Omron Programmable Terminals NT631, Operation Manuals

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xiv
Precautions
1 Intended Audience
This manual is intended for the following personnel, who must also have knowl-
edge of electrical systems (an electrical engineer or the equivalent).
S
Personnel in charge of introducing FA systems into production facilities.
S
Personnel in charge of designing FA systems.
S
Personnel in charge of installing and connecting FA systems.
S
Personnel in charge of managing FA systems and facilities.
2 General Precautions
The user must operate the product according to the performance specifications
described in the operation manuals.
Before using the product under conditions which are not described in the manual
or applying the product to nuclear control systems, railroad systems, aviation
systems, vehicles, combustion systems, medical equipment, amusement ma-
chines, safety equipment, and other systems, machines and equipment that may
have a serious influence on lives and property if used improperly, consult your
OMRON representative.
Make sure that the ratings and performance characteristics of the product are
sufficient for the systems, machines, and equipment, and be sure to provide the
systems, machines, and equipment with double safety mechanisms.
This manual provides information for using the Programmable Terminal. Be sure
to read this manual before attempting to use the software and keep this manual
close at hand for reference during operation.
WARNING It is extremely important that Programmable Terminals and related devices be
used for the specified purpose and under the specified conditions, especially in
applications that can directly or indirectly affect human life. You must consult with
your OMRON representative before applying Programmable Terminals to the
above-mentioned applications.
WARNING Do not use input functions such as PT touch switches for applications where dan-
ger to human life or serious damage is possible, or for emergency switch applica-
tions.
3 Safety Precautions
Read these safety precautions carefully and make sure you understand them be-
fore using the Programmable Terminal so that you can use it safely and correctly.
Safety Conventions and
their Meanings
This operation manual uses the following conventions and symbols to indicate
cautions, warnings, and dangers in order to esure safe use of the NT631/631C.
The caustions, warnings, and dangers shown here contain important information
related to safety. This instructions in these cautions, warnings, and dangers must
be observed.
The conventions used and their meanings are presented below.
WARNING Indicates information that, if not heeded, could possibly result in loss of life or seri-
ous injury.
CAUTION Indicates information that, if not heeded, could result in relatively serious or minor
injury, damage to the product, or faulty operation.