Siemens SIRIUS 3RW5 series - I&M1 - Basic Unit; I&M2 - Basic Unit; I&M3 - Basic Unit

Appendix
A.2 Data tables
SIRIUS 3RW5 Modbus TCP communication module
78 Manual, 03/2018, A5E43676481002A/RS-AA/001
A.2.7
I&M1 - Basic unit
For access to the function tag and location tag (I&M1) read access (r) is possible via
Function Codes 03 and 04. Write access (w) is possible via function codes 06 and 16.
Register
Content
Access
Address
Quantity
0x01A1
5
RESERVED
r
0x01A6
16
TAG_FUNCTION
r/w
0x01B6
11
TAG_LOCATION
r/w
A.2.8
I&M2 - Basic unit
For access to the installation date (I&M2) read access (r) is possible via Function Codes 03
and 04. Write access (w) is possible via function codes 06 and 16.
Register
Content
Access
Address
Quantity
0x01C1
5
RESERVED
r
0x01C6
8
INSTALLATION_DATE
r/w
0x01CE
19
RESERVED
r
A.2.9
I&M3 - Basic unit
For access to the description (I&M3) read access (r) is possible via Function Codes 03
and 04. Write access (w) is possible via function codes 06 and 16.
Register
Content
Access
Address
Quantity
0x01E1
5
RESERVED
r
0x01E6
27
DESCRIPTOR
r/w