DANLERS Dusk Switch 설치 참고 사항 - 페이지 2

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DUSW Time/Lux set-up

The time for which the lamp will stay on for can be adjusted from 2 to 16 hours as

shown in diagram C. To check the spindle is set correctly - quick press the MODE

button (less than 4 seconds). A RED LED will flash the number of times relating

to the position of the spindle as follows:

1 flash - Light level only (timer disabled)

2 flashes - 2 hours

3 flashes - 4 hours

4 flashes - 6 hours

5 flashes - 8 hours

LUX Calibration is recommended to take place when ambient light levels are low

(preferably at night or with daylight excluded as far as possible, from the calibration

measurement). Set up of the switching level on the lux switch should take place

when the ambient lux is "as required" from natural daylight.

When set up and calibrated DUSW will inhibit the artificial lights from switching

ON, if the ambient measured lux is greater than the user set threshold. If the

artificial lights are ON and the LUX then rises greater than the set threshold

(plus the Stored Calibrated Hysteresis) the product will then switch the artificial

lights off after the 1 minute fixed time delay.

1. Rotate the LUX pot fully clockwise. (Minimum control Lux)

2. Rotate the TIME delay pot fully anticlockwise.

3. Press and hold the MODE push button for 4 seconds. The status LED

flashes RED/GREEN. The unit will go into calibration mode, where

it measures the addition of LUX from the controlled artificial light

source. This eliminates the possibility of artificial lights switching on,

then off (cycling) after the under/over lux time windows have elapsed.

Lux sampling is complete after 5 minutes allowing the artificial light source to

warm up to full operating lux output.

4. Ensure area is not occupied when calibration is taking place. Ensure the product

is sited such that the lux cell can see only the reflected light of the source it is

controlling, NOT other switched/ varying artificial light sources.

5. If moved from its original calibration site, it will need to be re-calibrated.

6. After approx. 5 minutes the LED will stop flashing RED/GREEN and should go

fixed GREEN(above threshold) OR will not be illuminated (below threshold). The

controlled lamps will be held off for 1 minute. Then the current lux will determine

the switch state. If the current lux level is below the lowest inhibit threshold of

10 LUX, the controlled lights will be switched on. If the current lux level is above

the lowest inhibit threshold, the load will be forced off.

7. If the LED is fixed green, this indicates that the current LUX control setting in

addition to the artificial LUX (as calibrated) is "in range" of the product (1000

LUX maximum on the cell) and can be controlled without lamp cycling.

8. If the LED is fixed RED, this tells the user that the current LUX control point (pot

setting) in addition to the artificial LUX (measured in calibration) is nearing the

6 flashes - 10 hours

7 flashes - 12 hours

8 flashes - 14 hours

9 flashes - 16 hours

range limit / is OUT of range of the product, (1000 LUX maximum on the cell )

and the lights MAY / WILL cycle.

Note: As the lux pspindle is moved anticlockwise it may be that the LED goes from fixed green

to fixed red before it goes off. This informs the user that the current LUX control point in addition

to the artificial LUX is either in range or out of range. When moving the pot anticlockwise, if

the LED goes RED before it goes out then the LUX control point needs to be adjusted lower

OR the unit repositioned with respect to the controlled load, so that it is NOT seeing as much

artificial light and then recalibrated.

9. After calibration: (With the load inhibited off). When the ambient lux has reduced

to the level you require the lamps to switch on, assuming the LED is fixed green

(pot fully clockwise), move the pot anticlockwise until the LED goes off. This

needs to be done in small increments by adjusting the pot and moving well out

the way of the LUX cell. Ensure the LED is still off when full natural daylight is

seen by the cell at that particular time. i.e. not shaded by the commissioning

"body". After 1 minute the load should switch on.

A:Time/Lux adjusters (inside casing)

Dual colour

Status LED

STATUS

MODE

Time

Delay

Spindle

1000

TIME

LUX

D: Wiring diagram

DUSW

optional manual

wall switch for

overriding off

230 VAC

B: Lux adjustment

Lux Cell

Mode

1000 LUX

10 LUX

max

min

LUX

C: Time adjustment

Lux

Setting

Spindle

min

max

TIME

* Light level only

(timer disabled)

E: Safety cap

Locate safety cap plastic

pins in the hole 'L' and

load

second 'N' holes above

the termination screws.

Press firmly to attach.