
Tom@Pton (Customer) asked a question.
Can an Excel spreadsheet be used to control a VFD? How would they interface or communicate?
Point me in a direction if you know.
Thank you

Tom@Pton (Customer) asked a question.
Can an Excel spreadsheet be used to control a VFD? How would they interface or communicate?
Point me in a direction if you know.
Thank you
This may help get you going. It is using Excel to talk to a Do-more cpu but still relevant since it is using Modbus to talk to a slave device.
https://accautomation.ca/how-to-implement-modbus-tcp-protocol-using-vba-with-excel/?expand_article=1
Video:


You can use Excel to control a VFD (Variable Frequency Drive) by setting up communication via a protocol like Modbus or using an interface like RS-485 or Ethernet. You’d likely need some extra hardware, like a Modbus to USB converter, and a VBA script or external software (like Node-RED) to send commands to the VFD based on the values you set in Excel.I had a similar project where I was controlling some industrial equipment through Excel. It took a bit of trial and error to get the communication working right, but it was so rewarding once it clicked!If you're just getting started, https://excel.tv/best-excel-courses/ offers some great courses to help you dive deeper into Excel and VBA, which could be super helpful for projects like this!
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This may help get you going. It is using Excel to talk to a Do-more cpu but still relevant since it is using Modbus to talk to a slave device.
https://accautomation.ca/how-to-implement-modbus-tcp-protocol-using-vba-with-excel/?expand_article=1
Video:
https://www.youtube.com/watch?v=R4rexuNeH90