He reckons it was all posted last week, so lets see.Quote:
Originally Posted by battwell
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He reckons it was all posted last week, so lets see.Quote:
Originally Posted by battwell
Ye, saw those. Suppose I could have gone that way (Cheaper), that said, at least with his, it should all work without issue.Quote:
Originally Posted by battwell
What type of ramp down time do you use on your spindle?
Thanks
5 seconds - without braking resistor
tested at 3 seconds with
but being kind to my spindle!
https://youtu.be/SowJ18Z-NMs
Did you receive the vfd?
Not yet, looks like it arrived yesterday and cleared customs today. Might get it tomorrow I hope, else its next week, pity, would be nice to try it this weekend if possible.Quote:
Originally Posted by battwell
Cool
Will you be running it the traditional way or by modbus-
As the modbus instructions are none existent lol.
I have worked out how to do everything with it though
0-10v, no need for modbus.Quote:
Originally Posted by battwell
So, this was delivered this morning. Hopefully Ill have it running over the weekend. Looking forward to having a spindle that doesnt trip out when I stop it (current VFD struggles to stop the spindle, unless you use a very long ramp down time).
Received. Big box, poorly protected on the back. Alu frame mounts bent. 'Small' braking resistor.
Attachment 24257Attachment 24258
My word! What size motor are you braking with that monster??
My braking resistors are about 6" x 1" x 2" and never even get slightly warm, thats on a 3Hp Bridgeport mill :)
6.8KW 24K RPM Spindle. Works well, had some issues earlier but sorted now.Quote:
Originally Posted by Davek0974
Nice ;)Quote:
Originally Posted by Chaz