Db Connection Service Shutdown Function; Overview - Omron NX701-1620 User Manual

5-3 DB Connection Service Shutdown
Function
This section describes the shutdown function of the DB Connection Service to prevent losing the
Operation Log data.
Refer to 4-3-1 Operation Status of the DB Connection Service for the information on the
operation status of the DB Connection Service.
5-3-1

Overview

The DB Connection Service shutdown function (hereinafter called "shutdown function") is used
to shut down the DB Connection Service after saving the Operation Log files into the SD Memory
Card.
Execute the shutdown function before turning OFF the power supply to the CPU Unit. You can
prevent losing the Operation Log data by executing the shutdown function.
Precautions for Correct Use
If the power supply to the CPU Unit is turned OFF without executing the shutdown function
while the DB Connection Service is running, the contents of the Operation Logs cannot be
guaranteed. The Operation Log files may be corrupted or the data may be lost.
Additional Information
We recommended that you take countermeasures against power interruption such as
installation of uninterruptible power supply system to prevent data loss by unexpected
power interruption.
NJ/NX-series Database Connection CPU Units User's Manual (W527)
5 Other Functions
5-15
5