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Section 4-6
Ladder Programming Examples
Programming Example
A20011
MOV(021)
000000
First Scan Flag
Sets 0050 in D1000.
#0050
D1000
MOV(021)
Sets 0020 in D1001.
#0020
D1001
000000
MOV(021)
000003
Execution condition
D1000
3218
MOV(021)
D1001
3219
ASL(025)
000001
000007
Sets D1000 (0050) in CIO 3218.
(Moves data to the word in which MV
upper limit value is allocated.)
Sets D1001 (0020) in CIO 3219.
(Moves data to the word in which MV
lower limit value is allocated.)
0000
Shifts the contents of CIO 0000 one bit
to the left. (Turns ON CIO 000001.)
SET
Turns ON the OUT Enable Bit.
320000
000002
330000
000010
Checks Output Completed Flags
(If CIO 330000 is ON, output has
been completed.)
000014
ASL(025)
0000
Shifts the contents of CIO 0000 one
bit to the left. (Turns ON CIO 000002.)
RSET
320000
Turns OFF the OUT Enable Bit.
ASL(025)
0000
Shifts the contents of CIO 0000 one
bit to the left. (Turns ON CIO 000003.)
END(001)
END
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