Appendix
A.1 Modbus TCP
Equipment Manual, 09/2022, L1V30415168B-03
131
Offset Number
of
Name Unit Format Value range Access
parameterized)
Switching command for vector
group
High 0 ... 99, Low 0 ... 1
High byte group
assignment
1) The Modbus Master must acknowledge these diagnostics bits.
A.1.14 Modbus standard device identification with the function code 0x02
Addressing the Modbus standard device identification
You can use Modbus function code 0x2B on these device identification parameters.
Table A- 17 Parameter for Modbus standard device identification
Firmware version / bootloader version