Troubleshooting For The Motor Operation And Status - Delta ASDA-B3 Series User Manual

Installation

2.4.1 Troubleshooting for the motor operation and status

When the servo motor makes abnormal noises:
2
Possible causes
There is a source of vibration in
the connecting component.
The encoder is subject to
excessive vibration / shocks.
When the servo motor is overheating:
Possible causes
Mounting surface of the servo
motor has poor thermal
conductivity.
2-8
Checking methods
Check if there is any foreign
object, damage, or deformation
in the movable parts of the
connecting component.
1. Check if the servo motor has
been subject to impact force
or vibration which causes
damage to the encoder.
2. Remove and shake the
motor to see if there is any
abnormal noises (disk
damage).
3. Visually inspect the
encoder's rear cover for dust
(encoder damage).
Checking methods
Measure the temperatures of the
servo motor frame and the
mounting surface (metal).
The temperature difference
should not exceed 20°C (68°F).
Handling measures
Replace the connecting
component (such as the
coupling) or contact the
manufacturer.
Replace the servo motor.
Handling measures
Make sure the installation
surface is flat; if there are other
objects (such as paint or gasket)
between the mounting surface
and motor surface resulting in
poor heat dissipation. Remove
the object or use other methods
to help heat dissipation (such as
forced air cooling for the servo
motor).
ASDA-B3