AK Description
3 Transfer descriptive element
1)
4 Transfer parameter value (field, word)
2)
5 Transfer parameter value (field, double word)
2)
6 Transfer number of field elements
7 Inverter cannot process the request.
In the most significant word of the parameter channel, the inverter sends an error number to
the control, refer to the following table.
8 No master controller status / no authorization to change parameters of the parameter channel
interface
1)
The required element of the parameter is specified in IND (2nd word).
2)
The required element of the indexed parameter is specified in IND (2nd word).
Table 6-28 Error numbers for response identifier 7
No. Description
00 hex Illegal parameter number (access to a parameter that does not exist)
01 hex Parameter value cannot be changed (change request for a parameter value that cannot be
changed)
02 hex Lower or upper value limit exceeded (change request with a value outside the value limits)
03 hex Incorrect subindex (access to a subindex that does not exist)
04 hex No array (access with a subindex to non-indexed parameters)
05 hex Incorrect data type (change request with a value that does not match the data type of the
parameter)
06 hex Setting not permitted, only resetting (change request with a value not equal to 0 without
permission)
07 hex Descriptive element cannot be changed (change request to a descriptive element error value
that cannot be changed)
0B hex No master control (change request but with no master control, see also p0927.)
0C hex Keyword missing
11 hex Request cannot be executed due to the operating state (access is not possible for temporary
reasons that are not specified)
14 hex Inadmissible value (change request with a value that is within the limits but which is illegal
for other permanent reasons, i.e. a parameter with defined individual values)
65 hex Parameter number is currently deactivated (depending on the mode of the inverter)
66 hex Channel width is insufficient (communication channel is too small for response)
68 hex Illegal parameter value (parameter can only assume certain values)
6A hex Request not included / task is not supported (the valid request identifications can be found
in table "Request identifications controller → inverter")
6B hex No change access for a controller that is enabled. (The operating state of the inverter pre‐
vents a parameter change)
86 hex Write access only for commissioning (p0010 = 15) (operating state of the inverter prevents
a parameter change)
87 hex Know-how protection active, access locked
C8 hex Change request below the currently valid limit (change request to a value that lies within the
"absolute" limits, but is however below the currently valid lower limit)
Advanced commissioning
6.5 Drive control via PROFIBUS or PROFINET
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE 227
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