Himoinsa

OVERSPEED ALARM

UnclassifiedSpeed

What This Code Means

Overspeed alarm active; Immediate engine stop; Underspeed alarm active; Stop with engine cooling; Overload alarm active

Possible Causes

  • •Rotation speed of the engine ring gear exceeds the maximum limits (Thresholds table parameter 11) during the stabilization time (alarms table parameter 23)
  • •Rotation speed of the engine ring gear is under the programmed minimum limits (Thresholds table parameter 12) during the stabilization time (alarms table parameter 26)
  • •Effective amperage value in any phase is superior to the maximum programmed overload limit (Thresholds table parameter 7) but under the maximum limit of short-circuit (Thresholds table parameter 8)

Related Himoinsa Fault Codes

UNDERSPEEDUNDERSPEED ALARMOVERSPEEDOVERLOADPARAMETER 10 TO 12PARAMETER 37PARAMETER 49 TO 51OVERLOAD ALARMPARAMETER 52 TO 54PARAMETER 53
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