Diagnostics Channels - Siemens SINAMICS S120 Function Manual

Evaluate the parameter response.
Parameter response
Response header Request reference mirrored = 40 hex
Notes regarding the parameter response:
● Request reference mirrored:
This response belongs to the request with request reference 40.
● Response ID:
02 hex → Write request positive
● Axis mirrored:
02 hex → The value matches the value from the request.
● Number of parameters:
04 hex → The value matches the value from the request.
11.1.5

Diagnostics channels

SINAMICS drives provide the standard diagnostics for PROFIBUS and PROFINET. This
allows the PROFIdrive classes of the SINAMICS drive to be integrated into the system
diagnostics of a higher-level control system and automatically displayed on an HMI.
The information transferred is saved for the drive objects in the following parameters:
• r0947[0...63] fault number
• r2122[0...63] alarm code
• r9747[0...63] SI message code
(with safety messages)
The messages entered in these parameters are combined to create PROFIdrive message
classes for diagnostics. Determining the source of a message is realized by transferring the
component number as channel number.
The diagnostics are activated through appropriate parameterization in the configuring tools
used (e.g. using HW Config or via HWCN in the TIA Portal).
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Axis mirrored = 02 hex
11.1 Communication according to PROFIdrive
Response ID = 02 hex
Number of parameters =
04 hex
• r3120[0..63] component fault
• r3121[0..63] component alarm
• r9745[0..63] SI component
(with safety message)
Communication
Offset
0
2
765