Toshiba G9000 operation manual MMS Start-up Procedure, LCD Screen MMS Operation

D)MMS Start-up Procedure

External Circuit Check (Ensure System is in Maintenance Bypass)

1.Verify that Tie cabinet Maintenance bypass breaker 52MB is closed.

2.Verify that Tie cabinet Output breaker 52CS is open.

3.Verify that Tie cabinet UPS breakers 52L1, 52L2…and 52Ln are closed.

Start-up from UPS-1 to UPS-n

1.Start-up each UPS in accordance with “A) Start-up Procedure”. Each UPS will start Inverter Operation synchronized with the bypass input. The Maintenance Bypass Switch is synchronized with the Static Transfer Switch.

Transfer from Maintenance Bypass to MMS Bypass Operation

1.Close Tie cabinet breaker 52CS.

2.Open Tie cabinet Breaker 52MB.

!

NOTE

When "REMOTE OPERATION MODE" is displayed on the LCD panel, the inverter start operation can only be performed remotely. If local inverter start operation is required (at the UPS), select "LOCAL ONLY" or “REMOTE & LOCAL” in the

OPERATION MENU.

Transfer from UPS MMS Bypass Operation To UPS MMS Inverter Operation

1.Transfer MMS Bypass Operation to MMS Inverter Operation from Operation Menu on any UPS LCD as shown in Fig. 3.9.

FIGURE 3.9 LCD Screen (MMS Operation)

G9000 Installation and Operation Manual 73