Chapter 10 Troubleshooting ASDA-A2
Revision February, 2017 10-5
10.2 Alarm of CANopen Communication
Display Alarm Name Alarm Description
Corrective
Actions
Corresponding
DO
Servo
Status
AL111
CANopen SDO
receives buffer
overflow
SDO Rx Buffer overflow
(receives more than two
SDOs within 1
millisecond)
NMT: Reset
node or
0x6040.Fault
Reset
ALM
Servo
On
AL112
CANopen PDO
receives buffer
overflow
PDO Rx Buffer overflow
(receives more than two
same PDOs of the
COBID within 1
millisecond)
Same as
above
ALM
Servo
On
AL121
Index error
occurs when
accessing
CANopen PDO
The specified Index in
the message does not
exist.
Same as
above
ALM
Servo
On
AL122
Sub-Index error
occurs when
accessing
CANopen PDO
The specified Sub-Index
in the message does not
exist.
Same as
above
ALM
Servo
On
AL123
Data Size error
occurs when
accessing
CANopen PDO
The data length in the
message does not match
to the specified object.
Same as
above
ALM
Servo
On
AL124
Data range error
occurs when
accessing
CANopen PDO
The data value in the
message is over the
range of the specified
object.
Same as
above
ALM
Servo
On
AL125
CANopen PDO
is read-only and
write-protected
The specified object in
the message is write-
protected.
Same as
above
ALM
Servo
On
AL126
CANopen PDO
is not allowed in
PDO
The specified object in
the message does not
support PDO
Same as
above
ALM
Servo
On
AL127
CANopen PDO
is write-protected
when Servo On
The specified object in
the message is write-
protected when Servo
ON
Same as
above
ALM
Servo
On
AL128
Error occurs
when reading
CANopen PDO
via EEPROM
An error occurs when
loading the default value
via ROM at start-up. All
objects of CAN returns to
the default value
automatically.
Same as
above
ALM
Servo
On
To Next Page
Loading...
