Siemens SIMATIC ET 200SP Manual page 67

Channel header information
The following tables show the structure of the header information channel.
Byte
2
Byte
3
Channel parameter block
The following tables show the structure of the channel parameter block. Enable a parameter
by setting the corresponding bit to "1".
More information on the parameters is available in the section Description of parameters
(Page 26).
Byte
4
5
Analog input module AI 2xSG 4-/6-wire HS (7MH4134-6LB00-0DA0)
Manual, 09/2018, A5E41867508A-AB
Bit Number of the next channel parameter blocks = 2
0 0
1 1
2 0
3 0
4 0
5 0
6 0
7 0
Bit Length of the next channel parameter block = 58
0 0
1 1
2 0
3 1
4 1
5 1
6 0
7 0
Bit Name and meaning
0 ... 7 Reserved
0 Channel function
0: Channel deactivated
1: Channel activated
1 4/6-wire technology
0: 4-wire technology
1: 6-wire technology
2 Line frequency suppression
0: OFF
1: ON
3 ... 7 Reserved
Parameter data record
A.4 Parameter data records 0 and 1
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