Acrel AMC Series Installation And Operation Instruction Manual
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Acrel AMC Series Installation And Operation Instruction Manual

Intelligent power collection and monitoring device
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Manual of AMC Series intelligent power collection
and monitoring device
Installation and Operation Instruction V1.4
ACREL Co., Ltd.

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  • Page 1 Manual of AMC Series intelligent power collection and monitoring device Installation and Operation Instruction V1.4 ACREL Co., Ltd.
  • Page 2 No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of Acrel. All rights reserved. This company reserve power of revision of product specification described in this manual, without...

  • Page 3: Table Of Contents

    CONTENTS 1.General................................- 1 - 2.Type and specification of products......................... - 1 - 3.Technical parameters............................- 1 - 4.Installation wiring instructions..........................- 2 - 4.1 Outline and mounting cutout size......................- 2 - 4.2 Wiring method............................- 3 - 5.Operating instructions............................- 5 - 5.1 Explanation for keypad functionality....................

  • Page 4: General

    1.General AMC series intelligent power collection and monitoring device is a smart meter designed for power monitoring needs of power systems, industrial and mining enterprises, utilities, and intelligent buildings. It integrates measurement of power parameters (such as single-phase or three-phase current, voltage, and active power).

  • Page 5: Installation Wiring Instructions

    Rating: AC 100V、400V Voltage Overload:1.2 fold rating {continuous) : 2 fold rating for 1 second Power consumption:< 0.5VA Rating: AC IA、5A Current Overload:1.2 fold rating(continuous);10fold rating for 1 second Power consumption:< 0.5VA Output mode:open-collector photo-coupler pulse Electric energy Output Pulse constant: 10000 , 40000, 160000 imp/kWh Communication RS485port, Modbus -RTU protocol,baud rate 1200 ~ 38400 Switching input...

  • Page 6: Wiring Method

    Figure 1 AMC72 appearance size Figure 2 AMC96 appearance size Figure 3 AMC72 installation dimensions Figure 4 AMC96 installation dimensions 4.2 Wiring method According to varied design requirements, power and voltage input terminals are recommended with fuse(BS88 1A gG) to meet with the safety performance requirements of prevailing electric codes.
  • Page 7 4.2.1 Instrument terminal block and wiring method Figure 5 AMC72 series terminal block diagram Note: Switching input: 32 - DI3, 33 - DI4; pulse output: 32 - E +, 33 - E-. Figure 6 AMC96 series terminal block diagram Note: Switching input: 32 — — DI3, 33 — — DI4, 38 — — COM3; pulse output: 32 — — AO1,33 — — AO2,38——COM3.

  • Page 8: Operating Instructions

    11 12 13 14 4 5 6 7 8 9 11 12 13 14 4 5 6 7 8 9 FUSES FUSES three-phase four-wire 3CT three-phase four-wire 3PT、 3CT 11 12 13 14 4 5 6 7 8 9 11 12 13 14 4 5 6 7 8 9 FUSES FUSES...

  • Page 9: Explanation For Keypad Functionality

    5.1 Explanation for keypad functionality Four keys of AMC series intelligent power collection and monitoring device separately indicate SET key, LEFT key, RIGHT key, ENTER key from left to right. Panel key category Key Function Under measurement mode, Press This...
  • Page 10 total harmonic distortion of the Voltage pahse voltage line voltage λ λ λ current current total harmonic distortion of the λ λ three phase pow er factor P、 Q、 λ λ λ a bsorptive active electric energy The k indicator light is on, indicating that the unit of electric energy is kWh. When reading the electric energy, the second row of digital tubes and the third row of digital tubes are continuous, as shown in the figure on the left, the electric energy is 123456.78kWh;...
  • Page 11 5.2.2 The steps to view the event record of AMC72/96 are shown in Figure 12. Figure 12 Note: The event record (SOE) can be viewed by pressing the SET key on any interface. 5.2.3 The steps for viewing various types of power parameters of the AMC72L/96L are shown in Figure Figure 13.
  • Page 12 5.2.5 View the harmonic parameters of the AMC72L/96L meter as shown in Figure 15. Figure 15. Note: Only the 96 shape has the function of fractional harmonics; press the left and right buttons to switch the harmonic content of 2-31 times. 5.2.6 View the power parameters of the AMC72L/96L as shown in Figure 16.

