Mitsubishi Electric M800VW Series Programming Manual page 318

Plc programming
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M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions
8.9 Data Processing Instructions
 Operation errors
 In the following cases, an arithmetic error occurs, the error flag (SM0) turns ON, and an error code is stored at SD0.
- When the area of n number of blocks from the device designated at "S2" does not exist. (Error code: 82)
 Program example
 The following program searches D100 to D105 for the contents of D0 when X20 is ON, and stores the search results at D10
and D11.
X20
0
7
Search data
D100
123
D0
D101
D102
D103
D104
D105
 The following program searches D100 to D111 for the contents of D11 and D10 when X20 is ON, and stores the search
results at D0 and D1.
X20
0
7
Search data
D11,D10
56789051
D101,D100
D103,D102
D105,D104
D107,D106
D109,D108
D111,D110
[Ladder mode]
SERP D0 D100 D10 K6
END
Searched data
500
123
Search results
300
D10
123
D11
32000
122
[Ladder mode]
DSERP D10 D100 D0 K6
END
Searched data
200000
56789051
56789051
-30000
56789051
30000
Steps
0
1
7
2
Position of match
2
Number of matches
Steps
0
1
7
Search results
2
Position of match
D0
3
Number of matches
D1
297
[List mode]
Inst.
Device
LD
X20
SERP
D0
D100
D10
K6
END
[List mode]
Inst.
Device
LD
X20
DSERP
D10
D100
D0
K6
END
IB-1501667-B

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