FUTABA BR-4000 User manual
Instruction Manual
1M23Z09302
2
Table Of Contents
Thank you for purchasing the BR-4000.
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Warnings and safety notes ………………………………………………… 3
6SHFLÀFDWLRQV………………………………………………………………… 4
Nomenclature ……………………………………………………………… 5
Balance port ………………………………………………………………… 5
System function screen …………………………………………………… 6
Measurement display ……………………………………………………… 8
<Battery connection> ……………………………………………………… 8
<BEC power supply connection> ………………………………………… 9
Cell balance ………………………………………………………………… 9
<Start of cell balance> ……………………………………………………… 9
<End of cell balance> …………………………………………………… 10
<Stop cell balance> ……………………………………………………… 10
USB Charge ……………………………………………………………… 11
<Start of USB charging> ………………………………………………… 11
<Stop USB charging> …………………………………………………… 12
Receiver signal testing…………………………………………………… 13
3
Warnings and safety notes
Securely use this product. Please observe the following safety precautions at all times.
Please observe the following precautions to ensure the safe use of this product.
Meaning of Special Markings: The parts indicated by the following marks in this manual require
special attention from a safety standpoint.
Explanation Of Symbols
Symbols: : Prohibited : Mandatory
Danger Procedures which may lead to a high probability of dangerous conditions
and cause death/serious injury, if not carried out properly.
Warning
Procedures which may lead to dangerous conditions or cause death/
serious injury to the user if not carried out properly, or procedures where
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Caution Procedures where the possibility of serious injury to the user is small, but
there is a danger of injury or physical damage, if not carried out properly.
Fire Hazard! When there is a possibility of ignition under certain conditions.
Warning Fire Hazard!
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Caution
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to send it for repair.
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<Battery Pack Care>
For safety and to extract maximum performance from the battery pack used, observe the following
points:
• Discharge and store the battery pack following the battery instruction manual.
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<Battery Recycling>
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taking it to a battery recycling center.
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5
Balance port
Nomenclature
This product is suitable for the lithium battery, which has the XH 2.54 balance port, connect the
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Voltage from XT60i must be more than 5V.
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6
System function screen
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display the following system function screen.
How to set system functions
* The following is an explanation using the "Language" setting as an example.
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to use, press the Menu
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Function menu
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Function Settings
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Power Save Mode
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Receiver Tester
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Low Voltage Alarm
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8
Measurement display
<Battery connection>
• When a battery is connected to the XT60i port
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each cell, you need to connect the balance connector of the battery to the balance port.
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When you connect the battery to the balance port, it displays the total battery voltage, the maximum
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The icon displayed at the top of the left side of the screen differs depending on the port where the
battery is inserted.
* XT60i port input voltage
* Balance port input voltage
* Voltage of each cell
* Battery type and number of cells
(Type is set manually, number of cells is read automatically)
*Voltage difference
between cells
* Remaining
capacity
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9
<BEC power supply connection>
When you connect a BEC power supply to the XT60i port or balanced port, it displays the BEC output
voltage.
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* Balanced port input voltage (BEC)
* XT60i input voltage (BEC)
* The cell number being
prepared turns orange.
Cell balance
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<Start of cell balance>
,IWKHEDWWHU\LVFRQQHFWHGRQO\WRWKHEDODQFHSRUWEULHÁ\SUHVVWKHPHQXEXWWRQ> ] twice to start
cell balancing. Alternatively, select "Cell Balance" from the "Function" menu, check the "Start" display,
and press the menu button [ ] once. During the cell balancing operation, the left side of the screen
turns green, and the cell number being prepared on the right side of the screen is displayed in orange.
* If you have an XT60i adapter, you
can connect a BEC power supply to
the XT60i port.
* The XT60i adapter is not available
from Futaba.
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the display is off
When the "Power Save Mode" function
is on, if no operation is detected during
operation, the display will turn off, and
the LED will start blinking green to signal
that balancing is in operation.
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once to start cell balancing.
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CellsVoltage
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When cell balancing is complete, the left side of the screen turns blue, and an alarm sounds. This alarm
sound will continue to sound at regular intervals until the cell balance is stopped by the following
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<Stop cell balance>
Pressing the menu button [ @WZLFHEULHÁ\GXULQJRUDIWHUFHOOEDODQFLQJLVLQRSHUDWLRQZLOOVWRSFHOO
balancing and return you to the battery connection screen.
* LED flashes blue when
the display is off
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will deteriorate.
11
USB Charge
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that supports USB charging from the USB charging port.
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<Start of USB charging>
Connect the battery to the XT60i connector, connect the battery to the USB charging port with
the charging cord, and device or battery press the menu button [ ] twice to start USB charging.
Alternatively, select "USB Charge" from the "Function" menu, check the "Start" display, and press the
menu button [ ] once.
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* XT60i port input battery cell
voltage difference
* USB connection battery
informationand total
charge time
* USB port output
voltage
* Charging current
* Power output
* XT60i port input
alarm voltage
12
USB connection device (battery) information:
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XT60i port input alarm voltage:
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* When the balance port is connected Set to the single cell voltage set in "Low voltage alarm" in the
system function menu.
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deteriorate.
* LED flashes purple when
the display is off
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<Stop USB charging>
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To stop charging, use the following method.
Press the menu button [ ] twice briefly during or after USB charging is in operation to stop USB
charging and return to the battery connection screen. Alternatively, select "USB Charge" from the
"Function" menu, check the "Stop" display, and press the menu button [ ] once.
When the "Power Saving Mode"
is on, the display turns off after 2
minutes of inactivity, and the LED
starts blinking purple to indicate
that USB charging is in operation.
13
Receiver signal testing
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signal.
<PWM>
You can check the RC control signal PWM of the system. The servo receiver output signal is connected
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4000 displays up to 18 channels of servo control data, allowing you to check the signal position during
F/S operation.
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