FBII XL-20, Инструкции по подключению и установке

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XL-20 Hookup and Installation Instructions
A–2
NOTE: Parity is a number derived automatically by the dialer utilizing a
mathematical formula (modulo 15). For example: 123 3 adds up to 9. This is
subtracted from the next highest multiple of 15; in this case, 15 - 9 = 6. If the CS
receiver accepts a valid parity digit, it considers the data transmission valid,
delivers a “Kissoff” and processes the data. The parity digit is not displayed. Its
only purpose is for validation of data transmitted. It is not a programmable digit;
it is generated automatically by the dialer when the parity option is selected in
programming question 04, location 2. The obvious advantage of using parity is
speed. The transmission time between dialer and receiver is shorter because fewer
digits are transmitted with it as opposed to without it.
Extended (3X1 Ext. or 4X1 Ext.)
The Extended Reporting Format: AAA EZ or AAAA EZ
Where:
AAAA = 3- or 4-digit Account Number (PROGRAM QUESTIONS 09 & 10)
E = Single-digit Event code; it is the first of the 2 programmable Reporting code digits
Z = Zone or User identifier; it is the second of the 2 programmable Reporting code digits
Extended format is transmitted in Pulse and involves a 3- or 4-digit account number followed
by a double-digit reporting code. The only purpose for using the Extended format (sometimes
known as Universal or Expanded format) is to be able to transmit more than 15 codes to the
CS receiver. It does this by extending the Event code from the previous round of data
resulting in a 2 digit reporting code. It can be transmitted with parity (2 rounds of data) or
without parity (4 rounds of data). There are 15 possible event codes, each of which can have
15 different zone or user identifiers. As a result, a total of 225 individual events can be
reported. Examples:
3X1 Ext. W/O PARITY 3X1 Ext. W/PARITY
123 3 (1st round) 123 3 (2nd round) 123 3 6 (1st round)
333 1 (3rd round) 333 1 (4th round) 333 1 5 (2nd round)
123 31 (resulting data) Burglary Zone 1 123 31 (resulting data) Burglary Zone 1
4X1 Ext. W/O PARITY 4X1 Ext. W/PARITY
1234 3 (1st round) 1234 3 (2nd round) 1234 3 2 (1st round)
3333 1 (3rd round) 3333 1 (4th round) 3333 1 2 (2nd round)
1234 31 (resulting data) Burglary Zone 1 1234 31 (resulting data) Burglary Zone 1
Partial Extended (3X1 Part. Ext. or 4X1 Part. Ext.)
The Partial Extended Reporting Format: AAA EZ or AAAA EZ
Where:
AAAA = 3- or 4-digit Account Number (PROGRAM QUESTIONS 09 & 10)
E = Single-digit Event code; it is the first of the 2 programmable Reporting code digits
Z = Zone or User identifier; it is the second of the 2 programmable Reporting code digits
The Partial Extended format is a combination of both the Standard and Extended formats. It
transmits in Pulse a standard message for Alarm conditions and an extended message for
Restores and other system conditions. To report a standard message, enter a numerical digit
(0 - 9) in the first of the 2-digit reporting code; for an extended message, enter a hexadecimal
digit (B - F) in the first of the 2-digit reporting code. The extended messages are used
whenever a zone or user identification is needed (Bypasses, Restores, Openings/Closings,
etc.). It can also transmit with and without parity. Examples:
3X1 Stand. W/O PARITY (Alarm) 3X1 Part. Ext. W/O PARITY (Restore)
123 3 (1st round) 123 E (1st round) 123 E (2nd round)
123 3 (2nd round) EEE 1 (3rd round) EEE 1 (4th round)
123 3 (resulting data) Burglary 123 E1 (resulting data) Burglary