8
Terminal error messages
8.1
Faults of the electrics/electronics
72
Comprima F 125 - 1, Comprima F 125 XC - 1, Comprima F 155 - 1, Comprima F 155 XC - 1, Comprima V 150 - 1,
Comprima V 150 XC - 1, Comprima V 180 - 1, Comprima V 180 XC - 1, Comprima V 210 XC - 1
Comfort 1.0_en
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, see appendix
“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, see appendix
“Circuit diagram”.
Check the sensor and cabling for damage,
.
The control unit KMC is de-
fective.
Replace the control unit KMC.
521108-
Low
Voltage group (UB1) has failed the self-test.
Possible cause
Remedy
FMI 4: There is a cable break/short circuit, general error or undervoltage.
There is a cable break or
short circuit.
Note down the error number on the FMI and contact the
service partner.
521109-
Low
Voltage group (UB2) has failed the self-test.
Possible cause
Remedy
FMI 4: There is a cable break/short circuit, general error or undervoltage.
There is a cable break or
short circuit.
Note down the error number on the FMI and contact the
service partner.
521110-
Low
Voltage group (UB3) has failed the self-test.
Possible cause
Remedy
FMI 4: There is a cable break/short circuit, general error or undervoltage.
There is a cable break or
short circuit.
Note down the error number on the FMI and contact the
service partner.
521111-
Low
Voltage group (UB4) has failed the self-test.
