Lenze 8400 - Manual (Page 104)

4 Device control (DCTRL)
4.1 Device commands (C00002/x)
104
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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4.1.5 Activate/deactivate quick stop
The C00002/17 = "1: On / start" device command activates the quick stop function, i.e. the motor
control is separated from the setpoint selection, and within the deceleration time parameterised
in C00105 the motor is brought to a standstill (n
act
= 0).
• From version 12.00.00 , C00104/1 can be used to activate the position control during ramp-
down and/or at standstill if the following is provided:
• A position feedback system is set in C00490 .
• The position control is activated (input bPosCtrlOn at the LS_MotionControlKernel system
block is set to TRUE, see the following configuration cutout).
• The inputs nPosCtrlOutLimit_a and nPosCtrlPAdapt_a at the LS_MotorInterface system block
are set to 100 %.
[4-1] Activate required configuration for the "Position control during ramp-down and/or at standstill" function
• The motor is kept at a standstill during closed-loop operation.
• A pulse inhibit is set if the auto-DCB function has been activated via
C00019 .
The C00002/17 = "0: Off / ready" device command deactivates the quick stop again, provided that
no other source of a quick stop is active.
Parameter Info Lenze setting
Value Unit
C00105 Decel. time - quick stop 2.000 s
Parameter Info Lenze setting
C00104/1 Bit 0: Standstill position-controlled 0
Bit 1: Ramp position-controlled 0
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