[KongchangAI]
Unverified50% confidenceFactExact time

Variable management in 200SMART mainly involves three tables: variable table 1 (which stores all variables used by the program), the FB instance table (which stores the instantiated variables of function blocks), and the IO table (which describes the hardware point allocation and is the source of variable naming).

1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen

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