Lenze 8400 BaseLine C - Manual (Page 98)

5 Motor control (MCTRL)
5.6 Parameterisable additional functions
98
Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05
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Explanation of the automatic DC-injection braking function by means of an example
[5-4] Example 1: Signal characteristic for automatic DC-injection braking of a drive without speed feedback
 Speed setpoint
 Actual speed value of the motor
 Output current of the controller
 Pulse inhibit
 DC-injection braking is active
 The motor rotates at a specified
speed. The current adjusts itself to
the load, see .
 The DC braking current set in
C036 is injected.
 After the hold time ( C106 ) has
expired, a pulse inhibit is set.
0
1
2
3
4
 ‚
C0107
C00036
C00019
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