Siemens SINAMICS V20 Operating Instructions Manual page 234

Parameter list
7.2 Parameter list
Parameter Function
MODBUS on RS485:
Index: [0]
[1]
...
[7]
Note: If r0052 not indexed, display does not show an index (".0").
P2021 Modbus address
Sets unique address for inverter.
234
Range Factory Can be
default changed
Transmitted word 0
Transmitted word 1
...
Transmitted word 7
1 - 247 1 T
Scaling Data Data
set type
- - U16
SINAMICS V20 Inverter
Operating Instructions, 09/2014, A5E34559884
Acc.
Level
2