Slight cogging issue w/mm esc and Tekno/Neu 1509 3300kv on 3s

[lincpimp]

Turn the ccbec around so that the input wires go between the MM and the ubec. Leave a bit more space between the ccbec and the mm, like 1/4 - 1/2 inch. That way you can put the output wire of the ccbec in the loom and it will be kept away from the input wires. I have a setup that looks identical save for the ubec is oriented as I suggest, and it works fine, FM radio too! Plenty of range, no issues.

[bdebde]

Originally Posted by hoovhartid

I think you would want to lower the motor timing and possibly raise the start power in the linc settings

Yep, I second that.

[BrianG]

The CCBEC is a little noisy from tests. I would at least try relocating temporarily to see if that helps. Maybe even use an Rx pack just to see.

If the cogging/stuttering is worse further away, I would suspect radio interference. If range was not an issue, I'd look more at ESC settings. I assume the MM has version 1.2 firmware? That helps a lot. Then, increase start power (helps tickle the motor faster so the ESC can get a good commutation signal), and maybe increase punch control (help rule out low Q battery).

[hoovhartid]

i missed the part about it happening more when at a longer range.

that changes things a bit

[magman]

Originally Posted by BrianG

The CCBEC is a little noisy from tests. I would at least try relocating temporarily to see if that helps. Maybe even use an Rx pack just to see.

If the cogging/stuttering is worse further away, I would suspect radio interference. If range was not an issue, I'd look more at ESC settings. I assume the MM has version 1.2 firmware? That helps a lot. Then, increase start power (helps tickle the motor faster so the ESC can get a good commutation signal), and maybe increase punch control (help rule out low Q battery).

Thanks for your input guys....I think I will try to move the bec a tad first to see what happens, then I will fiddle w/the esc..


"helps tickle the motor faster" My favorite part...