TP-Link TL-SL5428E User Guide - Page 198

Select, Index, Variable, Sample Type, Rising Threshold, Rising Event, Falling Threshold, Falling

Page 198 highlights

Figure 14-11 Alarm Config The following entries are displayed on this screen: ¾ Alarm Table Select: Select the desired entry for configuration. Index: Displays the index number of the entry. Variable: Select the alarm variables form the pull-sown list. Port: Select the port on which the Alarm entry acts. Sample Type: Rising Threshold: Specify the sampling method for the selected variable and comparing the value against the thresholds. • Absolute: Compares the values directly with the thresholds at the end of the sampling interval. • Delta: Subtracts the last sampled value from the current value. The difference in the values is compared to the threshold. Enter the rising counter value that triggers the Rising Threshold alarm. Rising Event: Select the index of the corresponding event which will be triggered if the sampled value is larger than the Rising Threshold. Falling Threshold: Enter the falling counter value that triggers the Falling Threshold alarm. Falling Event: Select the index of the corresponding event which will be triggered if the sampled value is lower than the Falling Threshold. Alarm Type: Specify the type of the alarm. • All: The alarm event will be triggered either the sampled value exceeds the Rise Hold or is under the Fall Hold. • 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. 190

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190
Figure 14-11 Alarm Config
The following entries are displayed on this screen:
¾
Alarm Table
Select:
Select the desired entry for configuration.
Index:
Displays the index number of the entry.
Variable:
Select the alarm variables form the pull-sown list.
Port:
Select the port on which the Alarm entry acts.
Sample Type:
Specify the sampling method for the selected variable and
comparing the value against the thresholds.
Absolute:
Compares the values directly with the thresholds
at the end of the sampling interval.
Delta:
Subtracts the last sampled value from the current
value. The difference in the values is compared to the
threshold.
Rising Threshold:
Enter the rising counter value that triggers the Rising Threshold
alarm.
Rising Event:
Select the index of the corresponding event which will be
triggered if the sampled value is larger than the Rising
Threshold.
Falling Threshold:
Enter the falling counter value that triggers the Falling Threshold
alarm.
Falling Event:
Select the index of the corresponding event which will be
triggered if the sampled value is lower than the Falling
Threshold.
Alarm Type:
Specify the type of the alarm.
All:
The alarm event will be triggered either the sampled
value exceeds the Rise Hold or is under the Fall Hold.
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.