Terms - Mitsubishi MELSEC-Q series Programming Manual

Unless otherwise specified, this manual uses the following terms.
Term
QnPHCPU
QnPRHCPU
QnUDPVCPU
Instructions are written in three programming languages:
ladder diagram for Simple projects, structured ladder/FBD and structured text language for Structured projects. To write
instructions other than comparison operation instructions in the structured ladder/FBD or structured text language, use "_"
instead of ".".
For the comparison operation instructions, use the following instruction symbols.
Instruction
Comparison operation instruction

TERMS

A generic term for the Q02PHCPU, Q06PHCPU, Q12PHCPU, and Q25PHCPU
A generic term for the Q12PRHCPU and Q25PRHCPU
A generic term for the Q04UDPVCPU, Q06UDPVCPU, Q13UDPVCPU, and Q26UDPVCPU
Ladder diagram
Description
S.>
S.<
S.=
S.>=
S.<=
Structured ladder/FBD and
structured text language
S_GT
S_LT
S_EQ
S_GE
S_LE
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