Multuple Tic36V4 on USB BUS

Hello, Is there a way to put several, in my case 9, tic36v4 controllers on a usb bus. Some drop out and do not connect, and some are constantly on. I wanted to know why this is. All tic drivers are powered with 24V and are connected via usb 2.0 cable to a 2.0 usb bus.


Could you clarify what all is involved in your setup? When you say “USB bus” are you talking about a USB hub? If so, what one are you using? Also, how long are your USB cables?


Sounds like the TIC36V4 controllers are not getting sufficient current. Anyway, as per Mr. Brandon’s suggestion you’d better clarify the details of your setup.