Parameter Data Records; Parameter Data Record 128 - Siemens SIMATIC S7-1500 Manual

Parameter data records

A.1

Parameter data record 128

NOTE
The parameter data record 128 is read-only. Write access using WRREC (SFB53), for example,
is rejected.
Data record structure
The following table shows the structure of the data record 128.
Bit →
7
Byte
1
0 Reserved
1
2
3
4
1
5 Reserved
6
7
8
9
10
11
12
13 Reserved 1
14
15
16
17
1 Reserved bits must be set to 0.
50
6 5
1 Major version
Number of following parameter structures = 5
Number of following parameter blocks = 1
Length of the following parameter blocks in bytes = 2
1 1
Reserved Reserved
Number of following parameter blocks = 1
Length of the following parameter blocks in bytes = 2
Number of following parameter blocks = 1
Length of the following parameter blocks in bytes = 3
Reserved 1 Reserved 1
Number of following parameter blocks = 1
Length of the following parameter blocks in bytes = 3
4 3
ID = 0 (common)
1 1
Reserved Reserved
ID = 1 (SD)
1
Reserved
ID = 2 (USB)
Reserved 1 Reserved 1
1
Reserved
ID = 3 (Ethernet)
2 1
Minor version
1 1
Reserved Reserved
Reserved 1 Enable USB
camera
Technology Module TM NPU
Equipment Manual, 07/2023, A5E46384784-AC
A
0
Diagnostics:
No load voltage
L+:
0 = Disabled
1 = Enabled
USB interface:
0 = Disabled
1 = Enabled