4200FA XT 80kVA Installation and Operation Manual
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6.10 Initial Battery Charge
The battery of the UPS must be charged before it is used for the first time or if the unit has
not been used (AC power source removed) for more than 10 days. Use the following
procedure to recharge the battery of the UPS.
1) Switch on power at the UPS input distribution panel.
2) Move the MCCB power switch to On (see Section 4 for location). Note: The battery
charging circuit is now activated. The AC IN lamp will be on. The LCD display (see
Section 6.5 "Front Panel Layout") will 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 display will show 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 performs the Automatic Battery Test (The
Automatic Battery Test is performed only when the software is enabled for this
function. The default setting is Disabled).
(Allow 24 hours for the batteries to fully charge)
.
Should the Automatic Battery Test fail and the LOW BATTERY message is displayed use the
following procedure:
1) Turn the key switch to STOP.
2) Allow 24 hours for the batteries to charge and, upon completion, move the MCCB
switch (see Section 4 for location) to off.
3) Repeat Initial Battery Charge procedure (a failure indicates battery replacement
required).
