Document: LT0400 4100ES-S1 Programming Guide
Appendices
4-4 ACF Isolate LED and Button
The ACF Isolate LED indicates that the General Fire Trip List is Isolated. Pressing the ACF
Isolate button toggles the isolation of this list.
References
Push Button Mode set to “TOF” Mode
Point Address: 0-5-3 ACF Isolate Button
P517 ACF Isolate Status
0-5-8 ACF Isolated LED
L257 General Fire Trip List
Equations:
3-4 General Fire Trip (ACF)
[INPUTS]
STATUS ON
L257 | LIST | DPSEUDO | GENERAL FIRE TRIP LIST (ACF ISOLATABLE)
AND NOT STATUS SUPV
P517 | DIGITAL | SUPERV | ACF ISOLATE
[END INPUTS]
[OUTPUTS]
TRACK ON PRI=9,9
SIG3 | SIGB | RELAY | ACF GENERAL FIRE TRIP
HOLD ON PRI=9,9
P521 | DIGITAL | UTILITY | A/C TRIP
[END OUTPUTS]
12.3.5 Bells Isolate LED and Button
The Bells Isolate LED indicates that the External Bell is Isolated. Pressing the Bells Isolate
button toggles the isolation of the Bell.
References
Push Button Mode set to “TOF” Mode
Point Address: 0-5-4 Bell Isolate Button
P518 Bell Isolate Status
0-5-9 Bells Isolated LED
L257 General Fire Trip List
SIG4 Bells Isolate NAC 2 on SPS Power Supply
Equations:
3-5 Fire Alarm Bell
[INPUTS]
STATUS ON
L257 | LIST | DPSEUDO | GENERAL FIRE TRIP LIST (ACF ISOLATABLE)
AND NOT STATUS ON
P518 | DIGITAL | SUPERV | BELL ISOLATE
[END INPUTS]
[OUTPUTS]
TRACK ON PRI=9,9
SIG4 | SIGB | SIGNAL | FIRE ALARM BELL
[END OUTPUTS]