Mitsubishi Electric QJ81DL96 User Manual page 413

11
FUNCTIONS OF CONFIGURATION TOOL (MODULE SETTINGS)
Start condition
2nd condition
POINT
(1) If the start condition is established again during the order monitoring period,
monitoring returns to the 1st condition establishment wait state and order
monitoring continues.
(2) If two or more conditions are established simultaneously, the conditions are
considered to have been established in the specified order, so the event will
not occur when detecting an abnormal pattern.
(d) Monitoring timeout
After one condition is established, monitors the condition until the next condition is
established.
If the specified monitoring timeout time elapses and the next condition is not
established, this is considered as a timeout and order monitoring ends, and it
again waits for the order start condition to be established.
For the diagram below, after the 1st condition is established, because the 2nd
condition was not established within the monitoring timeout time, this is a
monitoring timeout.
If "Timeout detected" is checked on the "Order" list screen ( (3) in this
section), the event occurs at the same time the timeout occurs.
True
False
True
1st condition
False
True
False
Event
Set "Monitoring timeout" time on the "Order" screen.
 (3) (a) in this section Editing the order conditions
The setting range is shown below.
0.1 to 0.9, 1 to 32767 seconds
When the setting value of "Monitoring timeout" is smaller than that of the sampling
interval, a timeout occurs. When "Timeout detected" is checked, an event occurs.
Monitoring timeout time set in the 1st condition row
Monitoring timeout time set in the 2nd condition row
11.6 Event Logging Setting
11.6.8 Event setting (compound condition)
Monitoring timeout
Event occurs when "Timeout
detected" is checked
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