About David

The 190 comes preset to trip once every 24 hours. To adjust this time you have a series of jumpers that must be cut. REPORT INTERVAL        CUT JUMPERS 1hour ...................ABCE 2...........................BCE 3...........................ACE 4...........................CE 6...........................BE 8...........................E 12.........................CDE 1 DAYS..................NONE 2...........................DEF 3...........................EG 4...........................DG 5.......................... FG 6..........................DEH 7..........................EFH 8..........................DFH 9..........................GH 10........................DEFGH The test interval time will then need to be set. There is a black button which is used to zero the clock to the present time, and a red button which is used to advance the timer clock up in hour intervals. Each flash of the LED indicates a one hour increase.   ... View more

Enter a valid passcode and press ENTER. Press NEXT until VIEW LOG?  displays.  Press ENTER, the display will then show the current date and time. Press ENTER again to start from todays date and then PREVIOUS to scroll back through the events. When finished, press CLEAR and the command center returns to idle text. ... View more

Terminal 7  (ALT Alarm) on the D8112 control panel provides a steady +10.2 to 14 VDC on fire alarm conditions. Zone codes must contain either a 4 or 8 in the third digit to activate this output. This output does require a plug in relay in socket K6 to operate. ... View more

What programmmer was used to program the wireless transmitters point transmission interval, point #, and house code on a D7112 wireless system? The D5020 programmer was used in programming the RF devices associated with the D7112 control/communicator. ... View more

Type in the installer code (default is 6543). Type in cmd 41. Press 5 for view point status. Press  the star (*) key to scroll foward until the point number you need to view comes up ... View more