Dynomotion

Group: DynoMotion Message: 6256 From: chrismd500 Date: 12/11/2012
Subject: 2 ksteps opto-isolated from kflop, connections?
When using two ksteps connected to JP7 and JP5 on kflop in opto isolation mode, do I need to connect the 3.3v GND on kstep 1 & 2 (JP6) together (in addition to the 5V, 5V GND, and enable)? The 5V is provided by an external power supply.
Group: DynoMotion Message: 6257 From: Tom Kerekes Date: 12/11/2012
Subject: Re: 2 ksteps opto-isolated from kflop, connections?
Yes.

TK

Group: DynoMotion Message: 6258 From: chrismd500 Date: 12/11/2012
Subject: Re: 2 ksteps opto-isolated from kflop, connections?
Ok. Thanks.

--- In DynoMotion@yahoogroups.com, Tom Kerekes <tk@...> wrote:
>
> Yes.
>
> TK
>
>
>
> ________________________________
> From: chrismd500 <kristoffer.jensen@...>
> To: DynoMotion@yahoogroups.com
> Sent: Tuesday, December 11, 2012 8:11 AM
> Subject: [DynoMotion] 2 ksteps opto-isolated from kflop, connections?
>
>
>  
> When using two ksteps connected to JP7 and JP5 on kflop in opto isolation mode, do I need to connect the 3.3v GND on kstep 1 & 2 (JP6) together (in addition to the 5V, 5V GND, and enable)? The 5V is provided by an external power supply.
>