GRP-520 User Manual, V1.30, Aug. 2015
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4.3
Remote I/O Control / Temperature Monitor
This example shows remote control application via “serial port to 3G gateway function”.
(1)
Please connect your device (DL-100 or PLC) to serial port of GRP-520.:
(2)
If you never use VxServer, please refer the link as below:
http://m2m.icpdas.com/VxServer.html
you need download VxServer software and VxComm software, and install it on your
control center.
(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”