Example 2: Write Parameters (Multi-Parameter Request) - Siemens SINAMICS S120 Function Manual
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Communication
10.1 Communication according to PROFIdrive
Evaluate the parameter response.
Parameter response
Response header
Parameter value
Information about the parameter response:
● Request reference mirrored:
● Response ID:
● Axis mirrored, number of parameters:
● Format:
● Number of values:
● 1st value ... 8th value
10.1.4.5
Example 2: write parameters (multi-parameter request)
Requirements
● The PROFIdrive controller has been commissioned and is fully operational.
● PROFIdrive communication between the controller and the device is operational.
● The controller can read and write data sets in conformance with PROFIdrive DPV1.
● Servo control or vector control with activated "Extended setpoint channel" function
716
Request reference mirrored =
25 hex
Axis mirrored = 02 hex
Format = 06 hex
1st value = 1355 dec
2nd value = 0 dec
...
8th value = 0 dec
This response belongs to the request with request reference 25.
01 hex → Read request positive, values stored as of 1st value.
The values correspond to the values from the request.
06 hex → Parameter values are in the unsigned16 format.
08 hex → Eight parameter values are available.
A fault is only entered in value 1 of the fault buffer for drive 2.
Special requirements for this example:
module
Response ID = 01 hex
Number of parameters = 01 hex
Number of values = 08 hex
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Offset
0 + 1
2 + 3
4 + 5
6
8
...
20
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