Make It Work - Addressable Signaling Line Circuits - Laptop PDF
Make It Work - Addressable Signaling Line Circuits - Laptop PDF
Make It Work - Addressable Signaling Line Circuits - Laptop PDF
Make It Work - Addressable Signaling Line Circuits - Laptop PDF

Make It Work - Addressable Signaling Line Circuits - Laptop PDF

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Technical Information

As a technician fixing fire alarm systems, you want to know how a Two-Wire Addressable Signaling Line Circuit (SLC) works.

  • Learn why the addressable devices have to be addressed
  • Learn how the panel provides power to the addressable portions of the modules and input devices
  • Learn why the voltage seems so unsteady on the SLC when measuring with a voltmeter
  • Learn how the panel and the addressable modules and devices communicate with each other

Use what you’ve learned as you design, install, and service addressable fire alarm circuits and devices.

Best Version for Laptop and Desktop Computers

122 Pages and Supplemented by Over 75 Drawings

5.2 Megabyte PDF Download

Available

Chapter Headings

  • SLC Descriptions
  • The SLC and Conventional Circuitry
  • Conventional vs Addressable
  • Polling is Device Supervision
  • Voltage Readings on the SLC
  • Addressing
  • Power Supply
  • For Troubleshooting, What is an SLC?
  • Classification – Class A, Class B, and Class X
  • Basic SLC Troubleshooting
  • Troubleshooting the SLC
  • Initial Test for a Bad Panel, a Shorted SLC, or an Open Wire
  • Open Fault
  • Missing Device / Device Fault
  • Finding an Open Fault on the SLC
  • Short Fault
  • Miscellaneous Faults
  • Miscellaneous Devices and Circuits
  • Addressable Input Modules
  • Addressable Input Devices
  • Addressable Modules and Devices
  • Addressable Smoke Detector Bases
  • Supervised Power Distribution System