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6 Troubleshooting
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
6-2 Troubleshooting
6
6-2-4 Error Descriptions
Event name NX Unit Restore Operation Failed Event code 103D0000 hex
Meaning The restore operation for an NX Unit ended in an error.
Source NX Bus Function Module Source details Master Detection
timing
During restore
operation
Error attributes Level Observation Recovery --- Log category System
Effects User program Continues. Operation Not affected.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
There is also another error related to
the NX Bus Function Module.
Check errors related to the NX Bus
Function Module and perform the
required corrections.
Restore the data when there are no
NX bus errors.
An NX Bus Communications Error
has occurred.
Implement countermeasures against
the NX Bus Communications Error.
The backup data cannot be sent to an
NX Unit.
Reset the error for the relevant NX
Unit.
The Unit configuration in the backup
file does not agree with the actual
Unit configuration.
Use an NX Unit revision that is the
same or higher than the revision used
when the data was backed up. If you
replace a slave with the Serial Num-
ber Check Method set to Setting =
Actual device, do not use the restore
function. Instead, change the network
configuration from the Sysmac Stu-
dio, download the network configura-
tion, and then transfer the slave
parameters.
Attached
information
Attached Information 1: Error location
0: NX bus master
1 or higher: Unit number of the NX Unit
Attached Information 2: Cause of the error
1: There is an error related to the NX Bus Function Module.
2: Communications with an NX Unit failed.
3: The Unit configuration in the backup data does not agree with the actual Unit configuration.
Attached information 3: System information
Precautions/
Remarks
None
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