Need info on Ambrogio mower motors

[tgcoder]

I have an Ambrogio L210 mower that I am trying to develop my own hardware and software to drive it. I have a question about the motors used to drive the wheels and blade. I believe it is a BLDC motor which has 3 power leads and 6 encoder leads. Does anyone know of what the pinout is for those motors or of any hardware drivers? I'm stumped by the 6 signal leads coming from the motors.

 

[Sascha]

Hm 6 cables are strange, 5 were normal. Maybe the 6. wire is a tacho signal?

 

[tgcoder]

If that is true, do you know what the pinout for those 5 pins might be or refer me to some document?

 

[Sascha]

No, sorry No Idea. Is there a Sticker on the Motor?

 

[tgcoder]

This is a pic of the motor. I haven't taken it fully apart yet.

 

[tgcoder]

I tried searching on that number or part of it and didn't come up with anything useful.

 

[Sascha]

Unfortunately, I can't find anything either. They don't seem to be normal China engines.

 

[tgcoder]

I'm guessing that they are direct leads to the hall sensors. Two wires per sensor. I will have to scope it out to determine what is going on. If that is the case, I could easily use this board on Amazon. https://www.amazon.com/12V-36V-Brus...shless+motor+controller&qid=1651073957&sr=8-3 using this hookup

 

[tgcoder]

I saw somewhere that the extra wire is a temperature sensor. That makes sense. I'll go ahead and scope it out and post results. Somebody else might want the info too.