Precision Digital Corporation PD154-6R2-1, Instruction Manual

Page: 21 / 24

PD154 & PD158 Vigilante II Annunciators Instruction Manual
21
ISA Sequence F2M
First-Out Indication with Acknowledge and Reset
Pushbuttons
Momentary Alarm
Maintained Alarm
Sequence F2M
Switch Positions
Sequence F2M 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 Steady Steady Off
RESET Pushbutton
Reset 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 Steady Steady Off
RESET Pushbutton
Normal Off Off Off
Condition Normal
1
st
Pt LED
Off
Next Pt LED Off
Horn Off
Return
to Normal
Reset
while Normal
Condition
Alert
1 st Pt LED Flash
Next Pt LED
Steady
Horn On
Condition Normal
1 st Pt LED Steady
Next Pt LED Steady
Horn Off
Condition Any
1
st
Pt LED Steady
Next Pt LED Steady
Horn
Off
Ack Pressed
Alarm Condition