Appendix
A.2 Data tables
SIRIUS 3RW5 Modbus communication module
Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
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
- 0x7E are accepted. If the 3RW5 soft starter does not accept the data of the request
e 3RW5 communication module responds with an Exception Code 0x03.
0x01A6 422 16 TAG_FUNCTION Plant identifier
Fill unused positions with blanks (0x20).
r/w
0x01B6 438 11 TAG_LOCATION Location designation
Fill unused positions with blanks (0x20).
r/w