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Maha Energy Powerex MH-C9000 Manual page 3

Wizardone charger-analyzer

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If REFRESH & ANALYZE mode is selected:
The charger will prompt for the charging rate by flashing "SET CHG
RATE." Use the UP and DOWN key to choose the desired current.
Press ENTER to make the selection.
Then it will prompt from the discharging rate by flashing "SET
DISCHG RATE." Follow the same procedure as above.
If BREAK-IN mode is selected:
The charger will prompt for the battery capacity in order to calculate
the charging and discharging rate automatically. "SET BATTERY
CAPACITY" will flash. Use the UP and DOWN key to choose the
desired current. Press ENTER to make the selection.
If DISCHARGE mode is selected:
The charger will prompt for the discharging rate by flashing "SET
DISCHG RATE." Use the UP and DOWN key to choose the desired
current. Press ENTER to make the selection.
If CYCLE mode is selected:
The charger will prompt for the charging rate and discharging rate
similar to the other modes. In addition, it will also prompt for the
number of cycles to be performed by flashing "SET CYCLES." Use
the UP and DOWN keys to choose the desired cycles. Press
ENTER to make the selection.
PRINTED IN TAIWAN A03-3713420-496
6.
To ensure safety, the charger performs an "impedance check" at the
beginning of the program. If the battery fails this test, "HIGH" would
be displayed and program will be terminated.
Typically alkaline and extremely aged battery will fail this test. For a
rechargeable battery, it is recommended for the battery to be
discarded.
NOTE: This test is not performed for the discharge mode.
If this detection is believed to be incorrect, a discharge can be
performed first.
7.
While executing the programmed function, the charger will display
the battery status for each occupied slot consecutively. The screen
will first show an arrow below the active bank and display the
information. The next slot(s) occupied follows.
Press the SLOT button at anytime will jump to the next occupied
slot. Press this button multiple times if necessary to go to the desired
slot.
The following information is displayed on the screen:
Current:
This is the number followed by the unit "MA." This is the
approximate charging or discharging current. Note that this number
will go up and down due to the pulse charging.
Capacity:
This is the number followed by the unit "MAH." This is the
accumulated charging or discharging capacity. If it is charging
capacity, "CHARGE" in black box will be shown. If it is discharging
capacity, "DISCHG" in black box will be shown.

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