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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 187

7Applications

7.21 Dimension the multi-axis system

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Multi-axis application

[7-185] Multi-axis application with supply/feedback

7.21.2.2 Central mains supply via power supply module

[7-186] Central mains supply via power supply module

Excessive electrical energy (braking energy) is made available to the drive axes in the DC-bus con-

nection.

• The arrangement can be dimensioned in the DSD.

• The drive axes can be each dimensioned separately in the DSD.

• In the "Dimension the multi-axis system" application you combine the drive axes and dimen-

sion the power supply module.

• DSD calculates the entire power requirement. For operation in generator mode it is checked

whether the braking power needs to be dissipated via an additional brake resistor.

 Regenerative power supply module

mot

gen

mot

gen

1,1

P (t)

mot

gen

2,1

P (t)

mot

gen

n,1

P (t)

3 ~

3 AC

DC bus

2 2

...

1 2 ... 182 183 184 185 186 187 188 189 190 191 192 ... 495 496

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