Siemens SIMATIC NET CP 142-2, Руководство пользователя, Страница: 44 / 84

B8976111/02 AS-i Master Module CP 142-2
4-7
4.2 Interface for AS-i commands
The following sections describe the AS-i command calls that can be sent by the BM 147 to the
CP 142-2. With these command calls, the CP 142-2 provides the complete functionality of the M1
master profile of the AS-i master specification. In addition to this, the CP 142-2 can be configured
completely by the BM147 using command calls.
4.2.1 The Commands Supported by the CP 142-2
How to use the jobs is explained in the descriptions of the individual jobs, the “AS-Interface
Introduction and Basic Information” manual, the PICS appendix and the detailed explanations in /1/
and /2/.
The commands that can be executed are listed in the following table:
Name / Section Parameter Return Coding:
Set_Permanent_Parameter / 4.2.1.1 Slave address,
parameter
0 0
H
Get_Permanent_Parameter / 4.2.1.2 Slave address Parameter 0 1
H
Write_parameter / 4.2.1.3 Slave address,
parameter
Parameter echo
(optional) 0 2
H
Read_Parameter / 4.2.1.4 Slave address Parameter value 0 3
H
Store_Actual_Parameters / 4.2.1.5 none 0 4
H
Set_Permanent_Configuration / 4.2.1.6 Slave address
configuration
0 5
H
Get_Permanent_Configuration / 4.2.1.7 Slave address Expected configuration
data 0 6
H
Store_Actual_Configuration / 4.2.1.8 none 0 7
H
Read_Actual_Configuration / 4.2.1.9 Slave address Actual configuration data 0 8
H
Set_LPS / 4.2.1.10 LPS 0 9
H
Set_Offline_Mode / 4.2.1.11 Mode 0 A
H
Set_Auto_Address / 4.2.1.12 Mode 0 B
H
Set_Operation_Mode / 4.2.1.13 Mode 0 C
H
Change_Slave_Address / 4.2.1.14 Address1, address2 0 D
H
Read Slave Status / 4.2.1.15 Slave address Error record of the slave 0 F
H
Read Lists and Flags / 4.2.1.16 none LDS,LAS,LPS,flags 1 0
H
Read Total Configuration / 4.2.1.17 Actual configuration data,
actual parameters
LAS, flags
1 9
H
Configure Total System / 4.2.1.18 Total
configuration
1 A
H
Write Parameter List / 4.2.1.19 List of
parameters
1 C
H
Read Parameter Echo List / 4.2.1.20 none Parameter echo list 1 3
H
Read Version Number / 4.2.1.21 none Version string 1 4
H
Read and Reset Slave Status / 4.2.1.22 Slave address Error record of the slave 1 6
H
Read Slave ID / 4.2.1.23 Slave address ID code 1 7
H
Read Slave I/O / 4.2.1.24 Slave address I/O configuration 1 8
H
Table 4-2 Overview of the Command Jobs