  • Page 13: Programming Menu

    three-phase three-wire. Programming menu 5.3.1 Meter general programming menu First menu Second menu Tertiary menu Description Start-up display selection: 0-automatic page turning; other page numbers correspond to the current meter model power parameter interface. 0～9999 Password setting (Initial password 0001) Press ENTER key Electric energy clear Press Enter key, clear demand record Press Enter key, clear demand record...

  • Page 14: Programming Example

    000000000001～ 645 Protocol Communication Address 999999999999 See 5.4.2 for Analog output item selection details. 4～20mA 0～ Output range 20mA -9999～9999 High change value setting -9999～9999 Low change value setting See 5.4.3for details. Alarm item selection 0000～9999 Alarm delay or remote control delay 0000～9999 Hysteresis setting -9999～9999...
  • Page 15 Note: After completing setting or selecting, press ENTER button to confirm, after confirming, pressing SET key until SAVE/YES page appear, now, the ENTER button must be pressed to confirm, otherwise, the setting is invalid. 5.4.1 How to modify the current ratio For example: the signal is 1000A/5A meter, the ratio setting is shown in Figure 19.
  • Page 16 First channel analog output Analog output item selection Psum Qsum Ssum 4～20mA Or 0～20mA When the analog output is 20mA, the corresponding electrical parameter is taken as the highest four-digit integer (the decimal point is ignored) and the last bit is zero. Similar to Ao.Hi Note: The analog output setting includes the analog output selection, the analog output full scale corresponding value and the analog output zero corresponding value.
  • Page 17 Figure 21...
  • Page 18 The first switching/relay alarm output Alarm item setting Three-phase Remote control phase voltage maximum value hree-phase line Three-phase voltage maximum current value maximum value Psum Qsum Voltage Current Ssum imbalance imbalance FL（Combined alarm） DI1(Linkage) DI2(Linkage) The second way DO can The corresponding channel "In.=0"...

