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Summary of Contents for Acrel AIM-T500
- Page 1 AIM-T500 Insulation Monitoring Device Installation and Operation Manual V1.4 Acrel Co., Ltd.
- Page 2 Declaration Please read this instruction carefully before using this product. All pictures, logos and symbols involved are owned by Acrel Co., Ltd. All or part of the content shall not be reproduced publicly without written authorization by non-company personnel. Please read the instructions and precautions in this operation manual carefully before using this series of products.
- Page 3 Modified Records Time Versions Reasons for revision 2018.06.18 V1.0 First version 2019.01.15 V1.1 Modify error Add overview content; Simplified model description; 2020.03.28 V1.2 Modify the opening size; Modify wiring terminal; Modify the inaccurate part of the communication address table. Modify the model description; Modify the typical wiring 2020.07.03 V1.3 diagram, modify the terminal, and modify the instrument...
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Page 4: Table Of Contents
7.3 Function description of keys ..................5 7.4 Operation instructions of keys ..................5 8 Communication Instruction....................7 8.1 Modbus-RTU communication protocol ................. 7 8.2 Introduction to the function code ................... 7 8.3 Address table of AIM-T500 ................... 9 9 Typical applications ......................10... -
Page 5: Introduction
AIM-T500 Insulation Monitoring Device 1 Introduction AIM-T500 insulation monitoring device is designed and developed by Acrel gathering the design experience of electric power meter industry for many years to monitor the insulation condition of low voltage IT distribution system (ungrounded system). The product adopts advanced micro controller technology, with high degree of integration, compact size and easy installation, and it integrates intelligence, digitalization and networking. -
Page 6: Technical Parameters
- Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9 6 Installation and connection 6.1 Shape and size AIM-T500 externality and installation size (unit: mm) 2 / 11... -
Page 7: Method Of Installation
MENU/ Front view vertical view The above diagram is the rear view, side view and front view of the AIM-T500 insulation monitoring device of the embedded installation in succession. 6.2 Method of installation The AIM-T500 insulation monitor adopts embedded installation, and the above diagram is the hole dimensional drawing of the insulation monitor. -
Page 8: Matters Need Attention
6.4.4 The relay output, without power alarm , is a passive output, so an extra power supply is required for the alarm(or caution light). 7 Program and Usage 7.1 Panel Each part of the AIM-T500 panel is shown below. Type Acrel Acrel... -
Page 9: Led Instructions
7.2 LED instructions 5 LED indicators are used to indicate the status of the insulation monitor: "ON": when the device is working normally, the indicator light flickers, and the scintillation frequency is about once a second. "COMM": when the device has communication data to receive or send, the indicator light flickers. "ERROR": when the device PE, KE breaks, the indicator light flickers. - Page 10 self-examination program to simulate insulation faults and system errors. The 5 LED lights are on at the same time, and the relay is closed. The self-check results will be displayed after 2S or so to check whether the alarm and other functions of the instrument is normal. 7.4.2 Parameter setting (1) Enter the menu ...
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Page 11: Communication Instruction
-------------------- IT-SYSTEM -------------------- Enter Password: Press Up and Down to input password Press MENU Insu. Rf > 10 M Ω 0000 Leakage Ce = 000 uF Press Enter to confirm -------------------- -------------------- 2015-07-02 12:30:45 LCD Set Time Set Press ESC to return AlarmSet Comm Set ClearSOE Password SW info. - Page 12 data requested by hosts has no limit, but cannot exceed the defined address range. The following example shows how to read a measured insulation resistance value from No.01 slave computer, with the address of the value of 0008H. Send The slave computer Return The host computer sends message...
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Page 13: Address Table Of Aim-T500
8.3 Address table of AIM-T500 Read/ Data Address Parameter Value range write Type 0000H Passwords 0000-9999 (default 0000) word 0001H high Address 1~247 (default 1) word 0001H low Baud rate 0~3: 4800, 9600, 19200, 38400 (unit bps) (default 9600) 0002H high... -
Page 14: Typical Applications
0013H high Day1 incident 1 time -day word 0013H low Hour1 incident 1 time -hour 0014H high Minute1 incident 1 time -minute word 0014H low Second1 incident 1 time -second 22~1 0015H- The remaining 19 events are recorded in this part of the space, and the rules and 0073H formats are the same as the first. - Page 15 11 / 11...
- Page 16 Address: No.253 Yulv Road Jiading District, Shanghai，China TEL.: 0086-21-69158338 0086-21-69156052 0086-21-59156392 0086-21-69156971 Fax: 0086-21-69158303 Web-site: www.acrel-electric.com mail: ACREL008@vip.163.com Postcode: 201801 Manufacturer: Jiangsu Acrel Electrical Manufacturing Co., LTD. Address: No.5 Dongmeng Road,Dongmeng industrial Park, Nanzha Street,Jiangyin City,Jiangsu Province,China TEL：0086-510-86179966 Fax：0086-510-86179975 Web-site: www.jsacrel.com Postcode: 214405 E-mail: sales@email.acrel.cn...
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