E-Mon E-PS-S-HV-RTU User Manual

PowerSmart Socket

POWER QUALITY METER

Installation Manual

BG0549 Rev. A1

DANGER

This symbol indicates the presence of dangerous voltage within and outside the product enclosure that may constitute a risk of electric shock, serious injury or death to persons if proper precautions are not followed.

CAUTION

This symbol alerts the user to the presence of hazards that may cause minor or moderate injury to persons, damage to property or damage to the device itself, if proper precautions are not followed.

NOTE

This symbol directs the user’s attention to important installation, operating and



maintenance instructions.

LIMITED WARRANTY

The manufacturer offers the customer a 24-month functional warranty on the instrument for faulty workmanship or parts from date of dispatch from the distributor. In all cases, this warranty is valid for 36 months from the date of production. This warranty is on a return to factory basis.

The manufacturer does not accept liability for any damage caused by instrument malfunction. The manufacturer accepts no responsibility for the suitability of the instrument to the application for which it was purchased.

Failure to install, set up or operate the instrument according to the instructions herein will void the warranty.

Only a duly authorized representative of the manufacturer may open your instrument. The unit should only be opened in a fully anti-static environment. Failure to do so may damage the electronic components and will void the warranty.

NOTE





The greatest care has been taken to manufacture and calibrate your instrument. However, these instructions do not cover all possible contingencies that may arise during installation, operation or maintenance, and all details and variations of this equipment are not covered by these instructions.

For additional information regarding installation, operation or maintenance of this instrument, contact the manufacturer or your local representative or distributor.

ii

DANGER

Failure to observe the following instructions may result in severe injury or death. Read the instructions in this manual before performing installation, and take note of the following precautions:

1. Ensure that all incoming AC power and other power sources are turned OFF before performing any work on the instrument. Failure to do so may result in serious or even fatal injury and/or equipment damage.

2. Before connecting the instrument to the power source, check the labels on the front of

the instrument to ensure that your instrument is equipped with the appropriate power supply voltage, input voltages and currents for your application.

3. Do not connect the ins trument to a power source if it is damaged.

4. Do not expose the instrument to rain or moisture.

5. The secondary of an external current transformer must never be allowed to be open

circuit when the primary is energized. An open circuit can cause high voltages, possibly resulting in equipment damage, fire and even serious or fatal injury. Ensure that the current transformer wiring is made through shorting switches and is secured using an external strain relief to reduce mechanical strain on the screw terminals, if necessary.

6. Only qualified personnel familiar with the instrument and its associated electrical

equipment must perform setup procedures.

7. DO NOT open the instrument under any circumstances.

Read this manual thoroughly before connecting the meter to the current carrying

circuits. During operation of the meter, hazardous voltages are present on input terminals. Failure to observe precautions can result in serious or even fatal injury or damage to equipment.

iii

Table of Contents

Chapter 1 Introduction ................................

About This Manual

About This Manual ................................

About This ManualAbout This Manual

................................................................

About The PowerSmart Socket PQM................................

Socket Meter Overview ................................

Chapter 2 Installation ................................

Mechanical Install

Mechanical Installation

Mechanical InstallMechanical Install

ation ................................

................................................................

ationation

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Physical Description................................

Device Structure................................

Optional Modules location ................................

Meter External connections ................................

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Electrical Installation................................

Voltage Inputs ................................

Current Inputs ................................

Ground Input ................................

Typical Installation................................

FORM 5/35/6/36/9 Wiring Configurations ................................

Input / Output ports options ................................

Communications options ................................

Auxiliary Power Supply ................................

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Chapter 3 Communications................................

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Chapter 4 Replacing the Battery................................

Appendix: Technical Specifications................................

Inputs Ratings

Inputs Ratings................................

Inputs RatingsInputs Ratings Power Supply

Power Supply................................

Power SupplyPower Supply Input/Output ports

Input/Output ports ................................

Input/Output portsInput/Output ports Communication ports

Communication ports ................................

Communication portsCommunication ports Console Display Unit

Console Display Unit ................................

Console Display UnitConsole Display Unit Real Time Clock

Real Time Clock................................

Real Time ClockReal Time Clock Log Memory

Log Memory................................

Log MemoryLog Memory Environmental Conditions

Environmental Conditions................................

Environmental ConditionsEnvironmental Conditions Construction

Construction ................................

ConstructionConstruction Standards Compliance

Standards Compliance ................................

Standards ComplianceStandards Compliance Measurement Specifications

Measurement Specifications................................

Measurement SpecificationsMeasurement Specifications

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FIGURES

Figure 1: Front view - Nameplate description................................

Figure 2: PowerSmart Socket PQM - FORM 9S Dimensions ................................

Figure 3: PowerSmart Socket PQM internal structure ................................

Figure 4: PowerSmart Socket PQM internal structure ................................

Figure 5:Meter Base – rear view................................

Figure 6: FORM 9 Typical Electrical Installation................................

Figure 7: Applicable FORMS ................................

Figure 8: Four Wire WYE Connection No PTs Using 3CTs - Wiring Setup:

4Ln3 ................................

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Figure 9:Four Wire WYE Connection Using 3 PTs and 3(4) CTs - Wiring

Setup: 4Ln3................................

Figure 10: Four Wire DELTA Connection Using no PTs and 3(4) CTs -

Wiring Setup: 4LL3 ................................

Figure 11: Four Wire DELTA Connection Using 3 PTs and 3 CTs - Wiring

Setup: 4LL3 ................................

Figure 12: Three Wire DELTA Connection Using no PTs and 2 CTs -

Wiring Setup: 3OP3 ................................

Figure 13: Three Wire DELTA Connection Using 2 PTs and 2 CTs - Wiring

Setup: 3OP3 ................................

Figure 14:LOGIC/DISPLAY Cable ................................

Figure 15: 2DI LOGIC/DISPLAY STATUS Input Connection ................................

Figure 16: 8DI Cable................................

Figure 17: 8DI module STATUS Input Connection................................

Figure 18: 6RO Connection ................................

Figure 19: 4AO Connection ................................

Figure 20: TRM module – Transient Recorder ................................

Figure 21: Infrared Communication port – COM1................................

Figure 22: Serial Communication Network Connection – RS-485 COM3................

