Operating Procedures; Figure 5-8 Circuit Protectors Location - Toshiba G9000 SERIES Installation And Operation Manual

5.5

OPERATING PROCEDURES

NOTE: To avoid inadvertently placing the UPS online or offline the START and STOP switches must be
pressed and held for a period of several seconds to execute the command.
• START – Press and hold the START switch for approximately 2 seconds.
• STOP – Press and hold the STOP switch for approximately 5 seconds.
For Parallel Operation system, refer to section "D) MMS Start-up Procedure".
(Parallel Operation system is herein after MMS [Multi Module System])
On-screen guidance for Starting and Stopping the UPS can be obtained by pressing the
A) Start-up Procedure
Before the UPS startup, the internal Bypass line starts to supply the unconditioned bypass input
! power to the load if the External input (or Bypass) Circuit Breaker is closed. Be extremely careful
with closing the External input (or Bypass) Circuit Breaker.
Confirm the position of the circuit protectors (CPMC, CPMS and EMB) located at the middle
part of the cabinet.
NOTE
1) CPMC and CPMS: ON;
2) EMB: OFF.
a.) Verify that the External Bypass Input Circuit Breaker for each unit is closed. (user supplied)
b.) Verify that Battery Disconnect Circuit Breaker (CB2) is opened or in tripping position. (user supplied)
c.) If a dual source is feeding the UPS, close the External AC Input Circuit Breaker manually (user
supplied).
d.) The LCD panel boots up automatically, and the screen will show that the Load is powered by bypass
line.
e.) On the LCD panel, select "OPERATION" tab, and then press the "STARTUP GUIDANCE" button to
continue UPS start-up. (Refer to Figure 4-4)
NOTE: On the initial startup of the G9000, both the Bypass (52S) and the Inverter (52C) contactors
will be open (Figure 5-9b). After the initial startup, the UPS will subsequently startup in Bypass mode
(Figure 5-13).
46
OPERATION tab icon.
CPMC CPMS EMB

Figure 5-8 Circuit Protectors Location

G9000 Enhanced Series UPS Installation and Operation Manual – 93823-004