Figure 5-12 Transfer From Online To Bypass; Figure 5-13 Transfer From Bypass To Online - Toshiba G9000 SERIES Installation And Operation Manual

B) Transfer from Online to Bypass Procedure
Transfer to Bypass to remove power from the inverter but continue to provide utility power to the critical load.
a.) Press the "START/STOP" icon from the "MAIN" Menu on the LCD.
b.) On the LCD panel, press and hold STOP for five (5) seconds. (Figure 5-11a)
c.) The UPS transfers to Bypass. (Figure 5-12) The Bypass contactor (52S) closes and the Inverter
contactor (52C) opens. (Figure 5-12b)
a.
C) Transfer from Bypass to Online Procedure
Transfer from Bypass to Online to provide the load with conditioned, reliable power.
a.) Press the "START/STOP" icon from the "MAIN" Menu on the LCD.
b.) On the LCD panel, press and hold START for two (2) seconds.
c.) The UPS transfers to Online. The Bypass contactor (52S) opens and the Inverter contactor (52C)
closes. (Figure 5-12a)
a.
G9000 Enhanced Series UPS Installation and Operation Manual – 93823-004
b.

Figure 5-12 Transfer from Online to Bypass

b.

Figure 5-13 Transfer from Bypass to Online

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