Figure 23: USB connection................................

Figure 24: GSM/GPRS module – SIM card assembly ................................

Figure 25: ETHERNET module ................................

Figure 26: MODEM module................................

Figure 27: Serial Communication Network Connection – RS-485 COM4................

Figure 28: Serial Communication Connection – RS-232 COM4................................

Figure 29: ETHERNET connection ................................

Figure 30: MODEM connection................................

Figure 31: AC/DC APS module ................................

Figure 32: RS-232 Simple 3-wire Connection , 25-pin or 9-pin PC COM

Port ................................

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Figure 33: RS-485 Multidrop Connection, 25-pin or 9-pin PC COM Port ................

Figure 34: Memory Backup - Lithium Battery Replacement ................................

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TABLES

Table 1: Wiring Configuration................................

Table 2: 4AO – Output Curent setting................................

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15

1515

Chapter 1 Introduction

About This Manual

This manual is intended to assist the user in the installation of the PowerSmart Power Quality Meter unit. The term ‘PowerSmart Socket PQM’’ is used herein to refer to all models in

the series.

This chapter gives an overview of this manual and an introduction to the PowerSmart Socket PQM.

Chapter 2, Installation, provides instructions for mechanical and electrical installation.

Chapter 3, Communications, provides drawings for communications connections and instructions for printing electrical parameter readings.

Technical Specifications for the PowerSmart Socket PQM are found in the Appendix.

About The PowerSmart Socket PQM

The PowerSmart Socket PQM series is a of state-of-art multi-microprocessor-based digital instrument, socket meter base, that incorporate the capabilities of a power quality analyzer, energy meter, fault and data recorder and programmable controller, oriented for substation, industrial and commercial areas. These instruments provide three-phase measurements of electrical quantities in power distribution systems, monitoring external events, operating external equipment via relay contacts, fast and long-term on-board recording of measured quantities, transient voltages measurements up to 2KV, fault recording of currents up to 50A, harmonic analysis and disturbance recording. The PowerSmart Socket PQM has current classes of 10 A and 20 A and offers precise active and reactive energy metering in 4 quadrants, Power Quality Analyzer according to EN50160 Standard, all the basic metering, control, and fault and event recording capabilities

The PowerSmart Socket PQM socket meter is designed to fit into S-Base meter sockets and A-to-S Base adapters. The meter supports form factors 9S/9A.

Feat u r es

The PowerSmart Socket PQM combines in a single enclosure:

• Precise Class 0.2 Active Energy and Power Demand Meter and better, Multiple Tariffs & Time-Of-Use (TOU, 16 Summary energy and demand registers for substation energy management, accumulation of energy pulses from external watt-meters, block and sliding demands), transformer and line losses, unique anti-tampering and self-test functions

• State of the art Power Quality Recorder (onboard PQ analyzer according to EN50160; programmable thresholds with hysteresis; ready-for-use reports; sags/swells, interruptions, frequency variations; flicker, temporary overvoltages, transient overvoltages, voltage unbalance, harmonic and interharmonics voltages)

• Digital Fault Recorder (onboard fault detector - programmable fault, up to 50 Amps fault currents, zero-sequence currents and volts, current and volt unbalance; under-voltage, neutral current;

• Event Recorder for logging internal diagnostics events, control events and I/O operations

• Four fast Waveform Recorders; selectable AC sampling rate of 32 - 1024 samples per

cycle; 20 pre-fault cycles, 1-ms resolution for digital inputs monitoring; up to 3 min of continuous recording with an 8 M-byte onboard memory at a rate of 32 samples per cycle, expandable up to 16 M-byte at meter shop

• Sixteen fast Data Recorders (from ½ cycle RMS to 2-hour RMS envelopes; up to 20 pre- fault cycles; programmable data logs on a periodic basis and on any internal and external trigger)

• Programmable Controller (32 control setpoints, OR/AND logic, extensive triggers, programmable thresholds and delays, relay control, event-driven data recording)

• High-Class 3-phase Power meter (true RMS of volts and amps, powers, power factors, neutral current)

• Demand Meter (amps, volts, harmonic demands)

• Harmonic Analyzer (to 128’Th harmonic volts and amps, power harmonics and power

factor, phasor, symmetrical components)

• 16 programmable timers from ½ cycle to 24 hours for periodic recording and triggering operations on a time basis

• Isolated Three-Phase Power Supply unit from the measured voltage inputs, according to the voltage measurement input range:

Chapter 1 Introduction

1

− Low Range measurement input nominal rating – "U" Model: 57.7V AC to 120V AC (L- N)

− High Range measurement input nominal rating – standard Model: 120V AC to 277V AC (L-N)

• On board 2 Digital optically isolated Fast Inputs and 1 KYZ relay output.

• Auxiliary power supply option – AC/DC and Low DC options are available in "U" model only

• High resolution 4’ Graphic LCD display

• Four slots for option modules

AC / D C I n p ut s

• Three AC voltage inputs - up to 480VAC direct line-to-line input voltage, for feeding and measurement; high impedance input (>10MΩ)

• Four AC voltage inputs - up to 2KV peak direct line-to-ground and neutral-to-ground input voltage

• Three standard isolated AC current inputs (FORM 9) and optional fourth current input, 5A nominal input currents and up to 50 A fault overload current

• Optional isolated AC/DC power supply input – up to 4KV AC insulation withstanding

• Optional isolated low DC power supply input – up to 4KV AC insulation withstanding

In p u t /O u t pu t s

The PowerSmart Socket PQM is equipped with two fast digital inputs (DI), in the basic instrument, eight digital inputs (8DI module) and six digital outputs (6RO module) optional modules

• DI (basic) – 2 Digital inputs – optically isolated input; dry contact, programmable de- bounce time from 1 ms to 1 sec; free linkage to Sequence-of-Events Recorder, Fault Recorder, control setpoints, pulse counters for Energy/TOU subsystem)

• 8DI (optional module)– 8 Digital inputs – optically isolated input; dry contact, programmable sampling rate from ½ cycle to 1 sec; control setpoints, pulse counters for Energy/TOU subsystem)

• KYZ relay output (basic)

