Figure 2.12 Schematic Diagram of Dynamic Online Mode
Item Description Item Description
1 Bypass input 7 Inverter
2 Bypass input switch 8 Automatic Inverter switch
3 Static switch 9 Output switch
4 Mains input 10 UPS output
5 Rectifier input switch 11 Battery
6 Rectifier 12 Battery charger/discharger
2.5 Battery Management System (BMS)
From the battery installation method, it is divided into built-in modular battery and external battery string. Support multiple
types of batteries, user can configure as follows:
1. Lead-acid valve-regulated battery.
2. High discharge rate lead-acid valve-regulated battery.
3. Lithium-ion battery (including ternary lithium battery and lithium phosphate battery).
2 Overview Proprietary and Confidential ©2023 Vertiv Group Corp. 19
Vertiv™ Liebert® APM2 30 to 120 kVA Modular UPS User Manual