4
2.3
Resetting to Factory Defaults
Hardware Defaults (all modes)
• Remove Power from the T-Link TL250/TL300; disconnect battery and control panel if
applicable.
• Disconnect all wiring from the PGM1 and IN1 terminals. Connect a jumper wire between the
PGM1 and IN1 terminals.
• Apply power to the system.
• Remove power from the T-Link TL250/TL300 for approximately 20 seconds.
• Reconnect all original wiring and reapply power to the T-Link TL250/TL300.
• Test System (refer to section 2.2).
NOTE: A restart is required for the programming changes to take effect. Allow up to 15 seconds for a restart.
Mode 4:
In mode 4, the T-Link can be Defaulted through the panel keypad:
• Enter Section 999 of the T-Link TL250.
• Enter 00 to default the unit to factory settings.
• Enter 55 to restart the unit.
2.4
LCD5500/PK5500 Programming
All Modes (Software version 1.2 and up)
Local programming of basic options can be done through a standard DSC Power LCD5500/
PK5500 keypad. Connect the keypad on the T-Link TL250/TL300 Keybus terminals. Access
to programming mode uses the same code as the console (default is 5555).
NOTE: Programming mode access can be done only on power up for 30 seconds, and only
if the reset to factory default is not activated.
• Access the Installer mode using [*][8], followed by the installer code.
NOTE:The [*] and [#] keys are not supported to re-enter installer code in the event of an
incorrect entry. All keys will be ignored if the correct sequence following [*][8] is not
entered.
• Four Programming Sections are available and will be displayed in the sequence indicated
below. See section 9 for details:
[001] T-Link IP Address
|___|___|___|.|___|___|___|.|___|___|___|.|___|___|___|
[003] T-Link Account Code
|___|___|___|___|___|___|___|___|___|___|
[007] Primary Receiver IP Address
|___|___|___|.|___|___|___|.|___|___|___|.|___|___|___|
[008] Primary Receiver Gateway IP Address
|___|___|___|.|___|___|___|.|___|___|___|.|___|___|___|
When programming is completed, press the [#] key to save changes and exit programming
mode. A 2-minute timing delay begins when entering the programming mode. At the end of
the timing delay T-Link will exit program mode and save the changes made regardless of
where the programmer is in the programming sequence.
• Remove power from the system.
• Reconnect all original wiring and reapply power to the system.
• Test System - Refer to section 2.2
NOTE: A restart is required for the programming changes to take effect, allow up to 15 seconds for a restart.
Summary of Contents for T-LINK TL250
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