When a power outage occurred, batteries kept the site online, but the AC would die. Without cooling, the rectifier would overheat and shut down within 45 minutes.
Here’s a helpful, balanced review of (part of Vertiv’s thermal management portfolio, often used with Liebert cooling units). Vertiv Tko Software
: Details on connecting to the Vertiv SharePoint site to download the latest "Knowledge Objects" (technical docs). Offline Functionality When a power outage occurred, batteries kept the
Vertiv TKO serves as a centralised repository for technical manuals, service guides, and equipment firmware updates. It is designed to ensure that field technicians and engineers have the most up-to-date information when performing maintenance or repairs on mission-critical systems. : Details on connecting to the Vertiv SharePoint
: An integrated platform that consolidates power, thermal, and building management into a single interface. Trellis™ Platform
Tko was deployed at their NOC. The software was programmed to monitor both "AC power status" and "cabinet internal temperature." When a power outage happened, Tko automatically initiated "Thermal Staggering"—it adjusted the rectifier's power output to reduce heat and sent a technician only to sites where temperature crossed a critical threshold.