I'm having a hard time getting some of my A320 overhead switches (mainly lights) in an original oem panel to work. These are 3-way toggle switches with On-On-Off logic, for example Emerg Exit (On, Arm, Off).
I'm using commands to set the dataref to 2, 1 and 0 but it seems that by switching from Arm to On the transfer of the middle contact (Arm) from closed to open state takes precedence over the top one (On) getting into the closed state so basically value 2 is never set (the toggle only switches between 1 and 0). I guess the problem is that there is no open contact state between the two switching actions as it would be in an On-Off-On scenario. In my understanding a contact being closed (switched to On) should override any prior or simultaneous opening over another contact. Is there anything I can do about it config wise?