Mitsubishi Electric MELSEC iQ-R Series - Page 507

28 LABELS
28.6 Structures
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Structure arrays
A structure can also be used as an array.
When a structure is declared as an array, add an index enclosed by '[ ]' after the structure label name.
A structure array can also be specified as an argument of a function or function block.
Ex.
Specifying an element of a structure declared as an array
Data types that can be specified
The following data types can be specified as structure members.
• Primitive data type
• Pointer type
•Array
• Other structures
Types of structures
Each of the following labels is predefined as a structure.
Type Reference
Module label  Function Block Reference for the module used
Timer type Page 497 Data Types
Retentive timer type
Counter type
Long timer type
Long retentive timer type
Long counter type
· · · ·
Member (label 1)
Member (label 2)
Member (label 3)
Member (label 4)
Structure label [1]
Member (label 1)
Member (label 2)
Member (label 3)
Member (label 4)
Structure label [2]
Member (label 1)
Member (label 2)
Member (label 3)
Member (label 4)
Structure label [3]
Member (label 1)
Member (label 2)
Member (label 3)
Member (label 4)
Structure label [4]
stLabel [0] . bLabel1
Structure label name
Member name
Index