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G8000 Series Installation and Operation Manual

14.7 Changing Between Float Charge and Equalize Charge

The procedure to change the recharge mode between float charge and equalize charge is shown in Steps

1-3.
See the Note below for an explanation of Float and Equalize charge modes.

STEP 1

Make sure that the FLOAT CHARGE LED is

“ON”.

STEP 2

Press FLOAT/EQUAL button for at least 0.5

sec.
Change completed.
EQUAL CHARGE LED is “ON”.
FLOAT CHARGE LED is “OFF”

STEP 3

Please wait until procedure is completed.

NOTE

In equalize charge mode, the battery is

charged for a programmed period at a

specified voltage (depending on the battery

spec), rather than the float charge, in order

to prevent voltage deviations among battery

cells. This should be done once every six

months if possible.
The G8000 UPS will automatically perform

the equalize recharge after battery backup

operation.

CONVERTER

INVERTER

UPS

AC OUTPUT

BATTERIES

BYPASS INPUT

DISCHARGE

EQUAL CHARGE

FLOAT CHARGE

BYPASS

AC INPUT

SWITCH

UPS SUPPLY

AC - Vo 480 V

AC - Io 50%