Lenze ECSEM Series User Manual

Commissioning
Quick stop (QSP)
6

173
EDBCSXM064 EN 11.0
6.18 Quick stop (QSP)
The quick stop function serves to brake the drive to standstill within an adjustable
deceleration time. The function is triggered by:
ƒ Control word bit 3 (QSP) = 1 (TRUE)
ƒ LOW level at X6/DI1
The deceleration time for the braking process can be set with C0105 in the GDC parameter
menu under Motion Machine parameter.
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0042 DIS: QSP
Quick stop status (QSP)
Only display
 173
0 QSP not active
1 QSP active
C0105 QSP Tif 0.0
Deceleration time for quick stop
(QSP)
 173
0.000 {0.001 s} 999.999 Relating to speed variation n
max
(C0011) ...0 rev./min.
Behaviour when reaching the current limit
The actual quick stop deceleration time prolongs if C0105 is set so shortly that the
controller must operated at its current limits (I
max
, M
max
). The following error occurring in
this case in the position control loop is automatically modified internally so that the drive
does not reverse when reaching standstill to process the following error but rests at
standstill. Thus, the position control loop provides for a drift−free standstill at quick stop
(QSP).
 Tip!
The quick stop function may require a setting of the position controller gain
under C0254.
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.}
Selection
C0254 Vp angle CTRL 0.4000
Phase controller gain (V
p
)
0.0000 { 0.0001} 3.9999

Lenze ECSEM Series Specifications

General

Brand	Lenze
Model	ECSEM Series
Category	Control Unit
Language	English