Manual of Sensorless Brushless Motor Speed Controller
Contents
1. beep beep beep Every beep has a time interval of about 0 25 second Protection Function 1 Start up protection If the motor fails to start within 2 seconds of throttle application the ESC will cut off the output power In this case the throttle stick MUST be moved to the bottom again to restart the motor Such a situation happens in the following cases The connection between ESC and motor is not reliable the propeller or the motor is blocked the gearbox is damaged etc 2 Over heat protection When the temperature of the ESC is over 110 C the ESC will reduce the output power 3 Throttle signal loss protection The ESC will reduce the output power if throttle signal is lost for 1 second further loss for 2 seconds will cause its output to be cut off completely Program example Setting Start Mode to Super Soft i e value 3 in the programmable item 5 1 Enter Program Mode Switch on transmitter move throttle stick to top position connect battery pack to ESC wait for 2 seconds beep beep tone should be emitted Then wait another 5 seconds special tone like 56712 should be emitted which means program mode is entered 2 Select Programmable Items Now you ll hear 8 tones in loop When a long beep tone is emitted move throttle stick to bottom to enter the Start Mode 3 Set Item Value Programmable Value Beep wait for 3 seconds Beep beep wait for another 3 se2. configured and is fully compatible with all transmitters currently available on market Smooth linear and precise throttle response Separate voltage regulator IC for microprocessor except Pentium 6A and Pentium 10A providing good anti jamming capability Supported motor speed Maximum 210000 RPM 2 poles 70000 RPM 6 poles 35000 RPM 12 poles Our pocket sized Program Card can be purchased separately for extremely easily programming the ESC at the field With a program card you can activate the music playing function of the ESC and totally there are 15 songs can be selected OANE A JEE A SEE E SEE E i Specifications Pentium Series Class Model Cont BEC BEC Battery Cell Balance Weight Size Current Current Mode Output Li ion NiMH Programm Discharge L W H Li poly NiCd Protection 5 9 Available N A f 6g 24 12 6 gt i ee A 5 12 Available N A 9g 27176 Available gt z E 45 24 11 22g 45 24 11 45 24 11 45 24 11 Available 55 28 12 Available 55 28 11 N Ur gt 2 2 5 30 Oo r oq W W ium 25 3 Pentium 30 30A 40A Linear 5V 2A P e gt N A N A Switch 5V 3A 60A N A N A A 70 31 14 N A 00A N A N A Available Guard Series Class Model Cont BEC BEC Battery Cell Balance Current Current Mode Output Li ion NiMH Programm Discharge Li poly NiCd Protection T 72A A 5 D gt U9 N Ava
3. nickel batteries low medium high cutoff voltages are 0 45 60 of the startup voltage i e the initial voltage of battery pack and 0 means low voltage cut off function is disabled For example For a 10 cell NiMH battery fully charged voltage is 1 44 10 14 4V when medium cut off voltage is set the cut off voltage will be 14 4 45 6 5V When using balance discharge monitoring and protection function i e Plugging the balance charge connector on battery pack into the BDMP socket on the Guard series ESC the ESC monitors not only the voltage of the whole battery pack but also the voltage of each cell For lithium battery low medium high cut off voltage for each cell is 2 6V 2 85V 3 1V When the voltage of any cell in battery pack is lower than the cut off threshold the protection function is activated 5 Startup Mode Normal Soft Super Soft default is Normal Normal is preferred for fixed wing aircraft Soft or Super soft are preferred for helicopters The initial acceleration of the Soft and Super Soft modes are slower in comparison usually taking 1 second for Soft startup or 2 seconds for Super Soft startup from initial throttle advance to full throttle If the throttle is closed throttle stick moved to bottom and opened again throttle stick moved to top within 3 seconds of the initial startup the restart up will be temporarily changed to normal mode to get rid of the chances of a crash caused by slow throttle response in
4. point has been stick to top about 2 seconds correctly confirmed the number of battery cells been correctly confirmed Program the ESC with your transmitter 4 Steps 2 Select programmable items 1 Enter program mode After entering program mode you will hear 8 tones in a loop in the 2 Select programmable items following sequence If you move the throttle stick to bottom within 3 3 Set item s value Programmable value seconds after one kind of tones this item will be selected 4 Exit program mode 1 beep brake 1 short tone 1 Enter program mode 2 beep beep battery type 2 short tone Switch on transmitter move throttle stick to 3 beep beep beep cutoff mode 3 short tone top connect the battery pack to ESC 4 beep beep beep beep cutoff threshold 4 short tone Wait for 2 seconds the motor should emit 5 beep startup mode 1 long tone special tone like beep beep E 6 beep beep timing 1 long 1 short Wait for another 5 seconds special tone like B 7 beep beep beep set all to default 1 long 2 short 56712 should be emitted which means 8 beep beep exit 2 long tone program mode is entered 3 Set item value Programmable value 4 Exit program mode You will hear several tones in loop Set the value matching to a tone by moving throttle stick There are 2 way
