by Octal450 » Sun Feb 18, 2018 6:35 am
Yep. Charlie is spot on here.
I will add: Airbus did not make provisions for VOR radial tracking in the Airbus autopilot anywhere. (sidenote: MD-11 puts this into the MCDU, no FCP button)
You must manually use the HDG, or use RNAV.
VOR1 and VOR2 and their course inputs are for VORs, and will allow only to have VOR frequencies, not ILS frequencies. Putting an ILS here will throw a NOT ALLOWED.
ADF1 and ADF2 can take any ADF frequencies
ILS is for the ILS localizers, putting a VOR here with throw a NOT ALLOWED.
If the system is using FMGC1, it is ILS1, if the system is using FMGC2, it is ILS2. (FMGC single failure is not modeled, so this is not too useful to know...yet.)
Kind Regards,
Josh