Lenze 8400 motec - Manual (Page 109)

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05 109
5 Motor control (MCTRL)
5.6 V/f characteristic control - energy-saving (VFCplusEco)
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5.6.2 Comparison of VFCplusEco - VFCplus
The following characteristics show the impact of the energy-saving V/f characteristic control
(VFCplusEco) compared to the standard V/f characteristic control (VFCplus).
• The characteristics were recorded with a standard asynchronous machine 2.2 kW with energy
efficiency class IE1 at speed = 600 rpm.
[5-3] Comparison of VFCplusEco - VFCplus
 scaled torque in [%]
 efficiency in [%]
 motor voltage in [V]
 power factor
 electrical power in [W]