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Set Communication Protocol - ABB TRIO-20.0-TL-OUTD Installation Manual

Solar on grid string inverter

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SET DATE & TIME OF I NVERTER
For a precise calculation of the statistics in the inverter itself and in a monitoring system, date and time have to be correct.

SET COMMUNICATION PROTOCOL

Communication Card Settings
Set the RS-485 termination resistance based on where the inverter is located in a daisy chain
Single Inverters
If a single inverter is connected to the monitoring system, activate the termination resistance of the communication line by
switching switch a12 or a13 (to ON position).
 Set the Correct Date & Time
 Select Modbus RTU
Communication Protocol

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