Siemens SINAMICS G120 Operating Instructions Manual page 118

Configuring the fieldbus
7.3 Communication via RS485
Parameter index (IND)
Figure 7-8
● For indexed parameters, select the index of the parameter by transferring the appropriate
● The page index is used to switch over the parameter numbers. Use this byte to add an
Page index: Offset of parameter number
The parameter numbers are assigned to several parameter ranges. The following table
shows which value you must transfer to the page index to achieve a particular parameter
number.
Table 7- 22
Parameter range
0000 ... 1999
2000 ... 3999
6000 ... 7999
8000 ... 9999
10000 ... 11999
20000 ... 21999
30000 ... 31999
116
Structure of the parameter index (IND)
value between 0 and 254 to the subindex within a job.
offset to the parameter number that is transferred in the 1st word of the parameter
channel (PKE).
Page index setting dependent on parameter range
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10
0
1
1
0
1
0
1
Page index
0 0 0 0
0 0 0 0
0 0 1 0
0 1 0 0
0 1 0 0
1 0 1 0
1 1 1 0
Operating Instructions, 01/2011, FW 4.4, A5E02999804A AB
Hex value
Bit 9 Bit 8
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
SINAMICS G120C Inverter
0x00
0x80
0x90
0x20
0xA0
0x50
0xF0