4. Motion Control Instructions 4-86 DVP-MC operating manual Parameter Data Available Explanation name type device InGear When master axis makes the e-gear relation with slave axis, "InGear" is on; As “Execute” turns on -> off, “InGear” is reset. BOOL M,Q Error If any error is detected, "Error" turns on; when "Execute" turns on -> off, "Error" is reset. BOOL M,Q ErrorID Error code. Please refer to section 5.3. UINT D