Modbus Standard Device Identification With The Function Code 0X2B; Table 3-27 Modbus Standard Device Identification Parameters - Siemens SENTRON PAC3200 Manual

Description
3.9 Ethernet port
Offset Number Name
of
registers
60009 1 Switching command for vector
group
65300 1 Activation of a changed IP
configuration/ Ethernet
configuration
1) The MODBUS master must acknowledge these diagnostics bits.
See also
Modbus measured variables with the function codes 0x03 and 0x04 (Page 40)
3.9.12

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 3-27 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 40)
62
Unit Format
- unsigned short
- unsigned short
Value range from ... to
High 0 ... 99, Low 0 ... 1
High byte group
assignment
Low byte 1 = ON,
0 = OFF
0
Format Access
String R
String R
String R
SENTRON PAC3200
Manual, 02/2008, A5E01168664B-04
Access
W
W