Bt 200 Bus Test Device; System Process Control Diagnostics (Add-On Product) - Siemens PCS 7 Service Manual

7.18.8.4

BT 200 bus test device

Overview
Note
The bus test device is not a software program – for this reason, the Call column is omitted.
Topic
Bus line diagnostics
Test of PROFIBUS
interfaces
Test of accessibility
Protocol functions
7.18.8.5

SYSTEM Process Control Diagnostics (add-on product)

Introduction
Display of PROFIBUS diagnostic information on the operator station
Online help:
Overview
Topic
PROFIBUS DP – General
PROFIBUS DP fault
From HW Config
Information
Configuration information
Service support and diagnostics (V8.0)
Service Manual, 03/2012, A5E02779775-02
Details
Tests for :
● Line break
● Monitor breaks
● Line exchange A ←→ B
● Short circuit
● Number of terminating resistors inserted
● Reflection points (for example, for line breaks)
● RS 485 drivers
● Internal voltage supply at 5V
● RTS signal
... of stations
SYSTEM DIAGNOSTICS help
Detailed information
Station failure
Display from HW Config
Fault indication with
detailed information
about cause of error
"Name and comments"
Order number,
addresses, slot types
Diagnostics in PCS 7
Information and Help
Device description
Device description
Device description
Device description
Called with Additional information
Picture in the OS See "Configuration"
below
Picture in the OS See "Configuration"
below
Picture in the OS See "Configuration"
below
Picture in the OS See "Configuration"
below
7.18 Diagnostic tools
119