Definitions; Symbols Used; General Statements; Qualified Personnel - Pepperl+Fuchs FYQLA1-140R-3 Instruction Manual

Door Interrupt System with FYQLA1-140R-3 Logic Amplifier

Definitions

• Input Device – Externally mounted dual-channel switching device
• Input – Dual channel, redundant monitoring port
• Qualified Personnel – Persons trained in the use of the product, machinery,
and system

Symbols used

This symbol warns of a danger.
Failure to observe this warning may result in personal injury or
death, property damage or destruction.
Warning
This symbol warns of a possible fault.
Failure to observe the instructions given in this warning may
result in the device and any facilities or systems connected to
Attention
it developing a fault or even failing completely.
This symbol draws your attention to important information.
Note

General statements

Qualified personnel

The door interrupt system is a safety product. However, just adding the door
interrupt system to a machine or process will not meet safety standards.
Functional Safety Management (FSM), considering a full lifecycle approach,
must be used to guarantee functional safety. Competence is essential in the
delivery of functional safety. The application must be planned by qualified
personnel that know how to apply the necessary standards and regulations.
The door interrupt system must be installed by qualified personnel who are
properly trained in the installation and usage of the FYQLA1-140R-3 product.
These persons must have access to all instructions and knowledge of all
required safety requirements regarding the application of such devices and
machinery equipment.
Requirements:
• Manual must be read by persons using this equipment
• Device users must be trained and qualified in the use of safety-rated
devices
• Users must learn and follow all the safety rules and operating principles in
this manual
• Users must follow all warnings, cautions, and other safety messages in this
manual
• Only original spare parts from Pepperl+Fuchs may be used for repairs
• The unit contains no user serviceable parts
5