8400 HighLine | Parameter setting & configuration
Motor control (MCTRL)
Selecting the operating mode
108 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
5.2.1 Selection help
To ease the selection of the operating mode, the two following tables contain
recommendations and alternatives to standard applications.
[5-1] Standard applications without speed feedback
[5-2] Standard applications with speed feedback
Application Recommended Alternatively
Single drives
With constant load VFCplus: V/f linear SLVC
With extremely alternating loads VFCplus: V/f linear SLVC
With high starting duty SLVC VFCplus: V/f linear
Torque limitation SLVC -
With torque limitation (power control) VFCplus: V/f linear SLVC
Three-phase reluctance motor VFCplus: V/f linear -
Three-phase sliding rotor motor VFCplus: V/f linear -
Three-phase AC motors with permanently assigned
frequency/voltage characteristic
VFCplus: V/f linear -
Pump and fan drives with quadratic load characteristic VFCplus: V/f quadratic VFCplus or SLVC
Simple hoists VFCplus: V/f linear -
Group drives (several motors connected to controller)
Identical motors and loads VFCplus: V/f linear -
Different motors and/or alternating loads VFCplus: V/f linear -
Application Recommended Alternatively
Single drives
With constant load SC VFCplus / SLVC
With extremely alternating loads SC VFCplus / SLVC
With high starting duty SC VFCplus / SLVC
With speed control (speed feedback) SC VFCplus
With high dynamic performance e.g. for positioning and
infeed drives
SC -
Torque limitation SC SLVC
With torque limitation (power control) - -
Winder with dancer position control SC VFCplus
Unwinder with dancer position control SC VFCplus
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 VFCplus: V/f linear -
Group drives (several motors connected to controller)
Identical motors and loads VFCplus -
Different motors and/or alternating loads - VFCplus
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