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IFD540/440 Touch Screen GPS/NAV/COM : Post-Install Questions

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Author: oskrypuch
Subject: Post-Install Questions
Posted: 24 Feb 2015 at 5:32pm

Originally posted by ddgates ddgates wrote:

Orest:

Can you develop further information on that topic?  I have dual IFDs, a JPI 700, and an AXP 340 ...


Doesn't apply to a 700. The setup issue is particular to the 830.

To obtain and display the fuel at destination (and simultaneously transmit fuel flow to the GPS), for the 830, the 540 (or GNS) needs to be set to airdata on the 232 inbound. The 540 (and GNS) can only have one airdata input on 232, and as I have an ASPEN, that is needed for it.

An ACU cannot send airdata on 429. An ACU2 can. A 540 (or GNS) can have airdata on 232, but also multiple airdata inputs on 429. That solved our issue. Of course the ACU2 also provides BARO ALT.

* Orest



Edited by oskrypuch - 1 hour 31 minutes ago at 7:29pm

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