Omron NX701-1620 - Page 186

7 Troubleshooting
7-36
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
Event name
DB Connection Instruction Execution Timeout
Event code
54013012hex
Meaning
The instruction was not completed within the time specified for timeout.
Source PLC Function Module Source details Instruction Detection
timing
At instruction
execution
Error attributes
Level
Observation
Recovery
---
Log category
System
Effects User program Continues. Operation The relevant instruction will end according to
specifications.
System-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The power supply to the server is
OFF.
Check the server status and start it
properly.
Check the server status and start it
properly.
The Ethernet cable connector is
disconnected.
Reconnect the connector and
make sure it is mated correctly.
Connect the connector securely.
The Ethernet cable is broken. Replace the Ethernet cable. None
The server’s processing time is
long.
Check the server’s response time
in the Debug Log and change the
timeout parameter to an
appropriate value.
Check the server’s response time
in the Debug Log and specify an
appropriate value in the timeout
parameter.
Attached
information
Attached information 1: Error Location
Attached information 2: Error Location Detail, Rung Number. For a program section, the rung number from the
start of the section is given. For ST, the line number is given.
Attached information 3: Instruction Name and Instruction Instance Name Where Error Occurred. If there is
more than one instruction, all of them are given. If the instruction cannot be identified, nothing is given.
Attached information 4: Expansion Error Code (ErrorIDEx)
Precautions/
Remarks
None
Event name
DB Connection Service Error Stop
Event code
54013013hex
Meaning
The instruction could not be executed because the DB Connection Service was stopped due to an error.
Source PLC Function Module Source details Instruction Detection
timing
At instruction
execution
Error attributes
Level
Observation
Recovery
---
Log category
System
Effects User program Continues. Operation The relevant instruction will end according to
specifications.
System-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The DB Connection settings are
corrupted.
Transfer the DB Connection
settings again using the
synchronization function of
Sysmac Studio.
Do not interrupt the power supply
to the Controller during a download
of the DB Connection settings.
Attached
information
Attached information 1: Error Location
Attached information 2: Error Location Detail, Rung Number. For a program section, the rung number from the
start of the section is given. For ST, the line number is given.
Attached information 3: Instruction Name and Instruction Instance Name Where Error Occurred. If there is
more than one instruction, all of them are given. If the instruction cannot be identified, nothing is given.
Attached information 4: Expansion Error Code (ErrorIDEx)
Precautions/
Remarks
None