On 1/28/19 1:57 PM, Thaddeus Waldner wrote:
Hi,
I have a small machine with spindle motor driven by a Toshiba VFS-11
vfd. I currently have a forward and reverse signal controlling the
drive but I need to be able to control the speed. From what I’ve
seen, this drive connects digitally via the modus protocol, and
someone actually wrote a driver for this drive for LinuxCNC. Can
someone direct me to a list of instructions on how to get it set up
that way?
Here is a link in case you haven't seen this yet:
http://linuxcnc.org/docs/html/drivers/vfs11.html
also maybe:
https://libmodbus.org/docs/v3.1.4/
http://modbus.org/tech.php
This seems to work with the least fuss:
https://www.ebay.com/itm/122229951008
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