Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 42)

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YASNAC PCNC PLC Programming Manual Chapter 6: PLC Instructions
(4) List of Control Instructions
The list of control instructions is indicated below.
(5) List of Macro Instructions
The list of macro instructions is indicated below.
CPRW
Executes comparison between double-length register R1
and double-length register R2 and stores the result to RR.
Ù
MVIW Loads a numeric value to the double-length register. —
DSTW
Executes AND between the content of double-length
register (WR1) and a numeric value and transfers the
result to double-length register (WR2).
—
Instruction Description
RR after
Operation
Reference
Page
NOP No operation —
MCR Start of master control relay —
END End of master control relay —
RET End of sequence program —
RTI Executes the RET instruction if “RR = 1”. —
SET Sets “1” to RR 1
RTH End of high-speed processing sequence program —
JMP Executes jump to the location indicated by ADR. —
ADR
Indicates the location of destination of jump indicated by
JMP.
—
Instruction Description
RR after
Operation
Reference
Page
SUBP003 Detects the rising edge of the signal.
Ù
SUBP004 Detects the falling edge of the signal.
Ù
SUBP005 Counter
Ù
SUBP006 Rotation (for the control of rotating object)
Ù
SUBP007 Code conversion
Ù
SUBP009 Pattern clear
Ù
SUBP011 Parity check
Ù
SUBP014 Data conversion (binary BCD)
Ù
SUBP017 Data search
Ù
SUBP018 Index data transfer
Ù
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