Delta ASDA-B2 Series User Manual page 294

ASDA-B2
AL009:
Excessive deviation of Position Command
Causes
Parameter P2-35 is
set too small
The setting of the
gain value is too
small.
The torque limit is
too low.
Excessive external
load
AL011:
Encoder error
Causes
Wrong wiring of the
encoder
The encoder is loose
Bad connection of the
encoder
The encoder is
damaged
AL012:
Adjustment error
Causes
The analog input
contact is incorrectly
set back to zero
The detection device
is damaged
AL013:
Emergency stop
Causes
Press the emergency
stop button
Revision May, 2018
Checking Method
Check the setting value of parameter
P2-35 (The warning condition of
excessive position deviation).
Check if the setting value is
appropriate.
Check the torque limit value.
Check the external load.
Checking Method
Check if the wiring follows the
suggested wiring of the user manual.
Check the drive connector of CN2
and encoder
Check if the connection between
CN2 of the drive and the encoder of
the servo motor is loose
Check if the motor is damaged
Checking Method
Measure if the voltage of the analog
input contact is the same as the
ground voltage
Reset the power supply
Checking Method
Check if the emergency stop button
is enabled.
Chapter 9 Troubleshooting
Corrective Actions
Increase the setting value of
P2-35 (The warning condition
of excessive position
deviation).
Correctly adjust the gain
value.
Correctly adjust the torque
limit value.
Reduce the external load or
evaluate the motor capacity
again.
Corrective Actions
Correct wiring
Install the encoder again
Reconnect the wiring
Change the motor
Corrective Actions
Correctly ground the analog
input contact
If issue persists, send the
drive back to the distributors
or contact Delta.
Corrective Actions
Activate emergency stop
9-7