AccuEnergy AcuRev 2000 User manual

User's Manual
AcuRev 2000
Smart Metering System

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CopyRight © 2014 V2.10
This manual may not be altered or reproduced in whole or in part by any means without
the expressed written consent of Accuenergy.
[Document #2010E2210 Revision Date: Jan., 2014]

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The information contained in this document is believed to be accurate at the time of
publication, however, Accuenergy assumes no responsibility for any errors which may
appear here and reserves the right to make changes without notice. Please ask the local
representative for latest product specifcations before ordering.
Please read this manual carefully before installation, operation and maintenance of AcuRev
2000 series meter. The following symbols in this manual are used to provide warning of
danger or risk during the installation and operation of the meters.
Electric Shock Symbol: Carries information about procedures which must be
followed to reduce the risk of electric shock and danger to personal health.
Safety Alert Symbol: Carries information about circumstances which if not
considered may result in injury or death.
Prior to maintanence and repair, the equipment must be de-energized and grounded. All
maintainence work must be performed by qualied, competent accredited professionals
who have received formal training and have experience with high voltage and current
devices. Accuenergy shall not be responsible or liable for any damages or injuries caused
by improper meter installation and/or operation.

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Contents
Chapter 1 Introduction-------------------------------------------------------------------------------1
1.1 Meter Overview----------------------------------------------------------------------2
1.2 Area of Application----------------------------------------------------------------------4
1.3 AcuRev 2000 Series Features-----------------------------------------------------------4
Chapter 2 Installtion--------------------------------------------------------------------7
2.1 Appearance and Dimensions----------------------------------------------------------------9
2.2 Installation Methods--------------------------------------------------------------14
2.3 Wiring-----------------------------------------------------------------------------------20
Chapter 3 Meter Display and Operationn-------------------------------------------------33
3.1 Display Panel and Keys---------------------------------------------------------------34
3.2 Energy Display and Operation--------------------------------------------------------37
3.3 Demand Display and Operation--------------------------------------------------------40
3.4 I/O Display and Operation-----------------------------------------------------------------42
3.5 Parameter Settings-------------------------------------------------------------------------------44
3.6 Shortcut Keys-------------------------------------------------------------------------------------46
3.7 Real-Time Parameters-------------------------------------------------------------------------------67
3.8 Device Information------------------------------------------------------------------------------70
3.9 Network Settings------------------------------------------------------------------------73
3.10 Meter information and key operation----------------------------------------------------------74
Chapter 4 Functions and Software---------------------------------------------------75
4.1 Basic Parameter Functions-----------------------------------------------------------79

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4.2 I/O Functions-----------------------------------------------------------------------------81
4.3 Demand------------------------------------------------------------------------------------------84
4.4 Energy------------------------------------------------------------------------------------86
4.5 Sequence of Event----------------------------------------------------------------------------------92
4.6 Over/Under Limit Alarming------------------------------------------------------------------------93
4.7 System Event-------------------------------------------------------------------------------------------96
4.8 Trending Record---------------------------------------------------------------------------------------97
4.9 Seal Function---------------------------------------------------------------------------------------101
4.10 Device Information------------------------------------------------------------------------------112
Chapter 5 Communication-----------------------------------------------------------------------113
5.1 Modbus Protocol Introduction-------------------------------------------------------------------114
5.2 Modbus Communication Format----------------------------------------------------------------117
5.3 Ethernet communication--------------------------------------------------------------------123
5.4 Application Details and Parameter Address Table-------------------------------------------159
Appendix--------------------------------------------------------------------------------------------245
Appendix A Techincal Data and Specications---------------------------------------------------246
Appendix B Pulse Output Setup----------------------------------------------------------------------249
Appendix C Ordering Information-------------------------------------------------------------------251
Appendix D TP900 meter reader Instructions-----------------------------------------------------257
Appendix E Revision History--------------------------------------------------------------------------261

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Welcome to AcuRev 2000!
You have purchased an advanced, versatile, multifunction power meter.
Please note the following chapter descriptions in order to utilize the power meter properly.
Chapter 1 Introduces the basic AcRev 2000 features and application areas.
Chapter 2 Introduces AcuRev 2000 installation and wiring methods in detail.
Chapter3 Walks through how to operate AcRev 2000 via the display panel, display
measurement data and parameter settings.
Chapter 4 Introduces AcuRev 2000 functions with the included software.
Chapter 5 Introduces communication related information, including protocol format and
parameter address table.
Appendix The appendix provides AcuRev 2000 technical specifications and ordering
information.

