Omron NX1P2 series User Manual page 270

6 Troubleshooting
Event name NX Unit Version Not Matched
Meaning There is a mounted NX Unit with a unit version earlier than that in the Unit configuration information registered in the
CPU Unit.
Source NX Bus Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
The unit version of an NX Unit
mounted in the actual configuration is
earlier than that in the Unit configura-
tion information registered in the CPU
Unit.
Attached Attached information 1: Unit number of the NX Unit where the error occurred
information
Attached information 2: Unit version in the Unit configuration information of the NX Unit where the error occurred
Precautions/ None
Remarks
6 - 52
Source details
Partial fault Recovery
Continues. Operation
Data type
---
Correction
To match the Unit configuration infor-
mation with the actual configuration,
download the Unit configuration infor-
mation that contains the unit version
of the NX Unit mounted in the actual
configuration to the CPU Unit. To
match the actual configuration with
the Unit configuration information,
replace the NX Unit in the actual con-
figuration with an NX Unit with a unit
version later than that in the Unit con-
figuration information.
Event code 35900000 hex
Master Detection
timing
Cycle the power Log category
supply to the
CPU Unit, reset
the Controller, or
restart the NX
bus.
• For NX Units with this error, I/O communications will not
operate and message communications cannot be per-
formed.
• For NX Units without this error, I/O communications will
not operate, but message communications can be per-
formed.
Name
---
Prevention
Download Unit configuration informa-
tion for which you confirmed that the
comparison result showed Not com-
patible in the Compare and Merge
Window of the Sysmac Studio to the
CPU Unit.
NX-series NX1P2 CPU Unit Hardware User's Manual (W578)
At CPU Unit
power ON, at
Controller reset,
or at NX bus
restart
System