Alarm list issue acknowledged alarms not disappeared from the list
I have my device alarms for the ff instruments, when i put the blocks of the device oos(out of service), alarm gets generated, when i returns to auto mode. My alarm returns to normal mode, after acknowledging the same, it does not disappear from the alarm list.
Sounds like a software flaw - please contact your regional ABB support center.
Alarms will clear when the OPC AE server report them "Enabled, inactive, acknowledged". If the Alarm Manager does not receive this (important) state change, the alarm will remain in lists.
Admins can delete alarms, but this does not propagate down to OPC AE server and the same alarm is likely to return upon refresh.