
Malfunction, cause and remedy
23
Malfunctions electrics/electronics
23.1
BiG Pack 1290 HDP XC
Original Operating Instructions 150000752_01_en
291
Possible cause
Remedy
FMI 6: There is a short circuit or ground fault.
The cabling is faulty.
Check the cabling for damage,
.
One or several sensors/actu-
ators connected to the voltage
group are defective.
An overview of the position of the sensors, actuators and
control units is provided in the circuit diagram,
Check the sensor and cabling for damage,
The control unit KMC is de-
fective.
Replace the control unit KMC.
521106-
Low
Supply voltage for the sensors
Possible cause
Remedy
FMI 11: The error cause is unknown.
The supply voltage of the
sensors could not be activ-
ated.
Note the error number and the FMI. Then contact the
dealer.
521107-
High
Supply voltage for the KRONE Machine Controller (KMC) at connection UE
Possible cause
Remedy
FMI 3: There is a short circuit or an overvoltage.
The cabling is faulty.
Check the cabling for damage,
.
One or several sensors/actu-
ators connected to the voltage
group are defective.
An overview of the position of the sensors, actuators and
control units is provided in the circuit diagram,
Check the sensor and cabling for damage,
The control unit KMC is de-
fective.
Replace the control unit KMC.
521107-
Low
Supply voltage for the KRONE Machine Controller (KMC) at connection UE
Possible cause
Remedy
FMI 4: There is a cable break/short circuit, general error or undervoltage.
The cabling is faulty.
Check the cabling for damage,
.
One or several sensors/actu-
ators connected to the voltage
group are defective.
An overview of the position of the sensors, actuators and
control units is provided in the circuit diagram,
Check the sensor and cabling for damage,
The control unit KMC is de-
fective.
Replace the control unit KMC.
522000-
Central lubrication system