Mitsubishi Electric MELSEC-Q/L - Page 370

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7 APPLICATION INSTRUCTIONS
7.1 Logical Operation Instructions
• The constant designated by (S2) can be between -32768 and 32767 (BIN 16-bit data).
Operation error
• In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.
Program example
• The following program performs a logical sum operation on the data stored at D100 to D102 and the data stored at R0 to
R2 when X20 is turned ON, and stores the operation result into the area starting from D200.
Error
code
Error details Q00J/
Q00/
Q01
QnH QnPH QnPRH QnU LCPU
4101 The points specified in n exceed those of the corresponding device specified
in (S1), (S2), or (D).
The ranges of devices starting from the one specified in (S1) and (D) overlap
by n points (except when the same device is specified in (S1) and (D)).
The ranges of devices starting from the one specified in (S2) and (D) overlap
by n points (except when the same device is specified in (S2) and (D)).

[Ladder Mode] [List Mode]
[Operation]
+ 1
+ 2
+ 1
+ 2
D
S1
S1
S1
D
D
D
D
S1
S1
S2
n
b15 b8
0
0 0 0 1 1
b7 b0
1 1 1 1 1 1 1 11 1
1 0 1 0 1 1 1 1 1 1 1 110 1 0
0 0 1 1 1 1 1 1
1 1 1 1
b15 b8
0
0
1 1 1 1
0 0
1 1
0 000
1 1
b7 b0
0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0
1 1 0 1 1 0 1 0 1 1 0 1
0 0 0 0
1 1
0 0 0 0
1
1
1 1 0 0 0 0 1 1 1 1 0 000 1 1
OR
b15 b8 b7 b0
0 0 0 0
1 1 1 1 1 1 1 1
0
0 0 0
001111 11
11001111 0011
11 11
00 00
1111111111
0000 0 0
n
+(n 1)
+(n
2)
+(n 1)
+(n
2)
Step Instruction Device
OR
b15 b8
0
0 1 1 1 0 1 0 1 0 1 0 1 0 1 0
b7 b0
0 0 0 0
1 1 1 1 1 100 001 111 1 1
D201
D202
D200
b15 b8
0
0 1 1 1 1 1 1
b7 b0
0 0 0 0
1 1 0 0 0 0 0 0 0 0 1 111 0 0
D101
D102
D100
b15 b8
0
0 1 1 0 0 0 0 0 0 0 000 0 0
b7 b0
0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0
0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1
R1
R2
R0
D0
3
00000000
0000
11111111
1111111111 11