23
COMPRAG
Screw air compressor FV-Series
4.1.3 Error description
Alarm (warning):
The indicator flashes and the machine continues to run.
Error:
The indicator is permanently lit, there is an accompanying acoustic signal and the machine
switches off.
The error message can be acknowledged after the cause of the error has been resolved. In order
to acknowledge the error message, press and hold the ‘back to main menu’ button.
Alarm (warning, compressor continues to run)
ALARM: OIL FILT
Maintenance interval exceeded.
ALARM: SEPARATOR
Maintenance interval exceeded.
ALARM: AIR FIL
Maintenance interval exceeded.
ALARM: OIL CHANG
Maintenance interval exceeded.
ALARM: GREASE M1
Maintenance interval exceeded.
ALARM: BELTS
Maintenance interval exceeded.
ALARM: T
Oil/air mixture temperature at the compressor outlet high.
ALARM: EXT. WARN
Contact can be external, e.g. refrigeration dryer error.
Alarms for maintenance are triggered at the set time before maintenance. The alarm message is
displayed intermittently and repeatedly in the case of an overrun maintenance interval.
Error messages (compressor stops or does not start)
ERROR STOP
— indicator
STOP T 0110°C
Oil/air mixture temperature at the compressor outlet exceeded.
STOP: P HIGH --.- bar
Max. permissible working pressure of the compressor exceeded.
STOP: P SENSOR FAULT
Pressure sensor error.
STOP: T SENSOR FAULT
Temperature sensor error.
STOP: LOW AMBIENT TEMP
Drop below temperature (oil temperature below 5°C).
STOP: FAN OVERLD **.*A
Fan motor M2, permissible current consumption exceeded.
STOP: PH. ERR. 1
Motor M1 phase error.
STOP: PH. ERR. 2
Fan motor M2 phase error.
STOP: EMERGENCY STOP
Emergency stop pressed.
STOP: VSD FAULT
Frequency inverter error. Contact manufacturer and rectify error. First
acknowledge the error message in the frequency inverter.
Frequency invertor Error Codes
Most common occurring error codes may be shown on the inverter display.
