Siemens CP 243-2 User Manual
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.
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