Omron NX701-1620

7 Troubleshooting
7-19
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
7
7-2 Troubleshooting
7-2-2 Error Descriptions
Event name
DB Connection Setting Error
Event code
35300000hex
Meaning
The DB Connection settings are not correct.
Source PLC Function Module Source details DB Connection
Service
Detection
timing
At download,
power ON, or
Controller reset
Error attributes Level Minor fault Recovery Automatic
recovery
Log category System
Effects User program Continues. Operation The DB Connection Service cannot be started.
The operation status of the DB Connection Service is
changed to Error Stop.
System-defined
variables
Variable
Data type
Name
_DBC_Status
_sDBC_STATUS
DB Connection Service Status
Cause and
correction
Assumed cause
Correction
Prevention
The power supply to the
Controller was interrupted during
a download of the DB
Connection settings.
Transfer the DB Connection
settings again from Sysmac
Studio.
Do not turn OFF the power supply
to the Controller during a download
of the user program or the
Controller Configurations and
Setup.
The DB Connection settings are
not correct because the power
supply to the Controller was
interrupted during a Clear All
Memory operation.
Do not interrupt the power supply
to the Controller during a Clear All
Memory operation.
The DB Connection settings are
not correct because the power
supply to the Controller was
interrupted during a Restore
operation.
Do not interrupt the power supply
to the Controller during a Restore
operation.
Non-volatile memory failed. If the error persists even after you
make the above correction,
replace the CPU Unit.
None
Attached
information
None
Precautions/
Remarks
None