No. A9: Set_Lps - Siemens SIMATIC ET 200SP Manual

Using the command interface
9.4 Description of the AS-i commands
9.4.10

No. A9: Set_LPS

Meaning
This command transfers the list of configured AS-i slaves for non-volatile storage in the
EEPROM of the master.
When this command is executed, the AS-i master switches to the offline phase and then
switches back to "normal operation". The AS-i master restarts.
This command is not executed in "protected operation".
Note
Configuration data are overwritten
If you configure the AS-i slaves using HW Config, there is normally no need to use the
command described here.
If you use this command, you will overwrite the respective configuration data that resulted
from SET button configuration or HW Config configuration.
Structure of the job data in the send buffer
Table 9- 21 Structure of the job data in the send buffer
Byte
Bit 7 Bit 6
0
1
2 Slave 7(A) Slave 6(A)
3 Slave 15(A) Slave 14(A)
4 Slave 23(A) Slave 22(A)
5 Slave 31(A) Slave 30(A)
6 Slave 7B Slave 6B
7 Slave 15B Slave 14B
8 Slave 23B Slave 22B
9 Slave 31B Slave 30B
The bits have the following meanings in the LPS data:
0: AS-i slave is not configured
1: AS-i slave is configured
116
Meaning
Bit 5 Bit 4
Command number: A9
Slave 5(A) Slave 4(A)
Slave 13(A) Slave 12(A)
Slave 21(A) Slave 20(A)
Slave 29(A) Slave 28(A)
Slave 5B Slave 4B
Slave 13B Slave 12B
Slave 21B Slave 20B
Slave 29B Slave 28B
Bit 3 Bit 2
H
00
H
Slave 3(A) Slave 2(A)
Slave 11(A) Slave 10(A)
Slave 19(A) Slave 18(A)
Slave 27(A) Slave 26(A)
Slave 3B Slave 2B
Slave 11B Slave 10B
Slave 19B Slave 18B
Slave 27B Slave 26B
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Bit 1 Bit 0
Slave 1(A) 0
Slave 9(A) Slave 8(A)
Slave 17(A) Slave 16(A)
Slave 25(A) Slave 24(A)
Slave 1B 0
Slave 9B Slave 8B
Slave 17B Slave 16B
Slave 25B Slave 24B