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SL-PEL Series
Sectored Port Entry Light
LED SENSOR (LED DIAGNOSTICS)
The voltage and current for each of the LEDs are monitored by the LED Sensor. If any LED fails, then
all LEDs must be turned off. A faulty PEL is more dangerous than no PEL at all. When an LED failure is
detected there is one* option that can be setup:
•
Trigger alarm relay
(Default: On)
*Turning off all LEDs upon failure is permanently enabled.
The PEL will re-run the LED diagnostics when it detects a day to night transition, or a night to day
transition. This will mean that if the LED failure is only temporary then the PEL will resume normal
operations the next day/night.
NOTE
: A custom configuration may not have all LEDs populated. If a factory reset is performed, LEDs
not being used will need to be switched to Zero intensity. This is discussed further in the Advanced Tab
section.
Disabling/Enabling Alarm Options
To
disable
the alarm relay, ensure the box to the left of the option is unchecked and click ‘Write.’
Options disabled
