施耐德变频器ATV21快速启动手册（英文）pdf,施耐德变频器ATV21快速启动手册（英文）CSet motor parameters(continued Menu Code Descr iption Factory setting stomer ttin F Set F 4oU [Auto-tuning drive]parameter to 2. The drive EXTENDED MENU F4DD displays R E n I, the message disappears afte