09.02  Start-Up 
Siemens AG    6SE7087-6AK85-1AA0 
4-75 
Rectifier/Regenerating Unit    Operating Instructions 
Error code    Meaning 
105 Indexed parameter   
106  Request not implemented in drive   
107  Text cannot be modified   
108  Incorrect number of parameter values  Applies to "Change all indices" request 
 
The 
index IND contains a "0" for non-indexed parameters; a 8-bit long index value is entered (in the low-order 
byte) for indexed parameters.  
Exception: In the case of cyclical PROFIBUS services, the L and H byte sequence is reversed (see "Start-up of 
PROFIBUS boards"). 
 
Header
Trailer
Index
IND
Bit
15
Parameter value
PWE
Parameter identifier
PKE
Index, L byteIndex, H byte
 
 
An index value of 255 means that the request applies to all indices of the relevant parameter. In the case of a 
modification request, the parameter values for all indices of the parameter must be transferred. Conversely, the 
drive supplies all index values in its response to a read request. 
 
The 
parameter value PWE is treated like a double word (PWE1 and PWE2). The high word is set to 0 when a 
single word is transferred. 
 
Header
Trailer
Index
IND
PWE2PWE1
Parameter value
PWE
Parameter identifier
PKE
 
 
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