Alarm Of Canopen Communication - Delta ASDA-M Series User Manual

Chapter 10 Troubleshooting

10.2 Alarm of CANopen Communication

Display Alarm Name
CANopen
SDO
AL111
receives buffer
overflow
CANopen
PDO
receives buffer
AL112
overflow
Index error
occurs when
AL121
accessing
CANopen
PDO
Sub-Index
error occurs
when
AL122
accessing
CANopen
PDO
Data Size
error occurs
when
AL123
accessing
CANopen
PDO
Data range
error occurs
AL124
when
accessing
CANopen
10-4
firstly set P2-08 to 30. Then
set P2-08 to 28. And re-power
on the drive.
Alarm Description
SDO Rx Buffer overflow
(receives more than two
SDOs within 1
millisecond)
PDO Rx Buffer overflow
(receives more than two
same PDOs of the
COBID within 1
millisecond)
The specified Index in
the message does not
exist.
The specified Sub-Index
in the message does not
exist.
The data length in the
message does not
match to the specified
object.
The data value in the
message is over the
range of the specified
object.
Corresponding
Corrective
Actions
NMT：Reset
node or
ALM
0x6040.Fault
Reset
Same as
ALM
above
Same as
ALM
above
Same as
ALM
above
Same as
ALM
above
Same as
ALM
above
ASDA-M
Servo
Status
DO
Servo
On
Servo
On
Servo
On
Servo
On
Servo
On
Servo
On
Revision December, 2014