Main/Supplementary Setpoint And Setpoint Modification - Siemens SINAMICS S120 Function Manual

Extended setpoint channel

2.6 Main/supplementary setpoint and setpoint modification

2.6 Main/supplementary setpoint and setpoint modification
Description
The supplementary setpoint can be used to incorporate correction values from lower-level
controllers. This can be easily carried out using the addition point for the
main/supplementary setpoint in the setpoint channel. Both variables are imported
simultaneously via two separate or one setpoint source and added in the setpoint channel.
Figure 2-5
Function diagrams (see SINAMICS S120/S150 List Manual)
● 1550 Setpoint channel
● 3030 Main/supplementary setpoint, setpoint scaling, jog
Overview of important parameters (see SINAMICS S120/S150 List Manual)
Adjustable parameters
● p1070[C] CI: Main setpoint
● p1071[C] CI: Main setpoint scaling
● p1075[C] CI: Supplementary setpoint
● p1076[C] CI: Supplementary setpoint scaling
54
Setpoint addition, setpoint scaling
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Drive functions