to select Enable, then press Edit.

15. Press + and - to scroll between

Yes and No.

16. Press OK to enable or disable

the alarm.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Setting Up 1-Second Alarms (continued)

17. Press

18. Press + and - to scroll through

19. Press OK to set the priority.

20. Press

21. Press + and - to scroll through

22. Press OK to select a digital

23. If the selected digital output

24. Press

25. Press ▲ to save all 1-second

▼ to select Priority, then

press Edit.

priority options None, High, Medium, or Low.

NOTE: See “Alarm Priorities”

on page 66 for more information.

▼ to select Select

Digital Output, then press Edit.

the list of digital outputs to associate with the alarm.

output to be associated with the selected alarm.

already has an association that will be lost by making the new selection, a confirmation screen appears.

— Press Yes to accept the

changes and return to the previous screen.

— Press No to keep the

existing configuration in use and return to the previous screen.

▲ to save all alarm

selections and return to the previous screen.

alarm selections.

NOTE: The Over Demand alarms are applicable for systems in which the energy is

delivered to the customer only.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Setting Up Unary Alarms

To set up unary alarms:

1. Press Unary. The unary alarm

Select screen appears.

2. Press ▼ and ▲ to scroll through the list of unary alarms.

3. Press Edit to select an alarm to

be configured.

4. Press Edit to select Enable.

5. Press + and - to scroll between

Yes and No.

6. Press OK to enable or disable

the alarm.

7. Press

8. Press + and - to scroll through

9. Press OK to set the priority.

10. Press

11. Press + and - to scroll through

12. Press OK to select a digital

13. If the selected digital output

14. Press

15. Press

▼ to select Priority.

priority options Low, None, High, or Medium.

NOTE: See “Alarm Priorities”

on page 66 for more information.

▼ to select Select

Digital Output, then press Edit. NOTE: The digital output

behavior mode must be Timed or Coil Hold to turn on when a unary alarm event occurs.

the list of digital outputs to associate with the alarm.

output to be associated with the selected alarm.

already has an association that will be lost by making the new selection, a confirmation screen appears.

— Press Yes to accept the

changes and return to the previous screen.

— Press No to keep the

existing configuration in use and return to the previous screen.

▲ to save all alarms

selections and return to the previous screen.

▲ to save all unary

alarm selections.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Setting Up Digital Alarms

To set up digital alarms:

1. Press Dig. The digital alarm

Select screen appears.

2. Press ▼ and ▲ to scroll

through the list of digital alarms.

3. Press Edit to select an alarm to

be configured.

4. Press Edit to select Pickup Setpoint, then press Edit.

5. Press + and - to scroll between

On and Off.

6. Press OK to enter the pickup

setpoint.

7. Press ▼ to select Pickup Time Delay, then press Edit.

NOTE: If the selected status

input mode is Demand Sync or Input Metering, a confirmation screen appears warning that if an alarm is enabled for this status input, the existing association will be broken.

8. Press + to increment the active

digit through the numerals 0-9.

NOTE: Units for time delays

are set in seconds.

9. Press  to enter the selected value for the active digit and move to the next digit to the left.

10. Continue until all values are

selected, then press OK to

enter the pickup time delay.

11. Press

12. Follow Steps 8 to 11 for the

▼ to select Dropout

Time Delay, then press Edit.

dropout time delay.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Setting Up Digital Alarms (continued)

13. Press ▼ to select Enable,

then press Edit.

14. Press + and - to scroll between

Yes and No.

15. Press OK to enable or disable

the alarm.

16. Press ▼ to select Priority,

then press Edit.

17. Press + and - to scroll through

priority options None, High, Medium, or Low.

NOTE: See “Alarm Priorities”

on page 66 for more information.

18. Press OK to set the priority.

19. Press ▼ to select Select

Digital Output, then press Edit.

20. Press + and - to scroll through

the list of digital outputs to associate with the alarm.

21. Press OK to select a digital

output to be associated with the selected alarm.

22. If the selected digital output already has an association that will be lost by making the new selection, a confirmation screen appears.

—Press Yes to accept the

changes and return to the previous screen.

— Press No to keep the

existing configuration in use and return to the previous screen.

23. Press

24. Press

▲ to save all alarm

selections and return to the previous screen.

▲ to save all digital

alarm selections.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Viewing Alarm Activity and History

There are two types of alarm entries: primary and secondary. The primary entry identifies the alarm. The secondary entries provide pickup and dropout information.

The active alarm list holds 40 entries at a time. The list works as a circular buffer, replacing old entries as new entries over 40 are entered into the alarm event queue. The information in the alarm event queue reinitializes when the power meter resets.

The alarm history log holds 40 entries. The log also works as a circular buffer, replacing old entries with new entries. This information is nonvolatile.

Viewing Active Alarms and Alarm Counters

To view active alarms or alarm counters:

1. Scroll through the menu list at the bottom of the screen until

you see Alarm.

2. Press Alarm.

3. Press the button beneath

Active or Count.

4. Press

5. Press ▲ to return to the

▼ and ▲ to scroll

through the alarm list.

previous screen.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

Viewing Unacknowledged Alarms and the Alarm History Log

To view the unacknowledged alarms or the alarm history log:

1. Scroll through the menu list at the bottom of the screen until

you see Alarm.

2. Press Alarm.

3. Press the button beneath

Unack or Hist.

4. Press ▼ and ▲ to scroll through the list of primary alarm events.

5. Press Detail to view pickup and

dropout event details.

6. Press ▼ and ▲ to scroll through the pickup and dropout event details.

7. For unacknowledged alarms,

press Ack to acknowledge the

alarm.

8. Press

9. For unacknowledged alarms,

▲ to return to the

alarm list on the previous screen.

follow Steps 4 to 7 until all alarms are acknowledged.

PowerLogic™ PM5300 series user guide Chapter 7—Alarms

PowerLogic™ PM5300 series user guide Chapter 8—Data Logs

Chapter 8—Data Logs

This chapter briefly describes the following logs of the power and energy meter:

• Alarm Log

• User-defined data log

Logs are files stored in the non-volatile memory of the power and energy meter and are referred to as “on-board logs”.

Data Logs

The PM5300 series records and stores readings at regularly scheduled intervals in one independent data log. This log will be in disabled state from the factory. You can set up the data log to store the following information.

