Siemens SIMATIC Manual page 26

Step 6: Test Run
Stage
1 Navigate via SIMATIC 300 Station and CPU 314(1) to
S7 Program. In SIMATIC Manager, click Blocks in the
right-hand part of the window.
2 From the PLC menu, choose the Download command
to transfer the program and the hardware configuration
to the CPU.
Click Yes in all the dialog boxes that appear.
3 Switch the CPU mode selector to RUN.
4 Operate the two switches alternately.
5 Operate the two switches simultaneously.
Diagnosis/Debugging
Incorrect operation, incorrect wiring or incorrect hardware configuration can result
in faults that the CPU indicates after a memory reset with the group error LED SF.
You can find out how to evaluate these errors and messages in the manuals: Hard-
ware and Installation ; Section 10.4 and Programming with STEP 7 V5.1 ; Chapter
21.
SIMATIC Documentation on the Internet
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http://www.ad.siemens.de/support
The Knowledge Manager on this page helps you to find the documentation you
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Siemens AG
Bereich Automatisierungs- und Antriebstechnik
Geschaeftsgebiet Industrie-Automatisierungssysteme
Postfach 4848, D-90327 Nuernberg
8
Siemens Aktiengesellschaft
Procedure
E Siemens AG 2001-2002
Subject to change without prior notice
Automation System S7-300, Getting Started – CPU31xC:Commissioning:
A5E00105538-02
Printed in the Federal Republic of Germany
Result
Blocks is highlighted.
The program and configuration are
downloaded from the programming
device to the CPU. The program sto-
red on the Micro Memory Card (in
the Load Memory) is now protected
against power failureand memory re-
set.
The STOP LED goes out. The RUN
LED starts flashing and then stays
on.
The LEDs of the inputs I124.1 and
I124.2 light up alternately.
The LED of output Q124.0 does not
light up.
The LEDs of inputs I124.1 and I124.2
light up together.
The LED of output Q124.0 comes on.
This would switch on a connected ac-
tuator or indicator.
A5E00105538-02