
I-7540D-MTCP Ethernet/Modbus to CAN Converter User’s Manual (Version 1.0, Dec/2011) ------------- 2
Table of Contents
1. Introduction..........................................................................................................4
1.1 Features ............................................................................................5
1.2 Specifications...................................................................................6
2. Hardware...............................................................................................................9
2.1 Block Diagram ................................................................................10
2.2 Pin Assignment ..............................................................................11
2.2.1 RS-232 & RS-485 & Power supply Interface ..................................12
2.2.2 Connect to CAN Bus.......................................................................13
2.2.3 Ethernet Connect............................................................................14
2.3 Terminator resistor settings..........................................................15
2.4 LED Indication ................................................................................17
2.4.1 Power LED .....................................................................................17
2.4.2 CAN bus indicator LED...................................................................17
2.4.3 5-digits 7-Segment LED Displays...................................................19
3. Software Utility...................................................................................................22
3.1 I-7540D-MTCP Utility ......................................................................23
3.1.1 Install the I-7540D-MTCP utility......................................................24
3.1.2 How to configure the module parameters.......................................27
3.1.3 Connect How to set the Bus Timing Registers................................30
3.1.4 Connect to the How to set the Acceptance Code and Mask...........30
3.1.5 Enable Error Response ..................................................................32
3.1.6 Enable Time-stamp Response........................................................33
3.1.7 How to change web ID/PASSWORD configuration.........................35
3.1.8 How to test the module transmission performance.........................36
3.1.9 How to use CAN Bus Pair Connection............................................39
3.1.10 How to set specific CAN ID table....................................................43
3.1.11 How to test Modbus TCP mode......................................................44
3.1.12 How to test Modbus RTU mode......................................................46
3.2 MiniOS7 Utility................................................................................48
3.2.1 Install the MiniOS7 Utility................................................................49
3.2.2 PC Diagnostic tools ........................................................................50
4. Support Command List .....................................................................................56
4.1 tIIILDD…<CR> .................................................................................58
4.2 TIIIL<CR>.........................................................................................59
4.3 eIIIIIIIILDD…<CR> ...........................................................................60
4.4 EIIIIIIIIL<CR>....................................................................................61