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2 get_permanent_parameter – Siemens CP 243-2 User Manual

Page 82

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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