ADEMCO 651 Handleiding voor installatie-instructies - Pagina 11

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1. Troubleshooting

Diagram 10 shows typical sources of switched positive (+) control voltage signal. Note that some controls

permit direct connection to the detector and others require a No. 638 (or 63312) Opening/Closing Switching

Module to be used between the control and the detector.

Note also that AC Powered detectors (Nos. 650,651) may obtain DC control signals from 12 volt controls as

well as from 6 volt controls.

Options:

The options are programmed by making the proper CONTROL SIGNAL connection(s) and cutting the colored

jumper(s) on the PC board. See Diagram 6 or 9 for locations and Diagram 11 for summaries of the options.

CAUTION: Any jumper that is cut must have Its loose ends taped (or othemise insulated) to prevent accidental

electrical contact with other points.

1. Day Relay Disable Only Option (Nos. 659,656-6,651,651-6 only): In this mode, the LED and detector relay re-

main active during the ARMED period, but during the DISARMED period, only the LED remains active. The

relay is silent and inactive (remains locked in). TO SELECT: ONLY PROPER CONTROL SIGNAL VOLTAGE IS

REQUIRED. DO NOT CUT ANY JUMPERS.

2 Night LED Disable Option (all units): In this mode the LED (and any remote LED) will be Inactive (remain

OFF) during the ARMED period and active (indicate when motion is being detected) during the DISARMED

period. During the DISARMED period the relay will be silent and inactive (remain locked in) on Nos. 656,

650-6,651,651-6 only. TO SELECT: Nos. 650,6566,651,651-6: CUT THE GREEN JUMPER. Nos. 65612EX,

651-12EX:'ONLY PROPER CONTROL SIGNAL VOLTAGE IS REQUIRED.

3. intrusion Memory Option (all units): in this mode the LED(s) will be inactive during the ARMED period but

should an intrusion occur in the protected area, the alarm relay will transfer and this fact will be stored in

the detector's memory. When the system is DISARMED, the LED on any detector which had signaled and

stored an alarm will light and remain lit until cleared. The LED memory can be cleared by momentartiy ARM-

ING and then DISARMING the system. The LED(s) will then respond ON and OFF normally to motion

detected in the protected area during the DISARMED period. During the DISARMED period the relay will be

silent and inactive (remain locked in) on Nos. 650,650-6,651,651-6 only. TO SELECT: Nos. 650,650-6,651,

651-6: CUT THE RED AND GREEN JUMPERS. Nos. 65612EX. 651;12EX: CUT THE RED JUMPER.

Note: With a No. 1000,1003,1005 or 1020 Deluxe Control: During disarming, when the panel's keyswitch is

turned from ON (ARMED) to CIRCUIT TEST, the LED on any detector which had signaled and stored

an alarm will light. A pause at CIRCUIT TEST with permit examination of each detector for such an in-

trusion memory indication. Turning the keyswitch through BELL TEST to OFF wlii clear the LED

memory and disarm the system.

ADJUSTMENT AND TESTING:

IMPORTANT: Wait at least two minutes after connecting

power before attempting to walk-test tne unit.

Alignment:

The adjustment and testing of the detector should be conducted with the protected area cleared of all people.

In some business establishments it will be more convenient to do this after hours. The protective system's

control should be OFF during the procedure to prevent unwanted alarms from being sounded.

The alignment of the zones in the horizontal direction may be determined precisely by using the Zone Locator

LED provided, as described next. Note: The Zone Locator light should not be used for vertical alignment.

Follow the recommended mounting height vs. range Diagrams 3 and 5 for this purpose.

To use the Zone Locator LED, remove the small blue dot sticker from the front of the detector's optical head

and insert the screw provided with the Zone Locator LED in the threaded hole found behind the sticker. Fit the

LED atop the raised portion in front of the casting so that the LED fits into the groove provided, with the

ground lug under the screw to secure the assembly. Connect the LED lead to terminal 1 of the detector. With

ower applied to the unit and the cover off, the LED's steady red light can be seen reflected in the facets of

he unit's reflector mirror surface by an observer, about 10 feet (3Om) away, looking back at the unit from each

of protection. The red light will be in view below eac&zone's actual lower boundary, displace vertically

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