Matrix MOW800

[Sascha]

Sorry for my late respond. I was busy with my Drones.

 

[LaurentS]

Drones, cool ! I have also many... that should flight... but, time... .

Strange.... it's the perimeter sensor connections J13 who burnt ?....

 

[Sascha]

Yes J13 but there was nothing connected.
It is the GND trace. I think something has short-circuited, but not sure was it was.

 

[LaurentS]

For me it's the 5V Sascha

 

[Sascha]

Yes you are right.

 

[LaurentS]

see on pic

 

[LaurentS]

Is the 24V/5V converter already working ?

 

[Sascha]

Yes did Work.

 

[Fürst Ruprecht]

Könnte Kurzschluß im Gehäuse sein, wenn etwas von Oben auf die Platine drückt ? Wie ist die Einbausituation ?

 

[Sascha]

Eng
Eigentlich kommt da nichts hin.

 

[Sascha]

To a new attempt

 

[Sascha]

Problem found

 

[Bernard]

Problem found

I have update the code to 2 receivers coil and it work on my MI632 with the coil inside the mower chassis.
Maybe you can test because i have change a lot the code from initial version and now noise is reduce .

 

[Sascha]

The Motors looks like Stepper Motors.
Is the gearbox inside the plastic housing?

 

[Bernard]

The Motors looks like Stepper Motors.

yes but it's BL motor.

Is the gearbox inside the plastic housing?

Yes but with low ratio.

 

[Sascha]

Bernard, what is the distance to the ground by you Mower?
I want to try if the RFID reader can't also go inwards.

 

[Bernard]

My rfid is locate in a 3D printed box at 9 CM of ground

 

[Sascha]

That could be enough, if the RFID reader is in the housing, it is also just under 9 cm.

 

[Bernard]

Simply test by moving a card under the mower ,you can see the last tag read into Pfod setting rfid.
The tag is detected when you remove it not when you put it under the mower

 

[Fürst Ruprecht]

Problem found

Haha, nicht das ich das witzig finde, aber wegen dem Perisensor ist auch mein teensy abgeraucht. Allerdings war es bei mir ein loses Kabel.