DIGITIZE DGM-32/64, Installation And Maintenance Manual

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DGM INSTALLATION AND MAINTENANCE MANUAL
700135-0000 Rev. O 41
The ENTER button is also used by programming functions to accept information
entered from the keypad.
5.2.5 TGGL (used only for Programming Functions)
Press the TGGL button to alternate between function settings that have only two options.
For example, the TGGL button will alternately turn On/Off Expanded Multiplex Format
(Function 14).
5.2.6 FUNC (used only for Programming Functions)
Press the FUNC button to advance sequentially through the function screens or, in
combination with a function number, to advance directly to a specified function screen.
5.2.7 RESET
Press the RESET button to reinitialize the DGM. This button should be pressed if the
red RESET LED is illuminated.
5.2.8 TAMPER/TILT
The black Tamper button protrudes through the front panel of the DGM. When the door
is open or ajar, the DGM transmits a TAMPER condition to the SYSTEM 3505 PRISM
LX. The word TAMPER also appears on the LCD display of the DGM. When the door is
closed, the condition clears.
A mercury Tilt switch is located on the back of the display panel. When the panel is tilted
more than 45 degrees in any direction, it will cause the panel to report a tamper.
5.3 INDICATORS
5.3.1 LCD DISPLAY
The DGM will display certain messages when external events happen that affect its
operation. When an abnormal condition exists, the display will indicate on which zone. If
more than one condition exists, the zone numbers will rotate on the top line, while the
bottom line is used to display condition messages. The following messages may display:
5.3.1.1 AC POWER FAIL
The DGM has battery back-up connected to the 12-volt input. If the AC power fails, then
the DGM will display the AC power fail message and the AC POWER LED will go out.
There will be no loss of power to the unit on the transition to battery power. When AC is
restored the message disappears.
5.3.1.2 DATA LINK DOWN
If anything should happen to the data link to the DGM, the unit will display the Data Link
Down message. When the link is restored the message will disappear. While the data link
is down, the DGM will function from the keypad, if necessary.