Siemens Sinamics G120 CU240S DP - Page 179

Functions
5.11 Operation in fieldbus systems
Frequency inverter
Operating Instructions, 08.10. 2008, t.b.d.
179
The meaning of the response ID for response message frames (converter → master) is
explained in the following table. The request identifier determines which response identifiers
are possible.
Table 5- 61 Response ID (frequency inverter → master)
Response identifier Description
0 No response
1 Transfer parameter value (word)
2 Transfer parameter value (double word)
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 Request cannot be processed, task cannot be performed (with error number)
8 No master controller mode / no authorization to change parameters of the
PARAMETER CHANNEL interface
1) The required element of the parameter description is specified in IND (second word).
2) The required element of the indexed parameter is specified in IND (second word).