
Troubleshooting
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Linear transfer system LFA
Version 1.0
8
Troubleshooting
Fault
Possible cause
Remedy
Motor fails to rotate
•
No supply voltage
•
Motor contactor defective
•
Motor protection switch tripped
•
Brake not open
•
Brake improperly connected or worn
•
Check voltage
•
Replace motor contactor
•
Allow motor to cool and engage switch
•
Open brake
•
Check sensor setting on position cam
•
Check sensor cable on sensor
Motor rotates, but chain link
fails to move
•
External gear unit defective
•
Slipping clutch disengages
•
Cam roller in drive unit broken due to
excessive load
•
Clamping set not mounted correctly
•
Replace gear unit
•
Remove external blockage / engage
safety clutch
•
Contact TAKTOMAT GmbH
•
Install clamping set according to
manufacturer's operating instructions
Motor turns with loud
humming noises
•
Motor runs on 2 phases only
•
Check fuses or motor contactor
•
Measure current in all 3 phases (voltage
measurement is not sufficient)
Sensor transmits no signal
•
Sensor not actuated / not fully
actuated
•
Cable defective
•
Sensor defective
•
No supply voltage
•
Remove blockage
•
Check cable and replace if necessary
•
Replace sensor
•
Check voltage
Assembly instruction
s