32 NFS-320 and NFS-320SYS UL Listing Document — P/N 52745LD:G9 5/19/2022
TROUBLE PEND N NAC Control Module, an XPC-8 circuit, or an XP5-C (in NAC mode) that will activate upon receipt of
a trouble condition, and remain in the ON state until all troubles have been
ACKNOWLEDGED. It is programmed as “switch inhibit”.
MNS GENERAL Y NAC Mass notification supervised output.
MNS CONTROL Y NAC Mass notification supervised NAC.
MNS STROBE Y NAC Mass notification supervised NAC.
MNS SPEAKER Y NAC Mass notification supervised NAC for speaker circuits.
MNS RELAY Y Relay Mass notification relay output.
1 The FCM-1-REL checks for shorts with all releasing type codes.
Type Code Silenceable (Y/N) Device Function
CONTROL Y Supervised NAC
BELL CIRCUIT Y Supervised NAC for notification appliance
STROBE CKT Y Supervised NAC for notification appliance
HORN CIRCUIT Y Supervised NAC for notification appliance
AUDIBLE CKT Y Supervised NAC for notification appliance
SPEAKER N Not used
REL END BELL N Supervised NAC
blank label Y Supervised NAC for undefined device
REL CKT ULC N Releasing Circuit, power-limited (Class 2), supervised for opens, shorts and ground faults (always non-
silenceable)
RELEASE CKT N Releasing circuit, non-power-limited, supervised for opens and ground faults
REL AUDIBLE Y NAC, activated upon release
REL CODE BELL Y Supervised NAC (NFS-320 NAC only)
INSTANT RELE N NAC, short = normal; supervised for open circuits and ground faults. Always non-silenceable and switch-
inhibited.
ALARMS PEND N Output that will activate upon receipt of an alarm condition, and remain in the alarm state until all alarms have
been acknowledged. It is programmed as “switch inhibit”.
CONTROL NAC Y Supervised NAC
GEN ALARM N Control Module, an XPC-8 circuit, or an XP5-C (in NAC mode) configured as a Municipal Box Transmitter for
NFPA 72-2002 Auxiliary Fire Alarm Systems applications (MBT-1 required). This Type ID can also be used for
general alarm activation. It is programmed as “switch inhibit”.
GEN SUPERVIS N Control Module, an XPR-8 relay, or an XP5-C (in relay mode) activated under any Supervisory condition
(includes sprinkler type). It is programmed as “switch inhibit”.
GEN TROUBLE N Control Module, an XPR-8 relay, or an XP5-C (in relay mode) activated under any System Trouble condition. It
is programmed as “switch inhibit”.
GENERAL PEND N Control Module, an XPC-8 circuit, or an XP5-C (in NAC mode) that will activate upon receipt of an alarm and/
or trouble condition, and remain in the ON state until all events have been ACKNOWLEDGED.
TROUBLE PEND N Control Module, an XPC-8 circuit, or an XP5-C (in NAC mode) that will activate upon receipt of a trouble
condition, and remain in the ON state until all troubles have been ACKNOWLEDGED. It is programmed as
“switch inhibit”.
Table 10 NAC Type Codes
Table 9 Control Module Type Codes (2 of 2)
The address of a NAC connected
through NAC 1 (B01), NAC 2
(B02), NAC 3 (B03), or NAC 4
(B04)
Five zones for CBE list; the default zone
selection is 00 (general alarm)
Default zone
12 spaces for extended
custom label
Switch Inhibit: I=selected; *=off (default)
Walk Test Selection: *=off (default);
W=selected
Silenceable: O=selected; *=off (default)
Type Code
20-character user-editable custom label
PROGRAM CONTROL Notification Dev No1
00 __ __ __ __ *OW B01
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