[VFDs from Unitronics! One Solution for Control and Automation]

So then what is mode 23 used for?

[VFDs from Unitronics! One Solution for Control and Automation]

Can I control the digital output and 2 relay outputs on the VFD via the MODBUS RTU as well?

[VFDs from Unitronics! One Solution for Control and Automation]

How many VFDs can I connect to one Unistream?

What if any are the limitations?

Can I read/control all of the I/O on each VFD? Even the analog inputs?

I'm looking to essentially use the VFD as a remote I/O unit since I only need a couple of I/Os and an analog input at each VFD. If I can control several VFDs from one Unistream and then use the Unistream as my gateway as well, all the better.

 

Thanks,

Mike Henry