Modbus Standard Device Identification With The Function Code 0X2B; Parameters And Function Codes Supported By The Broadcast Commands; Table 5-25 Modbus Standard Device Identification Parameters - Siemens SENTRON PAC RS485 Manual

See also
Modbus measured variables with the function codes 0x03 and 0x04 (Page 33)
5.1.12

MODBUS standard device identification with the function code 0x2B

Addressing the MODBUS standard device identification
You can use MODBUS function code 0x2B on these device identification parameters.
Table 5-25 MODBUS standard device identification parameters
Object ID Name
OID 0 Manufacturer
OID 1 Manufacturer device name
OID 2 Firmware version / bootloader version
See also
Modbus measured variables with the function codes 0x03 and 0x04 (Page 33)
Function codes (Page 31)
5.1.13

Parameters and function codes supported by the broadcast commands

Use of a bus and a master
CAUTION
Data conflict in the case of incompatibility of the broadcast commands
When you use broadcast commands that have the same syntax as, but a different meaning
to, those used on the SENTRON PAC Power Monitoring Device, data conflicts result on the
bus. Send only broadcast commands that the SENTRON PAC Power Monitoring Device
supports in structure and meaning.
Supported parameters
The broadcast commands of the SENTRON PAC Power Monitoring Device only support
certain parameters.
PAC RS485
Manual, 02/2008, A5E02091800B-01
Parameter assignment/Addressing
5.1 MODBUS RTU
Format Access
String R
String R
String R
55