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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
Содержание SYSMAC CS Series
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Страница 186: ...146 List of Instructions by Function Code Section 2 4 ...
Страница 194: ...154 3 35 4 MOVE BIT MOVBC 568 1273 3 35 5 BIT COUNTER BCNTC 621 1275 3 35 6 GET VARIABLE ID GETID 286 1277 ...
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Страница 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Страница 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
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