- Posts: 8
- Thank you received: 1
Spindle and VFD control in LINUXCNC
1 year 1 week ago #336896
by Dumitrus
Spindle and VFD control in LINUXCNC was created by Dumitrus
Please Log in or Create an account to join the conversation.
1 year 1 week ago - 1 year 1 week ago #336903
by PCW
Replied by PCW on topic Spindle and VFD control in LINUXCNC
What you need to do depends entirely on your interface hardware.
What interface hardware do you have?
If this is for a parallel port interface with the particular breakout card pictured,
you would use stepconf to add a spindle PWM generator to pin 1 for the spindle
analog speed control, and perhaps use the breakout cards relay output for spindle
enable (pin 17)
What interface hardware do you have?
If this is for a parallel port interface with the particular breakout card pictured,
you would use stepconf to add a spindle PWM generator to pin 1 for the spindle
analog speed control, and perhaps use the breakout cards relay output for spindle
enable (pin 17)
Last edit: 1 year 1 week ago by PCW.
Please Log in or Create an account to join the conversation.
1 year 1 week ago #336905
by Dumitrus
Replied by Dumitrus on topic Spindle and VFD control in LINUXCNC
Yes, I have the same breakout board from the picture. I thought that the spindle speed is controlled by an analog signal with 0 V to 10 V. I found about this in the documentation (spindle control) but I don't know how to implement it.
Please Log in or Create an account to join the conversation.
1 year 1 week ago - 1 year 1 week ago #336907
by PCW
Replied by PCW on topic Spindle and VFD control in LINUXCNC
Last edit: 1 year 1 week ago by PCW.
Please Log in or Create an account to join the conversation.
1 year 1 week ago #336911
by Dumitrus
Replied by Dumitrus on topic Spindle and VFD control in LINUXCNC
So I have to connect pin 17 to the VFD? Thank you!
Please Log in or Create an account to join the conversation.
1 year 1 week ago - 1 year 1 week ago #336917
by PCW
Replied by PCW on topic Spindle and VFD control in LINUXCNC
Pin 17 on the parallel port activates the relay on the breakout board
That was a suggestion based on the fact that the VFD in your picture
is connected to the breakout boards relay contacts.
That was a suggestion based on the fact that the VFD in your picture
is connected to the breakout boards relay contacts.
Last edit: 1 year 1 week ago by PCW.
The following user(s) said Thank You: Dumitrus
Please Log in or Create an account to join the conversation.
Time to create page: 0.055 seconds