• 6RO (optional module) – 2 relay types: 2 x Electromechanic Relays – EMR FORM A and 4 x

Solid State Relays – SSR Form C, unlatched, latched and pulse operations, failsafe operation for alarm notifications; programmable pulse width; direct remote relay control through communications

• 4AO (optional module), 4 Analog Outputs with 5 basic current options (0-20mA, 4-20mA, 0-1mA and ± 1mA)

• TRM (optional module), analyzing transient voltage between phase and ground, up to 2 kV and sampling rate up to 1024 samples per cycle

Co m m un i c at i on s

The PowerSmart Socket PQM has extensive communications capabilities:

• On-board Infrared port, isolated RS-485 port and USB Device port (MODBUS RTU/ASCII and DNP3.0 protocols)

• ETH (optional module), including:

− Versatile RS-232/485 universal serial communications port (up to 115,200 bps,

MODBUS RTU/ASCII and DNP3.0 protocols)

− Ethernet 10/100 Base-T port (MODBUS/TCP or DNP3.0/TCP protocols, up to five non- intrusive simultaneous connections, Telnet service port)

− 1-ms satellite-synchronized clock - IRIG-B format time-code input

• Cellular GPRS modem (MODBUS/TCP or DNP3.0/TCP protocols)

• Dial Up MODEM (optional module), including:

− Versatile RS-232/485 universal serial communications port (up to 115,200 bps,

MODBUS RTU/ASCII and DNP3.0 protocols)

− PSTN MODEM port (MODBUS/RTU, MODBUS/TCP or DNP3.0, DNP3.0/TCP protocols, up to five non-intrusive simultaneous connections, Telnet service port)

− 1-ms satellite-synchronized clock - IRIG-B format time-code input

U p g r a de a b le Fi r m wa r e

The PowerSmart Socket PQM uses flash memory for storing device firmware that allows future upgrading of the device without replacing any hardware component. The new features can be easily added to your device by simply replacing the firmware through a local RS-232/RS-485, USB port or Ethernet port.

2

Chapter 1 Introduction

Socket Meter Overview

Figure 1: Front view - Nameplate description

Chapter 1 Introduction

3

Chapter 2 Installation

The PowerSmart Socket PQM Socket meter is designed to mount into a standard meter socket. Follow the Installation summary below, to ensure that the unit is installed securely. The PowerSmart Socket PQM series can be mounted outside or in an enclosed and protected environment, such as in a switchgear cabinet. You may install a switch or circuit breaker nearby and label it clearly as the monitor’s disconnecting mechanism.

Pr e l i m in a ry in s ta l l at i o n

Examine the labels to verify that the meter you are installing is the correct form factor and service type. Make sure that the socket and meter current class ratings are compatible.

• Make sure that all communication and auxiliary power wiring is accessible in case disconnection is required for any reason.

• Before applying power to the meter, install batteries if not installed at the factory and check the connections if they are installed. POWER MUST BE OFF TO INSTALL THE INTERNAL BATTERY!

See Replacing Battery paragraph to install the Internal Battery

• Before inserting or unplugging meter to/from socket POWER must be denergized.

• Insert the meter into the socket, making sure that the unit blades are firmly within the

jaws of the socket.

• The meter installation must be installed far enough (at least 3ft) from the high power line busses

4

Chapter 2 Installation

Mechanical Installation

Mechanical Installation Mechanical Installation

Refer to the figures provided in this section to properly perform the mechanical installation.

Figure 2: PowerSmart Socket PQM - FORM 9S Dimensions

Chapter 3 Communication 5

Physical Description

Device Str u ctu r e

Fig u r e 3 : P o w er S ma r t S o ck e t P Q M i n te r na l s t r u ct u re

Option a l M o d ul e s l o ca t i on

Fig u r e 4 : P o w er S ma r t S o ck e t P Q M i n te r na l s t r u ct u re

6

Chapter 2 Installation

Meter E x ter na l co n n ec t i ons

Fi g u r e 5 : Me t e r B as e – r e ar vi e w

Chapter 3 Communication 7

Electrical Installation

Before installing, ensure that all incoming power sources are shut OFF. Failure to observe this practice can result in serious or even fatal injury and damage to equipment.

Voltag e I n p ut s

There are 3 AC Y-connected voltage inputs of 100-480 VAC (phase-to-phase) and neutral, via socket meter blades. The PowerSmart Socket PQM Power Supply Inputs are the same as the Voltages Inputs

Curre n t I n p ut s

There are 4 current inputs up to 50A, connected to external CT’s via socket meter blades.

Groun d In p u t

Make sure the PowerSmart Socket PQM socket is properly connected to ground

Typic a l In s tal lati on

Before installing, ensure that all incoming power sources are shut OFF and are protected with a slow blow fuse of 2A (SW1 and SW3), and short the current inputs (SW2)

Figure 6: FORM 9 Typical Electrical Installation

FORM 5 / 35 / 6 / 36/ 9 Wi r ing Con f i gur ati o n s

Available wiring modes are listed in the following table, See parameter setup instructions in the Operation Manual.

Figure 7: Applicable FORMS

8

Chapter 2 Installation

W i r i n g C o n fi g u ra t io n Wiring Setup FORM factor

CTs

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4-wire WYE 3-element using 3 CTs 4Ln3 9S 4-wire WYE 3-element connection using 3 PTs, 3 CTs 4Ln3 9S 4-wire 3-element delta using 3 CTs 4LL3 9S 4-wire 3-element delta connection using 3 PTs, 3 CTs 4LL3 9S 3-wire 2½-element Open Delta connection using 3 CTs 3OP3 5S/35S

3-wire 2½-element Open Delta connection using 2 PTs, 3

3-wire 2-element Open Delta using 2 CTs 3OP2 4-wire WYE 2½-element connection using 3 CTs 3Ln3 6S/36S 4-wire WYE 2½-element connection using 2 PTs, 3 CTs 3Ln3 6S/36S 4-wire 2½-element delta connection using 2 PTs, 3 CTs 3LL3

Tab l e 1: Wi r i ng Co n fi g ur a t i on

NOTE

In 4LN3 and 3LN3 wiring modes, the voltage readings for volt demands represent line-to-neutral voltages; otherwise, they will be line-to-line voltages. The voltage waveforms and harmonics in 4LN3 and 3LN3 wiring modes represent line-to-neutral voltages; otherwise, they will be line-to-line voltages

