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Construction Equipment Tech Hydraulics, Electronics, General Engineering, ect in constr equip |
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Re: how to change controls on Spektrum DX6i?
Yes and no, it requires alot more planning on every step eg thinking 5 steps ahead on everything so you dont box yourself in and have to redesign.
I look it as poor mans PLC & SCADA the end plan is i should be able to monitor everything, pump pressure, temps, do trending ect and rather then mixing have set points..but im along way from there...budgets Nothing wrong with that as we can see here too much knowledge is a bad thing sometimes, over complicating things just means more to go wrong. And minor mistakes in the maths that cause everything to smell like fudge. Quote:
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RCa is the Resistance X Capacitive circuit to set the pwm for the 555 it should have been (33x10-9 x 30.3) t= R x C and yes TIP but TIP107, im suggesting this as it has darlington diodes built in, preventing flyback ect. and yes up to 8A and they cheap, Yes as presented your pretty much spot on with your understanding but thats where i made a mistake, gate B should be connected to the Rx (not Tx) active not the Signal channel, meaning if the signal is ~1µs gate A is closed if > ~1µs (not A & Rx) B is closed. Im assuming a vari pot for the 100ohm in the RC to allow for adjustment but if your using the "gear" channel its either 1 or 2µs (well on my DX7 it is anyway from memory) The sch also omits most all the resistors, PF correction/coupling and protection as mentioned id do something quick and dirty so were all on the same page, as you can see we have at least 3 different ways, That said the simplest easiest as fhhhstix presents is using the model memory and it dont get much easier then that. As i said over complicating things Thats my wheelhouse. That said if your building beacons, flashers ect your going to have spare gates, heres a use for them. Your Ardunio is looking good, keep at it, having seen your previous controller cant wait to see it all finished. |
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