unstability radio throtlle and radio quality

[plexus]

hi,
At the beguining I had some difficulties to arm the AQ6. Now I saw with the telemetry an instable curve on the radio throttle and on the radio quality.
If I disconnect all the PWM output (M1 to M6)(on my hexa) the quality is good. That radio quality is also good with 2 connections for example M1 and M2 or two others, but no more. If I connect 3 outputs, the radio quality comes bad like a too big load and it is no possible to arm.
The ppm of the rx is good.
With that the motors dont run very well with a variable speed.
Copy screen is coming.
Please where is the problem, is the AQ or the RX Gr24 ?

without ESC32 connected, all ok.

With 2 ESC32 connected, power cut in the throtlle.

With 4 ESC connected, much more power cut.

[plexus]

To day with others ESC turnigy, all is OK.
I am going to try to flash again the ESC32 firm 1.4.1.

[chschmid]

How do you feed 5V for the ESC32?
How do you feed 5V for the plush?

Maybe there is a diffenrence. Did you solder the 5V out on the AQ.

Best
Christof

[plexus]

Hi chschmid,
The ESC32 were ok before that problem. I just reflashed but no more chance. Same conditions with the turnigy but they works well.
I have a problem with the ESC32 but what ????

[chschmid]

Oh I did not realize that all was good with the "old" ESC32 FW. Maybe you could try to flash the prior version. I will check what mine does tonite with FW 1.4.

Best
Christof

[plexus]

I reflashed all ESC32 in 1.4 and calibrate in Current, but nothing change. Zero esc connected on the AQ that is good but 2 or 3 ESC32 and the unstability begin and you can see on the copy screen what happen. May be ESc32 and AQ together dont like something. That is new.

[chschmid]

Very frightening.
Does the onboard log show the same behaviour?

[plexus]

Yes, Too.
May be jussih has an idea !

The problem was coming from an Recom giving 5.66V and the RX GR24 dont like that, only 5V max.
and i see that with R75 no glicthes !!!