REXROTH MAD100, Руководство по эксплуатации

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12 Troubleshooting
12.1 Procedure
As a matter of principle, the instructions in the project planning and commis‐
sioning manuals must be followed in case of failures and errors. If necessary,
the manufacturer must be contacted.
Malfunction Error cause Measures
The motor does not
run
Drive enable is missing Activate the drive enable
Controller fault
Troubleshooting according to the documenta‐
tion of the controller
Supply voltage is missing Check the supply voltage
Brake is not released Check the brake activation
Vibrations
Coupling elements or attachments are poorly
balanced
Re-balance
Adjustment of shaft end attachments (coupling,
gearbox, ...) is insufficient
Re-align the attachments
Mounting screws are loose
Tighten and secure screwed connections as
specified
Running noise
Foreign bodies within the motor
Stop operation of the motor -> repair by manu‐
facturer
Bearing is damaged
Stop operation of the motor -> repair by manu‐
facturer
High motor tempera‐
ture
Motor
temperature
monitoring unit re‐
sponds
Operation outside of characteristic data Reduce the load, check the sizing if necessary
Heat dissipation is impaired
Clean the motor
Clean the grille of the fan unit and check the
function of the fan
Check the coolant circuit of liquid cooling sys‐
tems
Wrong or incorrect
temperature displayed
Temperature sensor not connected Connect the temperature sensor
Temperature sensor is defective
Connect a backup temperature sensor
Stop operation of the motor -> repair by manu‐
facturer
Fig.12-1: Troubleshooting
DOK-MOTOR*-MAD/MAF****-IT01-EN-P
Rexroth IndraDyn A Asynchronous Motors MAD / MAF Bosch Rexroth AG 59/67
Troubleshooting