Energy Systems University

Short format videos that cover topics related to outside plant power supply.  Overview:  Explore critical components of network UPS, ensuring reliable power for the network. Status monitoring:  Key features of the monitoring system and benefits of remote management Key Differences:  Discover the evolution of the Alpha power supplies from the XM to the advanced XM3.1 Off-line Transponders:  Learn essential steps to troubleshoot and restore an offline transponder in a power supply. Communications Menu:  Learn how to navigate the Comms menu on the XM2 and XM3 power supplies to access modem information. Read more

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This course assists the technician in successful installation and set up of the XM3.1-HP power supply. To earn your certificate, you will need to: Complete all content and practice activities in the course Earn a minimum score of 80% on the final exam Complete a brief survey. This course is designed for use on tablets, laptops, and desktops in modern HTML5 browsers, such as Chrome, Firefox, Safari, and Edge, on a 1Mbps connection or higher. Taking the course on a phone or slow Internet connection is not recommended. Read more

This lesson explains how a short circuit in the coaxial plant affects an EnerSys XM3/XM3.1 standby power supply. Learners will explore how current normally flows through the HFC network, what happens when a short occurs, and how the power supply’s foldback protection responds. The training covers the step-by-step cycling process, how to stop it safely, and how to troubleshoot and restore normal operation. By the end, technicians will understand how to identify, isolate, and correct plant shorts without unnecessary equipment replacement. Read more

This course assists the technician in successful installation and set up of the XM3HP power supply. To earn your certificate, you will need to: Complete all content and practice activities in the course Earn a minimum score of 80% on the final exam Complete a brief survey. This course is designed for use on tablets, laptops, and desktops in modern HTML5 browsers, such as Chrome, Firefox, Safari, and Edge, on a 1Mbps connection or higher. Taking the course on a phone or slow Internet connection is not recommended. Read more