Siemens SINAMICS - Page 201

Table A-47 Class Attribute
No. Service Type Name
1 get UINT16 Revision
2 get UINT16 Max Instance
3 get UINT16 Num of Instances
Parameter access to drive object 0 (DO 0) is realized via this class.
Example: Read parameter 2050[10] (connector output to interconnect the PZD received from
the fieldbus controller)
Get Attribute single function with the following values:
● Class = 401 hex
● Instance = 2050 = 802 hex ≙ parameter number
● Attribute = 10 = A hex ≙ Index 10
Example: Parameter 1520[0] writing (upper torque limit)
Set Attribute single function with the following values:
● Class = 401 hex
● Instance = 1520 = 5F0 hex ≙ parameter number
● Attribute = 0 = 0 hex ≙ index 0
● Data = 500.0 (value)
Parameter Object, Instance Number: 401 hex ... 43E hex
Supported services
Class
● Get Attribute All
● Get Attribute Single
Instance
● Get Attribute Single
● Set Attribute Single
Table A-48 Class Attribute
No. Service Type Name
1 get UINT16 ‑
2 get UINT16 Max slot num
3 get UINT16 Max slot ID
Parameter access to drive object 0 (DO 0) is realized via this class.
The class structure is analog to 401 hex. Drive object (DO) is selected via the class number.
Example:
0x401 -> DO 1
0x402 -> DO 2
Communication
A.1 Communication
Industrial Security
Configuration Manual, 08/2017, A5E36912609A 201