Final resolution was to "cut" the red wire on BEC #2 (per Jeti) and still undecided on the power switch for ESC #2. Right now it is off but some (RC Types) say it should be wired permanently ON. I feel very strongly both ways!
Won't fire it up for a while. Starting on the wing.
Thanks for asking - Ken
It should be safe to fire it up with the red wire cut on BEC #2 and have the power switch for ESC #2 OFF. I feel certain that what will happen is that motor #1 will run and motor #2 will not run until you wire #2 OM/OFF switch ON.
A third option is to wire both ON/OFF switches (#1 & #2) to ON and cut the red wire to #2.. This way everything arms when you insert the arming plug. The flight sequence starts when you push the start button on the Fiorotti timer. If it were mine this is how I would do it.
The ON/OFF switch on the Jeti ESC is primarily for use in a RC setup. The RC folks, more often than not, do not have a arming plug. They turn on there Tx. They then plug up the battery with the Jeti ON/PFF switch OFF. When they get ready to fly they turn the Jeti ON/OFF switch to ON. This fires up the 5 volt BEC in the Jeti ESC. This 5 volt power then gets disturbed to the receiver and all of the servos via all of the red wires. The receiver then sends the Tx signal to the Jeti. The Jeti looks for the incoming throttle signal of "Motor OFF", If it is Off the Jeti arms itself and the throttle stick on the Tx is in control of the motor.
In a U-control setup the Fiorotti timer takes care of all of this stuff. So all that is needed is for the system to power up when you insert the arming plug. Every thing is now ready to go. All is waiting for instructions from the Fiorotti timer. The Fiorotti timer, when power is applied, send out a motor OFF signal witch arms the Jeti. The Fiorotti timer then starts the flight sequence when you hit the Fiorotti timer start button. So as I see it you don't need ON/OFF switches on the Jeti ESCs. They can both be wired ON. I have done a lot of work with both RC and U-Control electric. I have not ever used a Fiorotti timer or a Jeti ESC. But all of this stuff works under the same rules established by the RC world.
Looking forward for a flight report.