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5.16 Initial Battery Charge
The UPS Battery System must be charged before it is used for the first time or when the unit
has not been used (AC power source removed) for more than 10 days. Use the following
procedure to recharge the UPS Battery System:
1) Switch on power at the UPS input distribution panel, and battery disconnects.
2) Move the UPS MCCB1 (Circuit Breaker 1) power switch on the rear panel to
"on." The UPS battery charging circuit is now activated. The AC IN lamp will be
"on." The LCD screen should display the following message:
- UPS START UP -
> PLEASE WAIT
3) With the key switch in the STOP position, the AC IN and the BYP lamp will be
"on" and the LCD screen should display the following message:
- BYPASS OPERATION -
OUTPUT VOLTAGE=208V
>CURRENT 100/100/100%
(DATE) DAY (TIME)
4) Turn the Key Switch to “RUN” and the UPS automatically performs a controlled
system battery test. (Note: The Automatic Battery Test is performed only when
the software is enabled for this function. The standard default is set to disable.)
(Allow 24-72 hours for the batteries to fully charge).
When automatic battery test fails and the “LOW BATTERY” message is displayed
use the following procedure:
1) Turn the key switch to STOP.
2) Allow 24-72 hours for the batteries to charge and then move the Circuit Breaker
to "off."
3) Repeat Initial Battery Charge procedure. (A failure indicates battery replacement
may be necessary).