21 read_version_id – Siemens CP 243-2 User Manual
Page 115
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Command Interface
5-47
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
5.2.21
Read_Version_ID
Purpose
With this call, the version ID of the CP 243-2 firmware is read out.
Structure of the Job Data in the Send Buffer
Bank
Byte
Meaning
2
0
Command number: 14
H
The reply of the CP 243-2 contains the name and the firmware version number of
the CP 243-2 in the form shown below:
Structure of the Job Data in the Receive Buffer
Bank
Byte
Meaning
2
0
Echo of the command number 14
H
2
1
Command status
2
2
C
2
3
P
2
4
2
5
2
2
6
4
2
7
3
2
8
–
2
9
2
2
10
2
11
V
2
12
x
2
13
.
2
14
y
2
15
y
“x.yy” stands for the current version number of the firmware of the CP 243-2.
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