Siemens SIRIUS 3RW5 Equipment Manual page 143

A.2.7 I&M1 - equipment identifier (3RW5 soft starter)
Read access (r) to the equipment identifiers (I&M1) is possible via Function Codes 03
and 04. Write access (w) is possible via Function Codes 06 and 16 .
Note
Validity of the write access
The 3RW5 soft starter checks the validity of the write access. The ASCII characters
0x20 - 0x7E are accepted. If the 3RW5 soft starter does not accept the data of the request
telegram, the 3RW5 communication module responds with an Exception Code 0x03.
Register
Address
hex dec
0x01A1 417
0x01A6 422
0x01B6 438
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
Content
Quantity
5 RESERVED
16 TAG_FUNCTION
11 TAG_LOCATION
Meaning
-
Plant identifier
Fill unused positions with blanks (0x20).
Location designation
Fill unused positions with blanks (0x20).
Appendix
A.2 Data tables
Access
r
r/w
r/w
143