Siemens SIRIUS 3RW5 Equipment Manual page 145

A.2.9 I&M3 - description (3RW5 soft starter)
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 .
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
0x01E1 481
0x01E6 486
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
Content
Quantity
5 RESERVED
27 DESCRIPTOR
Meaning
-
Individual additional information and explanations.
Fill unused positions with blanks (0x20).
If the DESCRIPTOR is described, the content is
shown on the 3RW5 HMI High Feature in the
upper left corner of the display. If the text is too
long for the display, it will be truncated at the end.
Appendix
A.2 Data tables
Access
r
r/w
145