Delta ASDA-A3 Series User Manual page 517

Troubleshooting
11
Checking methods
and corrective
actions
How to clear the
alarm?
AL013 Emergency stop
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
AL014 Reverse limit error
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
AL015 Forward limit error
Trigger condition
and causes
Checking methods
and corrective
actions
How to clear the
alarm?
11-12
1. The analog input contact is not correctly set to zero.
2. The detection device is damaged.
1. Check if the voltage at the analog input contact is the same as the
ground voltage.
2. Reset the power supply. If the issue persists, please send the servo
drive back to the distributor or contact Delta.
Remove the connection cable for CN1 and then execute auto calibration.
The emergency stop button is pressed.
Check the emergency stop state and make sure it is off.
DI.EMGS.
Condition: reverse limit switch is triggered.
Causes:
1. Reverse limit switch is triggered.
2. Servo system is unstable.
1. Check the reverse limit switch and make sure it is off.
2. Check the parameter setting and the load inertia. If the setting is wrong,
please modify the parameter value or re-estimate the motor capacity.
Reset the alarm or switch the servo drive off.
Condition: forward limit switch is activated.
Causes:
1. Forward limit switch is activated.
2. Servo system is unstable.
1. Check the forward limit switch and make sure it is off.
2. Check the parameter setting and the load inertia. If the setting is wrong,
please modify the parameter value or re-estimate the motor capacity.
Reset the alarm or switch the servo drive off.
ASDA-A3
Revision December, 2017