Omron NX701-1620 User Manual

7 Troubleshooting
7-37
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
7
7-2 Troubleshooting
7-2-2 Error Descriptions
Event name
Data Already Spooled
Event code
54013014hex
Meaning
One or more SQL statements are already stored in the Spool memory.
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 DB_Insert or DB_Update
instruction was executed when
one or more SQL statements
were already stored in the Spool
memory.
None None
A DB_Select or DB_Delete
instruction was executed when
one or more SQL statements
were already stored in the Spool
memory.
Execute the instruction again after
the resend processing of the SQL
statements stored in the Spool
memory is completed.
Execute the relevant instruction
when no SQL statements are
stored in the Spool memory.
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 Initializing
Event code
54013015hex
Meaning The instruction could not be executed because the initialization processing of the DB Connection Service is in
progress.
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
_DBC_Status
_sDBC_STATUS
DB Connection Service Status
Cause and
correction
Assumed cause
Correction
Prevention
The relevant instruction was
executed during the initialization
processing of the DB Connection
Service.
Execute the relevant instruction
after the operation status of the
DB Connection Service changes
to Running or Idle.
Execute the relevant instruction
after confirming the operation
status of the DB Connection
Service with the _DBC_Status
system-defined variable.
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

Omron NX701-1620 Specifications

General

Brand	Omron
Model	NX701-1620
Category	Controller
Language	English