Siemens CP 243-2 - Manual (Page 86)

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.
S
I/O configuration
S ID code
S Extended ID1 code
S 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