Chapter 10 TroubleshootingASDA-A2R Series
10-22 Revision December, 2014
：Excessive deviation of initial magnetic pole detection position when
power on
Causes Checking Method Corrective Actions
During initial magnetic
pole detection, it will
check if the position
error exceeds the
range. If yes, this alarm
will occur.
1. Check if the command is
issued when power just on.
2. Check if the moving is too
excessive during initial pole
detection.
1. Do not issue the command
right after the power is on.
Users can issue the command
until TPOS is On.
2. Reduce the value of PM-11.
Reduce the detect current of
initial pole.
：Motor Temperature Warning
Causes Checking Method Corrective Actions
Motor’s temperature
will be over high
Check if the temperature of
surrounding environment is over
high
Reduce the temperature of
surrounding environment
：DSP firmware upgrade
Causes Checking Method Corrective Actions
Upgrade DSP firmware Check if the firmware is
upgraded.
Firstly set P2-08 to 30. Then set
P2-08 to 28, the alarm will be
cleared when re-power on.
：CANopen SDO receives overflow
Causes Checking Method Corrective Actions
SDO Rx Buffer
overflow (receives
more than two SDOs
within 1ms)
Check if the servo drive receives
(sends) more than one SOD
within 1ms.
NMT:Reset node 或 0x6040.Fault
Reset
：CANopen PDO receives overflow
Causes Checking Method Corrective Actions
PDO Rx Buffer
overflow (receives
more than two PDOs of
COBID within one
millisecond)
Check if the servo drive receives
(sends) more than one PDO of
COBID within 1ms.
NMT: Reset node or
0x6040.Fault Reset
：Index error occurs when accessing CANopen PDO
Causes Checking Method Corrective Actions
The specified Index in
the message does not
exist.
Check if the Entry Index of PDO
Mapping is modified when PDO
is receiving or sending
NMT: Reset node or
0x6040.Fault Reset
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