Mitsubishi Electric MELSEC-Q/L - Page 419

7 APPLICATION INSTRUCTIONS
7.4 Bit Processing Instructions
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7
Program example
• The following program turns OFF devices from M0 to M7 when X0 is turned ON.
• The following program sets data from 2nd bit (b2) of D10 to 1st bit (b1) of D11 to 0 when X20 is turned ON.
[Ladder Mode] [List Mode]
[Operation]
[Ladder Mode] [List Mode]
[Operation]
Step Instruction Device
Not changed
1
1
000
0
M0M3
0000
M8M9 M4M7
1 111
0
0
M0M3
1
00
1
M8M9 M4M7
Step Instruction Device
b15 b8
1
1 1
0 0 0 0
1 1 1 1 111 1
0
b1
D10
b0
b7 b2
b15 b8
0
0 0 1 0 1 0 0 1 1 1 111 1 1
D11
b0
b1b7
b15 b8
0
0 0 0 0 0 0 0 0 0 0 000
1
0
b1
D10
b0b7 b2
b15 b8
0
0 0 1 0 1 0 0 1 1 1 111 0 0
D11
b0
b1b7