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Single BL-Ctrl V3.0 2XL

Inhaltsverzeichnis

Single BL-Ctrl V3.0 2XL

power

voltage : 10 to 30V -> 3 -7S Lipo
6 -layer PCB for optimal heat dissipation . 70u copper layers make the entire circuit board to the heat sink .
current: up to 60A (Peak per BL-Unit)
current limiting and temperature limiting
Active freewheeling -> less power loss

rapid acceleration and braking of the propeller. Active and seamless braking gives the speed precisely and quickly on the new setpoint .
return energy to the lipo when braking. Seamless transition from acceleration to braking
significantly faster control with speed control

Adjustable motor timing in several steps of 13-28° - compatible with the most common BL motors
Adjustable switching frequency ( 10kHz - 20kHz )
PPM to 500 Hz with simultaneous I2C - bus operation for telemetry and data logging
Software adjustable direction of rotation
Adjustable current and temperature limits
Adjustable start-PWM
Silent Start: test tone at startup can be disabled

I2C-Bus with integrated opocoupler allows you to put the BL-Ctrl to the end of the rigger
various interfaces for setpoint input ( I2C, PPM ( 500Hz ) , serial)
Integrated current measurement measurement of the actual current and the used capacity on the Mikrokopter control
voltage and temperature measurement with data transmission to the ground station and data logging
11-bit resolution (2048 steps )
various feedback to the MikroKopter-FlightCtrl ( blocked motor , power limiting , etc. )
extented configuration options (eg current limit , temperature limit , ...)
two LEDs per BL-Ctrl (OK and Error )
all BLCs are already adressed (address 1-8)
I2C bus access possible in PPM mode - for data logging and telemetry in PPM mode
status messages are transmitted to the FC ( engine blocks , Current, Self-test error ...)
current measurement up to 75A per controller
Convenient configuration of the BL controller via FC

Motor
- => A, B, C
Adressierung
- => by solder Jumper BL-Ctrl (see below)
Elko
- => connect two capacitors 2x Elko 470µF/35V (Low-Impedance)
LiPo-Connection
- => LiPo plus / minus
I2C
- => Connect by 3-lines Molex cable or by soldering a 3-lines cable
  => do not connect the GND-Line directly to the Minus-line of the BL-Ctrls -> go with the three lines (C, D and GND) to the FC and connect the GND there
  => the easiest way to connect the I2C-Bus is to use the Molex (See also en/Mini8)
PPM (Alternative)
- => PPM = orange / + = rot / - = braun => up to 500Hz

INFO
The adresses can be set in the range beween 1 and 8. If you need adresses 9-12, please contact the shop

IMPORTANT: To change the Settings of the BL-Ctrl V3.0 you need a Software version since V2.02a (KopterTool, FlightCtrl, NaviCtrl)!

Normally you have not to change the settings! If you have to to it you can do it like described:

Now you will see the window of the BL-Ctrl V3.0.
INFO: only if you "click" and activate the single settings there you can change them.

The BL V3 performs a selftest during startup (test-tone). In case of an error, these are the blink codes:

If there is a new Software for the BL V3, here you can see how to update the BL: Update

The motors can be connected either on the top-side or on the bottom-side. You can ignore the small (pre-)soldered points on the top-side.