Hi Ernst,

The A-185-2 has a jumper J5 which needs to have the link connecting the two lower pins to get CV out to the bus. The A-185-2, unlike the A-185 does not have a gate bus connection so the A-140 will not get triggered. Also if you have multiple bus boards you will need to link them for the bus signals to work on all boards.

Cheers
Tony

--- In Doepfer_a100@yahoogroups.com , "E Karel" <eklkrl@...> wrote:
>
> Hello list,
>
> I just bought an A-185-2 precision adder and an A-164-1 manual gate, but neither one seems to be sending signals to the bus. I have an A-111 on the same bus as the 185-2 in a Doepfer suitcase, and an A-140 on the same bus in a Base Case, but neither one of them is responding. The modules are working if I patch them. I've never tried to use the bus before. Is there something I need to do to prepare the bus
>
> thanks,
> Ernst
>