Users` Manual For MAYTECH Brushless Electronic Speed Controller
Contents
1. Do not immerse the ESC underwater while powered up Do fly at a designated flying site and abide by the rules and guidelines set by your flying club Action Set up the ESC throttle calibration Clean the connector terminals or replace connectors after connecting the battery BUT servos are Burnt motor coils Replace motor Re solder the cable connections Motor doesn t work after powering up the ESC An The battery pack voltage is not within the accept able Replace with a freshly charged battery pack alert tone with TWO beeping tones followed by a range short pause is emitted Motor doesn t work after powering up the ESC An alert tone with CONTINUOUS beeping tones is emitted power up Wrong cables polarity between the ESC and the motor Motor runs in reverse rotation Motor stops running in flight Lost throttle signal Battery pack voltage has reached the Low Voltage Protection threshold The throttle stick is not in the minimum position at Check battery pack voltage Move the throttle stick to the minimum position Swap any two of the three cable connections between the ESC and the motor or access the Motor Rotation Function via the ESC programming mode and change the pre set parameters Check proper operation of the radio equipment Check the placement of the ESC and the receiver and check the route of the receiver s aerial and ESC cables to ensure there is adequate2. Make sure the max current of the power distribution board is higher than the total current of all ESCs soldered to it 2 Solder motor wires Pay attention to wire schedule in order that motors rotate according to your required direction 3 Connect the signal wire to flight controller Pay attention to the wire schedule 4 Complete the other installation and setup for quad multi rotor application Test it without propellers Note If you use Harrier Suprem ESCs not Eagle Multi or Harrier Suprem MM the ESCs may no audible tone emitted after controller un locked Now you need to do the throttle calibration Please refer to user s manual of your flight controller to do it If your flight controller does not support throttle calibration you must make throttle calibration to each ESC by plug signal wire to receiver one by one IX General Safety Precautions Do not install propeller fixed wing or drive pinion helicopter on the motor when you test the ESC and motor for the first time to verify the correct settings on your radio Only install your propeller or pinion after you have confirmed that the settings on your radio is correct Switch your transmitter ON and ensure the throttle stick is in the minimum position before connecting the battery pack Never switch your transmitter OFF while the battery is connected to your ESC Never use ruptured or punctured battery cells Never use battery packs that are known to ove
3. be as normal start Note Once the Governor Mode is enabled the ESC s Brake and Low Voltage Cutoff Type settings will automatically be reset to No Brake and Reduce Power respectively regardless of what settings they were previously set 8 User programmable motor rotation clockwise counter clockwise Motor Rotation Reverse Motor rotation is usually reversed by swapping two motor wires However in cases where the motor cables have been directly soldered to the ESC cables motor rotation can be reversed by changing the setting value on the ESC 9 User programmable switching frequency Switching Frequency 8 kHz 16kHz 8 kHz Sets ESC switching frequency for two pole motors e g Inrunner motors 16kHz Sets ESC switching frequency for motors with more than two poles e g Outrunner motors Note Although 16 kHz is more efficient the Setup Default Value is 8 kHz due to the higher RF noises caused at 16 kHz 10 User programmable low voltage cut off type power reduction or immediate shut down Low Voltage Cutoff Type Reduce Power Hard cutoff Reduce Power ESC reduces motor power when the pre set Low Voltage Protection Threshold Value is reached recommended Hard Cutoff ESC instantly cuts motor power when the pre set Low Voltage Protection Threshold Value is reached II Using Your New ESC 1 Improper polarity or short circuit will damage the ESC Therefore it is your responsibility to doubl
