Re: err/res circuit(updated picture)

here is the new picture of what I want to do.

http://www.e-zflight.com/files/ncnczi.jpg

Eric

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "cnchomeman"
<cnchomeman@y...> wrote:

> Have a look at this circuit for the err/res of 3 drives. Ignore

the

> 3 contacts from the fault relays in the estop rung. I will move
> those and a contact from the esr to a new rung with another
> relay/contact going to the computer input. As drawn, a fault would
> shut down all power to the drives. Other than that, does it look

ok?

>
> What happens is on powerup the drive reset timer contacts will

close

> for 6 seconds causing the drives to reset and the 3 axis fault

relays

> to come on. After that the relays stay on as long as the drives

are

> in a run condition. If one of the axis has a fault (or if estop is
> pushed), that fault relay will drop out and cause a fault input to
> the computer. Hitting the drive reset button will cause the drives
> to reset again by cycling the power to the drive reset timer.
>
> http://www.e-zflight.com/files/ncnczh.jpg
>
> Thanks for any help.