W4995B_DE_1204 Seite 7/8
PEHA Lichtsteuerung – PEHA Elektro GmbH & Co. KG a Honeywell Company · Gartenstraße 49 · 58511 Lüdenscheid · Deutschland · www.peha.de · [email protected]
„One Switch“ Dimming
OneSwitch dimming affords local control to the end-user whereby
a simple, momentary, push-to-make wallswitch can be used to
raise or lower the lighting level or to toggle the output ON/OFF. A
short press of the switch (less than 1 second) will toggle the out-
put status while a longer press will raise or lower the output. Each
time the switch is pressed, the direction of dimming reverses. If the
switch has not been pressed for 5 seconds, the direction will be up
(brighter) - unless the output is already above 90% in which case
the direction is down. If the switch is held continuously, and the
output reaches maximum, the light output will remain at this level
until the switch is released - a latching switch may be connected
in parallel allowing the occupancy detection to be overridden on
(Note: If the initial direction was down, when the output reaches
minimum it will ramp back up automatically).
Setting the Regulating Photocell
This product is intended for use with high frequency regulating
ballasts with digital control inputs. An infrared programming tool,
the D HP2000, is required for programming the regulating light
level set point.
Using the D HP2000 Programmer, enter the Utilities menu and
select ‘Set Light Level’. Use the ‘up’ and ‘down’ buttons to manually
adjust the light output from the luminaire(s) and when at the requi-
red level press and hold ‘OK’ to store. The luminaire(s) will blink to
acknowledge a successful store operation.
Commissioning
The factory default settings shown in the table below will be
appropriate for most applications. However, the installer does have
the facility to re-programme all parameters using the D HP2000
Programmer. These parameters may be reprogrammed any number
of times and all settings will be retained in the event of a power loss.
Lens Mask
A lens mask (D HBPIRLM) is available to mask end-of-aisle move-
ment from being detected.
Important Additional Notes
1. All terminals on this product are provided for final connections.
It is not intended that the product be used as a junction box for
looping cables.
2. Although nominally 12V, the dimming output is not ELV and
therefore should be treated with the same respect as mains with
regard to wiring practice. The 0V line of the dimming output is
almost at Neutral potential.
3. The dimming control output should be connected only to the
control input of the ballasts - never to other detectors.
4. Due to the fact that the photocell is on the ceiling looking down,
it is not possible for measurements made with a lux meter on
the working plane to remain constant when daylight illuminates
the ceiling and the working plane to a differing extent. Therefore,
products of this type should be regarded as capable of maintai-
ning an APPROXIMATE light level only.
GB
Parameter
Options (Pre-set)
Power up
On
/ Off
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.
Response
Auto
/ Manual/Bus / Manual Only
If set to Auto, the presence detector switches the luminaire on and off automatically.
If set to Manual Only it can only be turned on using OneSwitch or the hand-held
controller. If set to Manual/Bus, an MLS Bus turn on command for a Zone to which
the detector belongs will also bring the lights on. In all modes the „ When Vacant“
behaviour (see below) is initiated automatically.
Off Delay
1 min – 96 hours, disabled /
10 min.
The time for which the luminaire will stay in the Occupied state following the last
detected movement. There is also a 10 second setting for walk-testing.
24 hour cycle
On /
Off
Output turns off for duration of ‘Off delay’ if area is unoccupied for 24 hours.
Bus Connect
Yes
/ No
Do/Do not Signal/Receive on MLS Bus.
1st Zone
2nd Zone
3rd Zone
4th Zone
1-100, (Zone #)
Individual Zones influencing and being influenced by this Detector.
Corridor 1
Corridor 2
1-100, 1-100 (Zone Span)
Ranges of Zones influencing, but not influenced by this Detector.
Global 1 Rx
Global 2 Rx
Yes /
No
Respond to Selective Load Shedding
Manual Input
Shared /
Local
Do /Do not signal OneSwitch commands on the MLS Bus.
Start Lamps
Max
/ Min
Strike lamps at highest / lowest output.
Entry scene
Scene 1-6 /
Scene 1
Sets which scene is recalled when an unoccupied area is entered.
Bright-Out
Yes /
No
If set to Yes, movement fails to refresh the off delay if the ambient light level exceeds
125% of the set level, and the luminaire will switch off when the Off Delay has
elapsed. (Note Dimming must be set to 100%)
Fade to Off
Yes /
No
When no presence is detected, and after the off delay period, the lamps can fade out
instead of switching off (approx 80 seconds to fade from100% to 0%).
When Vacant
off
/ min / reg <25% / Scene 6
Options for a vacant area after the Off Delay has timed out. Luminaires can turn off,
remain at minimum output, regulate with a 25% output limit, or goto the set Scene
6 level until the next period of occupancy. If programmed to remain at minimum,
regulate below 25%, or go to Scene 6 there are further programmable options to
switch off after three times the Off Delay (XTN) or when no further movement has
been detected anywhere in the building (BLD).
Photocell
Reg 100-50% / Passive / Active / Disabled
Reg 100%
Sets the regulating range of the ballast in daylight conditions, i.e. at 100% the ballast
can regulate over its full range, at 70% the ballast will not dim below 30% output.
Manual override is not affected.
Lamp Max
10 – 100 % (10-50% in 5 % steps, 50-100% in 10 % steps)
100 %
Control output upper limit (10 - 50% in 5% increments; 50%+ in 10% increments)
Manual override is not affected.
Lower Threshold
0-
254
Point at which photocell allows lights to switch on.
Upper Threshold
0-
254
Point where photocell turns lights off if Photocell is in Active mode.
