One of the following programming keypads (FMR-DACT-KEYPAD, D7033, or DS9447) displays "SYSTEM FAULT" when programming one of the following DACT models: D9068, DS9602, DCT-1, DCT-1E or FPT-DACT.
The point Index is set to (0), yet the point still displays in trouble at the keypad and as Extra Point in the panel History Log. How to correct this senario.
The D132B is a multipurpose, fully configurable, smoke power-reversing module for activating detectors with local annunciation. The module will operate both two-wire and four-wire 24 V circuits, and also works with Class A or Class B initiating circuits. An alarm latch connection is provided to allow an initiating loop to be held in alarm after the detector loop power has been reversed to activate any sounders. The module does not affect compatibility between the FACP and detectors, or the FACP and notification appliance circuits (NACs). The maximum current available from the FACP smoke power terminals or NACs limits the total number of reversible smoke detectors that can be connected to the module. Consult the FACP’s installation instructions for compatibility with the D132B Multi-Use Reversing Relay Module.
Part numbers D132B, D7024, FPD-7024
Issue What could be the cause when adding four System Sensor Horn / Strobes to a Wheelock audio visual loop, and the horns are worrking fine but the strobes are not flashing correctly. Solution When installing Audio / Visual Appliances, all devices on the loop must be from the same manufacturer. Mixing System Sensor with Wheelock or Gentex or any combination may cause the Horns or the Strobes to work intermittently or not at all. This is because each manufacturer has their own Sync Pulse Protocol to run their notification devices.