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    How to Sync Panel NAC with FPP-RNAC-8A-4C Via Option Bus

     Option Bus NAC Outputs (FPP-RNAC-8A-4C) will never be in sync with the NAC Output of the panel (FPA-1000, FPA-1000-UL, FPA-1000-V2, or FPD-7024).

    OPtions are:

    1.) Add another FPP-RNAC-8A-4C to the option bus. (The panels can support up to 4 FPP-RANC-8A-4C 's on the option bus).

    2.) Use either NAC 1 or NAC 2 of the FACP to the input 1 of the FPP-RNAC-8A-4C out of input on to the AV's on the loop. Set Bank 1 Dipswitches (S1) all Off - (Follower). Bank 2 Dipswitches (S2) set Dipswitch 0 to On, Dipswitches 1 and 2 set the AC fail Delay. Set Dipswitches 3, 4, 5, and 6 to Off.

    *Note: In this cinfiguration the Trouble contact of the FPP-RNAC-8A-4C need to be monitored by the FACP.

    S2 Dipswitch option for AC Fail Delay

    Dipswitches 1 2
    No Delay Off Off
    1 Hour Delay Off On
    3 Hour Delay On Off
    6 Hour Delay On On
    Version history
    Last update:
    ‎03-07-2022 02:41 PM
    Updated by:
    Contributors
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