Chapter 10 Troubleshooting
ASDA-A2R Series
10-30
Revision December, 2014
：
Servo Off error
Causes
Checking Method
Corrective Actions
Servo Off error
1. Check if the wiring of
DI.SERVO ON is correct
2. Check if the controller servo on
the drive too early.
NMT: Reset node or
0x6040.Fault Reset
：
CANopen fails to synchronize
Causes
Checking Method
Corrective Actions
CANopen fails to
synchronize
1. Check if the communication
quality of the circuit is bad.
2. Check if the controller sends
SYNC signal successfully.
3. Check if the setting of P3-09 is
reasonable. (It is better to use
the default value)
NMT: Reset node or
0x6040.Fault Reset
：
The synchronized signal of CANopen is sent too fast
Causes
Checking Method
Corrective Actions
The synchronized
signal of CANopen is
sent too fast
1. Check if synchronized cycle
0x1006 is the same as the
setting of controller.
2. Check if the setting of P3-09 is
reasonable. (It is better to use
the default value)
3. Check if the order of controller
is incorrect.
NMT: Reset node or
0x6040.Fault Reset
：
The synchronized signal of CANopen is sent too slow
Causes
Checking Method
Corrective Actions
The synchronized
signal of CANopen is
sent too slow
1. Check if the communication
quality of the circuit is bad.
2. Check if synchronized cycle
0x1006 is the same as the
setting of controller.
3. Check if the setting of P3-09 is
reasonable. (It is better to use
the default value)
4. Check if the order of controller
is incorrect.
NMT: Reset node or
0x6040.Fault Reset