DSC HS2128 Reference Manual page 65

Section 6: Programming
Sections requiring data input, such as phone numbers, display information in a binary format using zone LEDs 1-4 as
described in the following chart:
Figure 6-2
When a section is entered, the keypad immediately displays the first digit of information programmed. Using the example in
Figure 5 above, if zone 1 and 4 are illuminated, the first programmed digit in the section is 9. Use the scroll key [>] to
advance to the next digit.
For sections that require multiple two or three-digit numbers, the keypad beeps three times after each entry and moves to the
next item on the list. After the last digit in the section is entered, the keypad beeps rapidly eight times and exits the pro-
gramming section. The Ready light turns off and the Armed light turns on.
To exit programming at any time, press the [#] key. All changes made up to that point are saved.
LCD Keypad
LCD keypads use a full-message display that provides visual and numerical navigation through the programming sections.
The Armed light illuminates when Installer Programming mode is activated. Use the scroll keys to move through menu
options and press [*] to select. Alternatively, enter a specific section number. The Armed light flashes to indicate a sub-sec-
tion has been selected. Press [*] to select a sub-section. The Ready light illuminates and the information programmed in the
section is displayed.
For programming sections with toggle options, press the corresponding number on the keypad to turn the option on or off.
The display changes accordingly.
Sections requiring data input, such as phone numbers, display the full data in fields up to 32 characters long.
To input data, use the scroll keys to select a character then press the keypad button corresponding to the number/letter
required. Scroll to the next character and repeat the procedure as needed.
For information on entering HEX data, see below.
A 2-second error tone is sounded if an invalid key is pressed.
Press the [#] key to exit the program section at any time. All changes made up to that point are saved.
6.2.5 Programming Hex and Decimal Data
Hexadecimal (HEX) digits may be required during programming. To program a HEX digit, press the [*] key while in a pro-
gramming section that requires a data entry. HEX programming mode activates and the Ready light begins to flash.
The following table indicates which number should be pressed to enter the corresponding HEX digit:
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