DANLERS CESRA PIR DSIP Installation Notes - Page 2

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Installation procedure

1. Please read these notes carefully before commencing work.

In case of doubt please consult a qualified electrician.

2. POSITIONING: The CESRA PIR DSIP should be installed to achieve

correct coverage of the area, see diagram A. Avoid locating this product

where it is exposed to drafty conditions (exposed lobbies, open ceiling

voids or near fans) or near heat sources.

3. Make sure the power is isolated from the circuit.

The PIR should be connected as shown in diagram D:

Switched Line out

Live in

Neutral in

DA -

DSI control line (Polarity independant)

DA +

DSI control line (Polarity independant)

Switch input

5. Knockout or drill the appropriate holes on the mounting plate for attaching

the plate to the ceiling or back box (if applicable). Feed cables through

the appropriate (side or rear) entry hole (see diagram E). Screw the back

mounting plate to the ceiling or back box via the mounting holes. Wire the

cables into the sensor head block terminal. Push the sensor head onto the

mounting plate and align the side clips with the slots on the sensor heads.

Start-up mode

When the PIR is powered up, it will switch on the load for 1 minute, the load

will then switch off and the PIR will enter its Operating Mode.

Time / Run-on / Lux set up

The LUX adjuster spindle on the side of the PIR is used to regulate the automatic

daylight linked dimming function lux level (see diagram C opposite). This should

be adjusted in situ by rotating the LUX adjuster slowly anticlockwise (+ to -)

so that the desired level of brightness is achieved under the luminarie(s) being

controlled.

Once the correct level is achieved and there has been no further adjustment to

the LUX spindle, CESR PIR DSIP will go through a 30 second delay before the

automatic closed loop control will start.

CESR PIR DSIP incorporates a fixed 20 second fade rate from maximum to

the set back level.

Sensitivity

CESR PIR DSIP incorporates a sensitivity adjuster, labelled 'SENS', to reduce

the range of detection from 100% to 50% in 9 steps (see diagram B opposite).

A: Detection diagram

For optimum coverage

recommended mounting

height: 2.4 to 5m

up to 5m

up to 7m

B: Adjusting SENSITIVITY and TIME

Typical settings

max

min

max

min

SENS

TIME

100%

50%

40m

10s

20m

20s

10m

40s

80s

2.5m

D: Wiring diagram,

CESRA PIR DSIP controlling several DSI dimmable ballasts

230 VAC

Mains

rated

retractive

Optional

wall switch

other load

or rocker

wall switch

(toggled)

E: Mounting plate fixing

Knock out mounting

holes or pre-drill

pilot holes.

For cable entry

from above -

knock out central

mounting hole

Strong detection zone

i.e. person moving arm

or walking towards PIR

Secondary detection zone

i.e. person walking

perpendicular to PIR

C: Adjusting LUX and RUN-ON

Typical settings

max

min

max

LUX

INFINITE

30m

20m

15m

DSI

Ballast

DSI Control Lines

CESRA PIR DSIP

CEFLA PIR DSIP

Join device to

mounting plate via

mounting clips

For side entry -

knock out side

mounting hole

Connect wires to

from mounting

terminal block on

plate and device

the device

min

RUN ON

10m