Jump to content

The A321 CFM56 ECU has a programming plug, can someone please explain?


Marc Stanford

Recommended Posts

Marc Stanford

So the FADEC system of the CFM for the busses (ECU), has a programming plug attached to it, can someone please explain what it is? I heard it contains software for the ECU to function but what exactly is in the software and what materials is the plug made out of?

Is the plug like a USB that is connected to a computer that can program it before being inserted into the ECU?

Questions like these are what make me appreciate the bus more

Link to comment
Paul Parkin

If it's anything like what I work with it'll simply be a (probably very slow) serial(!) port of some description. Serial is preferred for such things because you put A in one end and get A out of the other end.

Link to comment
Norman Blackburn
2 hours ago, Marc Stanford said:Questions like these are what make me appreciate the bus more

Hi Marc

Please use the proper forum.  

Link to comment
Guest
This topic is now closed to further replies.
×
×
  • Create New...