Siemens SINUMERIK 840D sl Commissioning Manual page 125

Topology
Select the "Commissioning" → softkey "Drive system" → softkey "Topology" operating area: The
two Line Modules are represented in the topology view:
Infeeds connected in parallel
The system detects that the infeed has not yet been commissioned and that initial
commissioning is required:
1. Press the "Change >" softkey to start the commissioning.
2. The data of the Line Module project data is read out and displayed. The two Active Line
Modules connected in parallel can be recognized by the doubled rated power minus the
derating factor of 5%.
Example for 2 x 55 kW: Rated power = 104.50 kW
CNC Commissioning: NC, PLC, Drive
Commissioning Manual, 12/2019, A5E48312804B AA
Commissioning NC-controlled drives
6.3 Guided commissioning of SINAMICS drives
125