How to add a symbol table to the network in the s7-200 programming software - Database & Sql Blog Articles

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Q: How can I add the symbol table in the programming software of s7-200, below the writing program, not in the comment area.

A: Open STEP7--Micro/WIN software, open your project, there is "SymbolTable" under VIEW on the interface or "SymbolTable" under the project contains user symbol table and POU symbol table, you can click inside the user symbol table. Added name, address, comment.