Honeywell NOTIFIER NFS2-640 Operation Manual page 28

Output Circuit Trouble Mode of Operation
RELEASE CKT
REL CKT ULC
REL AUDIBLE
NONRESET CTL*
TELEPHONE
REL CODE BELL**
INSTANT RELE
ALARMS PEND
CONTROL NAC**
GEN ALARM
GEN SUPERVIS
GEN TROUBLE
GENERAL PEND
TROUBLE PEND
1
MNS GENERAL
1
MNS CONTROL
1
MNS STROBE
1
MNS SPEAKER
1
MNS RELAY
* Type Code is Control Module type code only.
** Type Code is NAC Circuit type code only.
1
This type code is not compatible for First Command applications.
Table 3.8 Control Module and NAC Circuit Trouble Type Codes (2 of 2)
3.13.2 How the Control Panel Indicates a NAC Trouble
A Trouble occurring on a NAC causes the control panel to do the following:
• Produce a pulsed audible tone
• Flash the
• Turn on the Trouble relay (TB4)
• Send a message to the LCD display, History buffer and installed printers, FDU-80
annunciators, and CRT-2s
• Display a
information specific to the device
NFS2-640 Operations P/N 52743:L4 06/10/19
N NAC
N NAC
N NAC
N NAC
N NAC
N NAC
N NAC
N NAC
N NAC
Y
Y
Y
Y
N
N NAC
N NAC
N NAC
N NAC
N Relay
LED
SYSTEM TROUBLE
status banner and a
TROUBL
Status banner
T R O U B L C O N T R O L
Type of Trouble
Figure 3.1 Sample of a NAC in Trouble Message
Directs outputs to perform a releasing function.
Directs outputs to perform a release function as required by ULC.
NAC, activated upon release
Relay output, unaffected by "System Reset" command
Standard Telephone circuit
Supervised NAC (NFS2-640 NAC only)
NAC, short = normal; supervised for open circuits and ground
faults. Always non-silenceable and switch-inhibited.
Output that will activate upon receipt of an alarm condition, and
remain in the alarm state until all alarms have been
acknowledged.
Supervised NAC
Control Module, an XPC-8 circuit, or an XP6-C configured as a
Municipal Box Transmitter for NFPA 72 Auxiliary Fire Alarm
Systems application. This Type ID can also be used for general
alarm activation.
Control Module, an XPR-8 relay, or an XP6-R activated under
any Supervisory condition (includes sprinkler type).
Control Module, an XPR-8 relay, or an XP6-R activated under
any System Trouble condition.
Control Module, an XPC-8 circuit, or an XP6-C that will activate
upon receipt of an alarm and/or trouble condition, and remain in
the ON state until all events have been ACKNOWLEDGED.
Control Module, an XPC-8 circuit, or an XP6-C that will activate
upon receipt of a trouble condition, and remain in the ON state
until all troubles have been ACKNOWLEDGED.
Mass Notification supervised output
Mass Notification supervised output
Mass Notification supervised output
Mass Notification supervised output for speaker circuits
Mass Notification supervised output
Type Code on the LCD display, along with
CONTROL
Type Code
F R O N T H A L L W A Y
O P E N 0 9 : 3 8 A 0 4 1 5 1 5
Time and date of trouble
Operation of the Control Panel
Custom Description for
this device location
N O . 2
B 0 2
Device Address
37