WÜRGES HV - Troubleshooting

88
12. Troubleshooting
Fault
Possible Cause
Troubleshooting
Remedy
Vibrator surface
temperature exceeding
80°C
Wrong connection
Check the connection diagramm
Too much grease in
bearings
Fill right amount of grease
Not enough grease in
bearings
Fill right amount of grease
Bearing grease too dirty
Clean bearing and refill
Wrong mains voltage
Check voltage and cable
cross-section
use correct mains
voltage or replace cable
Circuit breaker trips
when the motor is
switched on
Phase interruption
Check fuse, mains
voltage and cable
use correct mains
voltage or replace cable
/ circuit breaker
Overload
Reduce force or use a motor with higher input power
Short circuit in the
winding
Replace motor
Motor is noisy
Phase interruption
Check fuse and cable
Replace fuse and/or
cable
Short circuit in the
winding
Replace motor
Rated current too high
Natural resonance of the
system
Measure current
consumption
Stiffen the system
bounces
Measure current
consumption
Reduce force
Loose fixing
Re tighten nuts or bolts
Broken motor base
Motor frame strained
Mounting plate not flat
Replace the motor, mill
the plate flat
Loose fixing
Replace motor, re-tighten nuts or bolts