How to use LinPAC to access M-7000 remote I/O modules with Modbus Protocol

PublishTime：2022-01-27

Modbus is a data communications protocol developed by Modicon Inc. in 1979 for use with its controllers.
This protocol has become a de facto standard and is now commonly using for connecting industrial electronic devices. The development and update of Modbus protocol are now managed by the Modbus Organization.
M-7000 series modules support the Modbus RTU, it uses the RS-485 as its wiring type. The communication baud rate ranges from 1200 bps to 115200 bps. The parity, data bits and stop bits are fixed as no parity, 8 data bits and 1 stop bit.
This article illustrates how to use LinPAC to access M-7000 series modules with LinPAC SDK and libmodbus respectively, using M-7002 and M-7060 connected to the COM2 port( / dev/ttyS0 ) on the LP-8x2x for demonstration.

Brand of Product：	ICP DAS
Part#：	M-7000 、 M-7000 series 、 LP-8x2x 、 M-7002 、 M-7060 More Part#
Product Category：	remote I/O modules More
Application：	More
Data Type：	FAQ More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020/10/6
Version Number：
Data Encoding：	L2-002
Data Size：	821 KB

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