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Modicon M262 - How to make located variables (%MW, %MD) retained?
Modicon M262 Controller - EcoStruxure Machine Expert

Unlike the Modicon M241/251 Controllers, with the Modicon M262 Controller, the 1000 first %MW are not automatically retained.

Nevertheless, from EcoStruxure Machine Expert V2.0,  the following declaration allows making a located variable Retain:

VAR_GLOBAL RETAIN

Var1 AT %MW100 : INT ;

END_VAR


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