• Touch “MENU” (1) to enter into the main menu.
• Touch “CLR WRN” (2) to clear the warning information (as seen at point 13). (After the
temperature returns to the normal value after auto dimming over T-Limit 1 or auto-shutoff over
T-Limit 2.)
• Touch “Dim+” (3) to increase Zone A output. This command is only valid in Manual On mode.
Output adjustment is identical for Zone B.
• Touch “Dim-” (4) to reduce Zone A output. This command is only valid in Manual On mode.
Output adjustment is identical for Zone B.
• ZONE B locked indicator (5). The Icon indicates that the output dimming is prohibited. For
example, if you appoint Zone B as the dry contact output in the parameter setting, all other dry
connects will be disconnected. The icon will display once the sensor is not inserted. It is the
same for ZONE A.
• Output modes indicator (6). The Icon indicates auto-mode; indicates manual mode.
• Dimming status indicator (7). Under Auto mode and sunrise/sunset simulation situation, the
icon
will keep flashing until it reaches the setting value.
1) During the sunrise period, the icon
will keep flashing until it reaches the setting output.
2) During Sunset period, the icon will keep flashing until the output reaches 50%, and the
output will be closed automatically.
3) When the Temp Auto-dim warning displays, the icon
will keep flashing and it will reduce
the output as setting percentage. After the output comes to 50% and no longer dims down,
the icon
will still flash until the temperature drops to at least 2°C lower than the normal
dimming temperature T1 or the warning happened as Figure 6-1.
• This display (8) shows the current output power and percentage of rated power. This display
works identically in Zone B.
• This display (9) reports current temperature and humidity values. This display works identically
in Zone B. A display of “NA” indicates that no sensor is connected.
• This display (10) shows the programmed ON/OFF times. Under Auto mode, the LT1 will turn
on/off the controlled lamps’ output automatically when it reaches the on/off time, and close or
disconnect EMI1 and EMI2 according to the dry connect settings. The temperature shown here
OPERATING INSTRUCTIONS
Sensor T2 disconnect
2017-11-21 17.25
STATUS
CLR WRN
MENU
SET MODE
Dim+
ZONE A
Dim-
°F RH
NA NA
°F RH
67.2 41
W %
0 0
W %
500 50
ON:
06:30
OFF:
17:30 / 95 °F
ON:
06:30
OFF:
17:30 / 95 °F
EMI1
EMI2
WRN
OFF
OFF
OFF
ZONE B
1
2
3
4
5 6
7
8
9
10
12
13
11
8
