Siemens SIMATIC NET CP 243-2, Руководство пользователя

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Command Interface
5-58
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
5.2.32 Read_Data_and_Delta_List
Purpose
With this call, the AS-i error bits, the input data of the AS-i slaves and the delta list
can be read out consistently.
Structure of the Command Buffer
Bank Byte Meaning
2 0 Command number: 3D
H
Structure of the Response Buffer
Bank Byte Meaning
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
2 0 Echo of the command number 3D
H
2 1 Command status
2 2 APF CER 0 0 Data slave 1
2 3 Data slave 2 Data slave 3
2 4 Data slave 4 Data slave 5
2 5 Data slave 6 Data slave 7
2 6 Data slave 8 Data slave 9
2 7 Data slave 10 Data slave 11
2 8 Data slave 12 Data slave 13
2 9 Data slave 14 Data slave 15
2 10 Data slave 16 Data slave 17
2 11 Data slave 18 Data slave 19
2 12 Data slave 20 Data slave 21
2 13 Data slave 22 Data slave 13
2 14 Data slave 24 Data slave 25
2 15 Data slave 26 Data slave 27
3 0 Data slave 28 Data slave 29
3 1 Data slave 30 Data slave 31
3 2 reserved Data slave 1B
3 3 Data slave 2B Data slave 3B
3 4 Data slave 4B Data slave 5B
3 5 Data slave 6B Data slave 7B
3 6 Data slave 8B Data slave 9B
3 7 Data slave 10B Data slave 11B
3 8 Data slave 12B Data slave 13B
3 9 Data slave 14B Data slave15B
3 10 Data slave 16B Data slave17B
3 11 Data slave 18B Data slave 19B