20
Example:
Step1. Connect PC-----Ethernet------TRP-C34R-----RS485---TRP-C28 (RS485 ID=01).
Step2. Run Virtual-COM utility and make a virtual-COM port, Run TRPCOM utility and input com
port number, press “OK”.
Step3.Select “Terminal” and send command, the response will appear TRP-C28 channel 2
counter value.