System modules
MCTRL_MotorControl (node number 131)
Quick stop (QSP)
13
361
EDBCSXA064 EN 3.2
13.20.9 Quick stop (QSP)
The QSP function serves to stop the drive ˘ irrespective of the setpoint selection ˘ within
the time set in C0105.
ƒ The QSP function is active if MCTRL_bQsp_b is set = TRUE.
ƒ If the SB DCTRL_DriveControl is to actuate QSP (see also 361), program the QSP
function as follows:
MCTRL_bQspOut_b
MCTRL_bNMSwt_b
MCTRL_nLoMLim_a
MCTRL_nHiMLim_a
C0907/3
C0906/4
C0906/3
C0907/2
OR
DCTRL_bQspIn_b
Any Variable
ECSXA267
Fig. 13−30 Programming: actuation of a quick stop (QSP) via SB "Inputs_DCTRL"
Function:
ƒ The torque limitation MCTRL_nLoMLim_a and MCTRL_nHiMLim_a is switched
inactively, i. e. the process is run at ±100 % capacity ( 356). The drive is operated by
the speed controller.
ƒ The phase controller is switched actively. If the rotor position is moved actively, the
drive creates a torque to counter the swing if
– C0254 is set unequal to ’0’.
– MCTRL_nPosLim_ais controlled by means of a value > 0 %.
ƒ The speed is reduced to ’0’ within the deceleration time set via C0105:
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0105 QSP Tif 0.0
Deceleration time for quick stop
(QSP)
361
0.000 {0.001 s} 999.999 Relating to speed variation n
max
(C0011) ...0 rev./min.
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