Goodrive800 Pro Series Inverter Unit Hardware Manual
Inverter Control Unit (ICU)
202202 (V1.0)
52
Category Terminal
Name
Description
function
H2
Safety input 2
input is required, remove the jumpers between H1
and COM and between H2 and COM.
Relay
output
RO1A
NO contact of relay 1
1. Contact capacity: AC250V/3A, DC30V/1A
2. Cannot be used as high frequency digital output
Note: If any input of STO functions H1 and H2 is
valid, RO4 is forced to output, which can be
used as a regular relay usually.
RO1B
NC contact of relay 1
RO1C
Common contact of
relay 1
RO2A
NO contact of relay 2
RO2B
NC contact of relay 2
RO2C
Common contact of
relay 2
RO3A
NO contact of relay 3
RO3B
NC contact of relay 3
RO3C
Common contact of
relay 3
RO4A
NO contact of relay 4
RO4B
NC contact of relay 4
RO4C
Common contact of
relay 4
Communi-
cation
485+
RS485 communication
RS485 communication terminals, using the
Modbus protocol
You can determine whether to connect a 120Ω
terminal resistor through J5.
485-