Mitsubishi Electric MELSEC iQ-R Series - Abbreviation Specification of Label

9 LABEL ACCESS
9.1 Data to be Specified in Commands
129
9
Abbreviation specification of label
Abbreviation specification can be used when specifying a structure type label as an access target.
When a label name or a structure member name is specified by the abbreviation specification, the character string specified
as a "label name" can be simplified using "%n" (n: offset value).
Ex.
When a structure type label name 'LabelA' and its structure member name 'memberA3' is specified as abbreviation
specification, they can be abbreviated as follows.
(LabelA= %1, memberA3= %2)
When do not abbreviate labels
Specify '0'.
When abbreviate labels
Specify the points to be specified and label name.
Label names can be abbreviated ('%1' to '%n') as an offset value (1 to n) in the specified order.
The character strings that include a dot (.) cannot be abbreviated. Abbreviate character string in a label name or member
name unit.
The label name and member name of the array type cannot be abbreviated.
Ex.
The example that cannot be abbreviated is as follows:
■Label points
Specify the label points which abbreviate a label names by abbreviation specification. (Page 131 Points)
■Label specification
Specify the following items for each label for the points specified by label points. (Page 125 Labels)
• Label name length: Specify the number of characters of a label name or structure member name.
• Label name: Specify a global label name or a structure member name.
Ex.
When a structure type label name 'LabelA' and its structure member name 'memberA3' is specified as abbreviation
specification
Actual label name Abbreviated label name
LabelA.memberA1 %1.memberA1
LabelA.memberA2 %1.memberA2
LabelA.memberA3.memberB1 %1.%2.memberB1
LabelA.memberA3.memberB2 %1.%2.memberB2
ASCII code Binary code
Actual label name String that cannot be abbreviated String that can be abbreviated
LabelA.memberA3.memberB1 "LabelA.memberA3.memberB1", "LabelA.memberA3" 'LabelA', 'memberA3', 'memberB1'
LabelA.memberA4[1].memberB1 "memberA4", "memberA4[1]" "LabelA", "memberB1"
0
30H
0
30H
0
30H
0
30H
00 H 00 H
Label points
(n points)
Label name length Label name
Label name
length
Label name
Label specification (1st point) Label specification (nth point)