G.T.Power A620, Руководство по эксплуатации

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The processor found that the voltage of one of the cell in the Lithium battery pack is too low.
In this case, the 4th cell is bad. If there happens the connection-break of th cable or plug, the
voltage value may show zero.
8. NiMH/NiCd battery program
These programs are for charging or discharging NiMH (Nickel-Metal-Hydride) or NiCd (Nickel-Cadmium) battery commonly
used for R/C model aplications. To alter the value at the display, press
Start/Enter
key to make it blink then change the value
using INC or DEC key.The value will be stored by pressing Start/Enter key once.
To start the process, press
Start/ Enter
button for more than 3 seconds.
8.1 Charging NiCd/NiMH battery
This program simply charge the battery using the current you set. In 'Aut' mode, you need to set
the upper limit of charge current to avoid from higher feeding current that may damage the battery.
Because some batteries of low impedance and small capacity can lead to the higher charge current
by the processor at automatic charge mode. But in 'Man' mode, it will charge the battery with the
charge current you set at the display. Each mode can be switched by pressing INC and DEC button
simultaneously when the current field is blinking.
The screen displays the current state of charging . To stop the process, press Batt type/Stop key once.
The audible sound indicates you the end of process.