Installation manual

Output Parameters
900M050U00 Athena Controls, Inc. 7-11
7.5.3 Specifying the Alarm Delay – Optional
If you specify an alarm delay, then when the controller detects an alarm condition, the
alarm output will not be activated until the alarm delay time has passed. Use the alarm
delay to reduce nuisance alarms for transient conditions that are corrected without any
operator action.
Parameter Name
: Output 1 Alarm Delay (98) and Output 2 Alarm Delay (A9)
Name as Displayed:
O1.dLO1.dL and O2.dLO2.dL
Used By:
1ZC and 16 C (16C, 18C, and 25C controllers support the alarm
parameters described in Section 9)
When Displayed:
if output type is alarm and output alarm action is not off
Range:
0 to 9999 seconds
Default:
0
Description:
Used to specify the number of seconds the controller should wait
before signaling an alarm condition.
7.5.4 Inhibiting the Alarm– Optional
Unless the output will be used to signal a ramp/soak event, you can configure an inhibit
time for the alarm. If you specify an alarm inhibit time, the controller will not activate the
alarm output following power up until the alarm inhibit time has elapsed. This is
particularly useful for preventing activation of low alarms during startup (before the
process has had time to reach operating temperature).
Parameter Name
: Output 1 Alarm Inhibit (99) and Output 2 Alarm Inhibit (B0)
Name as Displayed:
O1.IHO1.IH and O2.IHO2.IH
Used By:
1ZC and 16 C (16C, 18C, and 25C controllers support the alarm
parameters described in Section 9)
When Displayed:
if output type is alarm and output alarm action is not off
Range:
0 to 9999 seconds
Default:
0
Description:
Used to specify the number of seconds the controller should wait
after power up before signaling an alarm condition.