Applications
12.3 Control Units without infeed control
Drive functions
918 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
DC link line-up with several Control Units
In the following example, two Control Units control the drives connected to the same DC link.
The source for the "Infeed operation" signal is a digital input in the example.
Figure 12-4 Example: interconnection with more than one Control Unit
Overview of important parameters (see SINAMICS S120/S150 List Manual)
r0722.0...21
CO/BO: CU digital inputs, status
r0863.0...2
CO/BO: Drive coupling status word / control word
p0864
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