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

Operating Instructions2001

Manuals That Reference This Model (68)

Voice AlarmInstallationOperationsProgramming2003 NOTI-FIRE-NET Network Version 5.0InstallationProgrammingTechnical Reference2021 SLC WiringInstallationTechnical Reference2022 NCM-W and NCM-FInstallationOperations2003 NFC-50/100InstallationOperationsProgramming2018 LCD-80InstallationOperationsProgramming2002 UDACTInstallationOperationsProgramming2002 DAA2 and DAXInstallationOperationsProgramming2011 NCDDatasheet2025 NFS2-3030Datasheet2017 FSCO-951Datasheet2020 FPC-951Datasheet2020 ONYXWorks LiteDatasheet2017 EQ SeriesDatasheet2013 CAB-4 SeriesDatasheet2012 ONYX Series Panel ComparisonBrochure NOTI-FIRE-NETDatasheet2017 NBG-12LRDatasheet2017 NFS-320SYSDatasheet2017 NCDDatasheet2021 FTM-1Datasheet2011 DS-DBDatasheet2014 NFS-320Datasheet2017 ONYX FirstVisionDatasheet2021 FireVoice-25/50 Zoned SystemDatasheet2010 MODBUS-GWDatasheet2010 NWS-2Datasheet2006 NFV-25/50DAZS Distributed Audio PanelDatasheet2010 NCA-2Datasheet2021 Marine ONYX SystemsDatasheet2015 VeriFire ToolsDatasheet2018 NFS-3030Datasheet2005 TM-4Datasheet2010 N-WEBPORTAL (French)Datasheet2017 BACnet GatewayInstallationOperationsProgramming2004 UDACT-2Datasheet2012 NFC-50/100Datasheet2015 ONYX FirstVisionDatasheet2017 NCM-W and NCM-FDatasheet2019 ONYXWorks GatewaysDatasheet2009 NBG-12WLDatasheet2018 SWIFT Wireless DetectorsDatasheet2018 IPDACT SeriesInstallation2010 SWIFT Wireless ModulesDatasheet2018 NOTI•FIRE•NETDatasheet2004 FWSGDatasheet2015 NFN-GW-EM-3Datasheet2017 ONYX SeriesBrochure2011 N-MPS and NFW-MPS (Canadian)Datasheet2010 NFC-50/100C (Canadian)Datasheet2015 NCADatasheet2006 ONYX Series NCSDatasheet2009 DPI-232Datasheet2012 BACNET-GW-3Datasheet2014 SWIFTBrochure SLC-IMDatasheet2017 NOTI•FIRE•NETManual2003 FWSGDatasheet2018 BACnet Gateway-3InstallationOperations2010 NCDDatasheet2019 Networking and IntegrationBrochure2010 APS-6RDatasheet2009 N-WEBPORTALDatasheet2017 VESDA-HLI-GWDatasheet2017 UZC-256Datasheet2009 High-Speed NOTI-FIRE-NETManual2022 ONYX Marine SystemsBrochure2013 N-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

NFS2-640

Manuals

Trouble Codes

Specifications

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