NEX7250 Zone 2 Annunciator
87
Function Setting per Alarm Sequence
FUNCTION
NUMBER
FEATURE
DESCRIPTION
STD ISA SEQUENCES
FIRST-UP ISA SEQUENCES
STATUS
ONLY
M
A
A-4
R
F1A
F2M-1
F3A
FFAM2
F3
Manual / Automatic Reset
OFF
ON
ON
OFF
ON
OFF
ON
OFF
OFF
F4
Lock In / Non Lock In
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
F5
Ringback Sequence
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
F6
2 Pushbutton Operation
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
F10
First Up Seq. FO
** Set To On For Slow Flash
OFF
OFF
OFF
OFF
OFF
F11
First Up Seq. F1
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
F12
First Up Seq. F2
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
F13
First Up Seq. F3
** Set To On For Fast Flash
OFF
OFF
ON
ON
OFF
F14
First Up Group A
OFF
OFF
OFF
OFF
When using First-Up sequences
Functions F14 to F17 allow the user to link each
channel into the required First-Up Group A, B, C
or D. Channels can linked to more than one
group if required.
OFF
F15
First Up Group B
OFF
OFF
OFF
OFF
OFF
F16
First Up Group C
OFF
OFF
OFF
OFF
OFF
F17
First Up Group D
OFF
OFF
OFF
OFF
OFF
F23
Critical Horn Drive
Channels selected to F23 will drive the internal horn and critical horn relay
OFF
F24
Non Critical Horn Drive
Channels selected to F24 will drive the non-critical horn relay only
OFF
** Note 1 When using Std. ISA sequences Functions F10 or F13 sets the preferred Flash Rate, F10 = slow flash F13 = fast flash.