ADEMCO 4140XMPT2 Manual de usuario descargar pdf (Pagina 50)

4+2 Hxpress

ADEMCO’S Express format provides the same information as the 4+2 format, but

with three differences:

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 w

Speed report might take as long as 20 seconds to complete its report, but

4+2 Express takes under 3 sees.

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.

3. The handshake frequency is 1400 Hz followed by 2300 Hz, and the kissoff

frequency is 1400

Hz.

Memco High Speed

ADEMCO’SHighSpeedformattransmitsdata in DTMF at a rate of 10 characters per

Reporting second. The handshake frequency is 1400 Hz followed by 2300 Hz, and the

kissofffrequencyis 1400 Hz. The messagecontains13 digitsas follows: A 4-digit

accountnumber + eight channelsof zone information(l-8 or duressplus 9-15) +

one statuschannel,whichidentifiesthe type of events being reported in the eight

zone locations. Atypical High Speed report will be kissed off in under 5 seconds.

Channels 1 through 8 could have one of the following conditions:

1 = NEW EVENT

2 = OPENING (Status Channel Always= 2)*

3 = RESTORE

4 = CLOSING (Status Channel Always= 4)*

5 = NORMAL, NO EVENT TO REPORT

6 = PREVIOUSLY REPORTED, NOT YET RESTORED

● NOTE: Channel 1 will contain the user ID 1-9, A-F if Open/Close reporting is

enabled.

The status channel might have one of the following conditions:

1 =

DURESS (For Duress Plus Channels 9-15 Only)

2 = OPENING

3 = BYPASS (For Channels 1-8 Only)

4 = CLOSING

5 = TROUBLE (For Channels 1-8 Only)

6. SYSTEM STATUS: sAC LOSS in Channel 1

● LOW BAITERY in Channel 2

● PROGRAM TAMPER in Channel 3

“ POWER ON RESET in Channel 4

7. NORMAL ALARM STATUS (Chnls 1-8 Only)

9 = TEST REPORT

A typical high speed report may look as follows:

123451155555 7(Acct#1234 with alarms on channels 2 and 3)

High Speed Format Limitations

1. 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 Ademco High Speed reporting, channels 9-15 cannot report troubles or

bypasses.

Use these channels for zones that will not report these conditions.

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ADEMCO 4140XMPT2 Manual de usuario Pagina 50

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