12
Fig 3-1 Stand-By Mode
2. Charging the battery
- The battery charger of the UPS automatically charges the battery
whenever the power cord of UPS is connected to a acceptable utility
power.
- When UPS is running for the first time, charge the UPS for at least 6
hours to ensure batteries inside are fully charged before operation.
- You may immediately use the UPS without having to wait for the
batteries to be fully charged. However, it is advisable not to do this as
UPS will have a shorter back-up time than expected if such action is
taken.
3. Connecting the battery bank
- Utilize the battery connection cable packed with the battery bank.
- Connect on one end of the cable to the external battery connector of
UPS, and the other end to that of the battery bank.
- Warning: For safety reason, the manufacturer suggests that ONE UPS
CONNECTS AS MANY AS FIFTEEN EXTERNAL BATTERY BANKS.
- The battery banks should be installed by service personnel.
ϡʳ According to UL 1778 safety requirement: in order to remove the
battery power cord emergently, please plug in the power cord
directly.
ϡʳ According to EN50091-1-1 safety requirement: beside plugging in
the battery power cord, the battery power cord need to be fixed
with the screws.
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