FACP Manuals Logo
FACPManuals
Ask AI
Ask AI
NFPA 24HR REMINDERtrouble

Notifier NFS2-640: NFPA 24HR REMINDER

Notifier NFS2-640·0 views·0 field notes

What This Code Means

This message occurs every day at 11 AM if any troubles exist on the system.

Common Causes

  • 1Unresolved system troubles
  • 2Active trouble conditions that have not been cleared

Resolution Steps

Resolve any troubles on the system.

Manual References(6)

Field Notes

Loading field notes...
Sign in to share a field note

Related Codes

STYLE 6 POS. LOOP xThere is an open circuit on the positive side of loop x.INVREPThe device has returned a response to the panel that the panel did not expect.Low Chamber valueA maintenance warning level indicating that the detector chamber reading is too low, which typically signifies a hardware malfunction.FREEZE WARNINGThe temperature read by a Heat+ or Acclimate Plus™ detector has dropped below the low-temperature threshold, typically 40°F (4.44°C).INST ON L1No devices are installed on the system.

Related Questions

How does the NFW2-100 ground fault detection work?What battery size does the NFW2-100 require, and how do I silence a battery trouble condition after replacement?What batteries does the NFS-320 use, and when is an external battery box required?
All NFS2-640 trouble codesNFS2-640 panel page