LOP

UnclassifiedCooling

What This Code Means

Alarm due to the engine high temperature; Alarm due to the low oil pressure; Alarm triggered due to low coolant level; Immediate stop without cooling must be done; Alarm generated due to a failure in the fuel reserve; High coolant temperature; Low oil pressure; Alarm triggered due to engine high temperature; Alarm triggered due to low oil pressure; Immediate engine stop without cooling; Alarm generated due to failure in the fuel reserve; Immediate engine stop; Alarm due to engine high temperature; Alarm due to low oil pressure; Immediate stop without cooling

Possible Causes

  • Thermostat of the engine has detected a failure
  • Engine high temperature
  • Engine pressure switch has detected a failure
  • Low oil pressure
  • Low coolant level
  • Emergency stop digital signal triggered
  • Failure in the fuel reserve
  • HTC digital input status active and validated during stabilization time (Times table parameter 17)
  • LOP digital input status active and validated during stabilization time (Times table parameter 16)
  • Emergency stop signal triggered
  • HTC digital input active and validated after stabilization time
  • LOP digital input active and validated after stabilization time
  • Emergency stop digital signal activated

Suggested Actions

  1. 1Immediate engine stop (default configured action)

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