Flying restart circuit: MCTRL-NACT (C0051) deviates from the current motor speed (elimination)
Which products are affected?
9300 vector 0.37…90 kW SW V7.1
Eliminated function restriction?
If the flying restart circuit is activated (C0142 = 2 or 3) the current machine speed will be determined by means of a search process after enabling the controller to a coasting machine. Since the current machine speed is not known at first the speed 0 rpm will be indicated at the output MCTRL-NACT (actual speed) during the search process. As soon as the current machine speed has been determined it will be indicated at MCTRL-NACT.
The frequency during the search process can still be indicated by means of MCTRL-FACT (current output frequency).
