Siemens SIMATIC NET CP 243-2 Manual page 100

As-interface master
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Command Interface
5.2.17
Get_Extended_Total_Configuration
Purpose
With this command, the following data are read from the CP 243-2:
The list of active slaves (LAS). This indicates which of the connected slaves are
activated.
The current configuration data of the connected slaves (I/O configuration and ID
code).
The current parameters of the slaves (actual parameters).
The current flags.
This command can, for example, be used to find out the configuration of the
stations connected to the AS-i cable after installation. The configuration data read
in can, if necessary, be modified and saved on the CP 242-8 as the expected
configuration using the command 'Store_Extended_Total_Configuration' (see
Section 5.2.18).
Structure of the Job Data in the Send Buffer
Bank
Byte
2
0
Structure of the Job Data in the Receive Buffer
Bank
Byte
Bit 7
2
0
2
1
2
2
LAS
slave 0
2
3
LAS
slave 8
2
4
LAS
slave 16
2
5
LAS
slave 24
2
6
reserv.
2
7
LAS
slave 8B
5-32
Command number: 39
Meaning
Bit 6
Bit 5
Bit 4
Command status
LAS
LAS
LAS
slave 1
slave 2
slave 3
LAS
LAS
LAS
slave 9
slave 10
slave 11
LAS
LAS
LAS
slave 17
slave 18
slave 19
LAS
LAS
LAS
slave 25
slave 26
slave 27
LAS
LAS
LAS
slave 1B
slave 2B
slave 3B
LAS
LAS
LAS
slave 9B
slave
slave
10B
11B
Meaning
H
Bit 3
Bit 2
Bit 1
39H
LAS
LAS
LAS
slave 4
slave 5
slave 6
LAS
LAS
LAS
slave 12
slave 13
slave 14
LAS
LAS
LAS
slave 20
slave 21
slave 22
LAS
LAS
LAS
slave 28
slave 29
slave 30
LAS
LAS
LAS
slave 4B
slave 5B
slave 6B
LAS
LAS
LAS
slave
slave
slave
12B
13B
14B
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
Bit 0
LAS
slave 7
LAS
slave 15
LAS
slave 23
LAS
slave 31
LAS
slave 7B
LAS
slave
15B

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