Appendix
A.2 Data tables
SIRIUS 3RW5 Modbus communication module
146 Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
A.2.10 I&M0 - device identification (3RW5 HMI High Feature)
Only read access (r) to the device identification (I&M0) is possible via Function Codes 03
and 04.
0x0246 582 1 MANUFACTURER_ID 42 = Manufacturer ID SIEMENS r
0x0251 593 8 SERIAL_NUMBER Serial number r
0x025C 604 1 REV_COUNTER Provides information about the
parameterized changes on the device.
r
0x025D 605 1 PROFILE_ID Gives information about the profile
supported by the device and the line of
products belonging to the device.
r
0x025E 606 1 PROFILE_SPECIFIC_TYPE Used to supplement the object
"PROFILE_ID" and contains further
information on the profile.
r
0x025F 607 1 IM_VERSION Provides information about the version
of the identification data
r
0x0260 608 1 IM_SUPPORTED Provides information about the available
identification data (Index 2 to 4).
r