Functional Mechanisms Of This Application - Siemens SINAMICS G110M Manual

5 Functional Mechanisms of this Application

Functional Mechanisms of this Application
5
Program overview
Figure 5-1: Program overview
OB1
"Main"
For the cyclic process data exchange and the acyclic parameter access, separate
function blocks are used.
In OB1, the FC10 "Simulation" is called up. Here, FC10 simulates a user
Note
program, by creating a control word and setpoint using the digital inputs.
Since it is only used here to make the example program runnable, it is not further
discussed.
SINAMICS G120 DP at S7-1200
Entry-ID: 70155469, V1.4,
FB11
"Process_Data "
Instruction
"DPRD_DAT"
Instruction
"DPWR_DAT"
DB11
"idb_Process_Data "
FB20
"Parameters"
Instruction
"WRREC"
Instruction
"RDREC"
DB20
"idb_Parameters"
07/2018
FC11
"Denormalization"
FC12
"Normalization"
DB100
"write_drive_parameters"
DB101
"read_drive_parameters"
DB103
"answer_from_drive"
29