Thanks Admin and Angel-tech! The attached photo is the right side terminals, the labels are very clear, the wiring was connected to PC1951 with REF, COM and F three wires only. I did try connect the CRF, REF, COM with a 10K pot, and also tried REF, COM to power supply (0-10V), together with F connec...

It should work fine with a 0-10v feed, for wiring connections have a look at the Mirac schematic. I'm fairly sure this inverter is used in the Mirac. Thanks angel-tech! I searched all the KEB Combivert here and the net found no information, seems the one I got is different perhaps it is the oldest ...

Hi All, I am a new owner to an old Orac lathe, I intended to refit the controller to Mach3 and need help on the Spindle VFD. The machine came with a big KEB VFD as shown in the attached photo, does anyone have the wiring and configuration details on this device? I searched through the posts seems th...