Channel Diagnostics - Siemens SIMATIC ET 200S M151-3 PN Manual

Interrupt, error, and system messages
4.4 Diagnostics
4.4.2

Channel diagnostics

Function
Channel diagnostics provide information about channel errors in the modules.
Channel errors are mapped as channel diagnoses in I/O diagnostics data records.
The data record is read with the SFB 52 RDREC (read data record).
Structure of diagnostic data records
You will find the diagnostic data records structure and programming examples in the
PROFIBUS DP to PROFINET IO Programming Manual.
Data records supported by ET 200S are based on PROFINET IO - Application Layer Service
Definition V2.0.
The standard can be downloaded free of charge from the homepage of the PROFIBUS user
organization (http://www.profibus.com).
Additional information regarding the data records for PROFINET IO
You can find the structure of the diagnostic data records and examples for programming in
the
(http://support.automation.siemens.com/WW/view/en/19289930).
Structure of the manufacturer-specific diagnostic data records
The structure of the diagnostic data records is differentiated by the BlockVersion. The
following BlockVersions apply to the IM 151-3 PN High Speed interface module:
IM 151-3 PN High Feature interface module
6ES7151-3xx2x-0AB0 and later
Manufacturer-specific diagnostics in the User Structure Identifier (USI)
The following manufacturer-specific diagnostics in the USI are signaled for the IM 151-3 PN
High Feature interface module, .
● Interruption of the ET 200S rear panel bus: USI = W#16#0001
● Incorrect module combination: USI = W#16#0002
48
From PROFIBUS DP to PROFINET IO
Programming Manual on the Internet
BlockVersion
W#16#0101
Interface module IM151-3 PN HIGH FEATURE (6ES7151-3BA23-0AB0)
From
Manual, 08/2010, A5E01584258-04