• Time Interval: 15, 30, 60 minutes

• First-in-first-out (FIFO) or Fill and Hold

• Values logged - up to 2 registers along with data and time of each log entry

The registers list for configuring the data logs

Description Number of Registers Data Type Register Number

Active energy delivered 4 Integer 3204 Active energy received 4 Integer 3208 Reactive energy delivered 4 Integer 3220 Reactive energy received 4 Integer 3224 Apparent energy delivered 4 Integer 3236 Apparent energy received 4 Integer 3240 Status input 1 counter 1 Integer 8915 Status input 2 counter 1 Integer 8919

PowerLogic™ PM5300 series user guide Chapter 8—Data Logs

Memory Allocation for Log Files

Each file in the power and energy meter has a maximum memory size. Memory is not shared between the different logs, so reducing the number of values recorded in one log will not allow more values to be stored in different log. The following table lists the memory allocated to each log.

Alarm Log

Alarm Log Storage

Log Type

Alarm Log 100 2,200 All models Data Log 5760 256k All models

Max. Records Stored

Storage (Bytes)

Power and Energy Meter Model

By default, the power and energy meter can log the occurrence of any alarm condition. Each time an alarm occurs it is entered into the alarm log. The alarm log in the power and energy meter stores the pickup and dropout points of alarms along with the date and time associated with these alarms. With PowerLogic software, user can view and save the alarm log to disk, and reset the alarm log to clear the data out of the power and energy meter’s memory.

The power and energy meter stores alarm log data in non-volatile memory. The size of the alarm log is fixed at 40 records.

PowerLogic™ PM5300 series user guide Chapter 9—Measurements and calculations

Chapter 9—Measurements and calculations

This section describes how the meter processes measured and calculated data.

Real-time readings

The power and energy meter measures currents and voltages, and reports in real time the RMS (Root Mean Squared) values for all three phases and neutral. The voltage and current inputs are continuously monitored at a sampling rate of 64 points per cycle. This amount of resolution helps enable the meter to provide reliable measurements and calculated electrical values for various commercial, buildings and industrial applications.

Energy

Min/max values

Power factor

The power and energy meter calculates and stores accumulated energy values for real, reactive, and apparent energy.

You can view accumulated energy from the display. The energy value units

automatically change, based on the quantity of energy accumulated (e.g., from kWh to

MWh, from MWh to GWh, then from GWh to TWh, from TWh to PWh).

Power factor min/max convention

The meter uses the following convention for power factor minimums and maximums:

• For negative PF readings, the minimum PF value is the measurement closest to -0

for PF readings between -0 to -1. For positive PF readings, the minimum PF value is the measurement closest to +1 for PF readings between +1 to +0.

• For negative PF readings, the maximum PF value is the measurement closest to -1

for PF readings between -0 to -1. For positive PF readings, the maximum PF value is the measurement closest to +0 for PF readings between +1 to +0.

Power factor minimum and maximum

Power factor sign convention

You can set the power factor sign (PF sign) convention by changing the HMI mode to either IEC or IEEE.

Power factor sign convention

IEC mode

In IEC mode, the PF sign follows the direction of power flow. PF sign is positive (+) for positive (normal) power flow. PF sign is negative (-) for negative (reverse) power flow.

PowerLogic™ PM5300 series user guide Chapter 9—Measurements and calculations

IEEE mode

In IEEE mode, the PF sign is determined by the type of load (inductive or capacitive) contributing to the reactive power component of apparent power. PF sign is positive (+) for capacitive loads (leading power factor). PF sign is negative (-) for inductive loads (lagging power factor).

Demand

Demand is a measure of average consumption (typically power or current) over a fixed programmed time interval.

The meter measures instantaneous consumption and can calculate demand using various methods.

Power demand calculation methods

Power demand is calculated by dividing the energy accumulated during a specified period by the length of that period. How the power meter performs this calculation depends on the method and time parameters you select (for example, timed rolling block demand with a 15-minute interval).

To be compatible with electric utility billing practices, the power meter provides the following types of power demand calculations:

• Block interval demand

• Synchronized demand

• Thermal demand

You can configure the power demand calculation method from the front panel or using ION Setup.

Block interval demand

For block interval demand method types, you specify a period of time interval (or block) that the power meter uses for the demand calculation. Select/configure how the power meter handles that interval from one of these different methods:

• Timed Sli ding Block: Select an interval from 1 to 60 minutes (in 1-minute

increments). If the interval is between 1 and 15 minutes, the demand calculation

updates every 15 seconds. If the interval is between 16 and 60 minutes, the demand calculation updates every 60 seconds. The power meter displays the

demand value for the last completed interval.

• Timed Block: Select an interval from 1 to 60 minutes (in 1-minute increments). The

power meter calculates and updates the demand at the end of each interval.

• Timed Rolling Block: Select an interval and a subinterval. The subinterval must

divide evenly into the interval (for example, three 5-minute subintervals for a

15-minute interval). Demand is updated at the end of each subinterval. The power

meter displays the demand value for the last completed interval.

Chapter 9—Measurements and calculations PowerLogic™ PM5300 series user guide

Demand value is the average for the last completed interval

Time (sec)

Time

(min)

Time

(min)

Calculation updates every 15 seconds

Calculation updates at the end of the interval

Calculation updates at the end of the subinterval (5 minutes)

Timed Sliding Block

Timed Block

Timed Rolling Block

15-minute interval

15-minute interval 15-min

15-minute interval

The following illustration shows the different ways power demand is calculated using the block interval method. In this example, the interval is set to 15 minutes.

Block interval demand example

15 30 45

60 . . .

1 5 30 45

Synchronized demand

20 35 4025

You can configure the demand calculations to be synchronized using a command sent

30 45

over communications or the device’s internal real-time clock.

• Input synchronized demand: This method allows you to synchronize the demand

interval of your meter with an external digital pulse source (such as another power meter’s digital output) connected to your meter's digital input. This helps synchronize your meter to the same time interval as the other meter for each

demand calculation. When setting up this type of demand, you can choose Input Sync Block (input-synchronized block demand) or Input Sync Roll Blk (inputsynchronized rolling block demand). Input Sync Roll Blk requires that you specify

a subinterval.

