Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 70)

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YASNAC PCNC PLC Programming Manual Chapter 6: PLC Instructions
(b) Format
(c) Explanation
• The ADC instruction is executed in intervals of “4 × n” msec while the ST contact is
ON.
• To execute the ADC instruction, the content of RR must be “0”.
(d) Example
(26)ADDW (ADD Word Register) RR after operation: RR-
(a) Function
The instruction executes addition between the contents of double-length register (WR2)
and double-length register (WR1) when the ST contact is ON (RR = 1) and stores the
result to register (WR2).
If the ST contact is OFF (RR = 0), the ADDW instruction is not executed.
(b) Format
A B Paradym31 Variable Name
A B Paradym31 Variable Name