6
USAGE INSTRUCTIONS
OTHER DESCRIPTIONS
1. Connect and check the current: Power on after complete the connection
as shown, the screen should display capacity percentage. If the screen has
no response, please check the connection. Then charge or discharge the
battery, and check whether the display current is equal to the actual current.
If the deviation is large please check the connection.
2. Capacity reset: On first use, the percentage and capacity are not the actual
value you should reset the capacity :discharge the battery totally and hold
the “ ” key for 3 seconds to set the capacity zero or charge the battery fully
and hold the “ ” key for 3 seconds to set the capacity full. And it doesn’t
need to do this again later, except replace the battery.
3. Check and reset the actual capacity: If you find the display capacity don’t
match the actual capacity, please check and reset the actual capacity:
discharge the battery totally and hold the “ ” key for 3s to set the capacity
zero, then set the capacity value as large as possible. Then charge the battery
fully, and the display capacity is the actual capacity. Finally set the display
capacity as preset capacity (Please refer to use and setting).
1. When charging or discharging, the coulometer must be at work. Otherwise
the capacity will not be accurate.
2. Connect the load, when the discharge current is higher than backlight
on current, the backlight on (if backlight blinking , the RS+ and RS- are
inversely), and display discharge indicator, indicate battery is discharging.
3. Break the load, and connect the charger. When
the charge current is higher than backlight on
current, backlight blinking (if backlight on, the
RS+ and RS- are inversely), and display charge
indicator, indicate battery is charging.
4. When the charge or discharge current is less
than backlight o current, coulometer enter a
low power state and backlight o. And TR16 can
memory the capacity.
5. Because of high sensitivity, when the coulometer
is in standby mode (battery has no input or output
current), if it is interfered by electromagnetic
radiation (open or close inductive loads, such as
the motor) nearly, the backlight will shortly open.
6. When the current changes frequently the date
acquisition may produce error, and it will aect
the accuracy.