Lenze EVF9333−xV - Manual (Page 331)

Configuration
Function blocks
Internal motor control with vector control (MCTRL2)
8
8.2
8.2.7
l
8.2−69 EDSVF9333V EN 6.2−04/2012
After a signal, the motor is decelerated to standstill when an internal ramp
function generator has been activated.
Mode of operation
ƒ Quick stop is active
– MCTRL−QSP = HIGH
– The control word DCTRL−QSP is applied
– DC injection braking (GSB) is not active (GSB has priority over quick
stop)
ƒ When quick stop is active:
– the motor decelerates to standstill with the deceleration time set in
C0105,
– A torque control is deactivated and the motor is controlled by the
speed controller.
– The torque limitations MCTRL−LO−M−LIM and MCTRL−HI−M−LIM are
deactivated.
– MCTRL−QSP−OUT is set to HIGH.
)
Note!
When the motor is at standstill, the field current is injected into
the motor.
Quick stop (QSP)