Pepperl+Fuchs FYQLA1-140R-3 - Page 9

9
Door Interrupt System with FYQLA1-140R-3 Logic Amplier
Are any red input
LEDs on?
Verify all doors are closed
Are the 2 green relay
LEDs lit?
Are any red input
LEDs on?
Are only the 2 red
input LEDs for the open
door lit?
Are the 2 red relay
LEDs lit?
Wait 3 -5 seconds
Is the red fault LED
lit or blinking?
Close open guard/door
Have all inputs
been tested?
Document results in
inspection records
No
No
No No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Open or remove first
guard/door equipped with
the 50FY41 switch
Done / Passed
Shut down machine &
contact repair technician
Yes
Ensure that all door guard
switches are closed
Wait 3 -5 seconds
Reapply power
Power off
No
Open or remove next
guard/door equipped with
the 50FY41 switch