Notifier

NFS2-640

The Notifier NFS2-640 is a mid-size intelligent addressable fire alarm panel supporting up to 2 SLC loops. Popular for medium-sized commercial buildings.

10 manuals36 trouble codesModels: NFS2-640, NFS-640, NFS2-640E, NFS-640E, CPU-640, CPU-640E

Manuals

Manuals That Reference This Model (68)
Voice AlarmInstallationOperationsProgramming2003NOTI-FIRE-NET Network Version 5.0InstallationProgrammingTechnical Reference2021SLC WiringInstallationTechnical Reference2022NCM-W and NCM-FInstallationOperations2003NFC-50/100InstallationOperationsProgramming2018LCD-80InstallationOperationsProgramming2002UDACTInstallationOperationsProgramming2002DAA2 and DAXInstallationOperationsProgramming2011NCDDatasheet2025NFS2-3030Datasheet2017FSCO-951Datasheet2020FPC-951Datasheet2020ONYXWorks LiteDatasheet2017EQ SeriesDatasheet2013CAB-4 SeriesDatasheet2012ONYX Series Panel ComparisonBrochureNOTI-FIRE-NETDatasheet2017NBG-12LRDatasheet2017NFS-320SYSDatasheet2017NCDDatasheet2021FTM-1Datasheet2011DS-DBDatasheet2014NFS-320Datasheet2017ONYX FirstVisionDatasheet2021FireVoice-25/50 Zoned SystemDatasheet2010MODBUS-GWDatasheet2010NWS-2Datasheet2006NFV-25/50DAZS Distributed Audio PanelDatasheet2010NCA-2Datasheet2021Marine ONYX SystemsDatasheet2015VeriFire ToolsDatasheet2018NFS-3030Datasheet2005TM-4Datasheet2010N-WEBPORTAL (French)Datasheet2017BACnet GatewayInstallationOperationsProgramming2004UDACT-2Datasheet2012NFC-50/100Datasheet2015ONYX FirstVisionDatasheet2017NCM-W and NCM-FDatasheet2019ONYXWorks GatewaysDatasheet2009NBG-12WLDatasheet2018SWIFT Wireless DetectorsDatasheet2018IPDACT SeriesInstallation2010SWIFT Wireless ModulesDatasheet2018NOTI•FIRE•NETDatasheet2004FWSGDatasheet2015NFN-GW-EM-3Datasheet2017ONYX SeriesBrochure2011N-MPS and NFW-MPS (Canadian)Datasheet2010NFC-50/100C (Canadian)Datasheet2015NCADatasheet2006ONYX Series NCSDatasheet2009DPI-232Datasheet2012BACNET-GW-3Datasheet2014SWIFTBrochureSLC-IMDatasheet2017NOTI•FIRE•NETManual2003FWSGDatasheet2018BACnet Gateway-3InstallationOperations2010NCDDatasheet2019Networking and IntegrationBrochure2010APS-6RDatasheet2009N-WEBPORTALDatasheet2017VESDA-HLI-GWDatasheet2017UZC-256Datasheet2009High-Speed NOTI-FIRE-NETManual2022ONYX Marine SystemsBrochure2013N-MPS and NFW-MPS (Canadian)Datasheet2010

Trouble Codes

View all 36
ACTIVEThe status banner displays ACTIVE when a monitor module programmed with a Trouble Monitor Type Code (such as AUDIO SYSTEM or POWER MONITR) is activated. These modules monitor external system functions that produce trouble signals.ACTIVEThe system enters Supervisory mode when a monitor module point programmed with a Supervisory type code activates.TROUBL CONTROLA trouble condition occurring on a control/relay module or control/relay transponder.CO TBLThe CO element on a detector is not working properly.DISABLA point (detector, module, or zone) has been manually disabled by a user.FREEZE WARNINGThe temperature read by a Heat+ or Acclimate Plus™ detector has dropped below the low-temperature threshold, typically 40°F (4.44°C).GNDFLTThere is a ground fault on the main or auxiliary power supply.HI BATThe auxiliary power supply’s battery charge is too high.INST ON L1No devices are installed on the system.INVREPThe device has returned a response to the panel that the panel did not expect.

Specifications

SLC Loops
1 (expandable to 2)
Panel Type
Addressable
NAC Circuits
4 Class B / 2 Class A
Total Points
318 / 636 (dual loop)
Network Nodes
103
Points/Loop
318 (FlashScan) / 99 (CLIP)
Battery (Ah)
7-200
Annunciator
Yes

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