Mitsubishi Electric GOT 1000 Series Manual page 24

(b) Obtaining logs in the event of access errors
After connection to a database, if a communication error occurs, the error details can be recorded as a log
on the database side.
Analyzing the log is useful for data protection and error analysis.
(3) The information system load can be reduced.
Data can be monitored on the GOT and when the conditions are met, the data can be sent to the information
system.
This can reduce the information system load, compared to the case of the conventional system that constantly
samples and monitors data.
[With the MES interface function]
Conditions met
[Conventional system]
(4) Access independent of the database table configuration is possible.
Freely designed database tables can be used for access to databases.
The MES interface function offers not only the high flexibility in designing a new system but also the capability of
reconstructing the existing system without changing the database tables.
1 - 4 1.1 Features
Data transmission only when needed
Constant sampling/monitoring from
information system is required.
Database
DB connection service
Access
log
SQL failure
log
<Information system>
<Information system>
Database
Database