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Topics - Hurco

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Brains Development / Writing values to vfd.
« on: March 05, 2015, 02:39:21 PM »
I have my VFD working with Mach3's serial test utility. I can stop, rev and change frequency.
 My question is how can I send a value such as 1770h or 6000 to single register such as 02h from a brain?

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Modbus / Yaskawa GPD 315/V7 VFD Testing Communications
« on: February 25, 2015, 10:57:02 AM »
Hi,

I'm trying my first modbus setup and am having some trouble with addressing in Mach 3.  I've attached a pdf from Yaskawa covering command and monitor registers.
I need help with the Mach 3 communication testing.
The GPD315 VFD RS-232 port defaults to 9600 baud, 8-n-1 and is fixed.  My slave address is 1Fh.

How do I express my register values to Mach 3?
Thanks,
Hurco

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