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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
Reading, 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