11 basic drive functions – Lenze 9400 User Manual
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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
381
11
Basic drive functions
11.1
General information
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
The following applies from software version V7.0 onwards:
• The start acceleration is reduced with the maximum jerk of the old or new basic function.
Transition of a profile-generating to a profile-generating basic function
The corresponding jerk results from the profile data:
Transition of a non-profile-generating to a profile-generating basic function
• The jerk of the profile-generating basic function results from the profile data:
• Since a non-profile-generating basic function has no defined jerk, a "transition jerk" is used
which results from the reference acceleration and the reference S-ramp time parameterised in
.
• With a Lenze setting
= 0.001 s, a maximum jerk occurs, i.g. the start acceleration is
reduced in one cycle (1 ms).
• The setting
= 0.000 s results in a compatible behaviour lower than V7.0.
Tip!
Profile-generating basic functions are:
"
Non-profile-generating basic functions are:
"
", "
"
Jerk
Profile acceleration/deceleration
Verschliffzeit
-------------------------------------------------------------------------------------
=
Jerk
Profile acceleration/deceleration
Verschliffzeit
-------------------------------------------------------------------------------------
=
Transition jerk
Bezugsacceleration
Bezugsverschliffzeit
----------------------------------------------------------
C00011 / 1 ms
C02545
-------------------------------------
=
=