Siemens SIMATIC S5-115U, User Manual

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Introduction S5-115U Manual
• Automating with the S5-115U
SIMATIC S5 Programmable Controllers
Hans Berger
Siemens AG, Berlin and Munich 1989
Contents:
- STEP 5 programming language
- Program scanning
- Integral software blocks
- I/O interfaces
Order No.: ISBN 3-89578-022-7
Information on the programmable controller hardware is to be found in the following cata-
logues:
• ST 52.3 "S5-115U Programmable Controller"
• ST 57 "Standard Function Blocks and Driver Software for Programmable Controllers of
the U Range"
• ST 59 "Programmers"
• ET 1.1 "ES 902 C Modular 19 in. Packaging System"
• MP 11 "Thermocouples; compensating boxes"
The relevant manuals are available for other components and modules (e.g. CPs and SINEC L1).
Reference is made to these sources of information at various points in the manual.
The S5-115U programmable controller is designed to VDE 0160. The corresponding IEC and VDE
(Association of German Electrical Engineers) standards are referred to in the text.
Conventions
In order to improve readability of the manual, a menu-styled breakdown was used, i.e.:
• The individual chapters can be quickly located by means of a thumb register.
• There is an overview containing the headings of the individual chapters at the beginning of
the manual.
• Each chapter is preceeded by a breakdown to its subject matter.
The individual chapters are subdivided into sections. Boldface type is used for further sub-
divisions.
• Figures and tables are numbered separately in each chapter. The page following the chapter
breakdown contains a list of the figures and tables appearing in that particular chapter.
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EWA 4NEB 811 6130-02b