• Command synchronized demand: This method allows you to synchronize the

demand intervals of multiple meters on a communications network. For example, if a programmable logic controller (PLC) input is monitoring a pulse at the end of a demand interval on a utility revenue meter, you can program the PLC to issue a command to multiple meters whenever the utility meter starts a new demand interval. Each time the command is issued, the demand readings of each meter are calculated for the same interval. When setting up this type of demand, you can

PowerLogic™ PM5300 series user guide Chapter 9—Measurements and calculations

The interval is a window of time that moves across the timeline

15-minute

interval

15-minute

interval

Time

(minutes)

Last completed demand interval

Calculation updates at the end of each interval

% of Lead

90%

99%

choose Cmd Sync Block (command-synchronized block demand) or Cmd Sync Roll Block (command-synchronized rolling block demand). Cmd Sync Roll Blk

requires that you specify a subinterval.

• Clock synchronized demand: This method allows you to synchronize the demand

interval to the power meter’s internal real-time clock. This helps you synchronize the demand to a particular time, typically on the hour (for example, at 12:00 am). If you select another time of day when the demand intervals are to be synchronized, the time must be specified in minutes from midnight. For example, to synchronize at 8:00 am, select 0800 (in hhmm format). When setting up this type of demand, you

can choose Clock Sync Block (clock-synchronized block demand) or Clock Sync Roll Blk (clock-synchronized rolling block demand). Clock Sync Roll Blk requires

that you specify a subinterval.

Thermal demand

Thermal demand calculates the demand based on a thermal response, which imitates the function of thermal demand meters. The demand calculation updates at the end of each interval. You can set the demand interval from 1 to 60 minutes (in 1-minute increments).

The following illustration shows the thermal demand calculation. In this example, the interval is set to 15 minutes.

Thermal demand example

Current demand

The power meter calculates current demand using one of the methods described in “Power demand calculation methods” on page 79. You can set the demand interval from 1 to 60 minutes in 1-minute increments (for example, 15 minutes).

Predicted demand

The power meter calculates predicted demand for the end of the present interval for

kW, kVAR, kVA and Amps demand. This prediction takes into account the energy consumption so far within the present (partial) interval and the present rate of consumption.

Predicted demand is updated every second.

The following illustration shows how a change in load can affect predicted demand for the interval. In this example, the interval is set to 15 minutes.

Chapter 9—Measurements and calculations PowerLogic™ PM5300 series user guide

15-minute interval

Predicted demand if load is added during interval; predicted demand increases to reflect increased demand

Predicted demand if no load is added.

Time

Change in Load

Demand for last completed interval

Beginning of interval

Partial Interval Demand

Predicted demand example

1:00 1:06 1:15

Peak demand

The maximum values for the kWD, kVARD, kVAD power, and amps (or peak demand) is maintained in the meter’s non-volatile memory. The peak for each value is the highest average reading since the meter was last reset. The power meter also stores the date and time when the peak demand occurred. In addition to the peak demand, the power meter also stores the coinciding average 3-phase power factor. The average 3phase power factor is defined as “demand kW/demand kVA” for the peak demand interval.

Multi-tariff feature example

In the above illustration, the area under the power curve equals the energy consumed.

Typically, the utility sets tariff schedules so the cost of energy is higher during high demand or high energy consumption times. How these “tariff energy containers” are configured determines how fast these containers fill, which correlates to increasing energy costs. The price per kWh is lowest at tariff T1 and highest at tariff T2.

Multi-tariff feature overview

The meter supports multiple tariffs to measure and monitor energy usage that can be used in billing or cost applications. There are different tariff modes you can use to determine what tariff is applied and when: Command mode, Time of Day mode, and Input mode.

Chapter 10—Multi-tariff feature PowerLogic™ PM5300 series user guide

Command mode overview

You can use this mode to send a Modbus command to the device which sets the active tariff. This tariff is applied to the measured energy until you send another Modbus command that sets a different tariff.

Time of day mode overview

You can use this mode to create a tariff schedule that specifies where the meter stores energy or input metered data, based on the time of year (month, day), the type of day (every day, weekend, weekday or a specific day of the week), or time of day. The data collected from the different tariffs can then be used in energy audits or similar costing and budget planning purposes.

Time format

Multi-tariff configuration using the front panel uses this date and time format:

Front panel date and time format

Parameter Values Description

Month 1 to 12

Day 1 to 31 The calendar day of the month.

Time 0000 to 2359

The calendar month, where 1 = January, 2 = February, 3 = March, 4 = April, 5 = May, 6 = June, 7 = July, 8 = August, 9 = September, 10 = October, 11 = November, 12 = December.

The time in 24-hour clock format, where 0000 = 00:00 (12:00 am) and 2359 = 23:59 (11:59 pm).

NOTE: Use ION Setup if you want to configure Time of Day tariff using the 12-hour

clock (i.e., 12:00 am to 11:59 pm).

Tariff validity

A valid tariff has certain conditions and limitations:

• Each tariff must cover a unique time period (tariffs cannot overlap) but there can be

periods with no tariff.

• Any number of tariffs, from none to the maximum number of tariffs, can be applied.

• Time of day tariffs do not adjust for daylight savings time.

• Time of day tariffs include February 29th in leap years (however, it is not

recommended to have February 29th as a start or end date, as that tariff would be invalid for non-leap years.

• Except for leap years, tariff dates are not year-specific; if you wanted to create a

tariff that starts on the first Monday in August, you need to enter the date for that year, then manually update the tariff information for the subsequent years.

PowerLogic™ PM5300 series user guide Chapter 10—Multi-tariff feature

Tariff creation method

Your device performs validation checks as you enter tariff information; it prompts you to change the information that you have entered or set the tariff to disabled if the tariff configuration is invalid. These checks can include:

• Start and end times must be different (for example, you cannot create a tariff that

starts at 02:00 and also ends at 02:00).

• Start time can only be earlier than end time for tariffs that are applied every day.

You can create a daily tariff that starts at 06:00 and ends at 02:00, but these times

are only valid for the Everyday tariff and invalid for the other tariff types.

• Start day must be earlier than end day if the days are in the same month. You

cannot create a tariff that starts June 15 and ends June 12.