5. Manual of Sensorless Brushless Motor Speed Controller Thanks for purchasing our Electronic Speed Controller ESC High power system for RC model can be very dangerous so we strongly suggest you read this manual carefully In that we have no control over the correct use installation application or maintenance of our products no liability shall be assumed nor accepted for any damages losses or costs resulting from the use of the product Any claims arising from the operating failure or malfunctioning etc will be denied We assume no liability for personal injury property damage or consequential damages resulting from our product or our workmanship As far as is legally permitted the obligation to compensation is limited to the invoice amount of the affected product Features Great innovation of Balance Discharge Monitoring and Protection BDMP Design for lithium battery pack real time monitors the discharge voltage of each lithium Li ion Li poly cell in a battery pack Don t worry about the over discharge problem again your lithium battery pack will have a much longer life Remark This function is ONLY available for the Guard series ESC Extreme low output resistance super current endurance Multiple protection features Low voltage cut off protection over heat protection throttle signal loss protection 3 start modes Normal Soft Super Soft compatible with fixed wing aircrafts and helicopters Throttle range can be
6. T Thunder Power Suitable for Li Po battery N 9S 2 35 LiPo P 9 Polyquest amp 4s battery gt E Tec 2 45 38 LiPo battery VERY IMPORTANT You MUST connect the BDMP adapter with the balance charge connector on battery pack BEFORE connecting the main power lead to ESC And if you use banana shape connectors on main power wires Input wires please connect the black wire negative polarity BEFORE red wire positive polarity So the right sequence is BDMP Adapter BLACK wire of main power RED wire of main power Feature Explanation 1 Brake Settings Enabled Disabled default is Disabled 2 Battery Type Li xx Li ion or Li Poly Ni xx NiMH or NiCd default is Li xx 3 Low Voltage Protection Mode Cut Off Mode Soft Cut Off Gradually reduces the output power or Cut Off Immediately stops output power Default is Soft Cut Off 4 Low Voltage Protection Threshold Cut Off Threshold Low Medium High default is Medium When NOT using balance discharge monitoring and protection function i e Not plugging the balance charge connector into the BDMP socket on the Guard series ESC the ESC only monitors the voltage of the whole battery pack 1 For lithium batteries the number of battery cells is calculated automatically Low medium high cutoff voltage for each cell is 2 6V 2 85V 3 1V For example For a 3 cell lithium pack when medium cutoff voltage is set the cut off voltage will be 2 85 3 8 55V 2 For
7. aerobatic flight 6 Timing Low Medium High default is Low Usually low timing can be used for most motors But for high efficiency we recommend the Low timing for 2 poles motor and Medium timing for 6 poles and above For higher speed High timing can be chosen Important After changing the timing setting please test your RC model on ground prior to flight Special Note Some high KV out runner motors have very special construction the space between each magnet is very large and many ESCs can t drive these motors After much testing our ESCs have proven to work very well with these types of motors Some RC enthusiasts still have several questions about the programming value for these special motors Therefore we have provided some suggestions as follows Mot Programmable Value Suggestion Startup Mode Usually aircraft use normal startup mode and helicopter use super soft startup mode Soft MUST Begin To Use Your New ESC Please start the ESC in the following sequences 1 Move the throttle stick to the bottom position and then switch on the transmitter 2 Connect the battery pack to the ESC the ESC begins the self test process a special tone 123 is emitted which means the voltage of the battery pack is in normal range and then N beep tones will be emitted means the number of lithium battery cells Finally a long beep tone will be emitted which means self test is OK the aircraf
8. conds then you ll hear beep beep beep move throttle stick to top position then a special tone 1515 is emitted now you have set the Start Mode item to the value of Super Soft 4 Exit Program Mode After the special tone 1515 move throttle stick to bottom within 2 seconds Trouble Shooting Trouble Possible Reason tion lt sound is emitted pack and ESC is not correct Replace the connector After power on motor does not work Input voltage is wrong too high or Check the voltage of battery pack such an alert tone is emitted too low beep beep beep beep beep beep The balance charge connector is Check the connection of the balance charge Every beep beep has a time interval not located properly in BDMP connector and the BDMP adapter of about 1 second adapter After power on motor does not work Throttle signal is irregular Check the receiver and transmitter such an alert tone is emitted Check the cable of throttle channel beep beep beep Every beep has a time interval of about 2 seconds After power on motor does not work The throttle stick is not in the Move the throttle stick to bottom such a alert tone is emitted bottom lowest position beep beep beep Every beep has a time interval of about 0 25 second After power on motor does not work a Direction of the throttle channel is Set the direction of throttle cha
