Intended Use; Safety System Test - Pepperl+Fuchs FYQLA1-140R-3 Instruction Manual

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

Intended use

The door interrupt system monitors up to six input devices. The external devices
are individually wired to the system and the signals are evaluated to determine if
one of the input devices is in the open state.
The FYQLA1-140R-3 must be used in accordance with its intended
purpose. The system must be installed according to regulations for
safeguarding from hazardous locations or areas being entered, or as
a safety relay for safety components appropriate for the described
Note
conditions. When used differently, the intended function of the system
is not guaranteed. Appropriate measures should be taken such that
any forseeable misuse is prevented

Safety system test

Only a qualified trained person should perform this test. Any
problems detected as a result of this test must be repaired by
qualified personnel before operating the equipment! DO NOT operate
the equipment if problems are detected or serious injury could result!
Warning
The purpose of this test is to verify the function of each switch and
control component in the safety system. The person performing the
test should be familiar with the different guards and controls on the
equipment. This test should be performed daily. If the machine is not
in continuous operation, test before each use. See the Daily inspection
flow diagram, pages 8-9.
Regular maintenance testing
It is recommended to test the door interrupt system regularly to verify proper
operation on a daily schedule. These should be performed and documented by
qualified personnel. See test sequence, Daily inspection, pages 8-9.
This safety device and associated equipment should be tested
regularly by qualified personnel familiar with the principles and
procedures in this manual. If the testing indicates a problem with this
device or system, the equipment is not safe to operate. Call qualified
Warning
personnel immediately to locate and repair the fault.
This safety device and associated equipment should be tested when
any change or modification is done to the device and/or setup by
qualified personnel familiar with the principles and procedures in
this manual. If the testing indicates a problem with this device or
Warning
system, the equipment is not safe to operate. Call qualified personnel
immediately to locate and repair the fault.
6