Problem with MIOS and DIN modules

Hello everybody.  

I have a strange problem concerning DIN modules with MIOS.  When I connect in series my two DIN modules MIOS does not start whereas each one of the module goes correctly individually.  

Could somebody offer his assistance to me?

Thanks.

Hi

I have had this issue sometimes and generally it is because the cable from the 1st din to the next din is incorrect. Check the connections from din to din one at a time and do the checking using  the circuit diagram not just a module diagram.

Good luck

Ian