5i25 variable frequency output
24 Jan 2017 22:46 #86583
by Wirewrap
5i25 variable frequency output was created by Wirewrap
Time has come to install a new spindle driver on a milling machine. This driver wants a variable frequency to control spindle speed.
The frequency needed is 0 to circa 2kHz.
How do I generate a variable frequency output from a 6i25 board?
The frequency needed is 0 to circa 2kHz.
How do I generate a variable frequency output from a 6i25 board?
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24 Jan 2017 22:56 #86584
by PCW
Replied by PCW on topic 5i25 variable frequency output
Easiest way is with a step generator running in velocity mode
For example if you configure a stepgen in velocity mode and set the step scale to 1
the frequency output equals the velocity setting
For example if you configure a stepgen in velocity mode and set the step scale to 1
the frequency output equals the velocity setting
The following user(s) said Thank You: Wirewrap
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26 Jan 2017 21:53 #86742
by Wirewrap
Replied by Wirewrap on topic 5i25 variable frequency output
Installed the new spindle today. Stepgen in velocity mode was the right thing.
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