3OP3 5S/35S

Fi g u r e 8 : F o ur W ir e WY E C o n ne c ti o n N o P T s U si n g 3 C T s - Wi r in g Se t u p:

4Ln 3

Chapter 3 Communication 9

Fi g u re 9 : Fo u r W i re WY E Co n ne c ti o n U s in g 3 P T s a n d 3 (4 ) CT s - Wi r i ng

Set u p : 4 L n 3

Fi g u r e 1 0 : F ou r Wi r e D EL T A C o nn e ct i o n U si n g n o P T s a n d 3 ( 4) C Ts -

Wi r i n g S e tu p : 4 L L 3

10

Chapter 2 Installation

Fi g u re 1 1: F ou r Wi r e D EL T A C o nn e ct i o n U si n g 3 PT s an d 3 C T s - Wi ri n g

Set u p : 4 L L 3

Fig u r e 1 2 : T hr e e Wi r e D EL T A C o nn e c ti o n U si ng n o P T s a n d 2 CT s - W ir i n g

Set u p : 3 O P3

Chapter 3 Communication 11

Fi g u r e 1 3 : T hr e e Wi re D EL T A C o nn e c ti on U si ng 2 PT s an d 2 CT s - W i ri n g

Set u p : 3 O P3

12

Chapter 2 Installation

Input / O u t put p or t s o p tio n s

Before I/O Module installation ensure that all incoming power sources are shut OFF. Failure to observe this practice can result in serious or even fatal injury and damage to equipment.

On b o ar d I /O p or t s

LO G I C/ D I S PL A Y

The PowerSmart Socket PQM LOGIC/DISPLAY board is equipped with two fast Dry contact detector – Digital Inputs 2DI unit, providing wet contact voltage of 24VDC, RS-485 communication port COM3 and USB device port.

Fi g u re 1 4: L O GI C / DI S PL A Y C a b le

2D I

Two On Board optically isolated digital inputs are provided for status monitoring and external synchronization of power demand period and time. Dry contacts may be connected to these inputs, as shown in Figures 15

For ratings, see Appendix: Technical Specifications.

Fi g u r e 1 5 : 2D I LO G IC / D IS P LA Y ST A T US I n p ut Co n n ec t i on

K Y Z r e la y

The meter includes one Form C relayl output. It can be used to send KYZ pulsing information to third party system equipment, accessible from meter base blades contacts.

For ratings, see Appendix: Technical Specifications

Chapter 3 Communication 13

Opt i o na l I / O m od ul e s

8D I

The 8DI module consists of eight status inputs detection.

To install the 8DI module follow instructions:

1) Remove the plastic cover

2) Remove the body shield

3) Plug-in the module in the I/O slot and attach it to bracket using the two screws

4) Connect the 8DI cable and pass it through the device base window cables

5) Mount back the body shield

6) Mount back the plastic cover

The 8DI module is factory or Meter Shop plugged-in at the I/O slot

Fi g u r e 1 6 : 8D I Ca b l e

Eight optically isolated digital inputs are provided for status monitoring and external synchronization of power demand period and time. Dry contacts may be connected to these inputs, as shown in Figures 17

For ratings, see Appendix: Technical Specifications.

Fi g u r e 1 7 : 8 D I m od u le S TA T U S I np u t C o nn e ct i o n

14

Chapter 2 Installation

R e l a y O u tp u t s ( 6 RO – o pt i o na l m o d ul e )

The 6RO module consists of: four FORM C (SSR) and two FORM A (EMR) relay outputs.

To install the 6RO module follow instructions:

7) Remove the plastic cover

8) Remove the body shield

9) Plug-in the module in the I/O slot and attach it to bracket using the two screws

10) Connect the 6RO cable and pass it through the device base window cables

11) Mount back the body shield

12) Mount back the plastic cover

The 6RO module is factory or Meter Shop plugged-in at the I/O slot

External control loads can be connected to the contacts relay as shown in Figures 18.

For ratings, see Appendix: Technical Specifications

Fi g u r e 1 8 : 6R O Co n ne c ti o n

An a l o g Ou t p ut s ( 4 AO – o pt i on al m od ul e )

The PowerSmart Socket PQM analog output (AO) expansion module provides:

• 4 optically isolated analog outputs with an internal power supply;

• Options for 0-20mA, 4-20mA, 0-1mA, and ± 1mA output; 1-cycle update time.

To install the 4AO module follow instructions:

1) Remove the plastic cover

2) Remove the body shield

3) Set SW1 and SW2 for the proper Analog Output current according to following table

Analog Output Current

1 2 1 2-5 ± 1mA ON ON OFF OFF 0-20mA OFF ON ON ON 0-1mA OFF OFF ON OFF 4-20mA ON OFF ON ON

Tab l e 2: 4A O – O u tp u t C u re n t s et t i ng

4) Plug-in the module in the I/O slot and attach it to bracket using the two screws

5) Connect the 4AO cable and pass it through the device base window cables

6) Mount back the body shield

7) Mount back the plastic cover

The 4AO module is factory or Meter Shop plugged-in at the I/O slot

For ratings, see Appendix: Technical Specifications

SW1 setting

SW2 setting

Chapter 3 Communication 15

Fi g u r e 1 9 : 4A O Co n ne c ti o n

It is recommended to connect unused Analog output channels to Common terminal.

The 4AO module TERMINAL is for use only with equipment which has no live parts which are ACCESSIBLE

The RATING of the insulation of the external equipment for use with the 4AO module, shall comply according to Installation Category III for insulation to be suitable for SINGLE FAULT CONDITION

• The external equipment TERMINAL connection type is

⇒

normally terminal block for wire size 14 AWG (up to 1.5 mm2)

The type of equipment that might be connected to the TERMINAL is:

Programmable Logic Controller for automation – PLC

Digital or Analog meter

16

Chapter 2 Installation

Tr a n si e n ts Re c or d er Mo d ul e ( T RM – op t io n al mo d u le )

The PowerSmart Socket PQM Transients Recorder module provides four input voltages transient measurement related to ground: V1 (L1-G), V2 (L2-G), V3 (L3-G) and VN (N-G)

To install the TRM module follow instructions:

1) Remove the plastic cover

2) Remove the body shield

3) Plug-in the module in the TRM slot and attach it to bracket using the two screws

4) Mount back the body shield

5) Mount back the plastic cover

The TRM module is factory or Meter Shop plugged-in at the TRM slot.

