ABB ANR96 User manual

ANR96
ELECTRICAL MULTIFUNCTION ANALYZER
User Manual
IM 125-U v. 4.4
ANR96 IM125-U-A v4.4.doc

ABB S.p.A. Divisione SACE
Apparecchi Modulari
Viale dell’ industria, 18
20010 Vittuone (MI) – Italy
Tel.: [phone] – Telefax: 02.9034.7609
http://bol.it.abb.com
NETWORK ANALYZER
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 ANR96

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Information in this document is subject to change without notice and does not represent a commitment on the part of
ABB SpA.
This documentation is consigned to the customer to enable the correct and safe operation of the instrument; any
other use of documentation is strictly prohibited.
The information contained herein is the property of ABB SpA, and by law, no part of it may be reproduced,
transcribed, stored in any retrieval system, or translated into any language by means (even for internal purposes by
the customer) without the express written permission of ABB SpA.
In addition, no part of this manual may be transmitted in any form by any means, including photocopying and
recording, for any purposes, without the express written permission of ABB SpA.
In case of Copyright violation the customer is directly responsible.
TERMS OF WARRANTY
The warranty is valid for the period of twelve months after material receipt.
The warranty covers free repair or replacement of equipment parts, which are recognized as faulty due to
manufacturing defects.
Warranty does not cover those parts which results defective due to misuse or improper use, incorrect installation or
maintenance, operation by unauthorized personnel, damage during transportation, or which in any case do not show
manufacturing defects of the equipment.
Not included in the warranty terms are technical interventions regarding equipment installation to electrical systems.
The manufacturer declines any responsibility for eventual injury or damage to persons, animals or things as result of
failure to follow the instructions in the user manual or caused by improper use of equipment.
The expenses of transport as well as the relative risks of same both to and from the place of repair, will be the sole
responsibility of the user.
This warranty expires after the date of purchase and any assistance required after said date including spare parts,
labour, transport of personnel and material will be charged to the user following the tariffs in force for Technical
Assistance Service at the time of such requested service.
In any case the replacement of the equipment as well as the extension of warranty after such breakdown is excluded.

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INDEX
1) MAIN INFORMATION _________________________________________________________5
1.1) INTRODUCTION_________________________________________________________5
1.2) DESCRIPTION __________________________________________________________5
1.3) CE CONFORMITY AND STANDARDS _______________________________________5
2) TECHNICAL FEATURES ______________________________________________________6
2.1) GENERAL SPECIFICATIONS ______________________________________________6
2.2) MEASURING METHOD AND ACCURACY ____________________________________8
2.3) MEASURED VARIABLES _________________________________________________9
2.4) CALCULATED VARIABLES _______________________________________________9
2.5) MEASURING & CALCULATION FORMULAS ________________________________10
3) INSTRUMENT DESCRIPTION _________________________________________________12
4) INSTALLATION_____________________________________________________________13
4.1) SAFETY ______________________________________________________________13
4.2) OPERATOR SAFETY____________________________________________________13
4.3) MOUNTING____________________________________________________________14
5) INTERNAL BATTERY________________________________________________________15
5.1) REPLACEMENT INTERNAL BATTERY _____________________________________15
6) CONNECTION______________________________________________________________16
6.1) POWER SUPPLY _______________________________________________________16
6.2) VOLTAGE INPUTS______________________________________________________17
6.3) CURRENT INPUTS______________________________________________________17
6.4) WIRING DIAGRAM ______________________________________________________17
7) OPTION BOARDS___________________________________________________________19
8) INPUTS / OUTPUTS _________________________________________________________20
8.1) DIGITAL INPUTS _______________________________________________________20
8.1.1) STANDARD DIGITAL INPUTS ___________________________________________20
8.1.2) OPTION DIGITAL INPUTS_______________________________________________21
8.2) DIGITAL OUTPUTS _____________________________________________________22
8.2.1) STANDARD DIGITAL OUTPUTS _________________________________________22
8.2.2) OPTION DIGITAL OUTPUTS_____________________________________________23
8.2.3) OPTION RELAY DIGITAL OUTPUTS ______________________________________23
8.3) OPTION ANALOG OUTPUT ______________________________________________24

