Preface; Guidelines For User Safety And Equipment Protection - Unitronics Vision 120 OPLC User Manual

Warnings and Safety Guidelines

Guidelines for user safety and equipment protection

This manual is intended to aid trained and competent personnel in the installation of this
equipment as defined by the European directives for machinery, low voltage and EMC. Only
a technician or engineer trained in the local and national electrical standards should perform
tasks associated with the electrical wiring of this device.
Symbols are used to highlight information relating to the user's personal safety and
protection of the equipment throughout this manual.
When any of the following symbols appear, the associated information must be read carefully
and understood fully.
Symbol
Titl
Caution
Danger Symbols
Meaning
Danger
Warning
Caution
Description
The identified danger
can cause severe
physical and property
damage.
The identified danger
can cause physical and
property damage.
Use caution.

Preface

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