See parameter setup instructions in the Operation Manual.

For ratings, see Appendix: Technical Specifications

Fig u r e 2 0 : T RM m od u l e – Tr a n si e nt Re c or d er

Chapter 3 Communication 17

Commu n i c at i o ns opti o ns

The PowerSmart Socket PQM has several communication alternatives depending on your ordering preferences. All communications ports, of different type, can be used simultaneously.

The basic PowerSmart Socket PQM is equipped with one standard optical communication port (COM1), an optically isolated RS-485 communication port (COM3) and an USB Device Type A.

Other COM ports are available as optional module.

On B o ar d C o mm u ni ca t i on p o rt

In f r a re d Co m mu n ic a t io n po rt ( C OM 1 )

Mount an optical probe cable (not included), at the instrument front panel, to communicate between the meter optical port and a PC serial port

Fi g u r e 2 1 : I n fr a re d Co m mu ni c at i o n p or t – C O M1

R S - 4 8 5 C o mm u ni ca t i o n p or t (C O M 3 – o n b o ar d )

The RS-485 Communication port – COM3 is provided by the LOGIC/DISPLAY board.

The RS-485 connection is provided by the LOGIC/DISPLAY cable with three wires as shown in figure 22

Fi g u r e 2 2 : S er i a l C o mm un i c at i o n N et w or k Co n n ec t io n – R S- 4 8 5 C O M3

18

Chapter 2 Installation

U S B C o mm un i c at i on po r t (U S B – o n bo a rd )

The PowerSmart Socket PQM provides a standard full speed USB DEVICE port.

The USB DEVICE port connection is provided by the LOGIC/DISPLAY cable terminated with a standard USB type A connector as shown in figure 23

Fig u r e 2 3 : U SB c on n e ct i on

Opt i o na l C o mm u ni c at i on po r ts

Wi r e l es s Co m mu n i ca t i on po r t – GS M / GP R S m od u le (C O M 2 – o p t i o na l m o du l e )

The Wireless Communication port – COM2 is provided by optional module: GSM/GPRS module.

Before plugging-in the GSM/GPRS module to the meter, insert the SIM card into the SIM card carrier, then pull the slide to lock the SIM card as shown in figure 24.

1) Push down the SIM carrier slide

2) Insert the SIM card into SIM carrier

3) Push up the SIM carrier slide to lock the SIM card

Fi g u r e 2 4 : G SM / G PR S mo du l e – S IM c ar d a s se m bl y

To install the GSM/GPRS module follow instructions:

1) Remove the plastic cover

2) Remove the body shield

Chapter 3 Communication 19

3) Plug-in the module in the COM slot and attach it to bracket using the two screws

4) Connect the GSM/GPRS antenna cable expander and pass it through the device base window cables

5) Mount back the body shield

6) Mount back the plastic cover

The GSM/GPRS module is factory or Meter Shop plugged-in at the COM slot

1) Apply power to the meter

2) After one minute the "LNK" GREEN LED is flashing until it lights "ON" continuously

3) The "RSSI" ORANGE LED will light "ON" or blinks, the flashing rate is proportional to the RF receive level

E T H E R NE T o r MO D E M o pt i o na l m o du l e

The Communication port – COM4 and IRIG-B interface input are provided by optional modules: ETHERNET and MODEM.

To install the ETHERNET or MODEM module follow instructions:

1) Remove the plastic cover

2) Remove the body shield

3) Plug-in the module in the COM slot and attach it to bracket using the two screws

4) Connect the ETH or MODEM cable and pass it through the device base window cables

5) Mount back the body shield

6) Mount back the plastic cover

The ETHERNET or MODEM module is factory or Meter Shop plugged-in at the COM slot

(RSSI), if RF receive level is high then the led is "ON" continuously, if RF receive level is poor then the led is blinking

20

Fi g u re 2 5: E TH E RN E T mo d ul e

Chapter 2 Installation

Fi g u r e 2 6 : M OD E M m o du l e

R S - 4 8 5/ 2 3 2 C o mm un i ca t i on po r t ( C O M4 – E T H o r M O DE M o p t i o na l m o du l e s)

The RS-485/232 Communication port – COM4 is provided by ETH optional module.

Each module with Communication port – COM4, provides two indication GREEN LEDS:

"RX" GREEN LED, blinking led shows receiving data at COM4

"TX" GREEN LED, blinking led shows sending data at COM4

R S - 4 8 5 m o de

In the RS-485 mode, the 485/232 wire must be left opened as shown in figure 27

Fi g u r e 2 7 : S er i a l C o mm un i c at i o n N et w or k Co n n ec t io n – R S- 4 8 5 C O M4

Chapter 3 Communication 21

R S - 2 3 2 m o de

In the RS-232 mode, the 485/232 wire must be tied to GND wire as shown in figure 28

Fig u r e 2 8 : Se r i al C om m un i c at i on C on n ec t i o n – R S -2 3 2 C O M4

IR I G -B

1-ms satellite-synchronized clock from a GPS satellite clock that has an IRIG-B time code output connected to the IRIG-B input port. Connect the GPS receiver IRIG-B output to the IRIG-B/GND wires respectively.

E T H E R NE T C o m mu n ic a t io n p o rt ( ET H – o pt i o na l m o d ul e )

The 10/100Base T Ethernet port – ETH is provided by optional module: ETHERNET module.

The ETHERNET Communication port is terminated with RJ45 connector, as shown in figure 29.

Fig u r e 2 9 : E T HE R NE T co n ne c ti o n

The ETH module provides additionally to COM4 indication GREEN LEDS, ETHERNET indication leds :

"LNK" GREEN LED/ "ACT" ORANGE LED, when "LNK" is "ON" continuously and "ACT" is blinking, it shows that the ETHERNET is active

MO D E M C o m mu n ic a ti o n P S T N p or t (M O DE M – o pt i on a l m o du l e )

The Telephone Line MODEM PSTN port – MODEM is provided by optional module: MODEM module.