There are two methods of creating tariffs:

• Time of year tariffs divide the year into multiple sections (usually seasons), where

each section has one or more day types. For example, a four tariff configuration using this method could have Summer and Winter seasons that also use different weekend and weekday tariffs.

• Daily tariffs can divide days by day of the week, a weekday, a weekend, or every

day, and can specify the time of day. For example, a four tariff configuration could have every day in the year divided into six-hour tariff periods or could have two tariffs for weekends and two tariffs for weekdays.

You can combine these methods if, for example you wanted to create a tariff that applies on Mondays from January 1 to June 30, from 09:00 to 17:00. However, since only one tariff can be applied at any time, you cannot use an everyday or weekday tariff type because you already specified a tariff for the time periods 09:00 to 17:00.

Depending on how you configure the tariffs and the maximum number of tariffs supported by your meter, you may not be able to assign tariffs for the entire year, potentially leaving time gaps that do not have any tariff assigned to them.

Example tariff configurations for a four-tariff system

In these examples, four tariffs are used to cover the entire year (there are no time periods that do not have an associated tariff).

Configuration 1: four tariffs with weekdays and weekends

Tariff Type Start date End date Start time End time

1 Weekend June 21 December 20 00:00 23:59

2 Weekend December 21 June 20 00:00 23:59

3 Weekday June 21 December 20 00:00 23:59

4 Weekday December 21 June 20 00:00 23:59

End time of 23:59 is actually 23:59:59, or just before midnight.

All weekend days fall into one of two different tariffs, depending on the date. All week days fall into one of two different tariffs, depending on the date. This configuration does not use tariffs based on the time of day, or any day types other than weekend or weekday.

Example dates and corresponding tariffs:

• Friday, June 29 = tariff 3

• Sunday, November 18 = tariff 1

Chapter 10—Multi-tariff feature PowerLogic™ PM5300 series user guide

Configuration 2: one season for weekends, with off-peak and shoulder hours, two seasons for weekdays, with shoulder hours

Tariff Type Start date End date Start time End time

1 Every day January 1 December 31 23:00 04:59

2 Weekdays May 1 September 30 05:00 22:59

3 Weekdays October 1 April 30 05:00 22:59

4 Weekends January 1 December 31 05:00 22:59

All days have a tariff applied between 23:00 and 04:59, corresponding to off-peak hours. All weekend days have a tariff applied from 05:00 to 22:59, corresponding to shoulder hours. All weekdays fall into one of two seasons (summer or winter), and have two tariffs applied throughout the day. Example dates and corresponding tariffs:

• Wednesday, March 21, 08:00 = tariff 3

• Tuesday, January 10, 21:00 = tariff 3

• Sunday, June 24, 14:00 = tariff 4

• Friday, August 17, 00:00 = tariff 1

Input mode overview

You can use this mode to have the device’s digital inputs set which tariff is applied to the energy that is presently being consumed. If a digital input is used for multi-tariff, it cannot be used for an exclusive association (such as Demand Sync or Input Metering), but digital inputs can be shared with a non-exclusive association (such as Alarms). To make a digital input available for setting tariffs, any conflicting associations must be manually removed at the source of the original association.

The number of different tariffs that can be applied is determined by the number of available digital inputs and the total number of tariffs supported by your device. The digital inputs are used as binary counters to identify the appropriate tariff, where off = 0 and on = 1, and most significant bit (MSB) is digital input 2 and least significant bit (LSB) is digital input 1. By this definition, digital input 1 must be associated with the

multi-tariff feature in order to set the tariff to Input mode.

Digital input requirements for required number of tariffs

Number of

tariffs required

1 1 (digital input 1) 1 (digital input 1)

2 1 (digital input 1) 2 (digital input 1 and 2)

3 2 (digital input 1 and 2) 2 (digital input 1 and 2)

4 2 (digital input 1 and 2) 2 (digital input 1 and 2)

Configuration 1 Configuration 2

Configuration 1: 2 tariff assignment using 2 digital inputs

Tariff Digital input 2 Digital input 1

T1 0 0

T2 0 1

There is no inactive tariff with this configuration.

Digital inputs required

Configuration 2: 2 tariff assignment using 2 digital inputs

Tariff Digital input 2 Digital input 1

None

T1 0 1

T2 1 0

This digital input configuration (00) means there are no active tariffs (all tariffs are disabled)

PowerLogic™ PM5300 series user guide Chapter 10—Multi-tariff feature

Configuring tariffs using the front panel

This section explains how to use the front panel to set up tariffs.

Tariff setup menu tree

Maint

Reset

Setup

Meter Basic Dmd Ta ri ff

Comm

Alarm

I/O

HMI

Clock

You can change the tariff mode using the front panel.

When the meter is set to command mode for tariffs, the active tariff is controlled by Modbus commands sent from your energy management system or other Modbus master.

Configuring time of day mode tariffs using the front panel

When the meter is set to time of day for tariffs, the active tariff is determined by the day type, the start and end times, and the start and end dates. The time of day tariff is not a calendar; the meter does not calculate the corresponding day of the week to a specific date, but February 29th is considered a valid date if you are programming the meter during a leap year.

When you enter tariff times using the front panel, be aware that the displayed minute value includes the entire minute. For example, an end time of 01:15 includes the time from 01:15:00 through 01:15:59. To create a tariff period that starts right after this, you must set the next tariff’s start time to 01:16. Although it may appear that there is a gap between these tariffs, there is not.

Advan

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0”), then press OK.

3. Navigate to Meter > Tariff.

4. With the cursor pointing to Mode, press Edit.

5. Press or to change the setting to Time of Day, then press OK.

6. Move the cursor to point to the tariff (Tariff 1 to Tariff 4) you want to modify, then

press Edit.

Time of day mode tariff setup

Parameter Values Description

Day Type

Start Time 0000 to 2359

End Time 0000 to 2359

Everyday, Weekday, Weekend, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday or Sunday

Select which day the tariff is active. Only tariffs that are Everyday can have a tariff that includes midnight (for instance, from 11pm to 2am).

Set the time when the tariff period starts, using the 24 hour clock format (00:00 to 23:59). The Start Time cannot equal the End Time.

Set the time when the tariff period ends, using the 24 hour clock format (00:00 to 23:59). The End Time cannot equal the Start Time.

