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Section 6
Page 30
Fault
Motor does not run
The conveyor system does not
convey
The conveyor system conveys too
quickly
The conveyor systems does not
switch off
Running noises
Conveyor belt run, one-sided
The belt runs obliquely
Belt Conveyor System
SGR | SPV
Cause
Fuse is blown
Overload protection has been
triggered
Defective motor control unit
(frequency converter)
Defective motor
The conveyor belt is overloaded, the
drive spins around
Frequency converter setting is too
high
Defective relay
Defective light barrier
Defective button
Defective control system
There is either too much free space
for the belt or the belt is stretched too
much
Defective bearings in the casters
Dirty surface
The belt is stretched on one side
Impurities between the belt and
driving roller and/or deflection pulley
The tension is too low
Troubleshooting and Repair
Fault and Action Table
Measures
Fuses to be checked and replaced
by a qualified electrician, if required
Switch on the overload protection and
if needed let the fault be checked and
repaired by a qualified electrician
The control unit may not to be
checked and replaced by a qualified
electrician.
The motor may need to be checked
and replaced by a qualified
electrician.
Take some loads off the conveyor
belt and check and restretch the belt,
if necessary
Change potentiometer settings
Fault to be checked and repaired by
a qualified electrician
Fault to be checked and repaired by
a qualified electrician
Fault to be checked and repaired by
a qualified electrician
Fault to be checked and repaired by
a qualified electrician
Check and if needed adjust the
tension
Fault to be checked and repaired by
a qualified electrician
clean
Check and adjust the tension
Clean and readjust the driving roller
and/or deflection pulley
Check and adjust the tension
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