SCHUNK PG-plus 70, Assembly And Operating Manual

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Troubleshooting
02.00 | PG-plus 70 | Assembly- and Operating Manual | en | 389738
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8 Troubleshooting
8.1 Communication interrupted
Possible cause Corrective action
Faulty termination of CAN bus Check whether the termination
settings are correct (termination
at the beginning and end of the
bus)
Perform a measurement
between the CAN_H and CAN_L
(set value: 60 Ω)
Check whether the microswitch
is correctly switched to the posi-
tion for termination
8.2 Product is not reacting, not moving or stops suddenly
Possible cause Corrective action
The power supply for the drive
or the electronic control unit has
malfunctioned Check the power supply
Communication has been con-
nected incorrectly Check the signal communication
lines
Supply cable is defective Check supply cables for damage;
replace if necessary
8.3 Unusual noise during operation
Possible cause Corrective action
Mechanical damage Send the product to SCHUNK for
repair
8.4 Product does not execute a complete stroke
Possible cause Corrective action
Dirt deposits in the cavities. Send the product to SCHUNK
with a repair order.
8.5 Product moves sluggishly or jerks
Possible cause Corrective action
Dirt deposits in the cavities. Clean cavities.
Maintenance [
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