3M™ MicroTouch™ Controller EX712 Reference Guide
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3M Touch Systems, Inc. Proprietary Information
CHAPTER 1
Introduction
3M Touch Systems offers several advanced controllers designed for reliability and easy
installation. Each controller provides superior performance and delivers excellent
stability, sensitivity, accuracy, and fast response.
This reference guide, designed for developers of touch systems, provides installation and
configuration information for the 3M™ MicroTouch™ EX712 capacitive touch
controller. This document includes information on integrating the EX712 controller into
your design, communicating with the controller, installing the MT 7 software user
interface, and troubleshooting setup problems. It also includes a complete description of
the firmware commands and controller specifications.
3M Touch Systems is committed to being a premier supplier in touch systems throughout
the world. As a 3M Touch Systems customer, you are aware that we have strong internal
programs that meet or exceed environmental regulations of our customers and the regions
in which we conduct business.
What You Need to Know
This document assumes you are familiar with firmware commands and how to use them.
Executing some commands may alter the performance of your touch product. You should
be aware of the results of using these commands before executing them.
Important Safety Information
Read, understand and follow all safety information before using this product. Follow all
instructions marked on the product and described in this document. Pay close attention to
the following installation warnings and safety precautions.
Intended Use
The EX712 controller was designed to enable surface capacitive touch in conjunction
with other 3M™ MicroTouch™ sensor products and and was tested to replace an
existing serial controller. This controller is intended for internal mounting only and is
not suitable for use in hazardous locations.
