INVT Goodrive3000 Series Operation Manual page 22

Goodrive3000 series medium voltage VFD
Category
Relay output
Communication
Other
Note: The I/O extension card, communication card and PG card are optional. For details, see Chapter 11.
Terminal Terminal
symbol name
NO contact of
RO1A
relay 1
NC contact of
RO1B
relay 1
Common
RO1C contact of relay
1
NO contact of
RO2A
relay 2
NC contact of
RO2B
relay 2
Common
RO2C contact of relay
2
485+
485- RS485
RTS communication
COMX
Shielding
PE
ground
Description
1. Contact capacity: AC250V/3A, DC30V/1A
2. Cannot be used as high frequency digital output
RS485 communication terminals, using the Modbus
protocol
RTS is 485 control signal
For the grounding of shielded layers during terminal
connections; can be connected to shielded layers of analog
signal cable, 485 communication cable and motor cable
-16-
Installation guidance