Siemens CP 243-2 User Manual

Page of 150
Command Interface
5-18
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
5.2.6
Set_Extended_Permanent_Configuration
Purpose
This call sets the following configuration data for the addressed AS-i slave.
I/O configuration
ID code
Extended ID1 code
Extended ID2 code
The configuration data are stored permanently on the EEPROM of the CP 243-2
and are used as the expected configuration by the AS-i master in the protected
mode. The configuration data are specified by the manufacturer of the AS-i slave.
The meaning of the configuration data is described in /2/.
If the addressed AS-i slave does not support an extended ID code 1/2, the value F
H must be specified.
When executing this command, the AS-i master changes to the offline phase and
then changes back to normal operation (restart on the AS-i master). This call is not
executed in the protected mode.
Structure of the Job Data in the Send Buffer
Bank
Byte
Meaning
Bit 7
Bit 4
Bit 3
Bit 0
2
0
Command number 25 
H
2
1
Slave address
2
2
ID code
I/O configuration
2
3
Extended ID1 code
Extended ID2 code
Structure of the Job Data in the Receive Buffer
Bank
Byte
Meaning
Bit 7
Bit 4
Bit 3
Bit 0
2
0
Echo of the command number: 25 
H
2
1
Command status