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I have an older board in our router.
The board has no revision numbers on it so I assume it is one of the first. No problems.
Can I use the board with your 3 HP VFD (sku: VFD22) ?
Also on your site you have a series of sample wiring diagrams to choose from.
Anyone in particular to choose ?
Thank you
JohnD
Here is what I remember:
- It works with a step pin and a 25khz frequency on pin 8 will give you full speed. Not PWM like on current models.
- I think the relays are controlled by pin 1 and 9.
- You can use the information on the C6 board to configure the spindle, but using the correct pins.
Arturo Duncan
https://cnc4pc.com