
Configuring the Trigger-Action Feature
Guidelines for Creating or Modifying Actions 11-7
The Alarm Condition is true if the state of the faulted state
is equal to the signal state of CTS or DSR on the configured
LDAM async port alarm point.
X To configure an analog trigger
Execute the analog command in the Trigger Command Mode.
In the following example, the Trigger condition is true when
the sensor reading on the point with the given name is
greater than 34:
Example Trigger_AnalogPoint:0 >>analog 10_1_5 > 34 [hysteresis
4]
This example also includes an optional hysteresis value of 4.
The hysteresis is a range that exists preceding and below the
actual threshold setting. After a threshold is crossed, any
readings within the hysteresis range are not considered a
crossing of the threshold until a measurement outside the
hysteresis has been taken. You should only configure the
hysteresis to prevent “sporadic” or “spike” sensor levels from
producing inappropriate firings of the Rule associated with
this Trigger.
X To configure a bootup trigger
Execute the bootup Trigger type command to specify a
Trigger type to be executed when the unit reboots:
Example Trigger_bootstrap:0 >>bootup
X To configure a compound trigger
Execute the compound type Trigger command to specify a
Trigger type based on an AND/OR condition between two
existing triggers:
Example Trigger_bothtests:0 >>compound TempPort4GT30 and/or
HumPort4GT80
An Analog
Trigger is
used to
initiate an
Action in
response to
an HDAM
analog
sensor
reading.
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