Table of Contents
Advertisement
4.4
Diagnostics
4.4.1
Diagnostics readout
Introduction
Diagnostics data are saved in controllers (CPUs) via the device diagnostics in the diagnostic
buffer.
Options for reading out the diagnostics
Table 4- 2
Automation system
SIMATIC S7
SIMOTION SCOUT Systemfunktion
Interface module IM151-3 PN HIGH FEATURE (6ES7151-3BA23-0AB0)
Manual, 08/2010, A5E01584258-04
Reading out the diagnostics with STEP 7 and SCOUT
with
tab in
IO controller
Open in HW Config
with the menu
command "Station >
Online"
SFB 52
"RDREC"
SFB 54
"RALRM"
_ReadRecord
Block or
Application
STEP 7
Device diagnostics in
plain text on the STEP 7
interface (in the Quick
View, Diagnostics View,
or Module Status
windows)
Read data sets from the
I/O device
Receiving interrupts from
the IO device
This function causes a
data set to be transferred
from an I/O module to the
user program.
Interrupt, error, and system messages
Reference
"Diagnosing hardware" in
STEP 7 online help
Online help in
SFB see
STEP 7
(System
functions/Function blocks)
Online help in
SFB see
STEP 7
(System
functions/Function blocks)
Online Help for
SIMOTION SCOUT
4.4 Diagnostics
47
Advertisement
Table of Contents
