Page 1 of 1

FF-4 Mixed data sources?

Posted: Wed Dec 09, 2020 1:59 pm
by Valsoar
Anyone know if possible to wire fuel level senders direct to the FF-4 but get fuel pressure and flow from RDAC?

Unlike my EMS-2, the set-up menu selection of source (INTERNAL or RDAC) appears to be selected at the top level (i.e. fuel data source) in the FF-4 menus rather than at the individual data element level (e.g. level, pressure, flow etc).

I acquired a used FF-4, the Firmware version is 1.0 if that makes any difference to the puzzle.

Thanks.

Re: FF-4 Mixed data sources?

Posted: Fri Dec 11, 2020 8:31 am
by Franz
The FF-4 data can either be from the RDAC or from the internal electronics. It can be from both sources.

Regards,
Franz

Re: FF-4 Mixed data sources?

Posted: Sat Dec 12, 2020 2:45 am
by Valsoar
Sorry, Did you mean can’t?