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Category Processing Details Reference
section
Logical operation instructions Logical operations such as logical sum, logical product,
etc. Section 7.1
Rotation instruction Rotation of designated data Section 7.2
Shift instruction Shift of designated data Section 7.3
Bit processing instructions Sets and resets bit data; bit extraction Section 7.4
Data processing instructions Data processing including data searching, sorting,
decoding and encoding Section 7.5
Structure creation instructions
Repeated operation, subroutine program calls, index
modification in ladder units
Section 7.6
Data Table Operation
Instructions Data table read/write Section 7.7
Buffer memory access
instruction
Read/write from/to the buffer memory of intelligent function
modules Section 7.8
Display instructions Character code outputs to external devices and displays
on indicators Section 7.9
Debugging and failure
diagnosis instructions Check, status latch, sampling trace, program trace Section 7.10
Character string processing
instructions Character string (ASCII code data) processing Section 7.11
Special function instructions BCD real number and floating point real number
processing Section 7.12
Data control instructions Output value controls based on input data range checks Section 7.13
File register switching
instructions Sets file registers; switches block numbers Section 7.14
Clock instructions
Reading, writing, addition, subtraction, and conversion of
clock values; comparison between the clock values; and
comparison between the date values
Section 7.15
Expansion clock instruction Readin g, addition, and subtraction of clock values up to
millisecond Section 7.16
Program control instructions Instructions to switch program execution conditions Section 7.17
Other instructions
Instructions that do not fit in the above categories, such as
watchdog timer reset instructions and timing clock
instructions
Section 7.18
APPLICATION
INSTRUCTIONS