Byte Data format Meaning
0 ... 9 - I&M header
0 Unsigned8 Coordination
[0x21] Write via acyclic bus channel – user program
1 ... 9 - Transfer the value 0x00 for writing the data set for bytes 1 ... 9.
Byte Data length Content Meaning Access
10 16 bytes INSTALLATION_DATE Installation date
Fill unused positions with blanks (0x20).
r/w
26 38 bytes RESERVED - r
A.4.7.4 Data set 234: I&M3 - Description
Read (r) and write (w) access to the (I&M3) description is possible.
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 write access, the
3RW5 communication module responds with a negative acknowledgment.
Byte Data format Meaning
0 ... 9 - I&M header
0 Unsigned8 Coordination
[0x21] Write via acyclic bus channel – user program
1 ... 9 - Transfer the value 0x00 for writing the data set for bytes 1 ... 9.
Byte Data length Content Meaning Access
10 54 bytes DESCRIPTOR Individual additional information and explana‐
tions. Fill unused positions with blanks (0x20).
If the DESCRIPTOR is described, the content is
shown on the 3RW5 HMI High Feature in the up‐
per left corner of the display. If the text is too long
for the display, it will be truncated at the end.
r/w
Appendix
A.4 Data sets
SIRIUS 3RW5 PROFINET communication modules
204 Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004
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