Hello Frits.
Yes I've send them an E-mail, but they did'nt respond to this question. All I know so far, is that pin configuration can differ for different models. Some controllers have spicial pins for fieldweakning etc. So it is not possible to replace one controller with an other. If I open the controller, the PCb's don't look the same, and also have different software. The controller I have to replace is a " 1207-0151 " Never seen this one, but friend told me it "maybe" could be replaced with " 1207-1101 "
Thanks alot and best regards, Max