sankar1

Hi All,

i am using S7-1200 & SM1231 AI for tank level. In HMI the process value readings are correct, but it flickering always. I changed the acquisition cycle from 100ms to 1 min, it reduce the flickering but the value become 0 at certain intervals. please find the attached. any idea how to avoid the flickering??

Hello! I am in the same situation right now. But mine is flickering become ####

hope anyone can help me to slove this problem. Thanks

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Split from flickering analog value in HMI.

Fadil01st

 Hello! I am in the same situation right now. But mine is flickering become ####

hope anyone can help me to slove this problem. Thanks

 ### usually in an IO field means that the value in the tag, is larger than amount of digits set in the IO field. The other option is that there is no communication to the PLC, but then all IO fields would be ###.