Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 73)

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YASNAC PCNC PLC Programming Manual Chapter 6: PLC Instructions
(d) Example
(29)DIVW (DIV Word Register) RR after operation: RR-
(a) Function
The instruction executes division between the contents of double-length register (WR2)
and register (R1) when the ST contact is ON (RR = 1) and stores the result to double-
length register (WR2).
The content of R1 remains unchanged before and after the execution of the instruction.
If the ST contact is OFF (RR = 0), the DIVW instruction is not executed.
(b) Format
(c) Explanation
• A ST contact must be entered before the DIVW instruction.
• The DIVW instruction is executed in intervals of “4 × n” msec while the ST contact
is ON.
• The instruction is not executed if the content of R1 is “0”.
A B Paradym31 Variable Name