Troubleshooting - Kemper EVOLUTION LINE Operating Manual

Faults

9.4 Troubleshooting

All line processes are monitored by the PLC control.
Faults in the line are displayed at the touch screen and via lamps on the touch panel.
This relates to faults in the drive or in the safety chain.
Fault
Lamp 'Control voltage
emergency stop'
illuminates, since a
motor protection
circuit breaker has
been triggered.
Lamp 'Control voltage
emergency stop'
illuminates.
Lamp 'Control voltage
doors' illuminates.
Pieces of dough fall
between the cups.
Conveyor belts drag. Belts loose or
The flour dusters are
not delivering flour.
Emil Kemper GmbH
Cause Remedy
Motor is Check whether the system that drives the
overloaded or motor is stiff.
defective
If this is not apparent, have the power
consumption of the motor that triggered the
circuit breaker checked by an electrical
specialist.
From the power consumption during
operation it is possible to infer the state of the
motor regarding stiffness or a defective motor
or motor protection circuit breaker.
If the motor is defective, always replace the
motor and the motor protection relay.
Press the black knob on the motor protection
circuit breaker. This reactivates the motor
protection circuit breaker.
Emergency stop Check whether a cup is trapped in the
has been triggered guides.
Limit switch
A poorly cleaned or poorly lubricated chain
triggered (chain is
can cause this fault.
stuck or trapped)
In this case, clean and lubricate the chain.
Doors are not Close the doors. Check the limit switch for
closed properly soiling. Clean the limit switch.
Transfer points are Check the transfer points. Reset the transfer
incorrect. points.
Retension the conveyor belts. If necessary,
replace the conveyor belts.
defective
No flour in the Replenish flour or inspect the motors and
dusters or motors motor protection circuit breakers.
defective
EVOLUTION LINE roll machine
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