Siemens SINAMICS G120D Operating Instructions Manual page 152

Advanced commissioning
8.5 Drive control via PROFIBUS or PROFINET
• IND, bit 0 ... 7 (page index): = 90 hex (offset 6000 corresponds to 90 hex)
• Because you want to read the parameter value, words 3 and 4 in the parameter channel for
requesting the parameter value are irrelevant. They should be assigned a value of 0, for
example.
Figure 8-10 Telegram for a read request from p7841[2]
PNU (parameter number) and page index
Parameter number
0000 ... 1999
2000 ... 3999
6000 ... 7999
8000 ... 9999
10000 ... 11999
20000 ... 21999
30000 ... 31999
60000 ... 61999
Subindex
For indexed parameters, the parameter index is located in subindex as hexadecimal value.
PWE: Parameter value or connector
Parameter values or connectors can be located in the PWE.
Table 8-15
Parameter value
Connector
150
PNU
0000 ... 1999
0000 ... 1999
0000 ... 1999
0000 ... 1999
0000 ... 1999
0000 ... 1999
0000 ... 1999
0000 ... 1999
Parameter value or connector
PWE 1
Bit 15 ... 0
Bit 15 ... 0
Number of the connector
0
0
32-bit value
Bit 15 ... 10
Converter with the control units CU240D-2
Operating Instructions, 10/2020, FW V4.7 SP13, A5E34262100B AH
Page index
0 hex
80 hex
90 hex
20 hex
A0 hex
50 hex
F0 hex
74 hex
PWE 2
Bit 15 ... 8 Bit 7 ... 0
0 8-bit value
16-bit value
Bit 9 ... 0
3F hex The index or bit field
number of the connec‐
tor