4. 5 27 5 35 0mm MTGBM4008 60 0 19mm_ 45 0 24 0mm 86g MTGBMS5010 27 5 35 0mm Inrunner Motors _ for RC Boats RC Cars for more in info pls contact MAYTECH sales staff Model No om Dimension Shaft SS BSI Volt MTI3674 10T 035 8 74 0mm High Speed amp High Torque Servos In the below are typical and popular items for more servos info pls contact MAYTECH sales staff Model No 7 Speed Operating Volt a Bearing Gear 0 10sec 60 4 8V 6 0V Plastic 0 10sec 60 4 8V 6 0V Plastic 0 10sec 60 4 8V 6 0V Plastic 4 8V 6 0V MTASO09M Analog 0 10sec 60 4 8V 6 0V 0 12sec 60 Z2 4 8V 6 0V 0 10sec 60 4 8V 6 0V 0 18sec 60 4 8V 7 2V MTASOI8M Analog 0 14sec 60 4 8V 7 2V i 0 20sec 60 4 8 V 6 0V 0 14sec 60 6 0V 7 2V 0 14sec 60 6 0V 7 2V MTDS003M Digital 0 10sec 60 gt 2 5kg 4 8V 6 OV MTDS005PCS Digital 0 07sec 60 2 4 8V 6 0V Plastic MTDS006MCS Digital 0 07sec 60 Metal MTDS007MCS Digital 4 8V 6 0V MTDSOI3MCS Dig ital 0 14sec 60 Il 5kg cm 4 8V 6 0V i 0 14sec 60 4 8V 6 0V 0 23sec 60 4 8V 6 0V 4 8V 6 0V MTAS024M ao S12 alas cm gt 14 0kg cm 0 23sec 60 g cm MTDSO018MCS Digital 0 13sec 60 S18 Oke cm 4 8V 6 0V Electronic Propellers Some sopd items inch MTDS015MCS Digital MTDS016MCS Digi Model No Size Model No _ Size MTEP4545 oa l MTEP0838SF MTEP0604 MTEP1005 MTEP1308 MTEP0938SF MTEP0605 6 5 MTEP1006 10 6
5. MTEP1407 14 7 MTEP0947SF MTEP0703 73 MTEP1007_ _10 7 MTEP1408 147 8 MTEP0906SF MTEP0704 7 4 MTEP1155 11 5 5 MTEP1410 14 10 MTEP1047SF j MTEP0805 MTEP1110 11 10 MTEP7060 MTEP1245 Standard 12 4 5 MTEP0806 MTEP1245 Pusher Model No Size ModelNo Size Other Accessories Some ar items Failsafe MTFS0609 40 21 8 5mm 4 8 6V 7mA 4 8V Battery balancer amp watt meter 105 50 20mm 5 36V Li X 0 100A UBEC SA 32 22 7mm 2 10cells 6V 5A UBEC 4A 36 12 8mm 2 6cells 6V 4A i i 5g_ Prog card CS FOR Cheetah Car Series ESCs 68 43mm 25g
6. Ph autech MAYTECH ELECTRONICS Thank you for purchasing Maytech Brushless Electronic Speed Controller ESC High power systems for RC model can be very dangerous and we strongly suggest that you read this manual carefully MAYTECH have no control over the use installation application or maintenance of these products thus no liability shall be assumed nor accepted for any damages losses of costs resulting from the use of this item 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 for compensation is limited to the invoice amount of the product in question MAYTECH ESC s high power BEC has been specifically designed for extreme aerobatics and therefore has the capability to support the higher momentary peak demand loads to eliminate the possibility of unwanted shutdowns and is also capable of supporting continuous simultaneous multiple servo operations typically found in CCPM equipped hardcore 3D E helicopters Harrier Suprem MTHS Harrier Suprem Economical MTHE Tiger Shack IMTB Series ESCs Model No BEC Lipo NiCd NiMh MT8A BEC HS Linear BEC 5V 1A 2 4 Cells 5 12 Cells MTI0A BEC HS Linear BEC 5V IA 2 4 Cells 5 12 Cells Application MT12A BEC HS Linear BEC 5V 1A 2 4 Cells 5 12 Cells MT20A BEC HS Linea
7. be set Some motors require different timing setups therefore we suggest you to follow the manufacturer recommended setup or use the automatic timing setting if you are unsure Note Run your motor on the ground first after making any changes to your motor timing 6 User programmable soft acceleration start up for delicate gearbox and heli applications Soft Acceleration Start ups Very Soft Soft Acceleration Start Acceleration Very Soft Provides initial slow 1 5sec ramp up from start to full rpm intended to protect delicate gears from stripping under instant load This setting is recommended for either fixed wing models equipped with gearboxes or helicopters Soft Acceleration Provides initial slow 1 sec ramp up from start to full rpm This setting is recommended for either fixed wing models equipped with gearboxes or helicopters Start Acceleration Provides quick acceleration start ups with a linear throttle response This is recommended for fixed wing models fitted with direct drive setups 7 User programmable governor mode for heli applications Active RPM Control Heli Governor Mode Rom control off First range There will be a 5 second delay from start to full rpm but if the throttle is cutoff after starting then the next start will be as normal start Second range There will be a 15 second delay from start to full rpm but if the throttle is cutoff after starting then the next start will
