file Question PWM Setup Mach3

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06 Jun 2015 20:13 #21969 by Mr. B
PWM Setup Mach3 was created by Mr. B

Stepcraft 420 (version 1) - HXKJ-GS52-400W Air cooled DC spindle - 445nm Blue Laser diode G2
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07 Jun 2015 00:20 #21980 by Rory
Replied by Rory on topic PWM Setup Mach3
Very nice!!! out of interest - where exactly is that pin for PWM coming from? Through the SC card? Or via external source before going into main card?
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07 Jun 2015 08:54 - 07 Jun 2015 09:04 #21984 by druckgott
Replied by druckgott on topic PWM Setup Mach3
you can go over the stepcraftcard and then in the Spindel card.
i have done it with my china spindle bevor and Now with the james spindl from james here and an arduino and an controller for brushless motors
i also read in the rpm with a sensor for aound $3 from hobbyking over the
arduino

Link1
Link2
Link3
Link4
Link5

its on different posts ☺ and german,but maybe you can use google to translate
in the scetch you find the pins on stepcraft output

SC 420 SolidEdge--> FilouNC12--> Mach3
cnc-wiki.de/
Last edit: 07 Jun 2015 09:04 by druckgott.
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07 Jun 2015 13:00 - 07 Jun 2015 13:10 #21989 by Mr. B
Replied by Mr. B on topic PWM Setup Mach3

Rory wrote: Very nice!!! out of interest - where exactly is that pin for PWM coming from? Through the SC card? Or via external source before going into main card?


The pin for the PWM is coming from the driver which came with the spindle, which is connected to the Sub-D 15 on the back of the stepcraft machine and the pin layouts I got from the Operating Instruction manual page 16.
I'm using relay 1(pin 13 on Sub-D 15) and a ground pin (pin 2 on Sud-D 15).



Stepcraft 420 (version 1) - HXKJ-GS52-400W Air cooled DC spindle - 445nm Blue Laser diode G2

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Last edit: 07 Jun 2015 13:10 by Mr. B.
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