Vector control
Drive functions
204 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Differences with respect to vector V/f control
Compared with vector V/f control, vector control offers the following benefits:
● Stability for load and setpoint changes
● Short rise times for setpoint changes (→ better control behavior)
● Short settling times for load changes (→ better response to disturbances)
● Acceleration and braking are possible with maximum settable torque
● Motor protection due to variable torque limitation in motor and regenerative mode
● Drive and braking torque controlled independently of the speed
● Maximum breakaway torque possible at speed 0
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