Appendix 1.3 Operations Of Former Versions - Mitsubishi Electric Melsec Q Series User Manual

APPENDICES

Appendix 1.3 Operations of former versions

This section describes the operations of the former MES interface module and MX MES
Interface versions.
(1) DB buffering function
App
- 8 Appendix 1 Functions Added in MES Interface Module and MX MESInterface
Appendix 1.3 Operations of former versions
(a) For a MES interface module whose first five digits of serial No. is "09101" or
earlier
The processing content of automatic resend while DB buffering is different.
Processing content
1 When the job data cannot be sent to the database, it is stored to DB buffer
after the detection of a timeout.
2 Data is sent to database each time when the job is started up.
When the data cannot be sent to the database, it is stored to DB buffer
after the detection of a timeout.
3 The content of DB buffer is resent after recovery.
Job startup
After sending,
timeout detected
Stored to DB
buffer
Figure App.1 When auto-resend is set for a job
For automatic resend processing of MES interface module whose first five digits
of serial No. is "09102" or later, refer to the following:
• Overview of automatic resend processing
• Operation while data is being stored to DB buffer
(b) For MX MESInterface version 1.09K or earlier
Due to upgrade the software version, the display contents on the DB buffering
settings of the Job settings will be changed as shown in the following table.
The operation of the system settings (Operation of recovery from network
disconnection) added to version 1.10L or later is the same as the default settings
of version 1.09K or earlier.
version 1.09K or earlier
Job settings
Select Using
"Automatically resend at the Automatically
time of restoration" resend buffer
Clear Using
"Automatically resend at the Manually
time of restoration" resend buffer
Job startup
After sending,
timeout detected
Stored to DB
buffer
Table App.5 DB buffering settings
version 1.10L or later
Job settings
(Operation of recovery from network disconnection)
Automatically resend buffer
"Immediate sending (Do not add to the buffered data)"
Manually resend buffer
"Adding to the buffered data"
Communication
recovery
Job startup
Send
Resend DB buffer
data automatically
Section 6.1.10 (7)
Section 6.1.10 (8) (a)
System settings