CHAPTER FIVE - OPTIONS: CHANNELS 1 and 2
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SG-System I Operating Manual
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Option 117: DMP User Length
Default (00)
Use this option to set the length of user numbers and zone numbers. The first digit in the option represents the user number; the second digit
represents the zone number. For example, if a value of ‘24’ is set for Option 117, the receiver will output a 2-digit user number and a 4-digit
zone number.
Note that the default value of 00 will generate an arbitrary 2-digit user number and a 2-digit zone number.
User numbers and zone numbers are limited to four digits in length. Values greater than ‘4x’ or ‘x4’ will use the default 2-digit user number
and zone numbers.
NOTE: Option 117 affects DMP Serial 1 format, but not DMP Serial 3.
Option 118: DMP User Length
Default (00)
Use this option to determine how the 4/3 format computer output string is formatted. Use the first of two nibbles to combine the user and
group codes for openings and closings. When set as ‘1x’, group arming/disarming signals will be combined with the user code into one sig-
nal. This will be sent to the computer.
For example, the following information may be sent to the computer (Note that the printer output does not change).
Printer:
1234-B01 CloseGrp
1234-416 Close
1234-C02 OpenGrp
1234-532 Open
Computer:
1234 C1 16 (replacing 1234 C 01 and 1234 C 16)
1234 O2 32 (replacing 1234 O 02 and 1234 O 32)
If a user code is not received after the group opening/closing, the message ‘1234 C1 FF’ will be sent; the ‘FF’ segment indicates that a user
code was not received.
Use the second of two nibbles to control the user/zone number conversion. The Sur-Gard 4/3 DTMF format is made up of a 4-digit account
code, a 1-digit event code, and a 2-digit hexadecimal zone code or user number. Some central station software packages, however, use a
common event code and require user codes in a decimal format. This option allows the user codes to be converted from hexadecimal to dec-
imal in order to meet the needs of their central station software.
Enter one of the following four values:
x0 Sends the last two digits as user codes without conversion.
x1 Converts the last two digits of the user codes to decimal.
Table 16:DTMF 4/3 Format Output
Original User Code User Code after Conversion
00 to 99 00 to 99
B0 to B9 100 to 109
C0 to C9 110 to 119
D0 to D9 120 to 129
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