Omron CJ1W-NC271 - 12-2009, Operation Manual

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Intended Audience
1
1 Intended Audience
This manual is intended for the following personnel, who must also have
knowledge of electrical systems (an electrical engineer or the equivalent).
• Personnel in charge of installing FA systems.
• Personnel in charge of designing FA systems.
• Personnel in charge of managing FA systems and facilities.
2 General Precautions
The user must operate the product according to the performance specifica-
tions 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, amuse-
ment machines, safety equipment, and other systems, machines, and equip-
ment 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 programming and operating the Unit. Be
sure to read this manual before attempting to use the Unit and keep this man-
ual close at hand for reference during operation.
!WARNING
It is extremely important that a Position Control Units 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 con-
sult with your OMRON representative before applying Position Control Units
and related devices to the above-mentioned applications.
3 Safety Precautions
!WARNING
Do not attempt to take any Unit apart while the power is being supplied. Doing
so may result in electric shock.
!WARNING
Do not attempt to disassemble, repair, or modify any Units. Any attempt to do
so may result in malfunction, fire, or electric shock.
!WARNING
Never touch any of the terminals while power is being supplied. Doing so may
result in serious electric shock.
!WARNING
Provide safety measures in external circuits (i.e., not in the Programmable
Controller or Position Control Unit) to ensure safety in the system if an abnor-
mality occurs due to malfunction of the PLC, malfunction of the PCU (Position
Control Unit), or external factors affecting the operation of the PLC or PCU.
Not providing sufficient safety measures may result in serious accidents.