User`s manual

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GP-477R/577R Series User's Manual
Preface
Symbol Information
The list below describes the symbols used in this manual.
Symbol
Meaning
Used to indicate situations where severe bodily injury,
death or major machine damage can occur.
Indicates situations where slight bodily injury or machine
damage can occur.
Indicates important information or procedures that must
be followed for correct and risk-free software/device
operation.
Indicates information or procedures that must be
followed to ensure proper software/device setup and
operating conditions.
Indicates actions/procedures the User should not
attempt.
*1
Indicates useful or important supplemental information.
1) , 2)
Indicates steps in a procedure. Be sure to perform these
steps in the order given.
Refers to useful or important supplemental information.
Provides useful or important supplemental information.
GP Screen
Editor
Indicates the GP-PRO/PBIII for Windows screen editor
software.
PLC
Abbreviation for Programmable Logic Controller.
n:1
Indicates a multi-link type connection is used.