problem s7tcp32 driver problem when adding new variables

problem s7tcp32 driver problem when adding new variables

hello, I have added new variables to existing project of s7tcp communication driver. (zenon ver 6.51) I have added a new DB to the plc, and new variables are directed to this new DB. When I load to the screens a small red rectangle appears like there is no communication. The other variables of the same driver to the same plc work ok! I have opened the Diagnosis Viewer to see the log and when I modified the project, it started to log errors with text "Error Init HW=0" (three) and "Error S7LeseDaten Init HW=0" (one) every second. Also, the first message in the log when I downloaded modification is "Value image not aligned! Start without aligned values. Timeout is 30000ms." this error message appeared only one time. Do you have any suggested workaround?? kind regards, martin.

This is a migrated post! Originally posted on 10.05.2018 by user martinrelayer. Please be aware that information can be outdated.

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