Further Information - Siemens SIMATIC HMI Start-Up Instructions

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Operating instructions manual (164 pages)

Product information (25 pages)

Quick install manual (2 pages)

Table Of Contents

Table of Contents

Introduction

Setting and resetting bits in the PLC

Bits in the PLC can be manipulated by means of appropriately configured buttons and

function keys. This enables active intervention in process events.

Input/Output of PLC process values

Input/Output fields are provided with which process values can be displayed and

modified directly. Entries can be assigned limit values and protected by password s.

Various representation formats are available for the output, e.g. decimal, binary or

symbolic text are possible.

Displaying PLC process values graphically

Bars represent a PLC value in the form of a rectangular area. They are suited, for

example, for representing fill levels.

Integrating graphics

Graphic fields can be used to provide users with a visual representation of a system or

process.

Integrating v ector graphic obj ects

Vector graphic objects can be integrated and assigned attributes according to process

values and moved in order to display system behavior visually.

Integrating texts

Texts can be used to label operating and display elements, e.g. input/output fields or

buttons.

Displaying messages

Messages indicate events and statuses in the control process. ProTool distinguishes

between event messages and alarm messages. Event messages relate to the status of

a machine or process. Alarm messages indicate operating faults concerning a machine

or process and must be acknowledged.

Archiv ing process values

Windows-based sy stems provide the possibility of archiving process values, i.e. saving

them on a permanent basis, and evaluating them.

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