Siemens CP 243-2 - Manual (Page 115)

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.