Use this Ladder element to acknowledge or acknowledge and clear alarms, whether for a single alarm, a group of alarms, or all alarms in the system, with optional status feedback to indicate operation progress and success.

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|
Parameter Name |
Purpose |
|
A |
Acknowledge Type |
Click to select the required type: 0=ACK a Single Alarm 1=ACK an Entire Group 2=ACK All Alarms 3=ACK & Clear a Single Alarm 4=ACK & Clear an Entire Group 5=ACK & Clear All Alarms |
|
B |
ID of Alarm |
Use a constant or tag value to select the ID of the alarm or alarm groups. Note that the alarm ID may be from 1-1024, alarm groups are 0-31 |
|
C |
Status (optional) |
-1=Alarm ID does not exist (tag B) 0=Success 1=CPU in Progress 2=Panel in Progress |