Boolean
Ladder Diagram
Address Instruction
0
Y10
NSTL
21
X0
SSTP
0
0
8
NSTL
X1
NSTL
1
2
100
XF
106
STPE
NSTL 3
SSTP 1
SCLR K1, K3
0
1
4
8
9
12
15
18
21
:
100
101
106
ST X 0
NSTL 0
SSTP 0
ST X 1
NSTL 1
NSTL 2
NSTL 3
SSTP 1
OT Y 10
:
ST X F
SCLR
K1
K3
STPE
Explanation of example
When input XF goes on, processes in operation from 1 through 3 are cleared.
Process 0
X0
Process 1
XF
END
Process 3
X1
Process 2
Description
When an SCLR instruction is executed, all processes in operation from process n1 through process n2 are
cleared.
Precautions during programming
Set so that n1 is greater than or equal to n2 (n1 n2).
The SCLR instruction can be executed from both normal ladder areas and operating processes.
SCLR
Clear multiple processes
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