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8.4) SERIAL PORTS ________________________________________________________26
8.4.1) STANDARD SERIAL PORT______________________________________________26
8.4.2) RS485 CONNECTION NOT SHIELDED ____________________________________27
8.4.3) RS485 CONNECTION SHIELDED_________________________________________27
8.4.4) RS232 CONNECTION __________________________________________________28
8.4.5) MODEM CONNECTION_________________________________________________29
8.4.6) OPTION RS485 PORT __________________________________________________30
8.5) OPTION PROFIBUS PORT _______________________________________________31
8.6) OPTION ETHERNET PORT _______________________________________________32
9) USE ______________________________________________________________________33
9.1) FUNCTION KEYS_______________________________________________________33
10) REAL TIME VALUES ________________________________________________________33
10.1) VISUALIZATION TREE __________________________________________________34
10.2) MEASURES VISUALIZATION _____________________________________________35
10.3) STATUS AND INFORMATION PAGES ______________________________________43
11) SETUP____________________________________________________________________45
11.1) SETUP ITEM___________________________________________________________45
11.2) MAIN MENU SETUP_____________________________________________________46
11.3) GENERAL_____________________________________________________________47
11.4) SERIAL COMM_________________________________________________________48
11.5) AVERAGE_____________________________________________________________48
11.6) ENERGY ______________________________________________________________49
11.7) LOAD CONTROL (OPTION) ______________________________________________51
11.8) STORAGE_____________________________________________________________53
11.9) DIGITAL OUTPUT ______________________________________________________55
11.10) DIGITAL INPUT ________________________________________________________56
11.11) ANALOG OUTPUT (OPTION) _____________________________________________58
11.12) RESET________________________________________________________________59
11.13) EXIT SETUP ___________________________________________________________59
12) LIST OF MEASURES ________________________________________________________59
13) PROBLEMS AND SOLUTIONS ________________________________________________61
14) ANR SERIAL COMMUNICATION PROTOCOL____________________________________62
15) Notes_____________________________________________________________________63

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1) MAIN INFORMATION
1.1) INTRODUCTION
ANR96 was engineered and tested in compliance with IEC 348 class 1 standards for operating
voltages up to 600 Vac rms, considering the VDE 0110 group C isolation standards for operating
voltages up to 500 Vac rms.
The present manual contains all of the information warnings that must be followed up by the operator
to ensure a right use of the equipment and to maintain the safe operating conditions.
1.2) DESCRIPTION
The ANR96 is an instrument which has been designed to monitor, store and analyze all electrical
variable in a distribution line.
All the relevant data are displayed and, if desired, stored on internal RAM and transmitted to a remote
PC, via RS485 (standard) on which the compatible management software has been installed.
It is possible to monitor via digital outputs (2 dig. out. Standard + 2 dig. out options) alarms, sirens or
strategically factory loads.
ANR96 with optional harmonic analyzes can carry out network harmonic content analyzes with FFT
method up to the 31st harmonic, very useful to locate network disturbances.
The ANR can perform accurate deep and complete energy analyzes.
A fundamental feature of ANR96 is the easy way to integrate new additional options and the
upgrading of the firmware using serial port and flash technology.
All parameters are displayed on a graphic LCD display light-back with a resolution of 128x128 dots.
Displaying and programming mode are carried out by means of a 5 buttons keyboard.
1.3) CE CONFORMITY AND STANDARDS
The instrument was tested in compliance with EMC 89/336/EEC and complies with the following
standards:
EMISSIONS = EN 50081-2, 1992 - EN 55022-CLASS B CISPR 22
IMMUNITY = EN 50082-1, 1992 - EN 61000-6-2
SAFETY = EN 61010-2

