Quick stop qsp, Function library – Lenze EVS9332xS User Manual
Page 161
Function library
Function blocks
3.2.39
Internal motor control (MCTRL)
3−109
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EDSVS9332S−EXT EN 2.0
3.2.39.8
Quick stop QSP
The QSP function is used to stop the drive within an adjustable time independently of the setpoint
selection.
The QSP function is active
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if the input MCTRL−QSP is triggered with HIGH.
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if the controller is triggered via the control words (DCTRL).
Function:
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If torque control has been selected, it will be deactivated. The drive is controlled by the speed
controller.
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The speed runs with the deceleration time set under C0105 to zero speed.
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The torque limitations MCTRL−LO−M−LIM and MCTRL−HI−M−LIM are deactivated.
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The angle controller is activated. If the rotor position is shifted actively, the drive generates a
torque against this displacement if:
– C0254 is not zero
– The input MCTRL−PHI−LIM is triggered with a value > 0 %.
(
Stop!
If the field is weakened manually (MCTRL−FLD−WEAK < 100%), the drive is unable
to generate the max. torque.