Mitsubishi Electric Melsec Q Series User Manual page 381

10
TROUBLESHOOTING
(6) [Job settings]
Symptom
Unable to set [DB buffering settings].
Unable to set a new variable.
Unable to select [Trigger 2] in [Trigger
conditions].
A desired device tag name is not displayed
in [Completion notification] of [Handshake
operation].
A desired device tag name is not displayed
in the field of Substitution tag for [Select] in
[Communication action].
A desired device tag name is not displayed
in the field of Substitution tag in [Exception
processing] of [Communication action].
A desired device tag name is not displayed
in the field of Substitution tag in [Operation
action].
A desired device tag name is not displayed
under [Notify errors (job cancellation) that
occur during job execution].
Unable to set [Exception processing] in
[Communication action].
• Section 7.10 Job Setting
• Section 7.11 Job Setting - Actions
Table 10.15 [Job settings]
Checked item
Is there any Select action set for the job?
Are there 64 variables that were already
defined in the job?
Is [Handshake operation] selected for
[Trigger 1]?
Is the tag set to data-write-disabled?
Is the DB buffering enabled?
Is [Insert], or [Stored procedure] set for
[Action type]?
10.3.1 When using MES Interface Function Configuration Tool
Corrective action
• Do not use Select actions in the job
where DB buffering is enabled.
• The DB buffering is not available for jobs
performing Select actions.
• Delete any unnecessary variable settings
of the job.
• Up to 64 variables can be set for one job.
• Select any other than [Handshake
operation] for [Trigger 1].
• When [Handshake operation] is selected,
selection is not allowed for [Trigger 2].
• Set the tag to data-write-enabled.
Section 7.8.1 Setting items in
Device Tag setting
• Disable the DB buffering.
• Set any other than [Insert] and [Stored
procedure] for [Action type].
10.3 Troubleshooting by symptom
9
10
10
- 40