8400 StateLine C | Reference manual
Motor control (MCTRL)
Selecting the control mode
120
L
Firmware
≤
11.00 - DMS 8.0 EN - 10/2011
Speed feedback
As shown in the following graphics, the drive systems with feedback have, independently
of the motor control, more advantages than systems without feedback.
V/f characteristic control (VFCplus)
V/f control (V encoder)
9300vec092
9300vec093
Operation in motor mode (CW rotation),
Operation in generator mode (CCW rotation),
Operation in motor mode (CCW rotation),
Operation in generator mode (CW rotation)
Sensorless vector control (SLVC)
Sensorless control for synchronous motors (SLPSM)
9300vec095
Operation in motor mode (CW rotation),
Operation in generator mode (CCW rotation),
Operation in motor mode (CCW rotation),
Operation in generator mode (CW rotation)
0
1
2
3
n
N
M
N
M
-M
N
-n
N
n
0
1
2
3
n
N
M
N
M
-M
N
-n
N
n
0
1
2
3
n
N
M
N
M
-M
N
-n
N
n
0
1
2
3
M
n
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