Chapter 10—Multi-tariff feature PowerLogic™ PM5300 series user guide

Time of day mode tariff setup (continued)

Parameter Values Description

Set the month that the tariff period starts,

Start Month 1 to 12

Start Day 1 to 31

End Month 1 to 12

End Day 1 to 31

where 1 = January, 2 = February, 3 = March, 4=April, 5=May, 6=June, 7=July, 8 = August, 9 = September, 10 = October, 11 = November, 12 = December.

Set the day of the Start Month that the tariff period starts. The Start Day must be earlier than End Day if Start Month equals End Month.

The month that the tariff period ends, where 1 = January, 2 = February, 3 = March, 4=April, 5=May, 6=June, 7=July, 8 = August, 9 = September, 10 = October, 11 = November, 12 = December.

The day of the End Month that the tariff period ends.

7. Modify each parameter as required, then press OK to set. Press or to move

between parameters.

8. Press to exit, then Yes to save your changes. Repeat for the other tariffs as



required. The meter checks the configuration and display a message if any tariffs have conflicting settings (i.e., overlapping tariff periods).

Configuring input mode tariffs using the front panel

When you set the tariff type to Input, the active tariff is determined by the status of the

digital inputs.

Digital inputs are available for tariffs if they are not used, or if they are only associated with alarms (Normal). To make a digital input available, you must manually disconnect the conflicting association before configuring tariffs.

You cannot configure any digital input tariff if digital input 1 is not available for association. Likewise, digital input 2 must be available to select more than two tariffs. The status of the digital inputs is used to calculate the binary value of the active tariff, where off = 0 and on = 1. The calculation of the number of tariffs value can differ, depending on the number of digital inputs that can be selected (i.e., inputs that can be associated with multi-tariff).

To configure input mode tariffs using the front panel:

1. Navigate to Maint > Setup.

2. Enter the setup password (default is “0”), then press OK.

3. Navigate to Meter > Tariff.

4. With the cursor pointing to Mode, press Edit.

5. Press or to change the setting to Input, then press OK. NOTE: If a digital input association error prompt displays, you must exit from the tariff

setup screens and remove the digital input association.

6. Navigate to Tariffs, then press Edit.

7. Press or to change the number of tariffs you want to set up. The maximum number of tariffs that you can apply is determined by the number of available digital inputs, as described in the table, “Digital input requirements for required number of

tariffs” on page 86. Press OK.

8. Navigate to Inputs, then press Edit.

9. If applicable, press or to change how many digital inputs you want to use to

control which tariff is selected (active). Press OK.

10. Press to exit, then Yes to save your changes.

PowerLogic™ PM5300 series user guide Chapter 11—Power quality

HC H22H32H42++=

HCI HI22HI32HI42++=

Chapter 11—Power quality

This section describes the meter’s power quality features and how to access power quality data.

The meter measures voltage and current harmonics up to the 31st harmonic, and calculates Total Harmonic Distortion (THD) and Total Demand Distortion (TDD and tdd).

Harmonics overview

Harmonics are integer multiples of the fundamental frequency of the power system. Harmonics information is valuable for power quality analysis, determining properly rated transformers, maintenance and troubleshooting.

Harmonics measurements include per-phase magnitudes and angles for the fundamental and higher harmonics relative to the fundamental frequency. The meter’s power system setting defines which phases are present and determines how line-to-line or line-to-neutral voltage harmonics and current harmonics are calculated.

Harmonics data provide information to determine how non-linear loads affect the power system. For example, power system harmonics can cause current flow on the neutral conductor, increase heating in electric motors, and eventually damage connected equipment. Power conditioners or harmonic filters can be used to minimize unwanted harmonics.

Total Harmonic Distortion and Total Demand Distortion

Total Harmonic Distortion (THD) is a measure of the total per-phase voltage or current harmonic distortion present in the power system. It provides a general indication of the quality of a waveform. THD is calculated for each phase of both voltage and current.

Total Demand Distortion (TDD) is the per-phase harmonic current distortion against the full load demand of the electrical system. TDD indicates the impact of harmonic distortion in the system. For example, if your system is showing high THD values but a low demand, the impact of harmonic distortion on your system might be insignificant. However at full load, the THD value for the current harmonics is equal to TDD, so this could negatively impact your system.

The meter uses the following series of equations to calculate THD and TDD.

Harmonic content calculations

1. Calculate harmonic content (HC).

HC (harmonic content) is equal to the RMS value of all the non-fundamental harmonic components in one phase of the power system.

2. Calculate the harmonic content for current (HCI).

HCI (harmonic content current) is equal to the RMS value of all the non-fundamental current harmonic components (HI2…HIn) in one phase of the power system.

Chapter 11—Power quality PowerLogic™ PM5300 series user guide

THD

--------

100=

thd

H12HC

-----------------------------------------

100=

TDD HCIA2HCIB2HCIC

++ILoad 100=

THD and thd calculations

The meter supports two methods of calculating total harmonic distortion: THD and thd.

THD is a quick measure of the total distortion present in a waveform and is the ratio of

harmonic content to the fundamental. The meter uses the following equation to calculate THD:

Where H1 is equal to the fundamental harmonic. thd is an alternate method for calculating total harmonic distortion. It uses the RMS

value for the total harmonic content rather than the fundamental content. The meter uses the following equation to calculate thd:

TDD calculation

TDD (total demand distortion) evaluates the harmonic currents between an end user

and a power source. The harmonic values are based on a point of common coupling (PCC), which is a common point where each user receives power from the power source. The meter uses the following equation to calculate TDD:

Where ILoad is equal to the maximum demand load on the power system.

Displaying harmonics data

The meter displays the numeric magnitude and angle of the fundamental (first) harmonic.

Viewing harmonics using the front panel

You can view harmonics data using the front panel.

1. Navigate to Harm. The Harmonics % screen displays, with the following menu

options:

Harmonics % display screens

IEEE mode IEC mode Description

V L-L U Line-to-line voltage harmonics data

V L-N V Line-to-neutral voltage harmonics data

Amps I Current harmonics data

TDD TDD Total demand distortion

2. Press the voltage or current harmonics you want to view. The fundamental (1st) harmonic’s numeric magnitudes and angles for all phases are displayed.