8. ck 4 8 6V to power the program card and usually a receiver battery pack is a good choice Note every high voltage ESC Supports 5 12 cells Lipo battery hasn t built in BEC 1 Disconnect the main power pack from the ESC 2 If ESC without a built in BEC Connect the receiver battery pack 4 8 6V to the program card at the top right corner position 3 Plug JR connector part of ESC to the position P on Prog Card 4 Put the seven blue jumper connectors to the position parameter you selected 5 Connect the power pack to the ESC One long beep will be heard which means your setting has been saved 6 Re disconnect the main power pack to the ESC the setup value will be saved VIII Application for Quad Multi rotors Handle with over 450Hz input refresh rate compatible with most flight controllers in the market Fast reliable throttle response to guarantee stable flight Motor cables battery cables single wire length can be customized to quad multi rotor application Can flash quad multi rotor specialized firmware Harrier Suprem MM firmware or Simon K firmware Note We do not recommend users flash Simon K firmware privately If you need quad multi rotor specialized firmware pls order MAYTECH Eagle Multi Series ESC base on Harrier Suprem ESCs with Simon K firmware or Harrier Suprem MM ESCs with MAYTECH quad mnulti rotor specialized firmware 1 Solder the ESCs to power distribution board
9. e Tones within the first 4 Sec ee ee oo oo E Brake On Off Low 2 8V 50 Medium 3 0V 60 High 3 2V 65 per Factory Default an Automatic 7 30 SS Se Se High 22 30 VV VV vv VV a E Soft Acceleration MAM INE vvv vvv Heli First Range Heli Second Range Positive Reverse We AV AY 8kHz EEE Reduce Power Hard Cut Off Phautech MAYTECH ELECTRONICS VI Alert Tones MAYTECH ESC is equipped with audible alert tones to indicate abnormal conditions at power up 1 If ESC can t enter into working mode after powering up it indicates that you have not setup throttle calibration 2 Continuous beeping tone Indicates that throttle stick is not in the minimum position 3 Single beeping tone followed by a one second pause Indicates that the battery pack voltage is not within the acceptable range The ESC automatically checks and verifies the battery voltage once the battery is connected 4 A single beeping tone followed by a short pause Indicates that the ESC is unable to detect the normal throttle signal from the receiver VII Programming by Prog card When you are using an ESC with a built in BEC Battery Elimination Circuit disconnect the main power pack from the ESC When you are using an ESC without a built in BEC the ESC is marked with OPTO or NO BEC you must use an additional battery pa
10. e check all plugs for proper polarity and firm fit BEFORE connecting the battery pack 2 Powering up the ESC for the first time and setting the Automatic Throttle Calibration MAYTECH ESC features Automatic Throttle Calibration to attain the smoothest throttle response and resolution throughout the entire throttle range of your transmitter This step is done once to allow the ESC to learn and memorize your transmitter throttle output signals and only repeated if you change your transmitter Switch your transmitter ON and set the throttle stick to maximum position Connect the battery pack to the ESC Wait for about 2 seconds the motor will beep for twice then put the throttle in the minimum position the motor will also beep which indicates that your ESC has got the signal range of the throttle from your transmitter The throttle is now calibrated and your ESC is ready for operation Users Manual For MAYTECH Brushless Electronic Speed Controller version 2013 05 Harrier Suprem Series Harrier Suprem Economical Series Tiger Shack Series IV ESC Normal start up procedure 1 Switch your transmitter ON and set the throttle to its minimum position 2 Connect the battery pack to the ESC 3 When the ESC is first powered up it emits two sets of audible tones in succession indicating the status of its programming state The first set of tones denotes the number of cells in the LiPo pack connected to the ESC T
