Grundfos CMBE - Cable Requirements; Standard Functional Module FM 200; Connection Terminals for Mains Supply

Operation Pump running Ready Alarm Warning Operating mode
C NCNO
C NCNO
C NCNO
NCNOC
NCNOC
Normal
Min.
or
Max.
Grundfos Eye is rotating green
The pump or motor runs in Manual mode.
Operation Pump running Ready Alarm Warning Operating mode
C NCNO
C NCNO
NCNOC
NCNOC
NCNOC
Manual
Grundfos Eye is permanently green
The pump or motor is ready for operation but is not running.
Operation Pump running Ready Alarm Warning Operating mode
NCNOC
NCNOC
C NCNO
NCNOC
NCNOC
Stop
Grundfos Eye is rotating yellow
Warning, but the pump or motor is running.
Operation Pump running Ready Alarm Warning Operating mode
C NCNO
C NCNO
C NCNO
NCNOC
C NCNO
Normal
Min.
or
Max.
Grundfos Eye is rotating yellow
Warning, but the pump or motor is running.
Operation Pump running Ready Alarm Warning Operating mode
C NCNO
C NCNO
NCNOC
NCNOC
C NCNO
Manual
Grundfos Eye is permanently yellow
Warning, but the pump or motor was stopped via a Stop command.
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