DISABLtrouble

Notifier NFS2-640: DISABL

Notifier NFS2-640·1 view·0 field notes

What This Code Means

A point (detector, module, or zone) has been manually disabled by a user.

Common Causes

1User manually disabled a device or zone for maintenance
2Testing or bypass of specific system components
3Preventing nuisance alarms during construction or service

Resolution Steps

Identify the device or zone that is disabled using the address and descriptor on the LCD display. If the maintenance or testing is complete, re-enable the point through the panel's status change or programming menu to return the system to a normal state.

Manual References(3)

1notifierNFS-640Operations2003Open

2notifierNFS2-640Datasheet2017Open

3notifierNFS-640Datasheet2006Open

Field Notes

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Related Codes

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.STYLE 6 POS. LOOP xThere is an open circuit on the positive side of loop x.INST ON L1No devices are installed on the system.FREEZE WARNINGThe temperature read by a Heat+ or Acclimate Plus™ detector has dropped below the low-temperature threshold, typically 40°F (4.44°C).