11. hree beeps indicates a 3 cell LiPo pack while 4 beeps indicates a 4 cell LiPo pack The second set denoting Brake status one beep for Brake ON and two beeps for Brake OFF Now the ESC is ready for use V Entering the Programming Mode Programming by Transmitter 1 Switch your transmitter ON and set the throttle to its maximum position 2 Connect the battery pack to the ESC 3 Wait until you hear two short beeps __ confirming that the ESC has now entered the programming mode 4 If within 5 seconds the throttle stick is lowered to its minimum position an audible tone is emitted confirming that the throttle calibration setting has changed If the throttle stick is left in the maximum position beyond 5 seconds the ESC will begin the sequence from one function and its associated setting options to another Please refer to Table PROGRAMMING MODE AUDIBLE TONES to cross reference the functions with the audible tones 5 When the desired tone for the function and setting option is reached move the throttle stick down to its minimum position ESC will emit two beeps confirming the new setting has been stored 6 The ESC only allows the setting of one function at a time Should you require making changes to other functions disconnect the battery pack and wait 5 seconds to reconnect the battery and repeat the above steps PROGRAMMING MODE AUDIBLE TONES ESC Functions Programming Mode Audibl
12. icopers Model No Cont Current BEC LIPO NICD NIMH__ Program Method n MT45A SBEC HA 5 5V 6A SBEC 6 18Cells Trx Prog card Monster Series Cheetah Series MTC ESCs Applied to RC Crawlers Trucks The best solution in China Model No Cont Current BEC _ LUPO NICD NIMH Program Method MTC60A MSD 6V 3A 2 3Cells 5 10 Cells Trx PC MTC80A MSD 6V 3A 2 3Cells 5 10 Cells Trx PC MTC120A MSD 2 3Cells 5 10 Cells MTC60A CSD 2 3Cells 5 10 Cells MTC80A CSD 6V 3A 2 6 Cells 5 18 Cells Trx PC MTCI20A CSD 120A 6V 3A 2 6 Cells 5 18 Cells Trx PC MTCI50A CSD 150A 6V 3A 2 6 Cells 5 18 Cells Trx PC Outrunner Motors In the are typical and popular items for more motors info pls contact MAYTECH sales staff Model No Dimension Prop Recommend Weight MIMI812 3850 MTO2830 850 28 0 30 0mm 2 4Cells 187W 11 7 9 6 8 6 MTO2836 880 28 0 36 0mm 2 4Cells 243W 12 6 10 7 9 6 MTO3530 1400 35 0 30 0mm 2 4Cells 446W 10 6 8 6 7 3 MTO3536 1250 35 0 36 0mm 2 4Cells 496W 9 4 5 10 4 7 Outrunner Motors for Multikopters Reliable consistency perfect balance and extreme power MTO2830 880 MK 27 5 30 0m 2 4Cells Brushless Gimbal Motor Pre winded on basis of multicopter motor with high quality copper good balance H Dimension Weight m Dimension Weight MTGBM2208 80 0 15mm_ 28 0 25 0mm MTGBM4108 46 0 28 0mm MTGBM2212 70 Vigan 28 0 30 0mm 49g MTGBM4114 046 0 34 0mm MTGBM3608 42 0 28 5mm MTGBM421
13. matically reduces output power to the motor when it detects a lost of throttle signal for 2 second a subsequent loss of throttle signal beyond 2 seconds will cause the ESC automatically to cut power to the motor 0 A A a A A a Ad II Programmable Functions 1 User programmable brake setting we recommend using brake for only folding props applications Brake ON OFF ON Set the propeller to the brake position when the throttle stick is at the minimum position Recommended for folding props OFF Set the propeller to freewheel when the throttle stick is at the minimum position 2 User programmable battery type LiPo or NiCd NiMh Battery type NiCd NiMh or LiPo NiCd NiMh Set Low voltage protection threshold for NiCd NiMh cells LiPo Set Low voltage protection threshold for LiPo cells and automatically detects the number of cells within the pack Note Selecting the NiCd NiMh option for the battery type triggers the ESC to automatically set the cutoff threshold to the factory default of 65 The cutoff threshold can be subsequently altered through the Low Voltage protection function if required The ESC will read the initial voltage of the NiCd NiMh pack once it is plugged in and the voltage read will be used as a reference for the cutoff voltage threshold 3 User programmable low voltage cutoff setting Low Voltage Protection Threshold Cutoff Threshold Low Medium High For Li xx packs number
