ADEMCO 5130XM Manual de instrucciones descargar pdf (Pagina 16)

VI.

SYSTEM COMMUNICATIONS

The 4171XT-XM Dialer Board is required for polling

loop and/or wireless zone expansion, and for office

initiated downloading,

and is also used to

communicate with the central station via dial

network telephone line, if that service is desired.

The 4171XM can be used if only central station

communication and site initiated downloading is

desired.

The 4171XM does not support system

zone expansion or office initiated downloading.

CAUTION: 1.

If the communicator is connected

to a telephone line inside a PABX, be sure the PABX

has a back-up power supply that can support the

PABX for 24 hours. Many PABXs are

nor

power

backed up and connection to such a PABX will result

in a communication failure if power is lost.

2. Refer to the SUMMARY OF CONNECTIONS

diagrams for proper line seizure connections.

- COMMUNICATION FORMATS -

ADEMCO LOW SPEED

ADEMCO LOW SPEED is a pulsed format which

responds to a 1400 Hz handshake and kiss-off, and

transmits data with 1900Hz pulse tones @ 10 pulses

per second (pps). A typical message consists of two

rounds which must be verified by the receiver.

In expanded reporting. two messages are sent, two

rounds per message, the first being the account

nUmber

and alarm code, the second being the zone

(or channel) to which the alarm was assigned.

SESCOA/RADIONICS

Standard and expanded reporting in the

SESCOAIRADIONICS format is virtually the same

as ADEMCC Low Speed except:

1. The handshake and kiss-off frequency is 2300 Hz.

2. The data is transmitted with 1800 Hz pulse tones.

3. The rate of transmission is 20 pps.

4+2 REPORTING

A 4+2 report consists of a 4-digit account number

and a a-digit alarm code, or event code.

4+2 reports can be accomplished in two ways:

1. Either in ADEMCO Low Speed (lo pps), or

SESCOAIFfADlONlCS (20 pps) format.

2. Either in standard or expanded zone reporting.

The terms ‘standard’ and ‘expanded’ have a

slightly different meaning than previously described.

In 4+2, standard zone reporting sends a 4-digit

account number followed by a 2-digit code, where

the first digit is the ALARM code and the second

digit is the channel to which the zone alarm was

assigned. Ex. 1 2 3 4 3 9 (code 3, channel 9).

In 4+2 expanded zone reporting a unique 2-digit

code for each zone ‘event’ (27 zones max) is

reported. A 4-digit account number followed by a

2-digit code is sent, where the first digit is the

actual event, such as in ALARM, RESTORE. or

TROUBLE, etc., and the second digit of the code

represents the ‘zone” where the event occurred.

(but not necessarily the actual zone number). Each

code in itself is unique to a specific zone.

4+2 EXPRESS

ADEMCO’s new Express format provides the same

information as the 4+2 Expanded format except:

1. The data is transmitted in DTMF (Dual Tone

Multi-Frequency, known as ‘“TouchTone’, at the

rate of 10 characters per second). This greatly

decreases the time it takes a report to go through

to central station.. An average 4+2 Low Speed

report might take as long as 20 seconds to complete

its report, but 4+2 Express takes under 3 seconds.

2. Two message rounds are eliminated by the use of

a checksum digit. Instead of the communicator

sending 2 rounds per report, it sends only 1 round

with a checksum digit at the end. Doing this also

helps in decreasing the time it takes for a report to

be sent. (CHECKSUM is explained further at the end

of this section).

3. The handshake frequency is 1400 Hz followed

by 2300 Hz, and the kissoff frequency is 1400 Hz.

If the installation uses zones 28-84 and this

format is selected, events in zones 28-84 will not

be transmitted .

ADEMCO HIGH SPEED REPORTlNG

ADEMCO’s High Speed format transmits data in

DTMF at a rate of 10 characters per second. The

handshake frequency is 1400 Hz followed by 2300

Hz, and the kissoff frequency is 1400 Hz. The

message contains 13 digits as follows: A 4-digit

account number + eight channels of zone

information (l-8 or duress plus 9-15) + one status

channel, which identifies the type of events being

reported in the eight zone locations. A typical High

Speed report will be kissed off in under 5 seconds.

LIMITATIONS

When using Ademco high speed, remember

there are only 15 channels available, plus a duress

channel. If more than 15 zones are being used, they

will have to share channels.

2. With high speed reporting, channels 9-15

cannot report troubles or bypasses. Use these

channels for zones that will not have to report

these conditions.

- 14 -

WWW.DIYALARMFORUM.COM

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 29 30

WWW.DIYALARMFORUM.COM 1
004-000 27

Comentarios a estos manuales

Sin comentarios

ADEMCO 5130XM Manual de instrucciones Pagina 16

Comentarios a estos manuales

Relacionado con productos y manuales para Los Sistemas De Control De Acceso De Seguridad ADEMCO 5130XM