ADEMCO RX360 Manuale di avvio rapido - Pagina 2

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Selecting the Optical Module (AR8-13 or AR13-18)

•

Replace the enclosure onto the base.

•

For ceilings between 8 and 13 ft. (2.4 and 4.0 m) from the floor, use the

optical module marked AR8-13. This marking can be found next to the

two optical module tabs.

For ceilings between 13 and 18 ft. (4.0 and 5.5 m) high, use the optical

module marked AR13-18.

To replace an optical module, push the optical module tabs towards the

center until the module snaps free of the circuit board. Holding the new

module by the tabs, snap the new module into place.

Avoid fingerprints on the mirrored surfaces. Should the mirrored sur-

faces become soiled or otherwise marked, they can be cleaned using a

soft, clean cloth and any commonly available, mild window cleaner.

Wiring

ONLY APPLY POWER AFTER ALL CONNECTIONS

HAVE BEEN MADE AND INSPECTED.

NOTE:

Do not coil excess wiring inside unit.

•

Terminals 1 (-) & 2 (+): Power limits are 6 to 15 VDC. Use no smaller

than #22 AWG (0.8 mm) wire pair between the unit and the power

source.

•

Terminals 3, 4, & 5: Alarm relay contacts rated 125 mA, 28 VDC

maximum for DC resistive loads. Use terminals 4 & 5 for Normally

Closed circuits. Do not use with capacitive or inductive loads.

•

Terminals 6 & 7: Normally Closed tamper contacts rated at 28 VDC,

125 mA.

•

Terminal 8: Trouble Output.

Configuration Switch Settings

The R

360 has several features that are controlled using the configura-

tion switches.

LED Operation (S1)

•

ON: Allows the Alarm/Test LED to operate when activated by motion.

•

OFF: The LED will not operate on alarm activation, but will indicate a

supervision trouble condition.

Sensitivity Mode (S2 and S3)

Sensitivity modes depend on the type of coverage desired and the

installation environment.

•

Standard Sensitivity: Tolerates environment extremes on this setting,

but requires the largest amount of intruder motion to achieve an alarm.

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•

Intermediate Sensitivity: The recommended setting for most installa-

tions. Use in locations where an intruder is expected to cover only a

small portion of the protected area. Tolerates normal environments on

this setting. The detector is shipped in Intermediate Sensitivity

mode.

•

High Sensitivity: The setting for fast response to intruder signals. For

use only in extremely quiet environments where ceiling drafts, and ther-

mal and illumination transients are not anticipated.

If both switches are in the OFF position, the unit will default to the

Intermediate setting.

NOTE:

Although the sensitivity modes provide different degrees of

tolerance to environmentally caused alarms, the installer should

assure peak background noise voltage readings do not exceed

±0.15 VDC.

Anti-Blocking Timer (S4 and S5)

Set switches S4 and S5 for the desired anti-blocking timer time. The

detector is shipped with the anti-blocking timer feature disabled.

Signal Gain

The R

360 permits selection of the signal gain depend-

ing upon the environment to be protected. The gain

select jumper is located under the optical module.

•

High Gain: Recommended for large coverage applications up to 60 ft.

(18.3 m) in diameter. The R

select jumper is missing, the unit will default to High Gain.

•

Low Gain: Recommended for applications where the area to be cov-

ered is 40 ft. (12.2 m) or less in diameter and for applications where

High Gain may be too sensitive for environmental extremes.

NOTE:

Setting the R

360 for Low Gain reduces the coverage area to

40 ft. (12.2 m) in diameter.

Setup and Walk Testing

•

Attach test leads to the Noise Voltage terminals. The outside terminals

are common, and the center terminal is positive (+).

•

Attach a Sonalert™ to the sounder pins at this time if one will be used

during walk testing.

NOTE:

The use of a Sonalert™ type device (sounder) will provide an

audible tone during the time the unit is in alarm. Of the three

available connector pins, the center pin is positive (+) with

respect to either outside pin (outside pins are common (-)).

Sonalert™ is a trademark of Mallory.

•

Place the cover on the unit, and twist-lock it clockwise into place.

NOTE:

Be sure the test leads and Sonalert™ leads are dressed

through the cutout.

•

Apply power to the unit.

•

Wait at least two minutes, after applying power, to start walk tests.

NOTE:

Walk testing should be done across the

coverage pattern as shown.

•

The edge of the coverage pattern is determined when

the Alarm/Test LED indicator (and Sonalert™, if in-

stalled) first turns on.

•

Walk test the unit from all directions to determine the

boundaries.

•

After completion of the walk tests, remove the

Sonalert™ (if installed).

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360 is shipped in this setting. If the gain