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1.1 Meter Overview
1.2 Areas of Application
1.3 AcuRev 2000 features
Chapter 1 Introduction

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AcuRev 2000 series performs real-time metering, measures energy consumption and
monitors power quality for up to 18 single phase circuits(or 6 three phase circuits)in
one unit. It is an advanced intelligent power meter that Accuenergy developed and
manufuctured for the next generation smart grids. The main features include multi-
tenants submetering, cyclic display, tamper proof, which make it highly suitable for large
commercial facilities, residential apartments and industrial environments. AcuRev 2000
series has infrared, RS485 and Ethernet communication options as well as I/O options
(e.g. Pulse Counting from water or gas meters), making it useful in energy management
systems. Due to its communication capability, ease of installation and use, this product
can be easily integrated into new and existing energy management systems.
Measurement Function
Voltage: Line Voltage; Phase Voltage
Current: In-line Current; Each Tenant Current
Power and Power Factor: In-line and Each Tenant Power, Reactive Power, Apparent
Power, Power Factor
Frequency: System Frequency
Demand: In-line and Each Tenant Power, Reactive Power, Apparent Power and Current
Demand.
Energy Function
Energy (kWh) measurement meeting international standards.
Accuracy is Class 0.5.
It has Time of Use feature: 14 Seasons, 14 Schedules, 4 Tariffs, supporting weekend
and holiday settings, supporting daylight saving time and 10-year holidays automatic
1.1 Meter Overview

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switching; It supports kWh pulse output.
System Event Logging
This product runs self-check on systems. When an important operation is performed (such
as reset, energy or demand clear, system parameter changes), it immdediately records
the event timestamp, event type (via event state word), and judges whether relay output
needs to be sent.
Over/Under Limit Alarming
Users can select parameters and set their setpoints.An alarm will be triggered when the
setpoint is reached.At the same time, sound and light signals could be sent out via relay
output. The time and reason of an alarm event will be recorded.
Power Quality Analysis
Power quality parameters such as voltage and current THD, Odd harmonic distortion (Total
Odd HD), even harmonic distortion (Total Even HD), 2 ~ 31 times the harmonic content,
Current K-factor (KF), crest factor (CF), telephone interference factor (THFF), voltage and
current unbalance etc. will be monitored.
I/O Option
Standard output ports provide energy (kWh) pulse output and time pulse output; digital
inputs (DI) provide pulse counting from water, electricity and gas meter, and monitor
switch status; relay outputs (RO) react upon alarming conditions.
Data Logging and Load Trending
With 8MB of onboard memory, AcuRev 2000 series can log real-time metering
parameters, I/O status, and energy measurement. This information can be used for
historical trending and system analysis.
Communication and Network

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Supports RS485 communication open protocol: Modbus RTU; supports 10/100M Ethernet
interface with protocol ModBus-TCP, HTTP, SMTP, SNTP, SNMP, DLMS/COSEM; meter reading
via infrared port.
1.2 Areas of Application
Industrial environment
WARNING: This product shall be installed in an full enclosed industrical cabinet, the access
to which is strictly limited to professional personnel.
1.3 AcuRev 2000 series Features
Multifunction, Multi-Tenants
AcuRev 2000 multi-tenants intelligent power meter utilizes powerful data acquisition
and processing functions, which implements real-time metering and monitoring for up
to 18 single phase circuits (or 6 three phase circuits) in one unit. It will also record system
events, over/under limit alarming and data logging functions.
Innovative Display and Installation
Multi-tenant energy information is cycled through on the high resolution display. The
display panel has two options: embedded in the unit or externally installed on a
panel. Current input has two options: direct input 20(80A)or external CT model.
Flexible Wiring
Users can choose measuring circuits and wiring methods. Measuring circuit can be
selected as 9 or 18 single phases, three phase 3x3 or 3x6, Single-phase or three-phase
hybrid access , including single phase out(1LN), three phase 4 out (3LN), single phase 3
out(2LN), where“out” means the load side, Inline defaults to 3-phase 4-line(3LN).

