Siemens Simovert Masterdrives Compendium page 362

Communication / PROFIBUS
8.2.4.5 Example of "Change parameter value", more than one array element
NOTE
8.2-32
Changing the sub-areas of an array is not supported by the CBP2, in
other words, it is possible to transfer a write task either for one index or
for all indices. To alter a complete parameter array the number of values
must be equal to or greater than the array size.
The following example shows a write operation to one parameter with 5
subindices.
Parameter task:
Task header Task reference
Axis = 0
Parameter Attribute = value
address
Parameter number
Subindex = 0
Parameter value Format = word
Value 1
Value 2
Value 3
Value 4
Value 5
Positive parameter response:
Response header Task ref. mirrored
Axis mirrored
Negative parameter response:
Response header Task ref. mirrored
Axis mirrored
Parameter value Format = error
Error value
Task identifier =
Change parameter
No. of parameters = 1
No. of elements = 5
No. of values = 5
Response identifier =
Change parameter (+)
No. of parameters = 1
Response identifier =
Change parameter (-)
No. of parameters = 1
No. of values = 1
6SE7087-6QX70 (Version AK)
Compendium Motion Control
09.2008
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SIMOVERT MASTERDRIVES
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