Siemens SINAMICS S110 - Page 587

Communication
9.2 Communication according to PROFIdrive
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
585
● Attribute:
10 hex → The parameter values are read.
● No. of elements:
08 hex → The actual fault incident with 8 faults is to be read.
● Parameter number:
945 dec → p0945 (fault code) is read.
● Subindex:
0 dec → Reading starts at index 0.
1. Initiate parameter request.
If ZSW1.3 = "1" → Initiate parameter request
2. Evaluate the parameter response.
Parameter response Offset
Request reference mirrored
= 25 hex
Response ID = 01 hex 0 + 1 Response header
Axis mirrored = 02 hex No. of parameters = 01 hex 2 + 3
Format = 06 hex No. of values = 08 hex 4 + 5
1. value = 1355 dec 6
2. value = 0 dec 8
... ...
Parameter value
8. 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, no. of parameters:
The values correspond to the values from the request.
● Format:
06 hex → Parameter values are in the Unsigned16 format.
● No. of values:
08 hex → 8 parameter values are available.
● 1. value ... 8th value
A fault is only entered in value 1 of the fault buffer for drive 2.