Pilz PSEN op4F-A-14-180/1 - Manual (Page 73)

OPERATING MANUAL PSEN op4F/H-A series
1003067-EN-02 73
8 DIAGNOSTICS
8.1 Status of LEDs
On the bottom left-hand side of the light curtain 8 LEDs help users to monitor and check the
state of the light curtain in alignment mode, in normal mode and when troubleshooting. The
LEDs can be used to recognise the configuration that has been set via the pushbuttons.
Receiver side (RX):
Meaning of LED
Off On
Flash Indifferent
Operating
mode of
light curtain
Information
LED DISPLAY Suggested action
Alignment
Not aligned
First synchronisation
beam linked
Last synchronisation
beam linked
Minimum signal level
Maximum signal level
Normal
operating
mode
Manual restart
only
Interlock
free beams
User can restart the device by
activating the RESTART in
normal operating mode.
Interlock
interrupted beams
User must clear protected field
before activating the
RESTART.
Normal
operating
mode
OSSD ON
(maximum alignment)
OSSD OFF
Code1
OSSD OFF
Code 2
OSSD OFF
No Code
Signal level at beams
None
Insufficient
Low
Good
Best
EDM active
ACM active
ACM ready for
configuration
Configuration process running
via PC, follow software
instructions
LEVEL A
C
M
E
D
M
O
S
S
D
s
P
o
w
e
r
Sync Fault Code