Rotary Delta Robot 4 axis

Yes, I saw in page 58, as you mentioned GND is Delta's pin 44. But in page 40 it is "13" too. Even I will change pin "13" to "44".

barisduzenli wrote: Yes, I saw in page 58, as you mentioned GND is Delta's pin 44. But in page 40 it is "13" too. Even I will change pin "13" to "44".

You can also disconnect the wire for +-10v velocity control and use a 1.5 volt battery connected to the +-10 input of the drive, and that should tell you which side the problem is.
If it doesnt move then it is not Lcnc side unless the drive is not enabled.

tommylight wrote: mesaflash --device 5i25 --readhmid
What does it return?
How is the 5V side on the 7i77 powered ?

I did not change jumper settings. But I am not sure Mesa 5i25's 5V is enough for my configuration.

Tomorrow I will try what returns mesaflash --device 5i25 --readmid command.

Thank you your fast answers.

barisduzenli wrote:

tommylight wrote: mesaflash --device 5i25 --readhmid
What does it return?
How is the 5V side on the 7i77 powered ?

I did not change jumper settings. But I am not sure Mesa 5i25's 5V is enough for my configuration.

Tomorrow I will try what returns mesaflash --device 5i25 --readmid command.

Thank you your fast answers.

If you want to supply external 5V, (I always do), then you have to change a jumper on the 5i25 and 7i77.

bevins wrote:

barisduzenli wrote: Yes, I saw in page 58, as you mentioned GND is Delta's pin 44. But in page 40 it is "13" too. Even I will change pin "13" to "44".

You can also disconnect the wire for +-10v velocity control and use a 1.5 volt battery connected to the +-10 input of the drive, and that should tell you which side the problem is.
If it doesnt move then it is not Lcnc side unless the drive is not enabled.

Hello bevins, I tried to drive servos with a 1.5 battery. And, it works. I am checking wiring. And I will try to measure drive outputs of 7i77.

bevins wrote:

barisduzenli wrote:

tommylight wrote: mesaflash --device 5i25 --readhmid
What does it return?
How is the 5V side on the 7i77 powered ?

I did not change jumper settings. But I am not sure Mesa 5i25's 5V is enough for my configuration.

Tomorrow I will try what returns mesaflash --device 5i25 --readmid command.

Thank you your fast answers.

If you want to supply external 5V, (I always do), then you have to change a jumper on the 5i25 and 7i77.

Which jumpers I have to change on 5i25 and 7i77 ? I am just aware of W5 of 7i77. And nothing I found about 5i25.