9. ilable 70 31 14 Available 70 31 13 Peai 2 4 5 24 5 2 4 24 5 24 N A N A 2 4 5 12 Available 0 2 4 5 EA 26 EA 26 EA 2 6 23 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 5 2 6 2 6 2 6 2 6 2 6 6 Nn QW TN oP A OA Combo Products Class Model Cont BEC BEC Battery Cell Balance Current Current Mode Output Li ion NIMH Programm Discharge Li poly NiCd Protection BEC Output Capability Linear Mode BEC 5V 2A Switch Mode BEC 5V 3A 2S Li Poly 3S Li Poly 4S Li Poly 5S Li Poly 2S 4S Li Poly 5S Li Poly Standard micro servos Max IMPORTANT For ESC named xxx xxx OPTO or without a built in BEC an UBEC Ultimate BEC or an individual battery pack should be used to power the receiver And an individual battery pack is needed to power the program card when setting the programmable value of such ESCs please read the user manual of program card for reference P sis Manual of Sensorless Brushless Motor Speed Controller Wiring Diagram Power Connect with balance charge connector on battery pack N Receiver f pa ww BRUSHLESS MOTOR Lithium Battery Balance Discharge Monitoring and Protection BDMP Adapter For the Guard Series ESC We provide 2 kinds of Lithium Battery Balance Discharge Monitoring and Protection BDMP Adapters for user to choose Adapter 1 5 Adapter 2 It s suitable for Suitable for Align Taiwan e3
10. nnel correctly special tone 56712 is emitted after 2 reversed so the ESC has entered beep tone beep beep the program mode the motor need to be changed motor Check the cable of throttle channel Protection mode replace the battery pack Some Connections are not reliable Check all the connections battery pack connection throttle signal cable motor connections etc Random stop or restart or irregular There is strong Electro Magnetic Reset the ESC to resume normal operation If the interference in flying field function could not resume you might need to move to another area to fly Manual of Sensorless Brushless Motor Speed Controller Normal startup procedure Move throttle Connect battery stick to pack to ESC bottom and special tone like then switch 123 means Several beep tones When self test is Move throttle stick should be emitted finished a long upwards to go flying presenting the number on transmitter power supply is OK of lithium battery cells should be emitted Throttle range setting Throttle range should be reset whenever a new transmitter is being used Beep Beep tone Switch on Connect battery Move throttle stick to the A long Beep tone should should be emitted transmitter pack to ESC bottom several beep tones be emitted means throttle means throttle range move throttle and wait for should be emitted presenting range lowest point has highest
11. s to exit program mode to top when you hear the tone then a special tone 1515 emits means the value is set and saved Keeping the throttle stick at top you will go back to step 2 and you can select 1 In step 3 after special other items Moving the stick to bottom within 2 seconds will exit program mode directly tone 2 1515 please beep beep beep beep beep beep ad 1 short tone 2 short tones 3 short tones sw w oa Batory ype ien pay NMH NOS ee move throttle stick to the bottom position within 2 seconds In step 2 after tone iT ring tow veom Hah The item 8 move throttle stick to bottom within 3 seconds
12. t helicopter is ready to go flying If nothing is happened please check the battery pack and all the connections Manual of Sensorless Brushless Motor Speed Controller e If aspecial tone 56712 is emitted after 2 beep tones beep beep means the ESC has entered the program mode it is because the throttle channel of your transmitter is reversed please set it correctly e Ifthe very rapid beep beep beep beep tones is emitted means the input voltage is too low or too high please check your battery s voltage 3 VERY IMPORTANT Because different transmitter has different throttle range we strongly suggest you using the Throttle Range Setting Function to calibrate throttle range Please read the instruction on page 4 Throttle Range Setting Alert Tone 1 Input voltage is abnormal The ESC begins to check the voltage when the battery pack is connected if the voltage is not in the acceptable range such an alert tone will be emitted beep beep beep beep beep beep Every beep beep has a time interval of about 1 second 2 Throttle signal is abnormal When the ESC can t detect the normal throttle signal such an alert tone will be emitted beep beep beep Every beep has a time interval of about 2 seconds 3 Throttle stick is not in the bottom position When the throttle stick is not in bottom lowest position a very rapid alert tone will be emitted
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