Fire Protection Technicians Network Fire Alarm Installation and Programming FAQs Page. What testing should be done before field wiring is terminated in a fire alarm panel Excellent question  The answer doesnt depend on whether youre terminating field wiring to a new installation or adding to an existing fire alarm system either, and furthermore, I figure that if you have to ask this question, youre not as familiar with the process as you should be and had better remain under expert supervision until youre confident enough with the process to fly on your own. Keep in mind that what Im about to relate is very general in scope the manufacturer may have some additional procedures you must employ before you put juice to the panel. The most important test is the one that ensures the fire alarm system is NORMAL in all respects. On a new system particularly an un programmed addressable one, this may prove to be somewhat challenging to the uninitiated. You should be familiar enough with the common control display to tell whether the system has booted normally. If youve placed end of line resistors across the NAC circuits, you should wind up with a local configuration error caused by un programmed devices and attached expansion boards. Once the latter have been enrolled in the system, you should have as close to a normal display as you can get without having programmed any addressable field devices. Conventional Panels On a conventional panel, I would suggest leaving the end of line resistors in place across both the input and output zones in other words, dont terminate any field wiring just yet. Before you power up, you should ensure youve configured everything for operation with all the appropriate jumpers installed or removed and any mechanical dip switches set. There may be some additional minor settings that require adjustment or programming, but once the system has been stabilized in the normal condition, you should have a green AC ON lamp illuminated along with any appropriate LCDLED system normal display. Try shorting a few initiating zones and observing the responses of the panel. The appropriate alarm, supervisory or trouble relays should change state and the panel status should also change accordingly. P32-1T.png' alt='Potter Fire Alarm Panel Manual' title='Potter Fire Alarm Panel Manual' />Removing an end of line resistor should provide a trouble response. Grounding one side of any initiating or notification circuit should give you a ground fault trouble. Once you have determined that the panel is functioning normally in all respects, you can move on to terminating your field wiring. Activation Core Of Royal Revolt 2 Hack Generator Tool. Before you do however, you should make sure that youre reading the appropriate end of line resistance on each incoming wiring pair. You should also check for anything unusual on the field wiring such as voltage where there shouldnt be. More than one electrical apprentice has accidentally terminated an AC power circuit into a common control in addition to the one required for the systems operation. You dont want to connect 1. VAC to an input or NAC circuit While youre checking the field wiring for resistance, you can also check for grounds on each circuit. Once youve determined that all is clear, you can start connecting each incoming wire to the appropriate zone terminals. Do this with the panel hot so you can pick up on any irregularities right away devices with reversed polarities, for instance. This last bit also serves to remind me that I should mention that you should ensure any attached field devices have been properly terminated nothing is more bothersome than to have one device on a circuit with reversed polarity. Addressable Systems The DCL or SLC loop wiring interconnects all of the addressable field devices on the system. The main difference between these types of systems and the conventional wired panel is that end of line devices arent commonly seen except on actual input modules or home run NAC circuits. You should still check for shorts across the loops, however. You should test any NAC circuits the same way Ive outlined for conventional panels. Also make sure you dont have any grounded wires and, on SLC loop wiring that employs a shield, make sure theres no continuity between the shield drain wire and the system ground or loop wiring. A quick way to test the integrity of the shield in the whole system is to short the shield wire at the last device in the circuit to one of the loop wires and then test for continuity use the common loop wire because its normally a straight through connection. The Fire Protection Technicians Network Fire Alarm Inspection and Testing FAQ Page. If your meter reads open, your shield is not continuous. Fire Alarm System Design, Installation, Repair Maintenance. We at Bass United Fire Security, Inc. The ADT Fire Alarm System has the ability to connect with the rest of your ADT security system. It features multiple safety features to keep your patrons and. Potters Facility Management Software. Potters nonproprietary solution provides a better way to manage a network of fire alarm systems from one location. The Alarm Exchange is for alarm classifieds, alarm company announcements, solicitations, offers, etc. Those wishing to sell or buy borrow or lend dealer program or. The Fire Protection Technicians Network Fire Alarm Installation and Fire Alarm Programming FAQs Page.