Machsupport Forum

Third party software and hardware support forums. => Modbus => Topic started by: johndolecki on October 28, 2017, 05:31:05 PM

Title: Can't open serial port
Post by: johndolecki on October 28, 2017, 05:31:05 PM
No matter what I try Mach 3 says serial port not open

Trying again to connect my automation direct vfd to Mach 3 for modbus control

Any suggestions
Title: Re: Can't open serial port
Post by: joeaverage on October 28, 2017, 07:34:16 PM
Hi,
have you enabled Modbus on the Config/Port and Pins page?

Craig