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MELSEC-Q/QnA
4 HOW TO READ INSTRUCTIONS
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: Refer to the User's Manual (Functions Explanation, Programming Fundamentals) of the used CPU
or QnA Programming Manual for details of each device.
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: When T, ST and C are used for other than the instructions below, only word data can be used.
(Bit data cannot be used .)
[Instructions that can be used with bit data]
LD, LDI, AND, ANI, OR, ORI, LDP, LDF, ANDP, ANDF, ORP, ORF, OUT, RST
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Indicates ladder mode expressions and execution conditions for instructions.
Execution
Condition
Non-conditional
Execution
Executed while ON
Executed One
Time at ON
Executed while
OFF
Executed One
Time at OFF
Code recorded on
description page
No symbol
recorded
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