PLC

Safety instructions

Safety regulations

Please note the following safety instructions and explanations!
Product-specific safety instructions can be found on following pages or in the areas mounting, wiring, commissioning etc.

Exclusion of liability

All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.

Personnel qualification

This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards.

Description of symbols

In this documentation the following symbols are used with an accompanying safety instruction or note. The safety instructions must be read carefully and followed without fail!

 
 SmallWarningYellow DANGER
Serious risk of injury!
Failure to follow the safety instructions associated with this symbol directly endangers the life and health of persons.
 SmallWarningYellow WARNING
Risk of injury!
Failure to follow the safety instructions associated with this symbol endangers the life and health of persons.
 SmallWarningYellow CAUTION
Personal injuries!
Failure to follow the safety instructions associated with this symbol can lead to injuries to persons.
Note
Damage to the environment or devices
Failure to follow the instructions associated with this symbol can lead to damage to the environment or equipment.
Tip or pointer
This symbol indicates information that contributes to better understanding.