Table of Contents
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Contents...............................................................................................................................................5
Chapter 1 Brief Introduction of Product............................................................................................. 9
1.1 General.................................................................................................................................. 9
1.2 Features and Benefits............................................................................................................ 9
1.3 Working Principle................................................................................................................11
1.4 Specifications...................................................................................................................... 12
Chapter 2 Installation Introduction................................................................................................... 14
2.1 General................................................................................................................................ 14
2.2 Encasement List.................................................................................................................. 14
2.3 Installation and Cable Connection...................................................................................... 14
2.4 Power...................................................................................................................................19
2.5 Indicator Lights Introduction.............................................................................................. 19
Chapter 3 RTU Function Introduction........................................................................................... 20
3.1 Multiple servers funticon.................................................................................................... 20
3.2 MODBUS protocol............................................................................................................. 20
3.2.1 MODBUS settings................................................................................................... 20
3.2.2 TCP2COM description............................................................................................ 21
3.2.3 MODBUS digital IO input introduction.................................................................. 21
3.2.4 MODBUS digital IO output introduction................................................................ 22
3.2.5 MODBUS read digital IO output introduction........................................................ 22
3.2.6 MODBUS counter introduction...............................................................................23
3.2.7 MODBUS analog input introduction.......................................................................25
3.3 RTU extended protocol....................................................................................................... 26
3.4 Alarm function.....................................................................................................................27
3.5 Multiply configure parameters............................................................................................27
3.6 Remote upgrade firmware...................................................................................................27
Chapter 4 Configuration....................................................................................................................28
4.1 RS232/RS485 Configuration.............................................................................................. 28
4.1.1 Configuration introduction.......................................................................................28
4.1.2 Run the configure tool..............................................................................................29
4.1.3 Re-power RTU......................................................................................................... 30
4.1.4 Configuration........................................................................................................... 31
4.1.4.1 Digital channel settings.................................................................................31
◆ Digital input function..................................................................................31
◆ MODBUS logic corresponding function....................................................32
◆ Acquisition purpose.................................................................................... 32
◆ Acquisition interval.....................................................................................32
◆ Alarm trigger condition...............................................................................33
Xiamen Four-Faith Communication Technology Co.,Ltd.
Add： J1-J3,3
rd
Floor,No.44,GuanRiRoad,SoftWare Park,XiaMen .361008.China
http：//www.fourfaith.com
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Tel： +86 592-6300326 6300325 6300324
User Manual
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Fax：+86 592-5912735
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