Siemens SIMATIC NET CP 243-2 Manual page 77

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