PD154 & PD158 Vigilante II Annunciators
Instruction Manual
18
ISA Sequence F2A
First-Out Indication with Acknowledge Pushbutton
and Automatic Reset
Momentary Alarm
Momentary Alarm
Sequence F2A Switch Positions
Sequence F2A Flow Chart
ISA Sequence F1A
First-Out Indication with Acknowledge Pushbutton, No
Lock-In of Subsequent Alarms, and Automatic Reset
Momentary Alarm
Momentary Alarm
Sequence F1A Switch Positions
Sequence F1A Flow Chart
Condition
LED
Horn
1
st
Pt
Next Pt
Normal
Off
Off
Off
Alert
Flash
Steady
On
Normal
Flash
Steady
On
ACK
Pushbutton
Acknowledge
Off
Off
Off
Condition
LED
Horn
1
st
Pt
Next Pt
Normal
Off
Off
Off
Alert
Flash
Steady
On
ACK
Pushbutton
Acknowledge
Steady
Steady
Off
Normal
Off
Off
Off
Condition
LED
Horn
1
st
Pt
Next Pt
Normal
Off
Off
Off
Alert
Flash
Steady
On
Normal
Flash
Off
On
ACK
Pushbutton
Acknowledge
Off
Off
Off
Condition
LED
Horn
1
st
Pt
Next Pt
Normal
Off
Off
Off
Alert
Flash
Steady
On
ACK
Pushbutton
Acknowledge
Steady
Steady
Off
Normal
Off
Off
Off
Condition
Normal
1
st
Pt LED
Off
Next Pt LED
Off
Horn
Off
Condition
Alert
1
st
Pt LED
Flash
Next Pt LED
Steady
Horn
On
Condition
Alert
1
st
Pt LED
Steady
Next Pt LED
Steady
Horn
Off
Alarm Condition
Ack when
Inputs Normal
Return
to Normal
Ack
Pressed
Ack
Pressed
Condition
Normal
1
st
Pt LED
Off
Next Pt LED
Off
Horn
Off
Condition
Alert
1
st
Pt LED
Flash
Next Pt LED
Steady
Horn
On
Condition
Alert
1
st
Pt LED
Steady
Next Pt LED
Steady
Horn
Off
Alarm Condition
Return
to Normal
Ack
Pressed
Condition
Normal
1
st
Pt L D
Flash
Next Pt LED
Off
Horn
On
Return
to Normal