Delta ASDA-A3 Series User Manual page 1201

Troubleshooting
AL129 Error occurs when PDO object is written to EEPROM
How to clear the
alarm?
14
AL130 Accessing address of EEPROM is out of range
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL131 EEPROM CRC calculation error
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL132 Parameter is write-protected
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL170 Bus communication timeout
Trigger condition
and cause
Checking method
and corrective action
How to clear the
alarm?
AL180 Bus communication timeout
Trigger condition
and cause
14-54
NMT: reset node, OD 6040h [Bit 7] (Fault reset), or DI.ARST.
The amount of data in the ROM is greater than the allowable space specified by
the firmware. It is probably because the firmware has been updated, but the data
in the ROM was stored by the previous firmware version.
Check if the specified object causes the accessing address in EEPROM exceeds
the range when the servo drive receives or sends the PDO.
NMT: reset node, OD 6040h [Bit 7] (Fault reset), or DI.ARST.
The data in ROM is damaged. All objects are automatically restored to default
values.
Check if the specified object causes a CRC calculation error in EEPROM when the
servo drive receives or sends the PDO. Usually, this alarm is caused by an error in
DSP.
NMT: reset node, OD 6040h [Bit 7] (Fault reset), or DI.ARST.
When data is written to the parameter using bus communication, the parameter is
currently write-protected.
Refer to the corresponding parameter description to write data to the parameter.
NMT: reset node, OD 6040h [Bit 7] (Fault reset), or DI.ARST.
The servo drive does not receive any PDO data within the set communication
cycle time.
Check if the communication is normal.
1.
Check if the wiring is correctly connected.
2.
NMT: reset node, OD 6040h [Bit 7] (Fault reset), or DI.ARST.
The servo drive does not receive any PDO data within the set communication
cycle time.
ASDA-A3