8.
Precautions when using the fixture
Warning!
Never use the fixture without a lamp or reflector!
Warning!
Always wait 20 - 30 minutes for the emitter cover/reflector to cool down!
9.
Troubleshoot using the status LED
Note:
The status LED is present at 400 V models only.
The status LED provides information on the condition of the lamp and electronic ballast.
Consult table 1 to interpret the status LED. LED signals are represented by colored red dots.
9.1.
Status indications
Status LED message
Status fixture
Description
Action/Solution
No error
The lamp is working correctly
-
EOL timer expired
Maximum number of ignition attempts
done without succes or a driver is
locked or has failed
Reset mains cycle manually
Cycle error
Maximum number of succesful ignition
attempts done (lamp stopped for
unknown reason)
Reset mains cycle manually
Low mains
Mains voltage too low
Mains cycle automatically resets
Thermal overload
Maximum driver temperature
exceeded
Reset mains cycle manually
Lamp voltage out
of range
Lamp voltage too low, lamp voltage too
high or DC shift detected
No action required.
High mains
Mains voltage too high and/or DC-bus
voltage too high
Mains cycle automatically resets
Ignition busy
Ballast is trying to ignite the lamp
-
Legend
LED message
Time (approx.)
256 ms.
512 ms.
Table 1