Omron SYSMAC CJ1W-PRM21, Operation Manual

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Notice:
OMRON products are manufactured for use by a trained operator and only for the purposes described
in this manual.
The following conventions are used to classify and explain the precautions in this manual. Always
heed the information provided with them.
!DANGER
Indicates information that, if not heeded, is likely to result in serious injury or loss of life.
!WARNING
Indicates information that, if not heeded, could possibly result in serious injury or loss of
life.
!Caution Indicates information that, if not heeded, could possibly result in minor or relatively serious
injury, damage to the product or faulty operation.
OMRON Product References
All OMRON products are capitalized in this manual. The first letter of the word
Unit
is also capitalized
when it refers to an OMRON product, regardless of whether it appears in the proper name of the prod-
uct.
The abbreviation Ch appears in some displays and on some OMRON products. It often means word
and is abbreviated as Wd in the documentation.
The abbreviation
PLC
means Programmable Logic Controller.
Visual Aids
The following headings appear in the left column of the manual to help you locate different types of
information.
Note Indicates information of particular interest for efficient and convenient opera-
tion of the product.
1, 2, 3...Indicates various lists such as procedures, checklists etc.