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Control mode selection
The VSC series has three control modes:
1. General Vector Control Mode
2. VT Vector Control Mode (especially for Blower, Pump).
3. V/F Control Mode
The user can choose these modes using the digital keypad according to the
application characteristics. The factory setting is general vector control mode.
Before operation, please set the control mode and the relative parameters of the
motor in accordance with the following flow chart. (The Vector control mode is
only suitable for an VSD with the same capacity as the motor, or a class larger or
smaller).
V/F Control
Control mode selection 0-00=2
Set the following parameter:
V/F pattern
Torque boost
Motor no load current
Motor rated slip
Max output frequency
Max output voltage
Medium output Frequency 10-6
Medium output voltage 10-7
Min output frequency
Min output voltage
Suitable motor capacity 0-02 (OL1 reference index)
Fig. 14
58
Software index
10-0
10-1
10-2 (£0-02)
10-3
10-4
10-5
10-8
10-9
Setting procedure of
control mode
Control mode
Control mode selection
0-00=0
0-00=1
Set the following parameter:
Motor rated voltage 0-01
Motor rated current 0-02
Motor power
0-03
Motor rated Speed
0-04
Motor rated frequency 0-05
Power voltage0-07
Perform autotuning (0-06=1)
End
Emotron AB 01-3990-11r3
Vector control
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