Delta ASDA-A3 Series User Manual page 769

Troubleshooting
AL056 Excessive motor speed
Trigger condition
13
and cause
Checking method
and corrective
action
How to clear the
alarm?
AL058 Initial magnetic field detects excessive position deviation
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL05B Motor type setting does not match
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
13-24
Condition: when the motor speed after filtering exceeds the setting of P1.111, the
servo drive immediately switches to the Servo Off state and displays this alarm.
Cause: this alarm is to remind the user that the motor speed has reached the
upper limit of the current setting (P1.111).
Check the reason why the motor speed is too high. Such as the set value of
1.
P1.111 is too small, the bandwidth is not set properly, or the linear motor
parameter setting does not match the linear motor specification.
Evaluate the motor speed and the condition of the mechanism. If allowable,
2.
increase the speed by adjusting the set value of P1.111.
DI.ARST
Condition: after the initial magnetic field detection is complete, the controller issues
a new position command to the servo during the servo is converging the position
error. Since the servo is not fully settled, the new command increase the servo
position error resulting in unable to converge.
Cause: the moving distance of the motor is too large or the controller issued a
command during the detection.
Check if the controller has issued the command immediately when it is
1.
powered on. Use the software scope and select [Command position] to
monitor whether there is a command issued. If so, increase the delay time for
the controller to issue the command after it is powered on.
If the controller time sequence cannot be modified due to surge interference or
2.
other factors when powered on, set P2.088.bit4 to 1 to prohibit the servo from
receiving controller commands during the initial magnetic field detection.
DI.ARST
Condition: a Delta motor is connected to CN2 as the main encoder, but PM.000 is
not set to 0.
Cause: incorrect setting of PM.000.
Check the setting of PM.000.
1.
Make sure the type of motor used complies with the setting of PM.000.
2.
Cycle power on the servo drive.
ASDA-A3