Mounting and commissioning
Leuze electronic GmbH & Co. KG
CSL 505
26
4.3
LED indicators/Error diagnostics
If the CSL 505 switching light curtain detects a fault, the LEDs show one of the following error codes.
Depending on the output assignment and output function, a warning output may be evaluated.
As soon as the cause of the fault is rectified, the warning output becomes inactive again.
Figure 6:
LED indicators/Error diagnostics
4.3.1
Receiver bar
LED 1
LED 2
Operating state
Monitoring area
Off
Off
Off
Unknown
On
On
Ready
Free
On
Off
Ready
Beam interrupted
Flashes
On
Minor error
Free
Flashes
Off
Minor error
Beam interrupted
Flashes (double)
Off
Configuration error
Unknown
Flashes
Flashes (in phase)
Serious error
Unknown
Flashes
Flashes (out of
phase)
Serious error
Unknown
Continuous light
Double flashing
Teach event successful
Free
Table 9:
LED indicators of receiver bar
Minor error:
The CSL 505 switching light curtain continues to operate but with reduced functionality, e.g. beam
blanking; soiling alarm
Relative switching threshold: Warn
.
Serious error:
The CSL 505 switching light curtain no longer functions.
4.3.2
Transmitter bar
LED
Operating state
Off
Off
On
Ready
Flashes
Error
Table 10:
LED indicators of transmitter bar
Make sure that the values for
Last beam
and
Synchronization beam
are correctly set and identical
in the receiver and transmitter.