3. Press 3-11, 13-21, or 23-31 to view the graphs for the 3rd to 11th, 13th to 21st, or

23rd to 31st harmonics, respectively. For example, to display the 13th to 21st

harmonics screen, press 13-21.

PowerLogic™ PM5300 series user guide Chapter 11—Power quality

Phase A

Phase B

Phase C

Example: 13th to 21st harmonics for line-to-neutral voltage

The vertical axis of the harmonics graph indicates the harmonic’s magnitude as a percentage of the fundamental harmonic, and is scaled based on the largest harmonic displayed. At the top of each vertical bar is a marker that shows the maximum value of the harmonic. If the harmonic is greater than the fundamental harmonic, this marker is triangular-shaped to show that the value is out of range.

Viewing TDD

1. Navigate to Harm > TDD. The Total demand distortion information displays. Power Quality display screen

IEEE mode IEC mode Description

TDD TDD Total demand distortion

NOTE: Your meter’s Modbus map includes registers for harmonics data for

integration into your power or energy management system.

2. Press to return to the main display screens.



Viewing THD/thd using the front panel

You can view THD/thd data using the front panel.

1. Navigate to THD. On the THD/thd Select screen, press THD to display values that use the calculation method based on the fundamental harmonic, or thd to display

values that use the calculation method based on the RMS value of all harmonics in that phase (including the fundamental).

THD (or thd) display screens

IEEE mode IEC mode Description

Amps I Total harmonic distortion data for per phase and neutral currents.

V L-L U Total harmonic distortion data line-to-line voltage.

V L-N V Total harmonic distortion data line-to-neutral voltage.

2. Press the current or voltage THD or thd values you want to view. The total harmonic distortion percentage values are displayed.

3. Press to return to the main display screens.

NOTE: Your meter’s Modbus map includes registers for total harmonic distortion data

for integration into your power or energy management system.



Chapter 11—Power quality PowerLogic™ PM5300 series user guide

Testing overview

The most common method for testing meter accuracy is to apply test voltages and currents from a stable power source and compare the meter’s readings with readings from a reference device or energy standard.

Accuracy test requirements

Signal and power source

The meter maintains its accuracy during voltage and current signal source variations but its energy pulsing output needs a stable test signal to help produce accurate test pulses. The meter’s energy pulsing mechanism needs approximately 10 seconds to stabilize after every source adjustment.

The meter must be connected to control power in order to conduct accuracy verification testing. Refer to your meter’s installation documentation for power supply specifications.

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

Verify the device’s power source meets the specifications for your device’s power supply.

Failure to follow these instructions will result in death or serious injury

Control equipment

Control equipment is required for counting and timing the pulse outputs from the alarm / energy pulsing LED or the digital outputs.

• Most standard test benches have an arm equipped with red light sensors to detect

LED pulses.

• The reference device or energy standard typically has digital inputs that can detect

and count pulses coming from an external source (i.e., the meter’s digital output).

NOTE: The optical sensors on the test bench can be disrupted by strong sources of

ambient light (such as camera flashes, florescent tubes, sunlight reflections, floodlights, etc). This can cause test errors. Use a hood, if necessary, to block out ambient light.

Environment

The meter should be tested at the same temperature as the testing equipment. The ideal temperature is about 23 °C (73 °F). Make sure the meter is warmed up sufficiently before testing.

Chapter 12—Verifying accuracy PowerLogic™ PM5300 series user guide

Alarm / energy pulsing LED

A warm-up time of 30 minutes is recommended before beginning energy accuracy verification testing. At the factory, the meters are warmed up to their typical operating temperature before calibration to help ensure that the meters will reach their optimal accuracy at operating temperature.

Most high precision electronic equipment requires a warm up time before it reaches its specified performance levels. Energy meter standards allow the manufacturers to specify meter accuracy derating due to ambient temperature changes and self-heating.

Your meter complies with and meets the requirements of these energy metering standards.

For a list of accuracy standards that your meter complies to, contact your local Schneider Electric representative or download the meter brochure from www.schneider-electric.com.

Reference device or energy standard

To help ensure the accuracy of the test, it is recommended that you use a reference device or reference energy standard with a specified accuracy that is 6 to 10 times more accurate than the meter under test. Before you start testing, the reference device or energy standard should be warmed up as recommended by its manufacturer.

NOTE: Verify the accuracy and precision of all measurement equipment used in

accuracy testing (for example, voltmeters, ammeters, power factor meters).

Energy pulsing

You can configure the meter’s alarm /energy LED or one of the digital outputs for energy pulsing.

• The meter is equipped with an alarm / energy pulsing LED. When configured for

energy pulsing, the LED emits pulses that are then used to determine the accuracy of the meter’s energy measurements.

Location of energy pulsing LED

PM5300

• The meter is equipped with digital outputs. When you configure a digital output for

energy pulsing, the meter sends voltage pulses to the digital output port, which are then used to determine the accuracy of the meter’s energy measurements.

PowerLogic™ PM5300 series user guide Chapter 12—Verifying accuracy

DANGER

V1V2 V3 VN

I1 I2 I3

+-+-+

V1 V2 V3 VN

I1 I2 I3

+-+-+

V1 V2 V3 VN

I1 I2 I3

+-+-+

Reference device or energy standard

Meter under test

Test voltage and

current source

Verifying accuracy test

The following are guidelines for testing the meter; your meter shop may have specific testing methods.

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E in the USA or applicable local standards.

• Turn off all power supplying this device before working on it.

• Always use a properly rated voltage sensing device to confirm that all power is off.

• Do not exceed the device’s ratings for maximum limits.

• Verify the device’s power source meets the specifications for your device’s power supply.

Failure to follow these instructions will result in death or serious injury.

1. Turn off power to all test equipment. Use a properly rated voltage sensing device to confirm power is off.

2. Connect the test voltage and current source to the reference device or energy standard. Ensure all voltage inputs to the meter under test are connected in parallel and all currents inputs are connected in series.

Connecting the meter to the reference standard and test equipment

3. Connect the control equipment used for counting the standard output pulses using one of these methods:

Alarm / energy LED

Digital output

Align the red light sensor on the standard test bench armature over the front panel alarm / energy LED.

