Omron NX701-1620 - Page 185

7 Troubleshooting
7-35
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
7
7-2 Troubleshooting
7-2-2 Error Descriptions
Event name
Log Code Out of Range
Event code
54013010hex
Meaning
The value of the entered log code is outside the valid range.
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
A value outside the valid range
from 0 to 9999 was specified.
Correct the user program so that
the log code is within the valid
range from 0 to 9999.
Write the user program so that the
log code is within the valid range
from 0 to 9999.
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 Disconnected Error Status
Event code
54013011hex
Meaning
The instruction could not be executed because the DB Connection had been disconnected 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 power supply to the server is
OFF.
Check the server status and start it
properly.
Check the server status and start it
properly.
The DB is stopped in the server.
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
Noise Implement noise countermeasures
if there is excessive noise.
Implement noise countermeasures
if there is excessive noise.
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