Commissioning - Siemens SINAMICS S120 Function Manual

Parallel connection of two Active Line Modules and two Motor Modules on a motor with
a single winding system
Fig. 4-7
4.7.5

Commissioning

During commissioning, power sections connected in parallel are treated like a
power section on the line or motor side. With parallel connection, the parameter
display for the actual values changes only slightly. Instead, suitable "total values"
are derived from the individual values for the power sections.
In STARTER, parallel connection (Line Modules and Motor Modules) is activated
via the Wizard. You can also select parallel connection when choosing the power
section. You then have to specify the number of power sections to be connected in
parallel.
© Siemens AG 2006 All Rights Reserved
SINAMICS S120 Function Manual, 03/2006 Edition
Function module, parallel connection of chassis power units (vector)
Example 2: parallel connection
Extended Functions
4-203