@RoelofH : Off-topic: Can you please detail what registers you used in this topic to get that working. You write “Solved! Somehow I forgot to set the “switch position register”, but that alone wasn’t too clear (at least not to me) to understand what you found/did. The topic is already closed for replies, and cant sent PB’s, so try it via this way 
Or perhaps an OP/Admin can re-open that topic and move/allow my post there. Thanks!