Lenze 8400 - Manual (Page 271)

Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
271
5 Motor control (MCTRL)
5.13 Braking operation/brake energy management
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DC-bus system
For a DC-bus connection with other devices, we recommend to connect the regenerative power
supply module to terminals +UG and –UG.

Proceed as follows to open the dialog for parameterising the brake energy management:
1. »Engineer« Go to the Project view and select the 8400 protec HighLine controller.
2. Select the Application parameters tab from the Workspace.
3. Go to the Overview dialog level and click the "basic functions" button.
4. Go to the Overview  basic functions dialog box and click the Brake energy management
button.

Note!
DC-bus system without the use of a regenerative module:
• Up to and including software version V06.xx.xx , only one internal brake chopper can
be used in the DC-bus system to dissipate regenerative energy.
• From software version V12.00.00 , all internal brake choppers can be used in the DC-
bus system to dissipate regenerative energy ("Master-slave operation").  Control of
multiple internal brake choppers in the DC-bus system ( 278)

To install the regenerative module, follow the instructions in the 8400 hardware
manual.
• The hardware manual has been stored in electronic form on the data carrier supplied
with the 8400 drive controller.