High−level Instructions
3 − 593
Outline Converts 16-bit data to gray code.
For the FP0R/FPΣ/FP−X, the P type high−level instruction “P235
(PGRY)” is not available.
Program example
Boolean
Ladder Diagram
Address Instruction
S
Trigger
D
F235 GRY, DT10, DT200
R0
0
1
ST R 0
F235 (GRY)
DT 10
DT 20
S 16-bit equivalent constant or 16-bit area to be converted (source)
D 16-bit area for storing gray codes (destination)
Operands
O
WX WY WR WL SV EV DT LD FL I K H f
modifier device
S A A A A A A A A A A A A N/A A N/A
D N/A A A A A A A A A A N/A N/A N/A A N/A
Description
Converts the 16-bit data specified by S to gray codes when the trigger turns on. The converted result is stored
in the 16-bit area specified by D.
For detailed information about the gray code page 3 − 597
Flag conditions
・Error flag (R9007): Turns on and stays on when the area specified using the index modifier
exceeds the limit.
・Error flag (R9008): Turns on for an instant when the area specified using the index modifier
exceeds the limit.
F235
P235
(PGRY)
(GRY)
16-bit data → Gray code
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