The MODEM Communication port is terminated with RJ11 connector, as shown in figure 30.

22

Chapter 2 Installation

Fig u r e 3 0 : M O DE M c o nn e c ti on

The MODEM module provides additionally to COM4 indication GREEN LEDS, MODEM indication leds :

"LNK" GREEN LED/ "ACT" ORANGE LED, when "LNK" is "ON" continuously and "ACT" is blinking, it shows that the MODEM is active

Auxil i a r y P ower Su p ply

AC/ D C A ux i l ia r y P ow e r S up p ly

The PowerSmart Socket PQM- 120V model only, can be equipped with additional power supply to redundant the built-in power supply (Auxiliary Power Supply – APS).

To install the APS module follow instructions:

1) Remove the plastic cover

2) Remove the body shield

3) Plug-in the module in the APS slot and attach it to bracket using the two screws

4) Connect the APS pigtail cable and pass it through the device base window cables

5) Mount back the body shield

6) Mount back the plastic cover

The APS module is factory or Meter Shop plugged-in at the APS slot

The APS module is connected to an external AC/DC Voltage source with a three-wire pigtail cable as shown in figure 31, see Appendix: Technical Specifications

Fig u r e 3 1 : A C/ D C A P S m o du l e

Chapter 3 Communication 23

The AC/DC APS module provide one indication GREEN LED:

"PWR" GREEN LED:

is "OFF" if AC/DC APS cable is disconnected or no power source is applied to it

is "ON" if power is applied to AC/DC APS cable

24

Chapter 2 Installation

Chapter 3 Communications

1. Communications

Compu t er Con n ect i ons – R S- 2 32

Fi g u r e 3 2 : R S- 2 3 2 S im p le 3- w i r e C o nn ec t i on , 2 5- p i n o r 9 - p in P C C OM P or t

Compu t er Con n ect i ons – R S- 4 85

Fig u r e 3 3 : R S- 4 8 5 M u lt i d ro p C o n ne c ti o n, 2 5 -p i n o r 9 - p in PC CO M Po rt

Chapter 3 Communication 25

Chapter 4 Replacing the Battery

When the battery level drops below the minimum allowed threshold, the LCD graphic display, on

the front of the device, shows: , indicating that the battery should be replaced.

Use the following procedure:

1) Remove the plastic cover

2) Lift the Name-plate where indicated, as shown in figure 28 below

3) Remove the battery by pulling the red ribbon and replace it, insure the proper polarity, (+) on the top

4) Leave the Name-plate back to cover the battery area

5) Mount back the plastic cover

Fi g u re 3 4: M em o r y B ac k up - L i th i u m B a tt e ry R ep la c e me n t

IMPORTANT

• Use a ½AA lithium 3.6 volts battery.

• In order not to lose data stored in the memory, use Power Software to upload data

(see PowerSmart Socket PQM Operation Manual, Chapter 12) to a PC BEFORE changing the battery; OR, make sure you replace the battery while the power is ON. If you replace the battery while power is off, you will lose all data currently stored in the memory.

26 Chapter 4 Replacing the Battery

Appendix: Technical Specifications

(39 optional)

Inputs Ratings

AC Voltage inputs

Reference voltage Un 120V up to 277V L-N (direct) standard

Reference voltage Un 57.73V up to 120V L-N (via PT) optional

Voltage/Current inputs

Ground input Terminals for wires size According to Socket meter

AC Current inputs 3 (4 optional) Galvanic isolated Inputs

Va, Vb, Vc and Vref - 50/60Hz High input

impedance = 10MΩΩΩΩ

Voltage rating: 120 up to 277 Volts (L-N), 207 to 480 Volts (L-L)

Voltage range Crest factor >2 [V

Maximum Line to Line voltage 1152 V r.m.s

Temporary over voltage between live conductors and earth Transient over voltage between live conductors and earth (TRM optional module, from 15 µs up to ms)

Starting voltage 0.1%Un

Burden per phase < 0.5 VA

Overload withstand for 1 minute phase-to-ground (ANSI C12.1 & IEC 62053-22, protective class II)

Rated impulse voltage (ANSI C12.1 & IEC 62052-11, protective class II)

Voltage rating:

57.73 up to 120 Volts (L-N), 100 to 207 Volts (L-L)

Voltage range Crest factor >2 [V

Maximum Line to Line voltage 500 V r.m.s

Temporary over voltage between live conductors and earth Transient over voltage between live conductors and earth (TRM optional module, from 15 µs up to ms)

Starting voltage1 0.1%Un

Burden per phase < 0.2 VA

Overload withstand for 1 minute phase-to-ground (ANSI C12.1 & IEC 62053-22, protective class II)

Rated impulse voltage (ANSI C12.1 & IEC 62052-11, protective class II)

Terminals for wires size Blades (Socket meter

x 1.2 x 2]

L-N

x 1.2 x 2]

L-N

0 -332 V r.m.s, peak up 665V (for PQ)

1500 V r.m.s

6 kV peak, 2kV measurement

4000V r.m.s

6000V peak

0 -144 V r.m.s, peak up 288V (for PQ)

240 V r.m.s

1.5 kV peak

4000V r.m.s

6000V peak

standard – C12.10)

standard – C12.10

Reference Current Basic model In = 5 A (TA = 2.5A)

Current class Imax 10A & 20A

Maximum measurable short circuit current (Isc) 10 x In

Burden per phase (In = 5 A) < 0.2 VA

Starting current (I1, I2, I3) – average Starting current (I1, I2, I3) – real time

Over current withstand for 1 s non-recurring 50 x In

Isolation 4000V r.m.s

Terminals for wires size Blades (Socket meter

3 (4 optional) Galvanic isolated Inputs FORM 9

0.2% In

1.0% In

standard – C12.10)

1

Starting voltage, interruptions and dips measurement applicable only with installed APS

Appendix: Technical Specifications 27

28

Power Supply

Power supply Supplied from Monitored Voltage inputs

480V model standard (direct)

