I need the Simulation Variable to check the status of the Center-Center2 fuel transfer pump activated using

"Set_Fuel_transfer_off",

"Set_Fuel_transfer_aft", and

"Set_Fuel_transfer_forward".

 

I've not seen any documentation for this feature but the pumps work fine as XML key commands in FSX. If anyone knows simulation variable for the pump status, that would be very helpful.

 

-Pv-

Hi,

 

fs9

 

AFAIK there are no such variables.

If you are programming in xml, you can make a timer and measure quantities in the center tanks at different times.

When levels are changing by transfer measurable differences arise, which can trigger a signal somewhere on a fuel panel.

E.g.

 

(L:transfer timer,number) 1 + (>L:transfer timer,number)
(L:transfer timer,number) 20 == if{ 0 (>L:transfer timer,number) }

(L:transfer timer,number) 10 >
if{ (A:FUEL TANK CENTER2 QUANTITY,pounds) (>L:CENTER2 QUANTITY,pounds) }

(A:FUEL TANK CENTER2 QUANTITY,pounds) (L:CENTER2 QUANTITY,pounds) <
if{ 1 (>L:transfer forward light,enum) } els{ 0 (>L:transfer forward light,enum) }

(A:FUEL TANK CENTER2 QUANTITY,pounds) (L:CENTER2 QUANTITY,pounds) >
if{ 1 (>L:transfer aft light,enum) } els{ 0 (>L:transfer aft light,enum) }

 

Hope it helps,

Late!!

 

There is:

 

(A:Fuel Selected Transfer Mode,enum)

 

-1=off

0=auto

1=fwd

2=aft