ADEMCO Quest 2260SN Kurulum Talimatları - Sayfa 2

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MOUNTING

Mount the unit to a firm vertical surface. The wall wiring hole

should be no more than 5/16" (8mm) diameter.

1. Remove the front cover by twisting a screwdriver blade in the

groove between cover and base at the bottom edge of the case

and then lifting the cover off.

2. Remove the circuit board: Loosen (do not remove) the vertical

adjustment screw, slide the PC board down, then spread the

PCB holding tabs (see Figure 3), and remove the PC board.

3. Break out desired mounting and wire entry holes in the back

case. Refer to Figure 2. Knockout screw holes "A" in the back

case are for normal surface mounting on a wall. Knockout screw

holes "B" are for corner mounting.

Also break out the wire entry hole marked X in Figure 2. If

surface wiring is to be used, break out the section at the bottom

of the back case, and run the wiring up the wiring channel at

the back of the case to hole "X".

If the back case tamper is to be used, use an additional screw

through hole C to secure the back case to the mounting surface.

4. Feed wiring (unpowered) coming from the wall through the wire

access hole near the top of the detector case back. If surface

wiring is used, use bottom access hole and use the wiring

channel in the case back for routing the wires.

5. Mount the base and reinstall the PC board.

6. Vertically align the PC board in accordance with Table 1

(Vertical

Pattern

Adjustment

tightening the vertical adjustment screw.

7. Refer to WIRING CONNECTIONS section before replacing cover.

BREAK - OUT

WIRING

SECTION (BEHIND)

CHANNEL

FOR SURFACE

WIRING

Figure 2. CASE BACK

WIRING CONNECTIONS

All wires should have been fed through the wire access slot at the

top of the detector base near the terminal block. Connect polling

loop wiring to the screw terminals as shown in Figure 3. Seal any

openings in the base with foam or RTV (not supplied) to prevent

drafts and insects from entering the unit. Apply power only after all

connections have been made and are inspected.

VERTICAL PATTERN ADJUSTMENT

The protection pattern can be moved up or down by vertical

adjustment of the lens as follows.

1. Remove the front cover as indicated in step 1 of the

MOUNTING section.

2. Loosen the PCB screw on the lower right of the board (see Fig.

3), and slide the board into the appropriate position, using the

scale to the right of the screw. Use Table 1 which shows the

proper setting for the desired range.

Table 1. Vertical Adjustment Settings

Desired Range

PCB Position

30 ft (9.1m)

position 4

40 ft (12.2m)

position 2

50 ft (15.2m)

position 1

60 ft (18.3m)

position 0

section

below)

BREAK - OUT HOLES

"A" FOR NORMAL SURFACE

MOUNTING (4)

"B" FOR CORNER

MOUNTING (4)

"C" SCREW HOLE FOR BACK

CASE TAMPER

"X" FOR WIRING ENTRY

ACTS AS BACK CASE

TAMPER

AFTER MOUNTING, USE

ADDITIONAL SCREW

HERE FOR TAMPER

USED TO SECURE

PC BOARD

(DO NOT REMOVE)

2260SN-002-VO

PCB

SCREW

DIP

SWITCH

before

RED

LED

HORIZONTAL PATTERN ADJUSTMENT

The protection pattern can be moved to the left or right by horizontal

adjustment of the lens, as follows.

1. Remove the front cover as indicated in step 1 of the MOUNTING

section.

2. Remove the lens holder in the front cover by squeezing the two outer

sides of the holder together, releasing it from the side clips (see

Figure 4). Then pull the holder out, exposing the lens.

3. Slide the lens slightly to the left or right to change the horizontal

pattern as desired.

4. Reinstall the lens holder. It should snap firmly in place beneath the

holding tabs on each side.

5. Replace the front cover.

IMPORTANT: After any adjustment, conduct a walk test to ensure

USE AS

MARKER

SCALE

0-4

PCB SHOWN POSITIONED

FOR A SETTING OF "1"

2260SN-005-V0

– 2 –

POLLING

LOOP

1 2

+ -

1 2 3 4 5 6

MIN

MAX

FRONT COVER

GREEN

TAMPER SWITCH

LED

Figure 3. INTERIOR OF DETECTOR

proper coverage of the area to be protected. See the

Test Procedures section.

LENS HOLDER ASSEMBLY

(REMOVE FOR ACESS

tO LENS)

HOLDING TABS

(2 EACH SIDE)

BEND INWARD TO

RELEASE LENS

HOLDER

LENS

(BEHIND LENS

HOLDER ASSEMBLY)

Figure 4. ACCESSING THE LENS

CIRCUIT BOARD

HOLDING TABS

(BEND OUTWARD TO

RELEASE BOARD)

MICROWAVE

DETECTOR

PIR

DETECTOR

MICROWAVE SENSITIVITY

(TURN CLOCKWISE TO

INCREASE SENSITIVITY)

MARKER

PCB SCREW

(LOOSEN TO CHANGE

VERTICAL PATTERN

USING SCALE AT RIGHT)

2260SN-003-V1

2260SN-004-V0