Lenze 8200 vector User Manual

Selection of the contr ol mode
8
Commissioning
8.3
L
8.3-1
EDS82EV903-1.0-11/2002
8.3 Selection of the control mode
The method of control of the controller can be selected via the operating mode.
You can select between
l V/f characteristic control
l Vector control
l Sensorless torque control
V/f characteristic control is the classic operating mode for standard applications.
The vector control provides better control features than the V/f characteristic
control because of:
l a higher torque over the whole speed range
l higher speed accuracy and smooth running features
l higher efficiency
M
nn
N
M
N


8200vec524
Fig. 8.3-1 Comparison of V/f characteristic control and vector control

V/f characteristic control

Vector control
Selection of the correct
operating mode
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Lenze 8200 vector Specifications

General

Category	DC Drives
Series	8200 vector
Enclosure Rating	IP20
Control Method	Vector control
Communication	CANopen, DeviceNet, Profibus
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Humidity	< 95 % non-condensing
Operating Temperature	0 to +45 °C (derating above 40°C)