Lenze 9400 Manual de usuario descargar pdf (Pagina 392)

11 Basic drive functions

11.3 Quick stop

392

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06

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11.3.4 DC-injection braking

This function extension is available from software version V3.0!

Activate DC-injection braking

To activate DC-injection braking through the application, the bActivateDCBrake control input must

be set to TRUE.

• A change-over to the "Quick stop active" function state is effected and DC-injection braking with

the braking current set in C00974

is carried out.

Flying restart process after cancelling DC injection braking

If the flying restart mode is activated in C00990

and DC-injection braking is cancelled, a flying

restart process is automatically started to determine the current motor speed if the following

conditions are met:

• V/f control or sensorless vector control are selected as motor control in C00006

.

• The position control structure is set to "Phase controller is active" in C02570

.

•The MI_bFlyingSyncBlocked control input of the motor interface is not assigned or set to FALSE.

• The holding brake, if available, is not applied.

 Note!

DC-injection braking is only possible if V/f control or sensorless vector control is selected

as motor control type in C00006

!

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