ICP DAS USA I-7530A-MR-G, User Manual

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I-7530A-MR Modbus RTU to CAN
Converter User’s Manual (Version 1.08, 07/2019) ------------- 2
Table of Contents
1. Introduction ..................................................................................................................... 4
1.1 Features ....................................................................................................... 6
1.2 Specifications .............................................................................................. 7
2. Hardware .......................................................................................................................... 9
2.1 Block Diagram ........................................................................................... 10
2.2 Pin Assignment ......................................................................................... 11
2.3 Hardware connection ................................................................................ 12
2.3.1 CAN port connection .................................................................................. 12
2.3.2 Serial port connection ................................................................................ 13
2.4 Terminator Resistor Settings .................................................................... 14
2.5 Init / Normal Dip-switch ............................................................................. 15
2.5.1 Firmware Update Mode ............................................................................. 15
2.5.2 Firmware Operation Mode ......................................................................... 17
2.5.3 Module Configuration Mode ....................................................................... 18
2.6 LED Indication ........................................................................................... 18
2.7 Cable Selection .......................................................................................... 20
3. Software Utility .............................................................................................................. 21
3.1 Install the UART2CAN Utility .................................................................... 22
3.2 Configure the module parameters ........................................................... 25
3.2.1 Connect to the I-7530A-MR module with UART2CAN Utility ..................... 25
3.2.2 Select the communication mode ................................................................ 26
3.2.3 Set the COM port parameters .................................................................... 27
3.2.4 Set the CAN parameters ............................................................................ 28
3.2.5
Set the “Pair Connection” parameter ......................................................... 28
3.2.6
Set the “Modbus Slave” parameter ............................................................ 29
3.2.7
Set the “Modbus Master” parameter .......................................................... 29
3.2.8
Set the “Uart Switch” parameter ................................................................ 29
3.2.9 Configuration of default value .................................................................... 30
3.2.10 Load/Save the parameter configuration ..................................................... 31
3.3 CAN Filter Configuration .......................................................................... 32
3.3.1 Create New CAN Filter .............................................................................. 32
3.3.2 Download a existed CAN Filter file ............................................................ 35
3.3.3 Read I-7530A-MR CAN Filter Configuration .............................................. 36
3.4 Testing the I-7530A-MR module ............................................................... 36
3.4.1 Normal mode ............................................................................................. 38
3.4.2 Pair Connection Mode ............................................................................... 41
3.4.3 Modbus Slave Mode .................................................................................. 42