User calibration of SIMATIC analog modules
The user calibration is controlled by the data sets (DS). The example describes the method to use data sets. The library provides a function block for S7-CPUs and a template for SIMATIC HMI devices to implement the function in the user program.
Figure 1 shows the steps required for the user calibration of an instruction to the analog module.
The SIMATIC HMI device shows the calibration values read from the analog module.