Delta ASDA-B2-F Series User Manual page 208

ASDA-B2-F
AL011 Encoder error
Causes
Wrong wiring of the encoder Check if the wiring follows the
The encoder is loose.
Bad connection of the
encoder
The encoder is damaged.
AL012 Adjustment error
Causes
Abnormal current adjustment Reset power supply.
AL013 Emergency stop
Causes
The emergency stop button
is pressed.
AL014 Reverse limit error
Causes
Reverse limit switch is
activated.
AL015 Forward limit error
Causes
Forward limit switch is
activated.
AL016 IGBT overheat
Causes
Over the rated loading of the
drive and continuously
excessive using
The drive output is
short-circuited.
September, 2015
Checking Method
suggested wiring in the user manual.
Check the CN2 connector of the drive
and the encoder connector.
Check if the connection between CN2
connector of the drive and the encoder
of the servo motor is loose.
Check if the motor is damaged.
Checking Method
Checking Method
Check if the emergency stop button is
enabled.
Checking Method
Check if the reverse limit switch is
activated.
Checking Method
Check if the forward limit switch is
activated.
Checking Method
Check if the drive is overloading or the
motor current is too high.
Check the drive output wiring.
Cleared after re-power on
Corrective Actions
Correct wiring
Install the encoder again.
Reconnect the wiring.
Change the motor.
N/A
Corrective Actions
If the error still occurs after reset,
send the drive back to the
distributors or contact with Delta.
Automatically cleared after DI.EMGS is OFF
Corrective Actions
Release emergency stop button.
Cleared by DI.ARST, Servo Off or after motor
operates backwards
Corrective Actions
Release the reverse limit
switch.(e.g. motor operates
backwards)
Cleared by DI.ARST, Servo Off or after motor
operates backwards
Corrective Actions
Release the forward limit
switch.(e.g. motor operates
backwards)
Cleared by DI.ARST
Corrective Actions
Increase the motor capacity or
reduce the load.
Correct wiring.
Troubleshooting
9
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