WARNING
e.) If stopping both the Inverter and Converter is required, open the Battery Disconnect circuit breaker
CB2. (Figure 5-16)
When "REMOTE OPERATION MODE" is displayed on the LCD panel, the inverter start
!
operation can only be performed remotely. If local inverter stop operation is required (at the
UPS), select "LOCAL ONLY" or "REMOTE & LOCAL" in the OPERATION MENU.
NOTE
f.)
If a dual source is feeding the UPS, open the External AC Input Circuit Breaker (user supplied).
g.) To remove all power to the critical load, open the External Bypass Input Circuit Breaker (user
supplied).
G9000 Enhanced Series UPS Installation and Operation Manual – 93823-004
In bypass mode, all UPS power terminals are still alive. Lethal voltages are present.
De-energize all external sources of AC and DC power. Before removing the covers, wait 5
minutes after de-energizing. Check no-voltage before handling UPS. Be careful of the
devices even when the UPS has been de-energized, since internal devices may be energized.
Figure 5-16 Open Battery Breaker
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