DGM INSTALLATION AND MAINTENANCE MANUAL
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700135-0000 Rev. O
4.3.7 FUNCTION 6 (SET TAMPER/TILT SENSITIVITY)
This function sets the sensitivity of the Tamper/Tilt switch. Tamper/Tilt is a
combination of two switches in parallel. One switch is the door open switch. The
other switch is a mercury tilt switch. A value of 1 is the most sensitive, while a value
of 254 is the least sensitive. The DGM is shipped with a default value of 65. Storing
a value of 255 disables the Tamper/Tilt switch. To disable the mercury switch only,
cut one of the leads at the base of the switch.
To view or change Function 6, pres
s “6”, FUNC or, if you are viewing the previous
function, just press FUNC. The second line of the display will read “6 - Set Tamper”.
A message will scroll on the first line:
The Tamper Sensitivity is 065. To change, enter the new value, then
press ENTER. The Tamper Sensitivity can be set from 0 = most
sensitive to 254 = least sensitive. 255 = disable Tamper. Press
CLR/SIL to clear display or FUNC to view next Function.
Enter the number representing the sensitivity of the Tilt/Tamper switch, then press
ENTER. Press CLR/SIL to clear the display. Press FUNC to advance to the next
function.
4.3.8 FUNCTION 7 (VIEWING CLOCK STATUS)
This function is for reference purposes only and is not user settable. When the DGM
panel is operating from AC, the clock reference should be AC power line. During a
power failure, the clock reference should be internal crystal.
To view Function 7, press “7”, FUNC or, if you are viewing the previous function, just
press FUNC. The second line of the display will read “7 - Clock Status”. A message
will scroll on the first line:
The clock is now active. Function 7 is not programmable. Press
CLR/SIL to clear display or FUNC to view next Function.
Press CLR/SIL to clear the display. Press FUNC to advance to the next function.
4.3.9 FUNCTION 8 (SETTING TELEGRAPH SPEED)
One of the uses of the Trouble Relay 0 (K1) is for telegraph output from the DGM
panel. Function 8 sets the transmission speed for the telegraph output. The speed is
selectable from1/8 second to four seconds in 1/8 second increments. The default
value is six (7/8 seconds).
To view or change Function 8, press “8”, FUNC or, if you are viewing the previous
function, just press FUNC. The second lin
e of the display will read “8 - Telegraph
Spd.” A message will scroll on the first line:
The Telegraph Speed is 7/8 seconds. Programmed by the SYSTEM
3505 PRISM LX, do not change. Press CLR/SIL to clear display or
FUNC to view next Function.
To change the Telegraph Speed, enter the new number on the keypad and press
ENTER. The new Telegraph Speed will display in the scrolling message. If the
number entered was out of the range, a message will display to indicate that the
value was not valid, and the original Telegraph Speed will display. As indicated in
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