Mode selection in PCS7 charts

[joshi171]

Hi,

I am facing a difficulty in chart preparation (CFC) for analogue signals in Siemens PCS7. It is because of the automatic connection of the mode signal during compilation. I am using PCS7AnIn as a channel driver to convert the HEX values. Because of the wrong mode selection by module (#109), the converted values are not linear and incorrect. Even I am not able to enter the mode value manually. What it makes to change the mode value so that I can get the actual result.

 

Thanks in Advance,

GJ