Siemens SINAMICS G130 - 7 Setpoint Channel

Setpoint channel and closed-loop control
7.2 Setpoint channel
Inverter chassis units
320 Operating Instructions, 07/2016, A5E00331449A
Function diagrams
At certain points in this chapter, reference is made to function diagrams. These are stored on
the documentation CD in the "SINAMICS G130/G150 List Manual", which provides
experienced users with detailed descriptions of all the functions.
7.2
Setpoint channel
7.2.1
Setpoint addition
Description
The supplementary setpoint can be used to enter correction values from higher-level closed-
loop controls. This can be implemented using the summing point of 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.
Function diagram
FD 3030
Main/added setpoint, setpoint scaling, jogging
Parameter
•
p1070
Main setpoint
•
p1071
Main setpoint scaling
•
r1073
Ma
in setpoint effective
•
p1075
Supplementary setpoint
•
p1076
Supplementary setpoint scaling
•
r1077
Supplementary setpoint effective
•
r1078
Total setpoint effective