GRP-520 User Manual, V1.30, Aug. 2015
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4.5
RTU Client for Remote Control Application with RTU API.
This example shows how to use RTU API to collect and control remote Modbus/RTU and
Modbus/TCP I/O with RTU Client / Server.
There are ET-7017, M-7045, and a PLC in this system.
(1)
Please connect your device (ET-7k or M-7k modules) to Ethernet or RS-485 of GRP-520.:
(2)
If you never use RTU Center, please refer the link as below:
http://m2m.icpdas.com/m2m_rtu.html
If you need OPC solution, please refer the link as below:
http://m2m.icpdas.com/NAPOPC_M2M.html
If you need RTU library to develop your own software, please refer the link as below:
http://m2m.icpdas.com/m2m_rtu_api.html
(3)
Set Pin code of your SIM card, and Enable “Auto-Dialing” function.
Set “User Name” and “Password” if your SIM card needs it.
Press “Modify”
