Siemens SINAMICS DCM Manual page 425

Descriptions of functions
10.3 Communication according to PROFIdrive
1. Create the request
Table 10- 32 Parameter request
Parameter request
Request header
1st parameter ad-
dress
2nd parameter ad-
dress
3rd parameter ad-
dress
4th parameter ad-
dress
1st parameter val-
ue(s)
2nd parameter val-
ue(s)
3rd parameter val-
ue(s)
4th parameter val-
ue(s)
Information about the parameter request:
● Request reference:
The value is selected at random from the valid value range. The request reference
establishes the relationship between request and response.
● Request ID:
02 hex → This identifier is required for a write request.
● Axis:
02 hex → The parameters are written to drive 2.
● Number of parameters
04 hex → The multi-parameter request comprises four individual parameter requests.
426
Request reference = 40
hex
Axis = 02 hex
Attribute = 10 hex
Parameter no. = 1055 dec
Subindex = 0 dec
Attribute = 10 hex
Parameter no. = 1056 dec
Subindex = 0 dec
Attribute = 10 hex
Parameter no. = 53436 dec
Subindex = 0 dec
Attribute = 10 hex
Parameter no. = 53436 dec
Subindex = 1 dec
Format = 07 hex
Value = CF12 hex
Value = 0400 hex
Format = 07 hex
Value = CF12 hex
Value = 0406 hex
Format = 08 hex
Value = 40A0 hex
Value = 0000 hex
Format = 08 hex
Value = 4120 hex
Value = 0000 hex
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
ac.maher.co.ir
Request ID = 02 hex
Number of parameters = 04 hex
Number of elements = 01 hex
Number of elements = 01 hex
Number of elements = 01 hex
Number of elements = 01 hex
Number of values = 01 hex
Number of values = 01 hex
Number of values = 01 hex
Number of values = 01 hex
SINAMICS DCM DC Converter
Offset
0 + 1
2 + 3
4 + 5
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22 + 23
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