Siemens SINAMICS S120, Руководство по эксплуатации функций

Страница: 761 / 1094

Communication
11.1 Communication according to PROFIdrive
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
761
● Number of elements:
08
hex → The actual fault incident with eight faults is to be read.
● 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 param eter values are available.
● 1st value ... 8th value
A fault is only entered in value 1 of the fault buffer for drive 2.