Chapter 10 Troubleshooting  ASDA-A2 
Revision February, 2017     10-33 
AL301 
:CANopen fails to synchronize 
NMT: Reset node or 0x6040.Fault 
Reset 
AL302 
:The synchronized signal of CANopen is 
sent too fast 
NMT: Reset node or 0x6040.Fault 
Reset 
AL303 
:The synchronized signal of CANopen is 
sent too slow 
NMT: Reset node or 0x6040.Fault 
Reset 
AL304 
:CANopen IP command is failed 
NMT: Reset node or 0x6040.Fault 
Reset 
AL305 
:SYNC Period is in error 
NMT: Reset node or 0x6040.Fault 
Reset 
AL380 
:Position Deviation Alarm 
DI.Alm Reset or P0-01 = 0 
AL400 
:Index coordinates error 
Turn DI.ARST on to clear the alarm. 
AL401 
:NMT Reset command is received when 
Servo On 
Turn DI.ARST on to clear the alarm. 
AL404 
:Value of PR special filter setting is too big 
Turn DI.ARST on to clear the alarm. 
AL555 
:System Failure 
N/A