DANLERS CEPH RE Catatan Instalasi

Jelajahi secara online atau unduh pdf Catatan Instalasi untuk Beralih DANLERS CEPH RE. DANLERS CEPH RE 2 halaman. Ceiling socket mounted photocell switches

Halaman Cetak

Troubleshooting

The load will not switch on with the CEPH RE

• The manual wall switch must be turned off for about 5 seconds and

back on again to reset the photocell.

The load switches on and off every minute with the CEPH NO

• Too much artificial light is entering the photocell.

The load switches off after a minute with the CEPH RE

• Too much artificial light is entering the photocell.

The lights switch on too early, when it is light enough in the room

• Rotate the LUX adjuster further clockwise, towards '-'.

The lights switch on too late, when it is already dark in the room

• Rotate the LUX adjuster further anti-clockwise, towards '+'.

Precautions and Warranty

This product conforms to BS EN 60669-2-1.

Please ensure the most recent edition of the appropriate local wiring regulations are observed

and suitable protection is provided e.g. 6 amps over current, 1kV over voltage. Please ensure

that this device is disconnected from the supply if an insulation test is made.

This product is covered by a warranty which extends to 5 years from the date of manufacture.

Products available from DANLERS

• PIR occupancy switches • Daylight linked dimmers • Manual high frequency dimmers

• Photocells • Radio remote controls • Time lag switches • Outdoor security switches

• Dimmers • Heating, ventilation and air-conditioning controls • Bespoke / O.E.M. products

Please call for more information or a free catalogue, or visit our website.

DANLERS Limited, Vincients Road, CHIPPENHAM, Wiltshire, SN14 6NQ, UK.

Telephone: +44 (0)1249 443377 Fax: +44 (0)1249 443388

E-mail: [email protected]

Web: www.danlers.co.uk

Company Registered Number 2570169 VAT Registration Number 543 5491 38

21/01/11

Ceiling socket mounted photocell switches

CEPH NO

DANLERS ceiling socket mounting photocell switches can be plugged

into a Klik-AX lighting socket (DANLERS order codes: CESO or

CESO SQ (diagram A).

When the ambient light level falls below the LUX threshold the photocell

will switch the connected load on. It will switch the lights off again

when the light level raises to approximately twice the LUX threshold,

to avoid the possibility of 'hunting'.

The LUX threshold can be set by the user to between approximately

100 and 1000 lux at the work surface by the LUX adjuster (diagram

B). There is also an infinite lux setting where the lights will be switched

on constantly.

There is a time delay of approximately a minute before switching

actually occurs, to avoid nuisance short term switching caused by a

passing cloud etc. A small red LED changes state as soon as the LUX

threshold is traversed to make set up easier.

The CEPH NO product will switch the lights on and off without user

intervention. However with the CEPH RE, reset version, the load will

only switch on again once a manual wall switch (wired before the

photocell, diagram B) is switched off (for 5 seconds) and on again.

Each time the manual wall switch (wired before either type of photocell)

is switched, the lamp will switch on for 1 minute regardless of the

ambient lux level.

These Photocell switches can switch up to 6 amps (1500W) of:

• Fluorescent lamps, high frequency or switch start

• Incandescent or mains halogen lamps

• Electronic or wire wound transformers.

They can also switch up to:

• 1 amp (250W) of fans or metal halide lamps.

INS931 CEPH

Installation notes

CEPH RE

(recommended with integral safety fuse)