Hi I have a Dimmer 2 permanently connected to power on L and N connection. I want to use it as a remote only, without a load connected to the unit. Connection to other lights controlled by Dimmer 2 to be done by direct association. I have associated the S2 switch on other dimmers to other lights, but on this i cannot get it to work.   It seems to be alive. Each time a press S1 or S2, it send Parameter 13 (auto-configuration) and return value = 0. Can the problem be that i haven't