120 V model optional (via PT)

Auxiliary AC/DC Power supply1

AC/DC

Optional module

Three Phase PS, Rated Inputs (L-N) 50/60 Hz 120 – 277V AC ± 20%

Operating voltage range 96 – 550V AC

Insulation Dielectric withstand 2500V AC @ 1mn

Operating Temperature range -40ºC to + 75ºC

Output voltage +12V DC ± 5%

Burden per phase 6VA

Three Phase PS, Rated Inputs 50/60 Hz 57.73 – 120V AC ± 20%

Operating voltage range 47 – 250V AC

Insulation Dielectric withstand 2500V AC @ 1mn

Operating Temperature range -40ºC to + 75ºC

Output voltage +12V DC ± 5%

Burden per phase (w/o AUX. PS) Burden per phase (w. AUX. PS)

Operating Temperature range -40ºC to + 75ºC

Rated Input, 0-400 Hz 50-288V AC, 90-290V DC

Isolation 2500V AC @ 1mn

Output voltage +12V DC ± 5%

6VA <0.1VA

Burden 6VA

Terminals for wires size 3 x 2.5 mm2 pig-tail cable

Battery for RTC and SRAM

Total reserve capacity shall be not less than 2000h –

More than 10 years service battery life (According to AS

Minimum operation reserve 48 h. – if no use of battery (According to AS 1284.7/IEC 1038)

with use of battery. (According to AS 1284.7/IEC 1038)

1284.7/IEC 1038)

Input/Output ports

Fast Status input Digital Input optically isolated

2DI basic 8DI

Optional module2

RELAY OUTPUT

Relay Output - KYZ basic

Dry contacts, internally wetted 24V DC

Resistance of open contact sensing > 1Mohm

Resistance of closed contact sensing < 100 Ohm

Sampling rate 1 ms

Insulation Dielectric withstand 2500V AC @ 1mn

Terminals for wires size 10 x 2.5 mm2 cable

Digital output – SSR optically isolated 1

1 relay (Form C) 0.5A @ 250V AC/DC

Operation time Release time

Insulation Dielectric withstand 2500V AC @ 1mn

1 ms 1 ms

Up to 3 years

1

Available in 120V model option only

2

Factory/Meter shop installable

Appendix: Technical Specifications

Terminals for wires size Blades (Socket meter standard –

Relay Output Digital output – combined SSR + EMR 4 x FORM C + 2 x FORM A

C12.10)

6RO

Optional module1

Analog Outputs Analog output galvanic isolated 4

4AO

Optional module1

SSR – 4 relays (FORM C) 0.15A @ 250V AC/DC

Operation time Release time

Insulation Dielectric withstand 2500V AC @ 1mn

EMR – 2 relays (FORM A), ½ cycle operation

Operation time Release time

Insulation resistance of open contacts > 2 MΩ or 1000V @ 1mn

Insulation Dielectric withstand 2500V AC @ 1mn

Terminals for wires size 16 x 2.5 mm2 cable

Type of Outputs

Non-linearity 0.2%

Load for 20 mA <510 Ω

Accuracy 0.5%

Power supply Internal

Insulation Dielectric withstand 2500V AC @ 1mn

Terminals for wires size 5 x 2.5 mm2 cable

1 ms 1 ms

5A @ 250V AC

5-7 ms + ½ cycle 5-7 ms + ½ cycle

4-20 mA default

0-20 mA option

0-1 mA (2mA max.) option

± 1 mA (±2mA max.)option

1

Factory/Meter shop installable

Appendix: Technical Specifications 29

30

Communication ports

COM1 Built-in Infra Red communication port DISPLAY unit

IR port Basic

COM2 Plug-in modules isolated communication port

GSM/GPRS MODEM Optional module

COM3 Built-in serial communication port

basic

COM4

ETH-TX MODEM Optional module1

10/100Base-T

ETH-TX Optional module1

USB – FS device basic

1

Factory/Meter shop installable

RS232 communication, TTL level, max baud rate 19.2 kb/s

Protocols MODBUS RTU/ASCII and DNP3.0

Optically isolated 2500V AC @ 1mn

Optical port per ANSI C12.18 Type 2

RS232 communication, TTL level, max baud rate 115.2 kb/s

1

Isolation 2500V AC @ 1mn

GSM/GPRS module Quad Band GPRS class10

Antenna connection Coax cable terminated with SMA

Protocols MODBUS/TCP or DNP3.0/TCP

MODEM module Telephone Line according to FCCp.68

Line connection RJ11

Protocols MODBUS/RTU, MODBUS/TCP or

RS-485 isolated 115.2 kb/s

Isolation 2500V AC @ 1mn

Protocols MASTER/SLAVE MODBUS RTU/ASCII

Terminals for wires size 2 x 2.5 mm2 shielded twisted cable

Plug-in modules isolated communication port

Versatile RS-232/RS-485

Max. Baud rate 115.2 kb/s

Isolation 2500V AC @ 1mn

Protocols MODBUS RTU/ASCII and DNP3.0

Terminals for wires size 5 x 2.5 mm2 shielded twisted cable

Plug-in modules network communication port

Wired LAN communication port with autonegotiation

Ethernet port Baud rate 10/100 Mb/s

Protocols MODBUS/TCP or DNP3.0/TCP

ETH port Isolation 2500V AC @ 1mn

ETH connector ETH cable terminated with Standard

Communication port Basic

USB communication port Full speed Device

USB port Baud rate 12 Mb/s

Protocols MODBUS RTU/ASCII and DNP3.0

connector

and TBR21

DNP3.0, DNP3.0/TCP

and DNP3.0

IEEE 802.3

protocols and IEC 61850-8-1, up to five non-intrusive simultaneous connections, Telnet service port

RJ-45 connector

Appendix: Technical Specifications

USB connector Cable terminated with USB type A

IRIG-B

ETH-TX MODEM Optional module1

Input Isolation 2500V AC @ 1mn

Time code signal Demodulated (pulse-width coded)

Signal Level Unbalanced 5V

Terminals for wires size 2 x 2.5 mm2 twisted cable

Recommended cable 51Ohm low loss - RG58A/U (Belden

8219 or equivalent), TNC connector

Recommended GPS time code generator Masterclock GPS-200A

Console Display Unit

Display Panel

Display

LEDs Energy LED Pulsing 2 x RED (WATT & VAR)

