Hi I'm new to this forum and have a problem with an NX8E system. I have 6 LED keypads, and 6 LCD keypads, with 48 wireless zones. It's been installed for about 3 years, (I installed and programmed it). Haven't used it in a while.
I had opened the program because I need it running and monitoring a paging system, the fire alarm keeps going off. I can disable by pressing the *7 and the master code, but it comes back in about 15 seconds (a loop, keeps going off). Not using zones 1-8, have a 3.3k ohm across smoke and common. On the led keypad, I can get the fault lights to clear except for the service light only for the 15 seconds then it goes into alarm again. connections are tight (resistor to terminals). Can this just be a bad pcb control board-
I reset power, still does the same thing. Tried even bypassing zone 8 which is not being used (have the 3.3k across it and common). Still goes off. Any clues?
I had opened the program because I need it running and monitoring a paging system, the fire alarm keeps going off. I can disable by pressing the *7 and the master code, but it comes back in about 15 seconds (a loop, keeps going off). Not using zones 1-8, have a 3.3k ohm across smoke and common. On the led keypad, I can get the fault lights to clear except for the service light only for the 15 seconds then it goes into alarm again. connections are tight (resistor to terminals). Can this just be a bad pcb control board-
I reset power, still does the same thing. Tried even bypassing zone 8 which is not being used (have the 3.3k across it and common). Still goes off. Any clues?