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Sullair STS Controller faults

Coverage is based on Sullair STS Controller User Manual 02250241-178 R01, publication date March 4, 2022. Verify your controller and machine documentation before acting.

High Separator dP
Warning / fault context
OEM traced
High Sump Pressure
Fault
OEM traced
High Temperature 1 / 2 / 3
Warning / fault family
OEM traced
Low Sump Pressure
Fault
OEM traced
Main Motor Overload
Fault
OEM traced
Sequence Comm Error
Warning / communication fault
OEM traced
Low Fluid Pressure
Fault
OEM traced
Low Line Pressure
Performance fault / condition
OEM traced
Power Interruption
Warning / event
OEM traced
Spiral Valve Comm
Communication fault
OEM traced
Compressor Decoder is an independent reference tool and is not affiliated with Sullair or other manufacturers. Always follow the machine-specific OEM manual and site safety procedures.