Siemens SINAMICS - Page 102

● Parameter number:
945 dec → p0945 (fault code) is read.
● Subindex:
0 dec → Reading starts at index 0.
Initiate parameter request.
If ZSW1.3 = "1" → Initiate parameter request
Evaluate the parameter response.
Parameter response Offset
Response header Request reference mirrored =
25 hex
Response ID = 01 hex 0 + 1
Axis mirrored = 02 hex Number of parameters = 01 hex 2 + 3
Parameter value Format = 06 hex Number of values = 08 hex 4 + 5
1st value = 1355 dec 6
2nd value = 0 dec 8
... ...
8th value = 0 dec 20
Information about the parameter response:
● Request reference mirrored:
This response belongs to the request with request reference 25.
● Response ID:
01 hex → Read request positive, values stored as of 1st value.
● Axis mirrored, number of parameters:
The values correspond to the values from the request.
● Format:
06 hex → Parameter values are in the unsigned16 format.
● Number of values:
08 hex → Eight parameter values are available.
● 1st value ... 8th value
A fault is only entered in value 1 of the fault buffer for drive 2.
Example 2: Writing 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.
Communication
A.1 Communication
Industrial Security
102 Configuration Manual, 08/2017, A5E36912609A