Toshiba 4400 Series - UPS Modes and Operation

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4400 Series Installation and Operation Manual – 64527-008
The mimic display indicates the power ow through, or around, the UPS. There are four possible modes the UPS
operates in: O󰀨, Bypass, On-Line, and Backup. The gure below illustrates the display for each of these modes.
FIGURE 12.13: MIMIC DISPLAY CURRENT FLOW INDICATOR