Omron NX701-1620 User Manual

6 How to Use Operation Logs
6-5
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
6
6-2-3 Setting the Execution Log
6-2 Execution Log
6-2-3 Setting the Execution Log
Double-click DB Connection Service Settings under Configurations and Setup - Host
Connection Settings - DB Connection in the Multiview Explorer. Then, set the following in the
Service Setting.
Item Description Values
Execution log Set whether to record the Execution Log. - Record (Default)
- Do not record
Number of files Set the maximum number of files of the Execution Log.
When the maximum number of files is reached, the
oldest file is deleted and a new file is created.
2 to 100 files
(Default: 48)
Number of records Set the number of log records that can be contained in
each Execution Log file.
When the maximum number of records is reached, a
new file is created.
100 to 65536 records
(Default: 7200)
You can record a specified log as Execution Log using a DB_PutLog (Record Operation Log)
instruction. The logs recorded by a DB_PutLog (Record Operation Log) instruction are called
“user-specified log”.
To record a user-specified log, set Log Type to Execution Log and specify the log code, log name,
and log message in a DB_PutLog (Record Operation Log) instruction and execute the instruction.
Refer to Appendix DB Connection Instructions for details of the DB_PutLog (Record Operation
Log) instruction.
6-2-4 Checking the Execution Log
Refer to 6-6 Checking the Operation Logs for how to check the Execution Log.
6-2-5 Execution Log File Specifications
This section describes the specifications of Execution Log files.
 Each Execution Log file is composed of multiple records.
 Each record is expressed in one line.
 The maximum number of records to be contained in each Execution Log file is set in Sysmac
Studio.
 The size of each record is 256 bytes max.
 The following table shows the file name and type.
File name
File type
DB_ExecutionLog.log
Latest log file of the log
DB_ExecutionLog_[year_month_date_hours_minutes_seconds_milliseconds].log*
Example:
DB_ExecutionLog_20120724220915040.log
Previous log files
DB_ExecutionLog.fjc
Log control file
* The system time of the CPU Unit is used for the time information included in the file name.
 The files are stored in the following directory (of the SD Memory Card).
 Log files:
/packages/DB_Connection/ExecutionLog/
 Log control file:
/packages/DB_Connection/System/

Omron NX701-1620 Specifications

General

Brand	Omron
Model	NX701-1620
Category	Controller
Language	English