Vista Ademco -10SE Anleitung zur Fehlerbehebung PDF herunterladen (Seite 75)

This sectionprovides an explanation of formats this system accommodatesfor reporting

alarms and other system conditions to the central

station. The process of a successful

transmissionconsistsof both the method of communicationbetweenthe control panel and

the central station

receiverand the actualway the information is sent and displayed at the

central station.

-~F~

When the panel calls the central

station receiver, it waits to hear a

%andshake” frequency born the receiverto confirm that the receiver is on-

line and ready to receiveits message. Oncethe panel hears the handshake it

is programmedto listen for, it sendsits message. The panel then waits for a

“kissoff”fkequencyfrom the receiver acknowledging that the messagewas

receivedand understood.

If the handshake frequencyis not given or is

not understoodby the panel, the

panel will not send its message. Once the handshake frequency is received

and understi by the paneI, the psnel will send its message. If there is an

error in the transmission (the receiver does not receive a %did” message),

the kissofffrequencywill not be given by the centralstationreceiver.

The panel will make a total of eight attempts to the primary telephone

number and eight attempts to the secondary telephone number (if

programmed) to get a valid messagethrough. If the panel is not successful

after its nunierous attempts, the keypad will display “Communication

Failure” (Alpha keypad) or WC” (Fixed-word keypad).

The following chart defies the

three sets of (handshake/kissotTlfrequencies

that the panel supportsand the differentformats that canbe sent for each.

IFORMAT

}

Low speed

3+1

4+1

4+2

SescosfRad

3+1

4+1

4+2

Express

4+2

HANDSHAKE I TRANSMITSDATA

1400HZ 1900HZ(1OPPS)

1400-2300Hz

DTMF (10cpS)

1400-2300Hz

I DTMF (10

CpS)

KISSOFF ITRANSMITTIMEI

1400HZ

Under 15sec.s.

(standardreport)

1400HZ

Under3 sees.

1400Hz

Under3 sees.

-75-

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 119 120

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