![background image](http://html1.mh-extra.com/html/omron/sysmac-cs-series/sysmac-cs-series_reference-manual_742030746.webp)
706
Table Data Processing Instructions
Section 3-17
3-17-2 PUSH ONTO STACK: PUSH(632)
Purpose
Writes one word of data to the specified stack.
Ladder Symbol
Variations
Applicable Program Areas
Operands
TB through TB+3: Stack control words
The first four words of the stack contain the PLC memory address of the last
word in the stack and the stack pointer (the PLC memory address of the next
word to be overwritten by PUSH(632)).
&10
PC memory address
Last word
in stack
Stack
pointer
PC memory address
of last word in stack
Stack pointer
10 words
PUSH(632)
TB
S
TB
: First stack address
S
: Source word
Variations
Executed Each Cycle for ON Condition
PUSH(632)
Executed Once for Upward Differentiation
@PUSH(632)
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 ...