SmartAlarm Instruction Manual Rev 2
Page 100 of 115
ISA F3A-3
– First Out Reset Interlock
This sequence is the same as F3A with the addition of First Reset Interlock
which requires acknowledge to be pressed before First Reset will function.
ISA F3M
– Manual Reset First Out
This sequence is the same as F3A with the addition of Manual Reset. All
alarms must be manually reset once the process has returned to normal.
ISA F3M-1-2
– Manual Reset First Out with Silence Interlock
This sequence is the same as F3A with the addition of Silence Interlock and
Manual Reset.
The Silence pushbutton must be operated before alarms can be
acknowledged. The Silence pushbutton stops the Audible alarm only.
All alarms must be manually reset once the process has returned to normal.
