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Commissioning
The factory default settings will be appropriate for most applications. However, the installer does have the facility to re-
programme a wide range of parameters using an infrared programming tool. The full range of parameters is accessible via
the HP2000; the HP18 offers different/limited programming options. Please read carefully the operating instructions that
accompany the programmer prior to performing a programming operation.
Below is a table showing the pre-set factory settings and a brief explanation of each parameter. These parameters may be
re-programmed any number of times and all settings will be retained in the event of a power loss.
Parameter
Options
Power up
on/off
Response
auto/semi-auto
Off delay
1 min-96 hrs / disabled
5,10 or 20 mins (HP18)
24hr Cycle
on/off
Photocell Mode
passive/active/
disabled
Lower Threshold 0-254
Upper threshold
0-254
Walk-test Mode
Walk-test mode is used to check that the detector is operating as required. The short off-delay enables the installer to
check that lights are switching on when movements are made at the edge of the detection zone. It is easier to carry out a
walk-test when the photocell is not holding the lights off.
1. Change the Off Delay to 10 seconds with the HP2000 by pressing 'Utilities/Walk Test/OK' or press 'TEST' on HP18.
2. Move around the area that is being controlled, stopping for 10 seconds to allow the lights to switch off, before moving
and triggering the lights back on.
Lens Mask
A lens mask (MBPIRLM) is available to mask end-of-aisle movement from being detected.
Important Additional Notes
1.
Only suitably qualified personnel should install this equipment.
3.
A means for disconnection must be incorporated in the fixed wiring in accordance with the current wiring regulations.
3.
This equipment switches lights no more frequently than would a responsible human occupant. However, manufacturers of
some lighting types (e.g. '2D' luminaires) may specify a maximum number of switching cycles and/or a minimum on-time in
order to achieve a predicted lamp life. Please check with the manufacturer of the luminaires to ensure that they are
compatible with automatic controls in this respect.
Pre-set
Notes
on
Sets the luminaire state at power up irrespective of occupancy. Useful in
reducing start-up load following power cut. Power-Up off - responds to
occupancy after 30 seconds.
auto
If set to auto, the presence detector switches the luminaire on and off
automatically. If set to semi-auto, the luminaire will not turn on automatically
when a person enters the area. It can be turned on using the hand-held
controller or by toggling the power switch. When the area is vacated, the light
will turn off automatically.
20 mins
The time for which the luminaire will stay on following the last detected
movement. Also 10-second setting for walk-testing.
off
For use in 'Washroom mode' only - not applicable to this detector.
disabled
The operation of the built-in photocell is governed by the setting chosen and
by values stored in the Upper and Lower thresholds (see diagram overleaf).
Passive - The photocell will inhibit turn-on of the controlled load if sufficient
natural light is available. It will not turn the load off whilst an area is occupied.
Active - The photocell will turn the controlled load on and off as required
whilst natural light levels fluctuate during a period of occupancy. This mode of
operation operates in conjunction with a passing cloud timer (PCT). The PCT
is asymmetrical in operation - the load will be switched on immediately that
the light level falls below the lower set point, however, the load switches off
only if the light level exceeds the upper threshold continuously for a period
equal to the Off Delay.
Disabled - The photocell has no effect.
254
Point at which photocell allows lights to switch on.
254
Point where photocell turns lights off if Photocell is in Active mode.
W5100A
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