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+--- Thread: JustFlight C152 abd Avionics bus (/thread-1817.html)
JustFlight C152 abd Avionics bus - mroushdy - 07-04-2026
Hi,
The GTN starts with the battery main bus, and when I change it in the settings to Avionics it works only with the avionics bus, however, once I power cycle this, it gets back to Battery. which parameter in the config file should I alter pelase?
Thanks!
RE: JustFlight C152 abd Avionics bus - adminOwner2 - 07-04-2026
Hello,
From within the TDSGTN.ini file located in the X-Plane12\Aircraft\%Aircraft_Name% folder:
ElecPower.Source
for each GTNXi unit
Where Auto = 0
AlwaysOn = 1
AvioncisBus = 2
MainBattery = 3
Bus Voltage 1-6 = values of 4-9