Timeguard MLB150C - Manual (Page 8)

Manual Override Mode is indicated by the permanent illumination of a single red LED in the
top of the sensor head.
To switch the unit back into Auto Mode, flick the internal wall switch/circuit breaker off/on
once within 1 second. The unit will return to Auto Mode. This is indicated by the return of
the left to right scrolling LED's as described in Automatic Operation above.
HOLIDAY MODE - SINGLE LED FLASHING
The benefit of Holiday Mode is that the user can program the unit automatically illuminate
for a certain time, (1 - 8 hours) each night. At dusk the unit will illuminate for this set period
after which it will extinguish. The unit will continue to operate normally when it senses
movement until dawn. At dusk the following night the process will be repeated, the unit will
remain on for this set period (1 - 8 hours) then operate as a PIR unit until dawn.
HOLIDAY MODE
Switch the internal wall switch/circuit breaker 3 times (off/on off/on off/on) within 2 seconds.
A single flashing red LED at the top of the sensor head indicates Holiday Mode.The unit will
now illuminate for a user defined time between 1 and 8 hours. The time can be set by
rotating the centre adjustment knob as required. (See diagram G, the adjustment knob is
identified by the letter T inside a circle.)
Do not adjust this setting if you do not wish to use the Holiday Mode facility.
This time adjustment is factory set to 1 hour.
Please note: Fully anticlockwise is 1 hour, fully clockwise is 8 hours.
After the defined period has elapsed, the unit will return to Automatic Mode and operate as
previously set up and the three scrolling LED's will illuminate from left to right.
Holiday Mode will NOT reset to Automatic Mode at dawn, it will repeat each night until reset
by the user.
To cancel Holiday Mode, switch the internal wall switch/circuit breaker once (off/on) within
one second. The unit will turn to Automatic Mode indicated by the scrolling LEDs.
SECTION FIVE
TECHNICAL SPECIFICATIONS
Detection Range
Detection Angle
Power Supply
Maximum Switchable Load
(including fitted lamp)
Fitted Lamp Type
Time On Adjustment
Dusk Level Adjustment
Environmental Protection
EC Directives
Up to 12 metres
200º
230 V AC ~ 50Hz
MLB/W500C 2500W Filament/Incandescent
or 375W Fluorescent/Low Energy
MLB/W150C 2850W Filament/Incandescent
or 375W Fluorescent/Low Energy
MLB/W500C 230 V Linear Tungsten Halogen 400W
type C max (R7S cap)*
MLB/W150C 230 V Linear Tungsten Halogen 100W
type C max (R7S cap)**
5 seconds - 18 minutes
Day & night or night only operation
IP55 (suitable for outdoor use)
Conforms to 73/23/EEC, 89/336/EEC