Connect the meter’s digital output to the standard test bench pulse counting connections.

NOTE: When selecting which method to use, be aware that the Alarm / energy LED

and digital outputs have different pulse rate limits. See “Energy pulsing considerations” on page 97 for details.

4. Before performing the verification test, let the test equipment power up the meter and apply voltage for at least 30 seconds. This helps stabilize the internal circuitry of

the meter.

5. Set the meter’s power system to 3PH4W Wye Gnd (3-phase, 4 wire Wye with ground).

Chapter 12—Verifying accuracy PowerLogic™ PM5300 series user guide

Number of pulses Ptot K

3600

------------

=

Ptot 3 VLN I PF

1 kW

1000 W

-------------------

=

Ptot VLN I PF

1 kW

1000 W

-------------------

=

Energy Error

EM ES–

----------------------

100 %=

6. Depending on the method selected for counting the energy pulses, configure the meter’s alarm / energy LED or one of the digital outputs to perform energy pulsing. Set the meter’s energy pulse constant so it is in sync with the reference test equipment.

7. Perform accuracy verification on the test points. Run each test point for at least 30 seconds to allow the test bench equipment to read an adequate number of pulses. Allow 10 seconds of dwell time between test points.

Calculating the number of required pulses

The reference test equipment typically requires you to specify the number of pulses required for a test duration of “t” seconds.

Use the following formula to calculate the required number of pulses:

Where:

• Ptot = total instantaneous power in kilowatts (kW)

• K = the meter’s pulse constant setting, in pulses per kWh

• t = test duration, in seconds (typically greater than 30 seconds)

Calculating total power

The test voltage and current source supplies the same test signals to both the energy reference/standard and the meter under test. Total power is calculated as follows:

For a balanced 3-phase Wye system:

NOTE: A balanced 3-phase system assumes the voltage, current and power factor

values are the same for all phases.

For a single-phase system:

Where:

• Ptot = total instantaneous power in kilowatts (kW)

• VLN = test point line-to-neutral voltage in volts [V]

• I = test point current in amps [A]

• PF = power factor

The result of the calculation is rounded up to the nearest integer.

Percent error calculation

For every test point:

PowerLogic™ PM5300 series user guide Chapter 12—Verifying accuracy

Pulse period (in seconds)

3600

KPtot

--------------------

Pulse frequency (Hz)

---------------------------------------------------==

Ptot 3 VLN

VT primary

VT secondary

---------------------------------

 I

CT primary

CT ondarysec

-----------------------------------

1 kW

1000 W

-------------------

=

Maximum Ptot

3600 (Maximum pulse frequency)

Kmax

---------------------------------------------------------------------------------------

3600 83 9,999,999

------------------------ 0.02988 kW===

Where:

• EM = energy measured by the meter under test

• ES = energy measured by the reference device or energy standard.

NOTE: If accuracy verification reveals inaccuracies in your meter, they may be caused

by typical sources of test errors. If there are no sources of test errors present, please contact your local Schneider Electric representative.

Energy pulsing considerations

The meter’s alarm / energy LED and digital outputs are capable of energy pulsing within the following limits:

Energy pulsing limits

Description Alarm / energy LED Digital output

Maximum pulse frequency 50 Hz 25 Hz

Minimum pulse constant 1 pulse per k_h

Maximum pulse constant 9,999,999 pulses per k_h

The pulse rate depends on the voltage, current and PF of the input signal source, the number of phases, and the VT and CT ratios.

If Ptot is the instantaneous power (in kW) and K is the pulse constant (in pulses per k_h), then the pulse period is:

VT and CT considerations

The test points are always taken at the secondary side, regardless of whether VTs or CTs are used. Ptot is derived from the values of the voltage and current inputs at the secondary side, and takes into account the VT and CT ratios.

If VTs and CTs are used, you must include their primary and secondary ratings in the equation. For example, in a balanced 3-phase Wye system with VTs and CTs:

Total power limit for alarm / energy LED

Given the maximum pulse constant (Kmax) you can enter is 9,999,999 pulses per kWh, and the maximum pulse frequency for the alarm / energy LED is 83 Hz, the maximum total power (Max Ptot) the alarm / energy LED’s energy pulsing circuitry can handle is

29.88 Watts:

Total power limit for digital output

Given the maximum pulse constant (Kmax) you can enter is 9,999,999 pulses per kWh, and the maximum pulse frequency for the digital output is 25 Hz, the maximum total power (Max Ptot) the digital input’s energy pulsing circuitry can handle is 9 Watts:

Chapter 12—Verifying accuracy PowerLogic™ PM5300 series user guide

Maximum Ptot

3600 (Maximum pulse frequency)

Kmax

---------------------------------------------------------------------------------------

3600 25 9,999,999

------------------------ 0.009 kW===

Test points

The meter should be tested at full and light loads and at lagging (inductive) power factors to help ensure testing over the entire range of the meter. The test amperage and voltage input rating are labeled on the meter. Refer to the installation sheet or data sheet for your meter’s nominal current, voltage and frequency specifications.

Watt-hour test points example

Watt-hour test point Sample accuracy verification test point

Full load

Light load

Inductive load (lagging power factor)

Var-hour test points example

Var-hour test point Sample accuracy verification test point

Full load

Light load

Inductive load (lagging power factor)

100% to 200% of the nominal current, 100% of the nominal voltage and nominal frequency at unity power factor or one (1).

10% of the nominal current, 100% of the nominal voltage and nominal frequency at unity power factor or one (1).

100% of the nominal current, 100% of the nominal voltage and nominal frequency at 0.50 lagging power factor (current lagging voltage by 60° phase angle).

100% to 200% of the nominal current, 100% of the nominal voltage and nominal frequency at zero power factor (current lagging voltage by 90° phase angle).

10% of the nominal current, 100% of the nominal voltage and nominal frequency at zero power factor (current lagging voltage by 90° phase angle).

100% of the nominal current, 100% of the nominal voltage and nominal frequency at 0.87 lagging power factor (current lagging voltage by 30° phase angle).

Typical sources of test errors

If excessive errors are observed during accuracy testing, examine your test setup and test procedures to eliminate typical sources of measurement errors:

• Loose connections of voltage or current circuits, often caused by worn-out contacts

• Meter ambient temperature is significantly different than 23 °C (73 °F).

