No. 38: Read_Id2-Code; No. 18: Read_Io-Code - Siemens SIMATIC ET 200SP Manual

Using the command interface
9.4 Description of the AS-i commands
9.4.26

No. 38: Read_ID2-Code

Meaning
This command reads the ID2 code of an AS-i slave directly over the AS-i cable.
Structure of the job data in the send buffer
Table 9- 50 Structure of the job data in the send buffer
Byte
0
1
Structure of the response data in the receive buffer
Table 9- 51 Structure of the response data in the receive buffer
Byte
Bit 7
0 Reserved
9.4.27

No. 18: Read_IO-Code

Meaning
This command reads the IO code of an AS-i slave directly over the AS-i cable.
Structure of the job data in the send buffer
Table 9- 52 Structure of the job data in the send buffer
Byte
0
1
Structure of the response data in the receive buffer
Table 9- 53 Structure of the response data in the receive buffer
Byte
Bit 7
0
146
Command number: 38
Bit 4
Command number: 18
Reserved
Meaning
H
Slave address
Meaning
Bit 3
ID2 code
Meaning
H
Slave address
Meaning
Bit 4 Bit 3
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
IO code
Bit 0
Bit 0