Planet FGSW-2840 User Manual page 216

 Interval(sec)
 Owner
 Status
When alarm variables exceed the Threshold on the same direction continuously for several times,
an alarm event will only be generated for the first time, that is, the Rising Alarm and Falling Alarm
are triggered alternately for that the alarm following to Rising Alarm is certainly a Falling Alarm and
vice versa.
Buttons
: Click to apply changes.
: Click to display help web page.

Rising: When the sampled value exceeds the Rising Threshold, an alarm
event is triggered.

Falling: When the sampled value is under the Falling Threshold, an alarm
event is triggered.
Enter the alarm interval time in seconds.
Enter the name of the device or user that defined the entry.
Select Enable/Disable the corresponding alarm entry.
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User's Manual of FGSW-2840 / FGSW-4840S