Siemens SIMATIC ET 200PA SMART+ - Page 39

Header information and module parameters
The following 󹪝gure shows the con󹪝guration of the header information and module parameters.
Byte 0
Major version
Minor version
Number of following parameter structures
Byte 1
Number of following module parameter blocks
Byte 2
Byte 4
Diagnostics: Missing supply voltage L+
Redundancy role:
0="Off"
2="Master"
3="Slave"
Length of the module parameter block
Byte 3
Reserved
Byte 5
Stand-alone mode: Irrelevant
Byte 6
Stand-alone mode: Irrelevant
Byte 7
Stand-alone mode: Irrelevant
Byte 8
Stand-alone mode: Irrelevant
Redundancy mode: Logical base address, high byte
Redundancy mode: Logical base address, low byte
Redundancy mode: Logical base address of the partner module,
high byte
Redundancy mode: Logical base address of the partner module, low
byte
Number of subsequent channel parameter blocks = 16
Length of a channel parameter block = 4 bytes
Byte 9
Byte 10
Byte 11
Reserved
0
1 0 000
23 15 467
0 0 0
0
0 0 100
23 15 467
0 0 0
0
0 0 000
23 15 467
0 0 1
0
0
23 15 467
0
0
0 0 100
23 15 467
0 1 0
0
00 0 00
23 15 467
0 0 0
023 15 467
023 15 467
023 15 467
0
023 15 467
0
0 0 000
23 15 467
1 0 0
023 15 467
0 0
00 0 000 1 0
FigureA-2 Header information and module parameters of data record 128
Drivers, parameters, diagnostics messages and address space
A.2Parameter assignment and structure of the module/channel parameters
DI 16x24VDC PA
Equipment Manual, 06/2023, A5E51654101-AA 39