Futaba R113IP receiver and MMM

Originally Posted by winkje

Hi,

I had to find out the hard way that the well known and highly appricated Futaba R113IP receiver is not working with a MMM combo.... Or better, the other way around. I have informed CC about this several months ago and have received a couple of emails from them in which they confirmed the issue and also informed me that they would take action.....

Words have remained words up till now, no solution from CC.... anyone with a suitable solution?

Regards, winkje

Hi,
i am sure R113ip can't work MM/MMM esc.
because R113ip is a PCM receiver, it build in pcm decoder IC , decoder IC work voltageic 3V ,output single voltage level between 2.6V~2.8V,
ESC can't identification right level. so sometime maybe work, maybe no.

you can solution issue.

just put a fail-safe in R113ip and MMM.

[Pdelcast]

Originally Posted by andywpj

Hi,
i am sure R113ip can't work MM/MMM esc.
because R113ip is a PCM receiver, it build in pcm decoder IC , decoder IC work voltageic 3V ,output single voltage level between 2.6V~2.8V,
ESC can't identification right level. so sometime maybe work, maybe no.

you can solution issue.

just put a fail-safe in R113ip and MMM.

Well, the MMM only needs a logic level of about 2.0V to operate. So that's not the problem.

[jokerjustin]

Originally Posted by Pdelcast

Well, the MMM only needs a logic level of about 2.0V to operate. So that's not the problem.

[suicideneil]

Originally Posted by jokerjustin

Thankyou for that helpful post, really goes a long way to resolve the OP's issue.

EDIT:

Couldn't believe it but to be save a changed to a 146ip receiver. It calibrated within a minute and works fine....

Err, so its working fine now with the new/different rx? Seems like you dont even have an issue anymore?

Unfortunately digital radios seem to be very tricky sometimes to get working correctly with various escs- its just par for the course with the r/c hobby (ergo- try a different radio to diagnose the issue; if a different radio works fine, then you should take the issue up with radio equipment manufacturer and not the esc manufacturer, since the esc works fine )...