Mitsubishi Electric Melsec Q Series User Manual page 376

10
TROUBLESHOOTING
(3) SQL failure log of DB Connection Service
Error code
0x20600001
*1
0x20600002
0x20600020
*1
0x20600021
*1
0x20600022
*1
0x20600023
0x20600024
0x20600025
0x20600026
to
0x20600028
0x2060002B
10
- 35 10.2 Error Code List
10.2.2 Error codes of DB Connection Service
Table 10.8 SQL failure log output error list of DB Connection Service
Error description and cause
Failed in SQL execution due to insufficient memory.
Failed in SQL execution due to insufficient
resources.
DB Connection Service does not support the SQL
instruction to be executed.
Failed in preparation before SQL execution.
Failed to obtain the number of fields in the record
that is to be obtained by the SQL execution.
Failed in SQL execution.
System error
No record was updated, inserted, or deleted by the
SQL execution.
System error
(Data source name: *** Transmitting Commit
Success Response Failed. ***)
Failed to transmit the COMMIT success response.
*1 [Database error number] and [Database error message] are output to the space after Database
Message in the SQL failure log of DB Connection Service.
For the output log format, refer to the following.
Section 8.8.2 SQL failure log
Corrective action
• Terminate any unnecessary applications.
• Add more memory to the personal computer.
• Check if the source IP address belongs to the
MES interface module or the configuration
computer.
• Check the version of the MES interface module
or MES Interface Function Configuration Tool.
• Set a correct database type in [Server service
settings] of MES Interface Function
Configuration Tool.
• Select [Job settings] - [Communication action] in
MES Interface Function Configuration Tool, and
set a correct table name.
• Set a correct database type in [Server service
settings] of MES Interface Function
Configuration Tool.
• Select [Job settings] - [Communication action] in
MES Interface Function Configuration Tool, and
set a correct table name, field names, and
Select/Update/Delete conditions.
Also, set a correct data type for the data entered
in the fields.
• Check if the uniqueness constraint of the
database (PRIMARY KEY constraint) is violated
or not.
• Check that reserved terms of the database are
not set for table names and field names.
• Please consult your local Mitsubishi
representative.
• Select [Job settings] - [Communication action] in
MES Interface Function Configuration Tool, and
set update, insert, or delete conditions correctly.
• Check if the database has been filled with
registered data.
• Please consult your local Mitsubishi
representative.
• Check if it is connected to the network.
• Check if the gateway and/or hub is operating.
• Check if the power of the module is not turned
off.