SmartPLC DataLine with Profinet device interface
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Mapping of the digital input/output data
41746
The following table shows in which area of a byte the input/output data of each slave are transmitted.
Byte
no.
Bits 4...7
Bits 0...3
Content
S/A slaves 01...07
B slaves 01...07
S/A slaves 01...15
B slaves 01...15
S/A slaves 01...23
B slaves 01...23
all S/A slaves
all B slaves
1
Master flags
1
Master flags
Slave 1(A)
Slave 1B
X
X
X
X
2
Slave 2(A)
Slave 2B
Slave 3(A)
Slave 3B
X
X
X
X
3
Slave 4(A)
Slave 4B
Slave 5(A)
Slave 5B
X
X
X
X
4
Slave 6(A)
Slave 6B
Slave 7(A)
Slave 7B
X
X
X
X
5
Slave 8(A)
Slave 8B
Slave 9(A)
Slave 9B
X
X
X
6
Slave 10(A)
Slave 10B
Slave 11(A)
Slave 11B
X
X
X
7
Slave 12(A)
Slave 12B
Slave 13(A)
Slave 13B
X
X
X
8
Slave 14(A)
Slave 14B
Slave 15(A)
Slave 15B
X
X
X
9
Slave 16(A)
Slave 16B
Slave 17(A)
Slave 17B
X
X
10
Slave 18(A)
Slave 18B
Slave 19(A)
Slave 19B
X
X
11
Slave 20(A)
Slave 20B
Slave 21(A)
Slave 21B
X
X
12
Slave 22(A)
Slave 22B
Slave 23(A)
Slave 23B
X
X
13
Slave 24(A)
Slave 24B
Slave 25(A)
Slave 25B
X
14
Slave 26(A)
Slave 26B
Slave 27(A)
Slave 27B
X
15
Slave 28(A)
Slave 28 B
Slave 29(A)
Slave 29B
X
16
Slave 30(A)
Slave 30B
Slave 31(A)
Slave 31B
X
Legend:
1
...
The master flags (M flags) are only transmitted in the digital input data (
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Table: Master flags
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