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Preface
Purpose
The SIMATIC TD 200 Operator Interface User Manual is a combination user and
reference manual that describes the operation of the TD 200 Operator Interface
Module with an S7-200 programmable logic controller.
Audience
This manual is designed for engineers, programmers, and maintenance personnel
who have a general knowledge of programmable logic controllers and operator
interfaces.
Scope of This Manual
This manual describes the operation of version 1.1 and later of the TD 200. This
release includes new features and other operational enhancements.
Release Notes
Version 1.1 of the TD 200 includes the following new features:
Supports real (floating-point) numbers
Provides password protection for editable variables and for the Menu mode of
operation
Supports multiple parameter blocks in a single S7-200 CPU (with a setup menu
for entering the V memory address)
Supports 19.2 Kbaud communication rate (with a setup menu for changing the
baud rate)
Sets a bit in the parameter block every time an arrow key is pressed, thus
allowing your program to have more control of the TD 200
Includes an alternative character set for creating bar charts
Other enhancements (such as using any key-not just the ESC key-to cancel the
scrolling of the messages, or using SHIFT-ENTER to set a variable to 0) either
improve the performance of the TD 200 or make it easier to use. For example, you
can now use the SHIFT-UP/DOWN arrow keys to perform a
character-by-character edit of a variable that is embedded in a message.
Version 1.2 of the TD 200 includes the following new features:
Corrects problems with multi-master networks
Makes the editors more consistent
For upgrades to version 1.2 of the TD 200, contact your distributor.
SIMATIC TD 200 Operator Interface
C79000-G7076-C205-05
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