Lenze 8400 motec - Manual (Page 54)

3 Commissioning
3.7 PC manual control
54 Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
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How to easily rotate the motor:
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
constant 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
inhibit (e.g. terminal RFR) are active.
• The enabled drive now follows the defined speed setpoint.
• In order to prevent shocks or overload at higher setpoint changes, the speed setpoint is
lead via a linear ramp generator with adjustable acceleration/deceleration time.
• Via the Inhibit controller button, the controller can be inhibited again, i.e. the motor
becomes torqueless and is coasting unless it already is at standstill.
Further functions:
• If the Set quick stop (QSP) button is clicked, the motor is braked to a standstill within the
deceleration time parameterised in C00105 .
• Via the Deactivate quick stop (QSP) button, the quick stop can be deactivated.
• Via the << CCW and CW >> buttons, the direction of rotation can be changed.