Lenze 8400 motec - Manual (Page 153)

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05 153
5 Motor control (MCTRL)
5.10 Parameterisable additional functions
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Explanation of the automatic DC-injection braking function by means of an example
[5-12] 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
C00036 is injected.
 After the hold time ( C00106 ) has
expired, a pulse inhibit is set.
0
1
2
3
4
 ‚
C0106
C00036
C00019
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