Siemens SIMATIC ET 200SP Manual page 154

Using the command interface
9.4 Description of the AS-i commands
Structure of the bit fields
Byte Bit 7
0 SLAVE
7/7A
1 SLAVE
15/15A
2 SLAVE
23/23A
3 SLAVE
31/31A
4 SLAVE
7B
5 SLAVE
15B
6 SLAVE
23B
7 SLAVE
31B
154
Bit 6 Bit 5
SLAVE SLAVE
6/6A 5/5A
SLAVE SLAVE
14/14A 13/13A
SLAVE SLAVE
22/22A 21/21A
SLAVE SLAVE
30/30A 29/29A
SLAVE SLAVE
6B 5B
SLAVE SLAVE
14B 13B
SLAVE SLAVE
22B 21B
SLAVE SLAVE
30B 29B
Bit 4 Bit 3
SLAVE SLAVE
4/4A 3/3A
SLAVE SLAVE
12/12A 11/11A
SLAVE SLAVE
20/20A 19/19A
SLAVE SLAVE
28/28A 27/27A
SLAVE SLAVE
4B 3B
SLAVE SLAVE
12B 11B
SLAVE SLAVE
20B 19B
SLAVE SLAVE
28B 27B
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Bit 2 Bit 1
SLAVE SLAVE
2/2A 1/1A
SLAVE SLAVE
10/10A 9/9A
SLAVE SLAVE
18/18A 17/17A
SLAVE SLAVE
26/26A 25/25A
SLAVE SLAVE
2B 1B
SLAVE SLAVE
10B 9B
SLAVE SLAVE
18B 17B
SLAVE SLAVE
26B 25B
Bit 0
Reserved
SLAVE
8/8A
SLAVE
16/16A
SLAVE
24/24A
Reserved
SLAVE
8B
SLAVE
16B
SLAVE
24B