Fault Detection And Troubleshooting; Security Measures; Notes On Troubleshooting; Fault And Action Table - HUPFER SGR Betriebsanleitung

Chapter 6
Page 24
6

Fault Detection and Troubleshooting

6.1

Security Measures

DANGER
6.2

Notes on Troubleshooting

Service work should only be carried out by authorised specialist staff.
Defective components should only be replaced with
the replacement of individual components.
In the event of after-sales service and when ordering spare parts specify always the data given in the rating
plate.
Regular inspections and maintenance of the appliance prevent disruptions to operation and ensure safety.
6.3

Fault and Action Table

Only a specialist staff authorised by HUPFER® may perform troubleshooting work.
Fault
The conveyor system does not run
You can't regulate the speed
Motor does not run
Belt Conveyor System
SGR | SPV
Hazardous electrical voltage
The electrical voltage may be considerably dangerous to limb and life of
persons and lead to injuries.
Before looking for faults, take the conveyor system out of operation and
secure it against unauthorised reactivation.
HUPFER
Cause
Defective on site fuses
Defective mains connecting cable or
mains plug
Defective switch device
Emergency stop button has been
pressed
(you can't see the green ring)
Main switch is not turned on
Defective fine fuses
Energy optimisation device switches
on
Foot switch is not activated
Defective potentiometer or control
unit
Fuse is blown
Overload protection has been
triggered
Defective motor control unit
(frequency converter)
Defective motor
Fault Detection and Troubleshooting
®
original parts. The modular design simplifies
Measures
Have the fuses checked and replaced
if required by an electrician
Have interruption checked and
repaired by an electrician
Have interruption checked and
repaired by an electrician
Unlock the Emergency stop button
(the green ring is visible)
Turn on the main switch
Have the fault checked and repaired
by an electrician
Have the fault checked and repaired
by an electrician
Press the foot switch
Have the fault checked and repaired
by an electrician
Have the fuses checked and replaced
if required by an electrician
Switch on the overload protection and
if needed have the fault checked and
repaired by an electrician
Have the control unit checked and
replaced if required by an electrician
Have the motor checked and
replaced if required by an electrician
Security Measures
4330053_A5