
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23 189
7Applications
7.21 Dimension the multi-axis system
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7.21.2.3 Central mains supply via inverter
[7-189] Central mains supply via inverter
• The arrangement cannot be dimensioned in the DSD.
• The drive axes can be each dimensioned separately in the DSD.
• The DC parameters for the inverter on the mains must be calculated manually. The required
intermediate results are provided by DSD.
• The entire power balance must be calculated manually.
• The operation of i700 axis modules via the DC bus of an inverter is principally possible.
• The drive axes can be each dimensioned separately in the DSD.
• The DC parameters for the inverter on the mains must be calculated manually. The required
intermediate results are provided by DSD.
7.21.2.4 Decentralised mains supply via several inverters
[7-190] Decentralised mains supply via several inverters
• The arrangement cannot be dimensioned in the DSD.
• The drive axes can be each dimensioned separately in the DSD.
• Additional parameters for the DC bus connection must be determined manually.
3 AC
DC bus
M
3~
2 2
3
3
M
3~
...
...
2
33
M
3~
3
=
~
=
~
=
~
=
~
=
~
=
~
3 AC
DC bus
M
3~
M
3~
=
M
3~
3~
=
3~
=
...
...
...
3
3
3
3
3
3
2 22
3 33
~
=
~
=
=
~
~
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