  • Page 19: Communication

    mean value of denominator is less than the rated value, the denominator is rated value; voltage rated value Ue; 3 phase 4 wire Ue as the phase voltage, menu setting 400V instrument as 220V*PT, 100V instrument as 57V*PT.Current rated value Ie: 5A instrument as 5A*CT, 1A instrument as 1A*CT. Unbalance set parameter in percentage, e.g.
  • Page 20 setting 000BH-000D Third analog output Same as the first analog output parameter Uint16 parameter setting setting Fourth analog Same as the first analog output parameter 000EH-0010H output parameter Uint16 setting setting 0011H high Uint16 Backlight control Only applied to LCD Display meters 0= lights byte rt-1 hour，rt-1 0012H...
  • Page 21 0028H 0-9999 (see 6.2.2 for conversion formula) Uint16 0029H 0-9999 (see 6.2.2 for conversion formula) Uint16 002AH 0-9999 (see 6.2.2 for conversion formula) Uint16 002BH 0-9999 (see 6.2.2 for conversion formula) Uint16 002CH 0-9999 (see 6.2.2 for conversion formula) Uint16 002DH 0-9999 (see 6.2.2 for conversion formula) Uint16...
  • Page 22 The following is the primary side zero sequence voltage and current address table Zero sequence 0074H 0-9999(see 6.2.2 for conversion formula) Uint16 voltage Zero sequence 0075H 0-9999(see 6.2.2 for conversion formula) Uint16 current The following is the voltage phase parameter address table 0-9999（1 decimal place, example 1200 008CH Voltage UA phase...
  • Page 23 00DDH～ See 6.2.3 Event Record for details Uint16 Event record 14th 00E2H 00E3H～ See 6.2.3 Event Record for details Uint16 Event record 15th 00E8H 00E9H～ See 6.2.3 Event Record for details Uint16 Event record 16th 00EEH The following is the secondary side power parameters 0100H 0-9999 (1 decimal place, unit V) Uint16...
  • Page 24 025EH Pulse constant setting 16-1600 100 stands for 10000imp/kWh Uint16 025FH DIDO status Uint16 0000-9999 (same as DO setting menu 0260H DO1 alarm selection Uint16 5.3.3 in SEL) 0000-9999 (same as DO setting menu 0261H DO1 alarm delay Uint16 5.3.3 DLY) 0000-9999 (same as DO setting menu 0262H DO1 hysteresis setting...
  • Page 25 DO2 combination alarm -1 to 999 (H-b.I in the same setting as the 0282H overcurrent imbalance Int16 DO2 setting menu 5.4.3) value bit0=“H- U”（high voltage） bit1=“L- U”（low voltage） bit2=“H- F”（high frequency） bit3=“L- F”（low frequency） bit4=“H- P”（high power） Alarm status of DO2 03E8H bit5=“L- P”（low power）...
  • Page 26 DO2 combination alarm 03F5H overvoltage imbalance 0000-9999 Uint16 value DO2 combination alarm 03F6H overcurrent imbalance 0000-9999 Uint16 value The following is an address table with H function A Phase voltage total 0-9999 （ 2 decimal places, example 200 0400H Uint16 harmonic distortion rate means 2%）...
  • Page 27 B Phase current 2-31 0-9999 （ 2 decimal places, example 200 0484H-04A1H Uint16 harmonic distortion rate means 2%） C Phase current 2-31 0-9999 （ 2 decimal places, example 200 04A2H-04BFH Uint16 harmonic distortion rate means 2%） 04C0H-04DD A Phase voltage 2-31 0-9999 (secondary side value, decimal point Uint16 harmonic value...
  • Page 28 B line voltage maximum (The same as the A phase voltage 0610H-0613H value and occurrence Uint16 extreme value) time C line voltage maximum (The same as the A phase voltage 0614H-0617H value and occurrence Uint16 extreme value) time A phase current (The same as the A phase voltage 0618H-061BH maximum value and...

  • Page 29: Communication Address Table(Modbus-Rtu)

    “remote message” function. The switching output of AMC series intelligent power collection and monitoring device is relay output, which can be remotely controlled by the host computer (the remote control has two modes: 1, level trigger;...
  • Page 30 5.Frequency: Val_s=Val_t/100，Unit Hertz Hz 6.Electrical energy: For the AMC series intelligent power collection and monitoring device, the following a and b methods can be used to read the electric energy, and the user can select according to the actual situation.
  • Page 31 Calculate the mantissa M=100 1011 1010 1100 0000 0000, and convert it to decimal number 4959232. Calculation formula: primary side charge                  The calculation result in the above example is: 4959232 ...

  • Page 32: Common Fault Analysis

    7 Common fault analysis Common fault analysis and elimination Fault content Analysis Remarks No display after power on Check if the power supply voltage is within the operating voltage range Voltage, current, power, Check if the voltage-to-current ratio setting is correct etc.
  • Page 33 Address: Yulv Road 253, Madong Industrial Park, Jiading, Shanghai Tel.: (86)021-69158300 69158301 69158302 Fax: (86)21-69158303 Service hotline: 800-820-6632 Website: www.acrel.cn E-mail: ACREL001@vip.163.com P.C.: 201801 Production base: Jiangsu Acrel Electric MFG.Co., Ltd, Address: Dongmeng Road 5, Nanzha Street, Jiangyin City Tel./fax: (86)0510-86179970 P.C.: 214405 E-mail: JY-ACREL001@vip.163.com...

This manual is also suitable for:

Amc72-e4/kcAmc72l-e4/kcAmc96-e3/kcAmc96l-e3/kcAmc96-e4/kcAmc96l-e4/kc

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