Krone Big Pack 1270, Original Operating Instructions, Page: 245 / 440

Malfunction, cause and remedy 21
Malfunctions electrics/electronics 21.1
BiG Pack 1270
Original Operating Instructions 150000747_02_en 245
521102-
High
Voltage group (UB3) of the KRONE Machine Controller (KMC)
Possible cause Remedy
FMI 5: A cable break has occurred or the current intensity is too weak.
The cabling is faulty. „ Check the cabling for damage, refer to page 239 .
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,
refer to
page 365 .
„
Check the sensor and cabling for damage, refer to
page 239 .
The control unit KMC is de-
fective.
„
Replace the control unit KMC.
„
Note the error number with the FMI and contact the KRONE
service partner.
521102-
Low
Voltage group (UB3) of the KRONE Machine Controller (KMC)
Possible cause Remedy
FMI 6: There is a short circuit to ground or current intensity is too low.
The cabling is faulty.
„
Check the cabling for damage, refer to page 239 .
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,
refer to
page 365 .
„
Check the sensor and cabling for damage, refer to
page 239 .
The control unit KMC is de-
fective. „ Replace the control unit KMC.
„
Note the error number with the FMI and contact the KRONE
service partner.
521103-
High
Voltage group (UB4) of the KRONE Machine Controller (KMC)
Possible cause Remedy
FMI 3: An overvoltage or a short circuit to the supply voltage has occurred.
The cabling is faulty.
„
Check the cabling for damage, refer to page 239 .
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,
refer to
page 365 .
„ Check the sensor and cabling for damage, refer to
page 239 .
The control unit KMC is de-
fective. „ Replace the control unit KMC.
„
Note the error number with the FMI and contact the KRONE
service partner.