drive small dc servos

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8 years 3 months ago - 8 years 3 months ago #114678 by vre
Replied by vre on topic drive small dc servos
PCW Can you make a firmware for me?
for 7I80HD-16 with
3 pwm generators to drive 3 brushed dc servos for XYZ
3 incremental quadrature encoder readers
1 step - dir to drive a stepper for rotary axis
datapainter module to drive an rf co2 synrad (J48-2) (5khz pwm modulation + 5khz tickle signal 1us pulse width)
rest I/O - half inputs half outputs.

Also with what ethernet cards is compatible 7i80hd ?

Thank you.
Last edit: 8 years 3 months ago by vre.

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5 years 1 month ago #221922 by markusk
Replied by markusk on topic drive small dc servos
Hello @vre,

it seem i have a similar if not even the same trotec machine. the date on my pittman motors is 8 days after yours ;)

did you ever get to controlling the inbuilt tube? i'm just starting out researching about this, would like to reuse the laser on a bigger frame for cutting.

thanks,
markus.

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3 years 4 months ago #274494 by ValentinD
Replied by ValentinD on topic drive small dc servos
Hi @vre,

i also have a similar laser with a broken controller.
I had the same idea as you, using a ruida controller and leadshine dcs810s to retrofit the machine.

Did you finish this project, did everything work?
How are the leadshine servo drivers performing?
Do you have any advice for me?

Thanks in Advance,
Valentin

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