Earth Fault Searching from the Front Panel, Continued

Starting the Earth

8. Press the Enter button. The following options become available when you press

Fault Search,

the Next and Previous buttons:

Continued

 

Search Option A: Select Location

Press <NEXT> or <PREVIOUS> to scroll

Location Search

Press <NEXT> or <PREVIOUS> to scroll

IDNet Channel Search

Press <NEXT> or <PREVIOUS> to scroll

Last Search Result

The search types are described below. When you have determined what kind of search to initiate, display its option (one of the three shown above) and press the Enter button. Each option has its own topic, below.

If you select the Location Search menu item, a list of cards to search becomes available. Use the Next and Previous buttons to scroll through the list.

If you find a card that you suspect is connected to a circuit with an earth ground, press the Enter button when that circuit is shown.

Before you can start the search, the Aux Power Select option comes up.

1=Exclude 2=Include

Exclude AUXPWR circuits from search?

The number you select, 1 or 2, determines whether the auxiliary power circuit on the selected board is searched for earth grounds. If you exclude the auxiliary power circuit from the search, the circuit will continue to operate normally.

Press 1 (or just press the Enter button) to exclude the card's auxiliary power circuits from the search, or press 2 to remove auxiliary power circuits from normal operation and search them for earth grounds.

Now you are prompted to start the search. When the location you want to search is shown and "Press <ENTER> to start search" displays, the search is ready to start. A sample is shown below.

CARD 1, SYSTEM POWER SUPPLY

Press <ENTER> to start search

NOTE: The FACP suspends normal operation for the duration of the search.

Press the Enter button to start the search.

As the search progresses, watch the display for an indication of how much of the search has been completed. The search can be aborted at any time if you press the Clear button.

Earth Search In-Progress, Please Wait...

Earth Search In-Progress, Please Wait...

40%

Skip ahead to the "Completing the Search" topic.

Continued on next page

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Tyco 4100U installation manual Next and Previous buttons

4100U specifications

The Tyco 4100 series, which includes the 4100U, 4120, and 4020 models, represents a significant evolution in fire alarm and detection systems. These systems are designed to meet the needs of commercial, industrial, and institutional environments, ensuring reliable safety and compliance with the latest regulatory standards.

One of the primary features of the Tyco 4100 series is its modular design. This allows for easy expansion and customization to meet diverse application requirements. The systems support a wide range of detectors, initiating devices, and notification appliances, providing flexibility for different building layouts and fire protection needs.

The 4100U model is particularly noted for its powerful processing capabilities, utilizing advanced digital technology to enhance the speed and accuracy of fire detection. It includes sophisticated algorithms that optimize response times and reduce false alarms, ensuring that the system is both responsive and reliable during emergencies.

The 4120 model is tailored for larger facilities, incorporating advanced networking features that enable communication between multiple control panels. This interconnectedness is crucial for managing complex building systems, allowing for centralized monitoring and control. It integrates with a variety of life-safety systems and can be configured to accommodate a vast number of addressable points, making it ideal for expansive installations.

The 4020 model serves as a cost-effective solution for smaller establishments while maintaining essential functionalities. It focuses on delivering essential fire alarm capabilities without compromising on performance. Despite its more compact design, the 4020 still offers support for numerous devices and can be integrated into larger systems if needed.

All models in the 4100 series leverage modern communication technologies, offering network integration capabilities that enhance their usability. They support various communication protocols, including Ethernet, which facilitates remote monitoring and maintenance options via web-based interfaces. This ensures that system administrators can manage alerts and notifications from anywhere, streamlining incident response.

In summary, the Tyco 4100 series, featuring the 4100U, 4120, and 4020 models, stands out for its adaptability, technological advancements, and versatility. Their robust design caters effectively to diverse environments, making them a preferred choice for fire alarm and safety solutions in various sectors. Companies can rely on these systems not only for compliance but also for enhanced safety and operational efficiency.