Siemens CP 243-2 User Manual

Page of 150
Command Interface
5-14
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
5.2.2
Get_Permanent_Parameter
Purpose
With this call, a slave-specific parameter value stored on the EEPROM of the
CP 243-2 is read.
Structure of the Job Data in the Send Buffer
Bank
Byte
Meaning
2
0
Command number: 01 
H
2
1
AS-i slave address
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: 01 
H
2
1
Command status
2
2
irrelevant
Parameter