Uriwood

hi everyone
I have tamiya king tiger and changed tk24 board with ETOgearbox but still using futaba attcak transmitter.
my kt starts roughly at low RPM and makes pivot turn only one side.
Anyone knows what the problem is?

heavyaslead

I will give you some ideas:

A full reset of the transmitter/receiver/ESC function and stick throw range may help

Programming for stick throw may correct track turning (make sure trims are at neutral)

Uriwood

I changed new TX & RX (FLYSKY I6), now turning is ok but everytime i chaged full charged battery and start playing , pwm sounds like beeping morse code signals and doesn"t have constant RPM for begining later on RPM is stable i don"t know the reason.
Thank you for your advice!

heavyaslead

Have had this issue with batteries before, not sure the exact cause as I am still investigating but

try a new battery purchased recently, seems older batteries either do not hold a charge completely or a needs several discharge/charge cycles to get refreshed.

Like you, when I first start with an older battery (fully charged) seems to lag the RPMs until 5-10 min of running then operates OK.

Uriwood

I have several batteries Nimh, lipos I switched them but not quite differences. RPM is jumping on and down.
Thanks.

Darkearth74

I have a very difficult time trying to get my tk24 in and out of neutral on startup

Uriwood

thanks!
finaly i am sending back to upgrade s.bus version. i hope normal operation when i get back

Uriwood

Thanks everyone! After upgrading s.bus
It works fine.

sollie

good to hear