Siemens SIMATIC NET CP 243-2 Manual page 81

5.2.1 Set_Permanent_Parameter
Purpose
With this call, a parameter value for the specified AS-i slave is transferred to the
CP 243-2 . The value is saved permanently as a configured value.
The configured parameter is not transferred immediately to the AS-i slave by the
CP 243-2. The configured parameter value is only transferred when the AS-i slave
is activated after turning on the power supply on the CP 243-2.
This call is not permitted for AS-i slaves that comply with the AS-i slave standard
profile 7.4. For these AS-i slaves, the AS-i master handles the AS-i slave
parameter assignment itself. In this case, the configured parameters are always
set to F H.
Structure of the Job Data in the Send Buffer
Bank Byte
2 0
2 1
2 2
Structure of the Job Data in the Receive Buffer
Bank Byte
2 0
2 1
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
Bit 7
Command number: 00
AS-i slave address
irrelevant
Echo of the command number: 00
Command status
Command Interface
Meaning
Bit 4 Bit 3
H
Parameter
Meaning
H
Bit 0
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