Fuji Electric FRENIC-HVAC User Manual page 406

Circuit Diagram and Configuration
Summary of Operation
Input
ISW50 or ISW60 Run command
OFF
(Commercial power)
ON
(Inverter)
Main Circuit
Configuration of Control Circuit
(Status signal and magnetic contactor)
SW52-1
52-1
ON
OFF
OFF
ON
ON
OFF
6-96
Output
SW52-2 SW88
52-2 88
ON
OFF
OFF
ON OFF
Inverter
operation
OFF
ON
OFF