Dynomotion

Group: DynoMotion Message: 13657 From: bsjoelund Date: 8/1/2016
Subject: Small mystery

Hi,

Trying to get back on track again with my milling machine. New servos etc...

I have one Kflop/Kanalog test setup on my workbench in my 'office' and all runs OK.
Same in milling machine, 4.33o on both and only 1 motor to start testing with.
I can not get any movement at all with the setup in my milling machine.

Only difference is wiring length JP5 on Kflop and JP1 on Kanalog to servo.
RJ45 cable is about 1.5m and encoder cables similar in length.

One observation is that in Axis tab in Kmotion the Position keeps counting negative.


Have been searching for miss wiring and this drives me nuts not being able to replicate the setup I have on the workbench.

Any hints on where to start looking for errors?

Cheers
Bengt

Group: DynoMotion Message: 13660 From: bsjoelund Date: 8/1/2016
Subject: Re: Small mystery
Found the 'non moving' error = bad 5V level to S/D signals.

Still the creeping = position counting negative slowly but still moving.

Cheers
Bengt