Delta ASD-A2 Series User Manual page 591

ASDA-A2
AL305：SYNC Period is in error
Causes
SYNC Period is in error
AL380：Position Deviation Alarm
Causes
DO.MC_OK is ON and
becomes OFF.
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
AL555：System Failure
Causes
DSP processing error
10-28
Checking Method
Examine the content of 0x1006.If
it is smaller than or equals to 0, the
alarm will occur.
Checking Method
Please refer to the description of
parameter P1-48.
After DO.MC_OK ON, DO.MC_OK
becomes OFF because DO.TPOS
turns OFF.
The position of the motor might be
deviated by the external force after
positioning. This alarm can be
cleared by P1-48.Y=0.
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
The setting value of P1-22 causes
inner position error overflows
Checking Method
N/A
Chapter 10 Troubleshooting
Corrective Actions
NMT: Reset node or 0x6040.Fault
Reset
Corrective Actions
DI.Alm Reset or P0-01= 0
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.
Corrective Actions
If AL555 occurs, do not do any
anything and send the drive back to
the distributors or contact with
Delta.
Revision February, 2017