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709
Table Data Processing Instructions
Section 3-17
Examples
When CIO 000000 is ON in the following example, PUSH(632) copies the
content of D00200 to the stack beginning at D00000. In this case, the stack
pointer indicates D00007.
3-17-3 FIRST IN FIRST OUT: FIFO(633)
Purpose
Reads the first word of data written to the specified stack (the oldest data in
the stack).
Ladder Symbol
Variations
Applicable Program Areas
PC memory address
Write A.
Last word
in stack
Stack
pointer
PC memory address
of last word in stack
Stack pointer
A
PC memory address
After the data is written to
D00007, the stack pointer
is incremented by one.
PC memory address
of last word in stack
Stack pointer
Last word
in stack
FIFO(633)
TB
D
TB
: First stack address
D
: Destination word
Variations
Executed Each Cycle for ON Condition
FIFO(633)
Executed Once for Upward Differentiation
@FIFO(633)
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Not supported.
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...