No. Description
C9 hex Change request above the currently valid limit (example: a parameter value is too large for
the inverter power)
CC hex Change request not permitted (change is not permitted as the access code is not available)
PNU (parameter number) and page index
The parameter number is located in value PNU in the 1st word of the parameter channel (PKE).
The page index is located in the 2nd word of the parameter channel (IND bit 7 … 0).
Parameter number PNU Page index
0000 … 1999 0000 … 1999 0 hex
2000 … 3999 0000 … 1999 80 hex
6000 … 7999 0000 … 1999 90 hex
8000 … 9999 0000 … 1999 20 hex
10000 … 11999 0000 … 1999 A0 hex
20000 … 21999 0000 … 1999 50 hex
30000 … 31999 0000 … 1999 F0 hex
60000 … 61999 0000 … 1999 74 hex
Subindex
For indexed parameters, the parameter index is located in subindex (IND Bit 15 … 8) as
hexadecimal value.
PWE: Parameter value or connector
Parameter values or connectors can be located in the PWE.
Table 6-29 Parameter value or connector
PWE 1 PWE 2
Parameter value Bit 15 … 0 Bit 15 … 8 Bit 7 … 0
0 0 8-bit value
0 16-bit value
32-bit value
Connector Bit 15 … 0 Bit 15 … 10 Bit 9 … 0
Number of the connector 3F hex The index or bit field
number of the connec‐
tor
Advanced commissioning
6.5 Drive control via PROFIBUS or PROFINET
Converter with the CU230P-2 Control Units
228 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
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