Communication IR port, COM1 ANSI C12.18

Navigator buttons

LCD graphic bright display Multiple screens display

Resolution 340 x 220 dots

Size 4'

Operational temperature -20°C to + 70°C

Backlit LCD display screen Timeout operation

Accessible Buttons – SCROLL, SELECT/ENTER

Sealed Button – DEMAND RESET 1

Under cover Button – TEST mode 1

2

Real Time Clock

5 ppm Accuracy @ 25°C

RTC backup data retention 5 years

2.7 minute / year

Log Memory

Non-volatile memory (20years Data retention)

For energy and tariff registers logging, EV-PQ-DATA-WV log

16 MB

Environmental Conditions

Operational temperature -40 ºC to 75 ºC

Optional LCD Operational temperature -20 ºC to 70 ºC

Storage temperature -40 ºC to 85 ºC

Humidity 0 to 95% non-condensing

Construction

Enclosure With sealing cover

Socket Meter base enclosure ANSI C12.10 for electronic meter

Size:

Weight 4 lb

Mounting ANSI C12.10 – FORM 9S/9A

∅ 6" x L 7" x base ∅ 7"

Standards Compliance

EMC ANSI C12.1 Reference: IEC 61000

1

Factory/Meter shop installable

Appendix: Technical Specifications 31

32

Immunity

Surge – IEEE C62.41.2-2002

100kHz ring wave

1.2/50 µs – 8/20 µs

Magnetic field – ANSI C12.1

6kV / 0.5kA 6kV / 3kA

FTB – IEC 61000-4-4, level 4 4kV – measuring inputs

SWC – IEEE C37.90.1 2.5kV – measuring inputs, I/O an

Electromagnetic RF Fields – ANSI C12.1 20V/m @ 200kHz – 10GHz

ESD - IEC61000-4-2 15KV – air

Emission Radiated / Conducted - FCC/CFR 47 p.15 Class B

ANSI C12.1 Safety

Insulation, ANSI C12.1 2.5 KV r.m.s. @ 1mn

Environment

Measurements and Accuracy

Power Quality

Mechanical Shock - IEC 60068-2-27 :1987 / ANSI C12.1: 2008

Mechanical Vibration - IEC 60068-2-6 :1987 / ANSI C12.1: 2008

Transportation drop and vibration – ISTA 1A / ANSI C12.1

Operational temperature – ANSI C12.1 -40 ºC to 75 ºC

Storage temperature – ANSI C12.1 -40 ºC to 85 ºC

Humidity – ANSI C12.1

ANSI C12.1 Active Energy measurement - ANSI C12.20 class 10/20

PQ methods – IEC 61000-4-30 Class A

Harmonics & Interharmonics measurements – IEC 61000-4-7

Flicker measurements – IEC 61000-4-15 Class I

Report – EN50160

2kV – I/O and com.

com.

15g @ 11ms

0.5g @ 30-350 Hz

Class 0.2S

Class I

Appendix: Technical Specifications

Measurement Specifications

Input Range

Voltage V1-V3 (L-n)

Line current I1- I3 CT primary current ±0.06 ±0.06 1% up to 200%In 0 up to 20,000 A

Line current I1- I3 CT primary current ±0.1 ±0.06 200% up to 400% 0 up to 20,000 A

Line Fault current I1- I3

Active power

Reactive power

Apparent power

Power factor 1.000 ±0.2 |PF| ≥ 0.5, I ≥ 2% FSI -0.999 to +1.000

Total Harmonic Distortion, THD V (I), %Vf (%If)

Total Demand Distortion, TDD, %

Active energy Import & Export

Reactive energy Import & Export

Apparent energy Class 0.2 under conditions as per IEC 62053-

Symmetrical components

Phasor angles ±1 degree

*

@ 80% to 120% of voltage FS, 2% to 200% of current FS, and frequency 50/60 Hz

PT - external potential transformer ratio

CT - primary current rating of external current transformer

FSV - voltage full scale

FSI - current full scale

Vf - fundamental voltage

If - fundamental current

NOTES

1. Accuracy is expressed as ± (percentage of reading + percentage of full scale) ± 1 digit. This does not include inaccuracies introduced by the user's potential and current transformers. Accuracy calculated at 1second average.

2. Specifications assume: voltage and current waveforms with THD ≤ 5% for kvar, kVA and PF, and reference operating temperature 20°C - 26°C.

3. Measurement error is typically less than the maximum error indicated

277 x PT ratio @ 277V

120 x PT ratio @ 120V

69 x PT ratio ±0.05

CT primary current ±1.0 - 400%- 1000% In 0 up to 100,000 A

3xV FS×CT/1000

50 Hz - ±0.02 40-65 Hz 40.00 up to 64.99 Hz Frequency

60 Hz - ±0.02 45- 70 Hz 45.00 up to 69.99 Hz

999.9 ±1.5 ±0.1

100 ±1.5

ANSI C12.20, Class 10/20, Acc. Class 0.2 0 to 999,999.999 MWh

Class 0.5Sunder conditions as per IEC 62053-

Voltage FS Current FS Current FS

Accuracy Parameter Full Scale @

% Reading % FS Conditions

±0.05 ±0.1 1% up to 120% 0 up to 999,000 V

±0.05 ±0.1 1% up to 140% 0 up to 999,000 V

±0.2 ±0.02

±0.3 ±0.04

±0.2 ±0.02

23:2003

22:2003

±1.0 ±1.0 ±3.0

±0.1 1% up to 140% 0 up to 999,000 V

|PF| ≥ 0.5 *

|PF| ≤ 0.9 *

|PF| ≥ 0.5 *

THD ≥ 1%, V (I) ≥ 10% FSV (FSI)

TDD ≥ 1%, I ≥ 10% FSI

10% - 120% FS

10% - 400% FS 200% - 1000%FS

Range

-10,000,000 kW to +10,000,000 kW

-10,000,000 kvar to +10,000,000 kvar

0 to 10,000,000 kVA

0 to 999.9

0 to 100

0 to 999,999.999 Mvarh

0 to 999,999.999 MVAh

Appendix: Technical Specifications 33

34

Appendix: Technical Specifications

E-Mon E-PS-S-HV-RTU User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual