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CHAPTER 4
HOW TO READ INSTRUCTIONS
The description of instructions that are contained in the following chapters are presented in the following format.
1) Code used to write instruction (instruction symbol).
2) Section number described.
3) Shows if instructions are enabled or disabled for each CPU module type.
Icon
Meaning
Basic
model
QCPU
High
Performance
model QCPU
Process
CPU
Redundant
CPU
Universal
model
QCPU
LCPU
A normal icon means the corresponding instruction can
be used.
The icon with Ver. means the instruction can be used
with some restrictions (e.g., function version, software
version).
The icon with (cross) means the corresponding
instruction cannot be used.
1)
2)
3)
4)
5
)
6
)
7
)
8
)
9)
Basic
High
performance
Process
Redundant
Universal
LCPU
Basic
Ver.
High
performance
Ver.
Process
Ver.
Redundant
Ver.
Universal
Ver.
LCPU
Ver.
B
as
i
c
Hig
h
perf
o
rmance
P
r
o
cess
R
e
d
un
d
ant
Un
iv
ersa
l
LCP
U