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||<class="MK_Nav_Header">Single BL-Ctrl V3.0 2XL||
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* {{http://mikrokopter.de/images/deu.gif}} [[Single-BL-Ctrl_3|Deutsch]]
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{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145004&g2_serialNumber=2}}
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[[https://www.mikrocontroller.com/index.php?main_page=product_info&cPath=69&products_id=812|Shoplink]]
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= 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
== Fast response with speed control ==
* 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
== Other Features ==
* 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
== Interface ==
* {i} 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
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= Connections =
== Top ==
[[http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145155&g2_serialNumber=1|{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145157&g2_serialNumber=2}}]]
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== Bottom ==
[[http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145149&g2_serialNumber=1|{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145151&g2_serialNumber=2}}]]
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== Connection ==
* 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 <<BR>>
* 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
== Dimension ==
[[http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=146489&g2_serialNumber=1|{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=146491&g2_serialNumber=2}}]]
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= distribution board =
[[http://gallery.mikrokopter.de/main.php/v/tech/Verteiler_Mini8_b.jpg.html|{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=146316}}]]
See: [[en/Mini8|Mini8-PCB]]
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= Adressing =
{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145163&g2_serialNumber=2}}
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[[ http://gallery3.mikrokopter.de/var/albums/intern/MK-Baugruppen/BL-Ctrl/BL-Ctrl%20V3/BL_Adressen.jpg?m=1517841466 | {{ http://gallery3.mikrokopter.de/var/thumbs/intern/MK-Baugruppen/BL-Ctrl/BL-Ctrl%20V3/BL_Adressen.jpg?m=1517841467 }} ]]
'''INFO''' <<BR>>
The adresses can be set in the range beween 1 and 8. If you need adresses 9-12, please contact the shop
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= Settings =
'''IMPORTANT: '''To change the Settings of the BL-Ctrl V3.0 you need a Software version since V2.02a (KopterTool, FlightCtrl, NaviCtrl)! <<BR>><<BR>>
Normally you have not to change the settings! If you have to to it you can do it like described: <<BR>>
* open KopterTool
* press button "Strg" on your keyboard and hold it down.
* Then "click" "Settings" in the KopterTool.
Now you will see the window of the BL-Ctrl V3.0. <<BR>>
INFO: only if you "click" and activate the single settings there you can change them.<<BR>><<BR>>
[[http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145205&g2_serialNumber=1|{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145207&g2_serialNumber=2}}]]
[[http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145217&g2_serialNumber=1|{{http://gallery.mikrokopter.de/main.php?g2_view=core.DownloadItem&g2_itemId=145219&g2_serialNumber=2}}]]
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= Error codes =
The BL V3 performs a selftest during startup (test-tone). In case of an error, these are the blink codes:
* 1 "1" = Shortcut between A+ and B-
* 2 "2" = Shortcut between B+ and C-
* 3 "3" = Shortcut between C+ and A-
* 4 "E" = A doesn't go to high
* 5 "F" = B doesn't go to high
* 6 "G" = B doesn't go to high
* 7 "H" = A doesn't go to low
* 8 "I" = B doesn't go to low
* 9 "J" = C doesn't go to low
* 10 "K" = Overcurrent when switching to low
* 11 "L" = Overcurrent when switching to high
* 12 "Q" = Cross-circuit between low and high
* 15 overcurrent while starting the motor
* 16 error current measurement
* 17 error voltage measurement
* 18 error temperaturen measurement
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= SW-Update =
If there is a new Software for the BL V3, here you can see how to update the BL: [[http://www.mikrokopter.de/ucwiki/en/BL_V3Update|Update]]
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= FAQ =
== Motor connection ==
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.
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. [[KategorieMK-Baugruppe/en]]