→Local variable
Usually, a local variable is conform to an →internal variable.
In FBD/LD, the term "local variable" is used for the variables that are identified as internal variables (= VAR ... END_VAR
) related to the ST-syntax.
Information on the declaration of variables in →FBD is listed under "Declaring variables in FBD". Information on the declaration of variables in →LD is listed under "Declaring variables in LD and assigning a variable to contact/coil".