ADEMCO VISTA-128B Einstellungsanleitung PDF herunterladen (Seite 56)

VISTA-128B Installation Instructions

8-2

RF System Operation and Supervision

• The receiver responds to status and alarm signals from wireless transmitters (at 345MHz

USA; 315MHz in Canada) within a nominal range of 200 feet, and relays this information

to the control.

• Each supervised transmitter sends a supervisory signal to the receiver every 70-90

minutes. If, after a programmed interval of time (e.g., 12 hrs), the receiver does not hear

from a particular transmitter, the word “CHECK” or “TRBL” will appear at the

corresponding partition’s keypad(s) accompanied by the zone number in question. The

trouble will not prevent you from arming the panel, but the zone must first be bypassed.

• Zones 988 and 990 are used to supervise the RF reception of receivers 2 and 1,

respectively. The reception is supervised for two conditions.

1. If, within a programmed interval of time (defined by program field 1*30), the receiver

does not hear from any of its transmitters. A “CHECK” or “TRBL” message will

appear for zones 988 (2

receiver) or 990 (1

receiver) if response type 05 is assigned

to these supervisory zones and if programmed, Contact ID event code 333 is sent to

the central station. This message is an indication that the RF receiver is “deaf.” The

fault may be accompanied by a supervision fault for one or more RF transmitters.

2. If, the receiver has detected a condition that may impede proper RF reception (i.e.,

jamming or other RF interference). The control checks the receiver for this condition

every 45 seconds. A “CHECK” or “TRBL” message will appear for zones 988 (2

receiver) or 990 (1

receiver) if response type 05 is assigned to these supervisory

zones and if programmed, Contact ID event code 344 is sent to the central station

A response type must be programmed for zones

990 (1

receiver) and 988 (2

receiver) if being

used, for UL commercial fire and burglary installations

• The control checks the receiver connections about every 45 seconds. If the panel has lost

communication with the receiver, a “CHECK” or “TRBL” message will appear for the

respective receiver supervisory zone (8 + 2-digit receiver device address; for example,

Device address 05 = supervisory zone 805). Supervisory zones must be programmed for

Day/Night (type 05). The “CHECK” or “TRBL” display may be an indication that the

wiring to the receiver is incorrect, or that the DIP switches are not set for the same

address the receiver was assigned to in the control’s Device Programming in the #93

Menu Mode.

• Two identical receivers can be used to provide either a greater area of coverage or

redundant protection.

• Any zone from 1 to 128 can be used as a 5800 Series wireless zone, with the exception of

zone 64 (reserved for a wireless keypad).

RF System Installation Advisories

1. Place the receiver in a high, centrally located area for best reception. Do not place it on or

near metal objects. This will decrease the range and/or block transmissions.

2. For maximum range, install the RF receiver at least 10 feet from the control panel or any

keypads to avoid interference from the microprocessors in these units.

3. If dual receivers are used:

A. Both must be at least 10 feet from each other, as well as from the control panel and

remote keypads.

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