ICP DAS USA MDC-700 Series - Table of Contents

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Contents
1. Introduction ........................................................................................................................................ 4
2. Hardware Information ........................................................................................................................ 7
2.1. Specifications ........................................................................................................................... 7
2.2. Appearance .............................................................................................................................. 8
2.3. Pin Assignments ..................................................................................................................... 11
2.4. Wiring Connections ............................................................................................................... 14
2.5. Dimensions ............................................................................................................................ 15
2.6. Mounting the Hardware ........................................................................................................ 16
3. Getting Started.................................................................................................................................. 18
4. Configuration .................................................................................................................................... 22
4.1. Exporting and importing config.csv file ................................................................................. 23
4.2. Editing the config.csv file ....................................................................................................... 25
5. MDC-700 Web Interface ................................................................................................................... 32
6. Troubleshooting ................................................................................................................................ 45
7. FAQ .................................................................................................................................................... 47
Q1: What are the maximum numbers of polling definition and local register?........................... 47
Q2: What is the maximum number of registers can be accessed in one Modbus command? .... 47
Q3: How are the local registers mapped to the polled data in a MDC-700?................................ 48
Q4: How to write data to output channels on a Modbus RTU slave device? ............................... 50
Q5: How to read the status of each connection? ......................................................................... 51
Q6: How to update firmware? ...................................................................................................... 52
Q7: Why does the page not display correctly in my browser? ..................................................... 56
Appendix ............................................................................................................................................... 57
The differences between Firmware V. 1.08 and V. 2.00 ............................................................... 57
The differences between Firmware V. 1.06 and V. 1.08 ............................................................... 57
Revision History .................................................................................................................................... 58