Delta ASD-A3-0121, User Manual

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Troubleshooting ASDA-A3
11-34
Revision December, 2017
11
AL123 Data size error occurs when CANopen PDO is received
Trigger condition
and causes
Data length in the message does not match the length of the specified
object.
Checking methods
and corrective
actions
Check if the data length for PDO mapping is changed when the servo drive
receives or sends PDO.
How to clear the
alarm?
NMT: reset node or 0x6040 (fault reset).
AL124 Data range error occurs when CANopen PDO is received
Trigger condition
and causes
The data value in the message is out of range for the specified object.
Checking methods
and corrective
actions
Check if the written range is wrong when the servo drive receives or sends
PDO.
How to clear the
alarm?
NMT: reset node or 0x6040 (fault reset).
AL125 CANopen object is read-only and write-protected
Trigger condition
and causes
The specified object in the message is read-only and write-protected.
Checking methods
and corrective
actions
Check if the object for the PDO mapping is read-only.
How to clear the
alarm?
NMT: reset node or 0x6040 (fault reset).
AL126 Specified object does not support PDO mapping
Trigger condition
and causes
The specified object in the message does not support PDO mapping.
Checking methods
and corrective
actions
Check if the specified object allows PDO mapping when PDO is receiving
or sending.
How to clear the
alarm?
NMT: reset node or 0x6040 (fault reset).
AL127 CANopen PDO is write-protected when servo drive is on
Trigger condition
and causes
The specified object in the message is write-protected when the servo drive is
on.
Checking methods
and corrective
actions
Make sure no PDO is written when servo drive is on.
How to clear the
alarm?
NMT: reset node or 0x6040 (fault reset).