HFC6100LT Fan Controller User Manual Page 6 of 24
4
OPERATION
4.1
CONTROLLER PANEL
Fig.1 - HFC6110LT Front Panel Indication
Note:
Partial indicator insructions.
Table 3 –Indicators Introduction
Indicator
Description
Alarm
Slow flashing (1 time per second) when alarms, light off when there is
no alarm.
Status
Light on when fan outputs, light off when there is no output.
Power Normal
If input port is set as unit normal input, light on when input port
closes and light off when input port opens. Otherwise, the power
normal indicator will light on.
Fan Switch
In manual switch mode, light off after it is illuminated for 1s when
pressing the switch key.
Fan Speed
In manual speed mode, light off after it is illuminated for 1s when
pressing the speed key.