Delta ASD-A2-0121 Series User Manual page 651

ASDA-A2
AL3CF： Emergency Stop
Causes
After AL35F occurs, the
motor decelerates to 0.
AL3F1： Absolute index coordinate undefined
Causes
This alarm occurs when
you use the
communication type
servo drives (CANopen,
DMCNET, and
EtherCAT) with
incremental type motors
and position overflow
occurs, and you send an
absolute positioning
command without first
executing the homing
procedure.
Causes:
1. The absolute
coordinate system
has not been created.
2. Overflow occurs
because the motor
keeps rotating in the
same direction.
AL400： Index coordinates error
Causes
Setting of P2-52 is wrong
AL401：Receives NMT reset command when Servo On
Causes
Receives NMT reset
command when Servo
On
AL404：Value of PR special filter setting is too big
Causes
Inner position error
overflows.
10-36
Checking Method
Check if the DI (0x47) is accidently
triggered because of the parameter
setting.
Checking Method
1. Create an absolute coordinate
system.
2. Set the origin again.
Checking Method
Check if the setting of P2-52 is
within the range. If the setting value
is too small, it would cause index
coordinates error.
Checking Method
Check if the servo drive receives
NMT reset command when Servo
On.
Checking Method
Check the setting of P1-22. If the
value is too high, the following error
exceeds the allowable range faster.
Chapter 10 Troubleshooting
Corrective Actions
Cycle power on the servo drive.
Corrective Actions
Set the origin again.
Corrective Actions
Re-adjust the value of P5-52 until it
is appropriate.
Corrective Actions
NMT: Reset node or 0x6040.Fault
Reset
Corrective Actions
Re-adjust the value of P1-22 until it
is appropriate.