User guide

AN24 & AN28 Annunciators Instruction Manual
37
Input Follower Indication
Simple Indication Switch Positions
ISA Sequence M
Acknowledge and Reset Pushbuttons
Momentary Alarm Maintained Alarm
Sequence M Sequence M Flowchart
Switch Positions
Condition LED Horn
Normal
Off Off
Alert
Steady On
Normal
Off Off
Condition LED Horn Condition LED Horn
Normal
Off Off
Normal
Off Off
Alert
Flash On
Alert
Flash On
Normal
Flash On ACK Pushbutton
ACK Pushbutton
Acknowledge
Steady Off
Acknowledge
Steady Off
Normal
Steady Off
RESET Pushbutton RESET Pushbutton
Reset
Off Off
Normal
Off Off
Condition Normal
LED Off
Horn Off
Condition Alert
LED Flash
Horn On
Condition Alert
LED Steady
Horn Off
A
larm Condition
Reset while
Normal
A
ck
Pressed
Condition Any
LED Steady
Horn Off
Reset while
Normal
Reset while
Alarmed