14
Load status LED indicator Table 4-3
Color
LED digital tube
Load status
Red
“L” with slowly flashing
Overload or short circuit
Overheating protection indicator:
When heat sink of the controller exceeds 85
℃
, the controller will automatically cut input
and output circuit, with LED digital tube showing “H” with slowly flashing
simultaneously. Please refer to section 5 for trouble shooting.
Overheating protection indicator Table 4-4
Color
LED digital tube
System status
Red
“H” with slowly flashing
Controller overheating
4.4
Setting Operation
Dual timer function
The default night length is 10 hours.The controller can learn the night length refering to
the previous night so as to adapt to the different seasons. However, it will take some time
to learn it.
Notes: when the “OFF” time set at timer 2 is later than local
sunrise time, the controller will turn off the load output at the
sunrise time, which shows light control first!
Light
ON
Light
OFF
Timer1
Number
of
hours
Sunset
Midnight
Timer2
Number
of
hours
Sunrise