Rotary indexing ring NR
Troubleshooting
13 Troubleshooting
13.1 Issue, cause and remedy
DANGER
ELECTRIC SHOCK CAUSED BY LIVE PARTS
Failure to follow these instructions will result in death or serious injury.
■
Disconnect the mains supply voltage before performing the work and ensure that
it cannot be switched on.
■
Verify that no hazards can be caused by electrically conductive objects.
■
Verify that all cables for the power supply are disconnected from power.
WARNING
MOVING PARTS
Failure to follow these instructions can result in death, serious injury, and
equipment damage.
■
Verify that the zone of operation of the moving parts of the product/machine is
safeguarded.
WARNING
HOT SURFACES
The temperature of the motor and the holding brake can exceed 100 °C during
operation.
Failure to follow these instructions can result in death, serious injury, and
equipment damage.
■
Avoid unprotected contact with hot surfaces.
■
Do not allow flammable or heat-sensitive objects in the vicinity of hot surfaces.
■
Before performing work on the motor or the holding brake, verify that you wait for
a sufficient period of time to allow such parts to cool down to a temperature that
allows for safe contact.
Issue Cause Remedy
Toothed belt between motor and
gear is torn
■
Replace the toothed belt, see
chapter 15.5
No motor supply voltage
■
Measure the voltage
■
Check all fuses
■
Check the motor protection
switch
Output flange/rotary ring do not
rotate
Motor is inoperable
■
Replace the motor, see
chapter 15.3
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Mounting instructions_062019_1.0_en