Siemens SINAMICS G120D Original Instructions Manual page 124

Setting functions
8.3 Setpoints
Select direct or binary fixed setpoint
The converter distinguishes between two methods for selecting the fixed setpoints:
1. Direct selection:
You set 4 different fixed setpoints. By adding one or more of the four fixed setpoints, up
to 16 different resulting setpoints are obtained.
Figure 8-11
Additional information about direct selection can be found in function diagram 3011 in the
List Manual.
2. Binary selection:
You set 16 different fixed setpoints. You precisely select one of these 16 fixed setpoints
by a combination of four selection bits.
Additional information about binary selection can be found in function diagram 3010 in the
List Manual.
124
Simplified function diagram for directly selecting fixed setpoints
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA