SmartAlarm Instruction Manual Rev 2
Page 92 of 115
ISA M
– Manual Reset – Lock In
PROCESS
SEQUENCE
VISUAL
AUDIBLE
ABNORMAL
OR NORMAL
ALARM
FLASHING
AUDIBLE
SEQUENCE
PROCESS
OFF
VISUAL
AUDIBLE
SILENT
NORMAL
NORMAL
ACKNOWLEDGE
WHILE ABNORMAL
RESET
WHILE NORMAL
TO
ABNORMAL
AUDIBLE
VISUAL
SEQUENCE
PROCESS
ABNORMAL
OR NORMAL
SILENT
ON
ACKNOW.
Sequence Features
1. Acknowledge, reset and test pushbuttons.
2. Alarm audible device
3. Lock In of momentary alarms until acknowledged
4. The Audible device is silenced and the flashing visual alarm stops
when acknowledged.
5. Manual reset of acknowledged alarms when the process has returned
to normal
6. Operational test