Krone Comprima F 125, Original Operating Instructions, Page: 363 / 430

Terminal error messages 8
Faults of the electrics/electronics 8.1
RP701-10 , RP701-11 , RP701-20 , RP701-21 , RP701-30 , RP701-31 , RP701-40 , RP701-41 , RP701-51
Comfort 1.0_en 81
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, refer to page 73 .
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, refer to page 73 .
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, refer to page 73 .
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, refer to page 73 .
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.