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2) TECHNICAL FEATURES
2.1) GENERAL SPECIFICATIONS
Power supply/Auxiliary voltage
85-265 V 50/60 Hz/dc.
20-60 V 50/60 Hz/dc (option).
Isolation voltage
3700 Vac rms x 1 minute.
Voltage input
3 inputs, range 10-600Vrms between phase-phase.
Over voltage up to 750 Vac permanent, beyond this value it is imperative to use voltage transformers.
Over voltage category: III (fixed installation)
Pollution degree: 2 (normally not conductive; temporary conductive for condensation)
Resistor input: >2 MΩ.
Burden 0.2 VA.
Current input
Model ANR96
Model ANR96-1A
3 isolated inputs (internal CT) range
10mA-5A rms
4mA-1A rms
Over current max
10A (100A for 1 second)
2A (10A for 1 second)
Burden 0.2 VA 0.04 VA
Consumption
4VA typical.
6VA max, full optional.
Serial port
Standard: N°1 serial port available as RS485 and RS232 (half duplex isolated, signals Tx/Rx, Gnd).
Option: - N°1 RS485 in addition to the standard port (the option has an output 0 - 5V galvanic
insulation).
- N°1 PROFIBUS port in addition to the standard port: instrument model ANR96PRF.
- N°1 ETHERNET port in addition to the standard port: instrument model ANR96LAN.
N°1 ETHERNET port and N°1 RS485 port in addition to the standard port.
Baud rate serial port: from 1200 to 38400 bps.
Baud rate profibus port: automatically detected among those supported: 9.6 Kbit/s - 19.2 Kbit/s -
5.45 Kbit/s - 93.75 Kbit/s - 187.5 Kbit/s - 500 Kbit/s - 1.5 Mbit/s - 3 Mbit/s
Communication protocol: ASCII and MODBUS-RTU standard, PROFIBUS DP-V0 and MODBUS TCP
options.
Input signals
Standard: N°2 passive opt isolated inputs (1000 V), 12 - 24 Vcc.
Option: N°4 passive opt isolated inputs (1000 V), 12 - 24 Vcc (total 6 inputs).
The maximum frequency detected by all the inputs is 45 Hz (minimum pulse duration 22ms, duty cycle
50%).
Output signals
Standard: N°2 digital outputs 12-230 Vca-cc / 150mA max. The typical resistance with closed
contacts is 8Ω (RONmax= 12Ω). Maximum frequency pulse emission: 16Hz.

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Options: - N°2 digital outputs 12-230 Vac-dc / 150mA max. The typical resistance with closed
contacts is 8Ω (RONmax= 12Ω). Maximum frequency pulse emission: 16Hz.
- N°2 relay outputs
The relay specifications are the following:
-Maximum power: 62,5 VA, 30 W
-Maximum voltage: 250 VAC, 220 VDC
-Maximum current: 2 A
The typical currents are:
-0.5A @ 125 Vac
-2 A @ 30 Vdc
-0.3 A @ 110Vdc
-N°1 analog output 0-20 o 4-20 mA with galvanic insulation.
-N°2 analog outputs 0-20 o 4-20 mA with galvanic insulation.
Memory data retention
RAM: 128 KB (useful 50KB); 1 Mbytes (all useful) option.
No volatile memory data using internal battery
Data retention: 5 years (typical) at +25°C (77°F).
Stored variables: Average power, Min/max values, Harmonics (option), Samples, energies and generic
counters.
Display interface
128x128 dot graphic LCD at high contrast (adjustable) and with LED backlit. Dimension 50x50mm.
Keyboard interface
5 functional keys for paging and programming.
Operating temperature
From -10°C (14°F) to +50°C (122°F).
Storage temperature
From -15°C (5°F) to +70°C (158°F).
Operating humidity
90% not condensing.
Protection standards
IP 52 front (EN60529) - IP65 with gasket (on request) - IP 20 screw and terminals.
Weight and dimension
0,430 kg app. (equipped with 2 digital outputs, 2 digital inputs, RS485 and RS232, Memory
128Kbytes), 96x96x130 mm.
96 mm
106 mm
96 mm 15
96 mm
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ANR96

