Siemens CP 243-2 - Manual (Page 78)

Command Interface
5-10
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
General Structure of the Response Buffer
Depending on the command, the response buffer can extend over a maximum of
14 banks (bank 2–15 in the analog module) and a maximum of 224 bytes.
In the following description of the command interface, the start address 0 is
assumed for the analog output module of the CP to simplify byte numbering.
Table 5-5
Bank Byte Meaning / Content
2 0 Command number (echo)
1 Command status
2 Response data
3 Response data
4 Response data
5 Response data
6 Response data
7 Response data
8 Response data
9 Response data
10 Response data
11 Response data
12 Response data
13 Response data
14 Response data
15 Response data
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15 0 Response data
: :
15 Response data