• Floating (ungrounded) neutral voltage terminal in any configuration with unbalanced

• Inadequate meter control power, resulting in the meter resetting during the test

• Ambient light interference or sensitivity issues with the optical sensor.

• Unstable power source causing energy pulsing fluctuations.

• Incorrect test setup: not all phases connected to the reference device or the energy

• Moisture (condensing humidity), debris or pollution present in the meter under test.

or terminals. Inspect terminals of test equipment, cables, test harness and the meter under test.

phase voltages.

procedure.

standard. All phases connected to the meter under test should also be connected to the reference meter/standard.

PowerLogic™ PM5300 series user guide Chapter 13—Meter resets

NOTICE

Maint

Reset

Setup

Diag

Chapter 13—Meter resets

Reset commands clear the meter’s onboard data logs and related registers. Meter resets are typically performed after you make changes to the meter’s basic setup parameters (such as power system, frequency, or PT/CT settings), to clear invalid or obsolete data in preparation for putting the meter into active service.

The meter reset commands are grouped into two categories: Global Resets and Single Resets.

LOST DATA

Record all important data before performing meter resets.

Failure to follow these instructions can result in data loss.

Front panel meter reset screens

Global resets

To access the meter reset screens, navigate to Maint > Reset.

Reset menu tree

Global resets allow you to clear all data of a particular type, such as all energy values or all minimum/maximum values.

Meter Initialization is a special command that clears the meter’s recorded logged data,

counters and timers. It is common practice to initialize the meter after its configuration is completed, before adding it to an energy management system.

1. Navigate to Maint > Reset.

2. Move the cursor to point to Global Reset, then press Select.

3. Move the cursor to point to the parameter you want to reset, then press Reset.

Global reset options

Parameter Description

Meter Initialization

Energies Clears all accumulated energy values (kWh, kVARh, kVAh).

Demands Clears all the demand registers.

Min/Max Clears all the minimum and maximum registers.

Alarm Counts & Logs Clears all the alarm counters and alarm logs.

I/O Counts & Timers Clears all the I/O counters and resets all the timers.

Clears all data listed in this table (energy, demand, min/max values, counters, logs, timers, and input metering data).

4. Enter the reset password (default is “0000”), then press OK.

Chapter 13—Meter resets PowerLogic™ PM5300 series user guide

5. Press Yes to confirm the reset or No to cancel and return to the previous screen.

Single resets

Single resets allow you to clear data only in a specific register or register type.

1. Navigate to Maint > Reset.

2. Move the cursor to point to Single Reset, then press Select.

3. Move the cursor to point to the parameter you want to reset, then press Reset. If there are additional options for the parameter, press Select, move the cursor to point to the option you want, then press Reset.

Single reset options

Parameter Option Description

Energy Accumulated

Demand Power, Current

Event Queue Clears the alarm event queue register.

History Log Clears the alarm history log.

Alarms

Counters

Timers

Status Inputs

Counters

Timers

Digital Outputs

Counters

Active Load Timer Clears and restarts the load operation timer.

Multi-Tariff

All Alarm Counts, (various alarm counters) — see the next table

All Dig In Timers, Status Input S1, Status Input S2

All Dig In Counters, Status Input S1, Status Input S2

All Dig Out Timers, Digital Output D1, Digital Output D2, Relay R1, Relay R2

All Dig Out Counters, Digital Output D1, Digital Output D2, Relay R1, Relay R2

Clears all accumulated energy values (kWh, kVARh, kVAh).

Select which demand registers to clear (power demand, current demand or input metering demand).

Select “Counters”, then select which counter to clear (choose all or individual alarm counters listed in the “Alarm counter options” table below).

Select “Timers”, then select which status input timer to clear (choose all or individual status input timers).

Select “Timers”, then select which status input counter to clear (choose all or individual status input counters).

Select “Timers”, then select which digital output timer to clear (choose all or individual digital output timers).

Select “Timers”, then select which digital output counter to clear (choose all or individual digital output counters).

Clears accumulated values in all tariff register.

4. Enter the reset password if prompted (default is “0000”), then press OK.

5. Press Yes to confirm the reset or No to cancel and return to the previous screen.

Alarm counter options

Alarm counter Option Description

Over Current, Ph

Current

Voltage

Under Current, Ph

Over Current, N

Over Current, Gnd

Over Voltage, L-L

Under Voltage, L-L

Over Voltage, L-N

Under Voltage, L-N

Over Voltage Unbal

Over Voltage THD

Phase Loss

Select which alarm counter register to reset from the current alarm condition counters.

Select which alarm counter register to reset from the voltage alarm condition counters.

Schneider Electric PM5300 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Power and Energy Meter Hardware

Parts and Accessories

Box Contents

Firmware

Before You Begin

Notices

Models, Features and Options

Functions and Characteristics

Technical Specifications

Before you begin

Safety precautions

Dimension

Meter mounting

Mounting the PM5300

Meter wiring

Recommended cables

Wiring Diagrams

Power system

Direct connect voltage limits

Voltage and current input wiring

Voltage input protection

Current input protection

Balanced system considerations

Balanced 3-phase Wye system with 2 CTs

Balanced 3-phase Wye or Delta system with 1 CT

Control power wiring

Communications

Serial communications

RS-485 wiring

RS-485 cable

RS-485 maximum cable length

RS-485 network configuration

Ethernet communications

Digital outputs

Ethernet configuration

Status inputs

Relay outputs

LED indicators

Heartbeat / communications LED

Alarm / energy pulsing LED modes

Related topics

Notification icons

Meter screen menus

Menu tree

Meter setup screen navigation

Front panel meter setup

Related topics

Configuring the basic setup parameters

Related topics

Communications setup

Setting up serial communications

Setting up Ethernet communications

HMI settings

Setting up the display

Setting up regional settings

Setting up the screen passwords

Lost password

Setting the clock

Advanced setup

Related topics

Related topics

Setting up the alarm / energy pulsing LED

Related topics

Input / output setup

Related topics

Demand setup

Multi-tariff setup

Alarms setup

Remote Meter Setup

Related topics

Related topics

Viewing meter data from the front panel

Displaying data screens

Related topics

Meter data display screens

Related topics