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10.3 Troubleshooting by symptom
10.3.3 When operating the MES interface module
10
TROUBLESHOOTING
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Table 10.21 Troubleshooting about the DB interface function
Symptom Checked item Corrective action
Job will not start up.
Has an error occurred in [Error log] of
[Working log]?
Section 7.12.5 Checking the
working log of the MES interface
module
• If an error has occurred, identify the error
cause and take corrective actions.
Section 10.2 Error Code List
Did the [Trigger conditions] change from
false to true completely?
• Correct the [Trigger conditions].
Section 7.10.2 Setting items in
Trigger conditions
• Start the job when the [Trigger
conditions] change from false to true.
Did the [Combination] of [Trigger
conditions] change from false to true
completely?
• Correct the [Trigger conditions].
Section 7.10.2 Setting items in
Trigger conditions
• Start the job when the [Combination] of
[Trigger conditions] change from false to
true.
When [Value monitoring startup] is set for
[Trigger conditions], is the time for the
monitoring target device value change long
enough for the sampling interval of the
device tag?
Section 7.10.2 (6) Value monitoring
startup
• Increase the time for the monitoring
target device value change. (Latch it in
the sequence program.)
• Shorten the sampling interval of the
device tag.
Section 7.8.1 Setting items in
Device Tag setting
Are the device tags used for trigger
conditions of jobs sampled normally?
• If an error has occurred, identify the error
cause and take corrective actions.
Section 10.2 Error Code List
In [Change job status] of [Remote
operation], is the job set to be disabled?
• Enable the job.
Section 7.13.4 Changing the job
status
• To enable the job at startup of the
module, select [Job settings] - [Enable at
module startup].
Section 7.10.1 Setting items in Job
setting
Is there any other job that is being
executed?
• Terminate the job that is in execution, or
use another [Server service settings]
item.
Section 7.9 Server Service Setting
• If a job uses the same [Server service
settings] item that is currently used for
another job, the job is not executed until
another job execution is completed.
Has an error or job cancellation occurred
during job execution?
• If an error has occurred, identify the error
cause and take corrective actions.
Section 10.2 Error Code List
• When the job uses a tag component for
which [Moving average], [Moving
maximum] or [Moving minimum] is
specified, check if sampling for the
specified number of times is completed.