Omron NT620C, Operation Manual

Page: 11 / 337

3 Safety Precautions
xii
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 installing FA systems.
S
Personnel in charge of designing 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
abovementioned 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
before using the Programmable Terminal so that you can use it safely and cor-
rectly.
Safety Conventions and This operation manual uses the following conventions and symbols to indicate
their Meanings cautions, warnings, and dangers in order to ensure safe use of the PT. The cau-
tions, warnings, and dangers shown here contain important information related
to safety. The instructions in these cautions, warnings, and dangers must be
observed.
The conventions used and their meanings are presented below.
DANGER Indicates information that, if not heeded, is likely to result in loss of life or serious
injury.
WARNING Indicates information that, if not heeded, could possibly result in loss of life or se-
rious injury.
CAUTION Indicates information that, if not heeded, could result in relatively serious or minor
injury, damage to the product, or faulty operation.