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2.2) MEASURING METHOD AND ACCURACY
Measuring range
30-500Hz.
Measuring method
64 sampling per period for V1 and I1, V2 and I2, V3 and I3.
Measuring interval 0,1 second.
Instrument accuracy
Model ANR96
Model ANR96-02
Voltage
< 0.5 %
< 0.25 %
Current
< 0.5 %
< 0.25 %
Power < 1 % < 0.5 %
Energy
< 1 %
< 0.5 %
Power Factor
< 1 %
< 0.5 %
Standard
EN 62053-21
EN62053-22
Sampling frequency
45 Hz=2.280 or at 60 Hz = 3,88kHz
Zero self-regulation
Offset
0,1 second.
RTC - REAL TIME CLOCK
Accuracy: 5 PPM, standard CEI-EN 61038

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2.3) MEASURED VARIABLES
PHASE VOLTAGE (Rms) VL1-N - VL2-N - VL3-N
LINE CURRENT (Rms) IL1 - IL2 - IL3
FREQUENCY FL1 (Hz)
TEMPERATURE T(°C)
2.4) CALCULATED VARIABLES
LINE VOLTAGE (Rms) VL1-L2 - VL2-L3 - VL3-L1
THREE-PHASE SYSTEM VOLTAGE (Rms) V
THREE-PHASE SYSTEM CURRENT (Rms) I
AVERAGE THREE-PHASE SYSTEM CURRENT Iavg
MAXIMUM AVERAGE THREE-PHASE SYSTEM CURRENT Imaxavg
AVERAGE LINE CURRENT IL1avg-IL2avg-IL3avg
MAXIMUM AVERAGE LINE CURRENT IL1maxavg - IL2maxavg - IL3maxavg
NEUTRAL CURRENT IN
AVERAGE NEUTRAL CURRENT INavg
MAXIMUM AVERAGE NEUTRAL CURRENT INmaxavg
POWER FACTOR PFL1 - PFL2 - PFL3
THREE-PHASE SYSTEM POWER FACTOR PF
COSϕ COSϕL1, COSϕL2, COSϕL3
THREE-PHASE SYSTEM COSϕ COSϕ
APPARENT POWER SL1 - SL2 - SL3 (VA)
THREE-PHASE SYSTEM APPARENT POWER S (VA)
ACTIVE POWER PL1 - PL2 - PL3 (W)
THREE-PHASE SYSTEM ACTIVE POWER P (W)
REACTIVE POWER QL1 - QL2 - QL3 (VAr)
THREE-PHASE SYSTEM REACTIVE POWER Q (VAr)
AVERAGE ACTIVE POWER PAVG (W)
AVERAGE REACTIVE POWER QAVG (VAr)
EXPECTED ACTIVE POWER PEXP (W)
THREE-PHASE SYSTEM ACTIVE ENERGY Wh+
THREE-PHASE SYSTEM TRANSFERRED ACTIVE ENERGY Wh-
THREE-PHASE SYSTEM INDUCTIVE REACTIVE ENERGY VArh+
THREE-PHASE SYSTEM CAPACITIVE REACTIVE ENERGY VArh-
Total counters and time bands are available.
TOTAL HARMONIC DISTORTION - THD (%) CURRENT AND VOLTAGE
HARMONIC ANALYZES (Option)
Analyzes up to the 31st harmonic of both voltage and current for each phase.
VL1-N, VL2-N, VL3-N; IL1, IL2, IL3 (%)

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2.5) MEASURING & CALCULATION FORMULAS
( )
dt
WLi
WhLi
ALi
WLi
PFLi
QLi
WLi
WLi
Li
ILiN
VLiN
ALi
P
iLiΔk
vLiNk
QLi
P
iLik
vLiNk
WLi
P
iLiNk
ILi
P
vLiNk
VLiN
P
k
P
k
P
k
P
k
∫
∞
=
=
+
=
⋅=
∑−
⋅
=
∑⋅
=
=
=
=
=
=
=
∑
∑
0
EnergyActive
FactorPower
2
2
cosCos
PowerAppearent
PowerReactive
PowerActive
2
RMSCurrentLine
2
RMSVoltagePhase
1
1
1
1
ϕϕ