Hi there, Which model of Delta PLC are you using ? And which version of WPLSoft ? I'm competent in motion control, VFD programming and servo drives. I work with all PLC & Scada automation systems: Mitsubishi, Unimat, Allen-Bradley, Delta, Schneider, Siemens, Omron, Panasonic. That makes me efficient on all kind of PLC programming: SCL, STL, Ladder, FBD, Grafcet. I'm a bilingual mechanical engineer from GeorgiaTech, GA. My qualities as a person rely on transparency, exemplarity and duty.