Siemens SINAMICS G120 Operating Instructions Manual page 179

The meaning of the request ID for request telegrams (master → inverter) is explained in the
following table.
Table 5- 79
Request
0
1
2
3
4
6
7
8
9
11
12
13
14
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).
The meaning of the response ID for response telegrams (inverter → master) is explained in
the following table. The request ID determines which response identifiers are possible.
Table 5- 80
Response identifier
0
1
2
3
4
5
6
7
8
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).
CU240S and CU240E Control Units, FW 3.2
Operating Instructions, 03/2009, A5E02440075B AA
Request ID (master → inverter)
ID
No request
Request parameter value
Change parameter value (word)
Change parameter value (double word)
Request descriptive element
Request parameter value (field)
Change parameter value (field, word)
Change parameter value (field, double word)
Request number of field elements
Change parameter value (field, double word) and save in EEPROM
2)
Change parameter value (field, word) and save in EEPROM
Change parameter value (double word) and save in EEPROM
Change parameter value (word) and save in EEPROM
Response ID (inverter → master)
Description
No response
Transfer parameter value (word)
Transfer parameter value (double word)
Transfer descriptive element
Transfer parameter value (field, word)
Transfer parameter value (field, double word)
Transfer number of field elements
Request cannot be processed, task cannot be executed (with fault number)
No master controller mode / no authorization to change parameters of the
PARAMETER CHANNEL interface
5.11 Operation in fieldbus systems
Description
1)
1)
1)
1)
1)
2)
Functions
Response
ID
positive negative
0 7 / 8
1 / 2 ↑
1 |
2 |
3 |
4 / 5 |
4 |
5 |
6 |
5 |
4 |
2)
2 ↓
1 7 / 8
2)
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