What is +V on Toshiba TB6560 stepper driver are for?

Hello, just bought Toshiba TB6560 stepper driver board and can't figure out what is +V pin are for? Is it where logic power goes to?
Thanks.

aka34:
can't figure out what is +V pin are for? Is it where logic power goes to?

Please post a link to the datasheet for the board you have.

I would not like to comment without seeing it - just in case the smoke escapes from something.

...R