Selection Help - Lenze L-force HighLine C 8400 Series Reference Manual

8400 HighLine C | Reference manual
Motor control (MCTRL)
Selecting the control mode
5.2.1

Selection help

To ease the selection of the motor control mode, the two following tables contain
recommendations and alternatives to standard applications.
Application
Single drives
With constant load
With extremely alternating loads
With high starting duty
Torque limitation
With torque limitation (power control)
Three-phase reluctance motor
Three-phase sliding rotor motor
Three-phase AC motors with permanently assigned
frequency/voltage characteristic
Pump and fan drives with quadratic load characteristic
Simple hoists
Group drives (several motors connected to controller)
Identical motors and loads
Different motors and/or alternating loads
[5-1] Standard applications without speed feedback
Application
Single drives
With constant load
With extremely alternating loads
With high starting duty
With speed control (speed feedback)
With high dynamic performance e.g. for positioning and
infeed drives
Torque limitation
With torque limitation (power control)
Winder with dancer position control
Unwinder with dancer position control
Three-phase reluctance motor
Three-phase sliding rotor motor
Three-phase AC motors with permanently assigned
frequency/voltage characteristic
Pump and fan drives with quadratic load characteristic
Simple hoists
Group drives (several motors connected to controller)
Identical motors and loads
Different motors and/or alternating loads
[5-2] Standard applications with speed feedback
146
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