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Model Selection
AcuRev 2000 series has two models: AcuRev 2010(Basic Measurement) and AcuRev
2020(Multifunction). The function comparison is listed below:
Standard; Optional; Blank means Not Available
Function Parameter AcuRev 2010 AcuRev 2020
Energy
Real Energy Ep
Reactive Energy Eq
Apparent Energy Es
TOU
4 Taris, 14 Schedules TOU
Daylight Saving Time DST
Holidays
Demand
Power Demand Demad_P
Power Demand Max Demad_P_max
Reactive power
Demand Demad_Q
Reactive power
Demand Max Demad_Q_max
Apparent Power
Demand Demad_S
Apparent Power
Demand Max Demad_S_max
Current Demand Line & Each Tenant
Current Demand Max Line & Each Tenant
Real-time
Parameter
Voltage V1, V2, V3;
V12, V23, V31
Current Line & Each Tenant
Power Line & Each Tenant
Reactive Power Line & Each Tenant
Apparent Power Line & Each Tenant
Power Factor Line & Each Tenant
Nature of the load Line & Each Tenant
Frequency F

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Power Quality
THD THD
Individual Harmonic 2nd-31st
Current K Factor KF
Crest Factor CF
Voltage Unbalance U_unbl
Current Unbalance I_unbl
Voltage telephone
interference factor THFF
Clock Year Month Day Hour
Minute Second
Alarming Over/Under Limit
Alarm
Data Logging Up to 8M
Communication
Infrared
RS485 Modbus-RTU
DL/T645
Ethernet Modbus-TCP, HTTP,
SMTP, SNMP, SNTP
I/O
4DI
Demand
Cycle, Second
Pulse, 2-channel
kWh Pulse Output
8DI Digital Output/Pulse
Output
4RO channel Digital/
Alarming Output
Display LCD Display
Table 1-1 Model Selection

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Chapter 2 Installation
2.1 Appearance and Dimensions
2.2 Installation Methods
2.3 Wiring

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Before Installtion
The installation must be perfomred by qualified, competent accredited professionals
who have received formal training and have experience with high voltage and current
devices. Appropriate safety wear (gloves, glasses, arc flush suit, etc.) is mandatory to
ensure safe installation.
During normal meter operation, caution should be used when handling the following
as high voltage may be present: Terminal Blocks, Current Transformer connection
nodes, Potential Transformer connection nodes and the related circuits. All primary and
secondary circuits may contain lethal current and voltage. Contact with current channels
must be avoided.
The power meter and I/O modules cannot be installed on the primary side of
transformers or where VA has limitations. The power meter can be only installed on the
secondary side. Avoid contact with meter terminals after the completion of installtion.
Do not input voltage above the rated maximum limit of the power meter and devices
connected to it. Before energizing the meter, please refer to the meter's label and
specications.
Do not perform high voltage test / insulation experiment to output, input or
communication terminals.
The use of shorting blocks and fuses are recommended. Current transformers need to
be grounded.
Use dry cloth to wipe the meter.
The replace of the Battery must be performed by professionals.
Note: Failure to follow manufacturer guidelines for installation and use may
compromise the safety of the meter and the user.
Note: Any repair should only be performed by the manufacturer.

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A switch or circuit breaker should be utilized in the equipment. The switch should be
placed close to the equipment and easy to reach.The switch is regarded as a part of the
breaking device.
Category Appearance
Meter Base L×W×H 140×105.4×77.7mm
External CT Module(EM) L×W×H 67×105.4×77.7mm
Internal CT Module(DM) L×W×H 153×105.4×77.7mm
Display Module L×W×H 72×72×26.5mm
Table 2-1 AcuRev 2000 Appearance
Meter Base
If a Display Module is specified, an RJ45 jack is equipped in the Meter Base, where the
attached cable should be pluged in to connect the Display Module to the Meter Base. See
Figure 2-1.
If the Display Module is not specified, the Display Module is embedded in the Meter
Base. See Figure 2-2.
Appearance:
Figure 2-1 Meter Base with external Display Module
2.1 Appearance and Dimensions

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Figure 2-2 Meter Base with embedded Display Module
Dimensions
Figure 2-3 Meter Base dimensions
105.4
77.7
35
Front View Side View
140
105.4
Unit: mm

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Display Module
The Display Module can also be panel mounted.
Appearance
Figure 2-4 Display Module
Dimensions
Figure 2-5 Display Module dimensions
10
15.5
67
68
68
Cut Out
Front View Side View Cut Out
71.5
72
Unit: mm

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External CT Module(EM)
Appearance
Figure 2-6 EM module appearance
Dimensions
Figure 2-7 EM module dimensions
Side View
77.7
105.4
35
Front View
67
105.4
Unit: mm