I bought a Lightobject R5 controller (relabeled Ruida 6442) and have it working finally- as it happens you can only use the LO version of RDworks. I have contact with the program
and read and rewrote the vender settings from the card and have pretty good function... except it tries to drive into the left upper corner of the bed and the limit switches are on the
right upper corner. Does anyone know how to reset it? Thanks Gene