INVT Goodrive170-PV Series - Page 16

Goodrive170-PV Series Solar Pump Inverter Installation guidelines
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Category
Terminal
Name
Description
Communication
RS485+
RS485-
RS485
communication
RS485 communication
terminals, using the Modbus
protocol
Relay output
RO1A
NO contact of relay
1
1. Contact capacity: 3A/AC250V,
1A/DC30V
2. Do not use them as
high-frequency switch outputs.
3. During the application of
power frequency & PV auto
switching, the power frequency
input contactor coil is controlled
by the NC contact of the relay.
RO1B
NC contact of relay
1
RO1C
Common terminal
of
relay 1