Lenze 8400 BaseLine D - Manual (Page 43)

Lenze · 8400 BaseLine D · Reference manual · DMS 5.5 EN · 01/2014 · TD05
43
3 Commissioning
3.5 PC manual control
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3.5.2 Speed control
Via the Speed control tab, simply make the drive rotate in the "Speed follower" operating mode wi-
thout the need to set control parameters or feedback systems:

How to make the motor rotate in its most basic way:
1. Set the desired speed setpoint in [%] based on the reference speed, e.g. directly in the
Setpoint PC input field or via the slider.
• Via the -- / 0 / ++ buttons, the currently set speed setpoint can be reduced/increased in
steps of 10 percent or set to zero.
• Via the Set setpoint A/B buttons, the speed setpoint can be set to a previously set con-
stant value A/B.
2. To start the speed follower:
Enable the controller via the Enable controller button.
• Please observe that the controller will not be enabled if other sources of controller inhi-
bit (e.g. terminal RFR) are active.
• The enabled controller is now following the selected speed setpoint.
• To avoid shocks or overload in case of great setpoint changes, the speed setpoint follows
a linear ramp generator with adjustable acceleration/deceleration time.
• Via the Inhibit controller button, the controller can be inhibited again, i.e. the motor be-
comes torqueless and is coasting unless it already is at standstill.