14. nnectors which should be soldered carefully to the cables and insulated with heat shrink tube The maximum length of the battery pack wires shall be within 6 inches Brushless Speed Contorller BATTERY PACK RED Orange RX eA Red RX Brown RX MOTOR RECEIVER Connect ESC to the motor wires Solder appropriate connectors to the battery wires Insulate all soldering connectors with heat shrink tubes Plug JR connector into the receiver throttle channel Controller Red and Black wires connects to battery pack Red and Black wires respectively Se a d R A Copyright 2006 2013 Shanghai Maytech Electronics Co Ltd All Rights Reserved I Features Handle with over 400Hz fast refresh rate qualified for multicopters Programmable switching frequency 8KHz 16KHz With water cooling function Only Tiger Shack MTB Series ESCs Extremely low internal resistance Super smooth and accurate throttle linearity Safety thermal over load protection Auto throttle shut down in signal lose situation Supports high RPM motors Power arming protection prevents the motor from accidentally running when switched ON New Advanced programming software Built in Intelligent ESC Safety Functions 1 Over heat protection When the temperature of ESC exceeds 110 deg C the ESC will reduce the output power to allow it too cool 2 Lost Throttle signal protection The ESC will auto
15. of cells are automatically calculated and requires no user input apart from defining the battery type This ESC provides 3 setting options for the low voltage protection threshold Low 2 8V Medium 3 0V High 3 2V For example the voltage cutoff options for a 11 1V 3 cell Li Po pack would be 8 4V Lowy 9 0V Medium 9 6V High For Ni xx packs low medium high cutoff voltages are 50 65 65 of the initial voltage of the battery pack For example A fully charged 6 cell NiMh pack s voltage is 1 44Vx6 8 64V when LOW cutoff voltage is set the cutoff voltage is 8 64Vx50 4 3V and when Medium of High is set the cutoff voltage is now 8 64Vx65 5 61 V 4 User programmable factory default setup restoration Factory default setting Low voltage cutoff threshold Medium 3 0V 65 Soft acceleration start up Medium 5 User programmable timing settings to enhance ESC efficiency and smoothness Timing setup Automatic Low High Automatic ESC automatically determines the optimum motor timing Low 7 22 deg Setting for most 2 or 4 poles motors High 22 30 deg Setting for motors with 6 or more poles In most cases automatic timing works well for all types of motors However for high efficiency we recommend the Low timing setting for 2 or 4 poles _ motors general in runners and high timing for 6 poles and above general out runners For higher speed High timing can
16. r BEC 5V 2A 2 4 Cells 5 12 Cells MT25A BEC HS Linear BEC 5V 2A 2 4 Cells 5 12 Cells MT30A BEC HS Linear BEC 5V 3A 2 4 Cells 5 12 Cells MT70A SBEC HS Switch BEC 5 5V 4A 2 6 Cells 5 18 Cells RC Airplane MT75A SBEC HS Switch BEC 5 5V 4A 2 6 Cells 5 18 Cells MT85A SBEC HS Switch BEC 6V 5A 2 6 Cells 5 18 Cells Re Belicopiet eee MT120A SBEC HS Switch BEC 6V S5A 2 6 Cells 5 18 Cells Multicopter Can be flashed to Simon k ianao MT50A OPTO HS N A 2 6 Cells 5 18 Cells MT55A OPTO HS N A 2 6 Cells 5 18 Cells MT65A OPTO HS N A 2 6 Cells 5 18 Cells MT75A OPTO HS N A 2 6 Cells 5 18 Cells MT100A HV HS 6 12 Cells 16 38 Cells MT120A HV HS 6 12 Cells 16 38 Cells MTE20A BEC HS Linear BEC 5V 2A 2 3 Cells 5 10 Cells MTE25A BEC HS Linear BEC 5V 2A 2 3 Cells 5 10 Cells MTE30A BEC HS Linear BEC 5V 2A 2 3 Cells 5 10 Cells MTE35A BEC HS Linear BEC 5V 2A 2 3 Cells 5 10 Cells RC Airplane RC Helicopter MTE45A BEC HS Linear BEC 5V 3A 2 3 Cells 5 10 Cells Quadcopter Multicopter anes dates a MTE75A BEC HS Switch BEC 5 5V 4A 2 6 Cells 5 18 Cells MTE80A BEC HS MTE85A BEC HS Switch BEC 5 5V 4A Switch BEC 5 5V 4A 2 6 Cells 2 6 Cells 5 18 Cells 5 18 Cells Wires Connection The Electronic Speed Controller ESC can be connected to the motor by soldering directly or with high quality connectors Always use new co
17. rheat Use batteries that are supported by the ESC and ensure the correct polarity before connecting Wrong battery polarity will damage the ESC and void the warranty Never short circuit battery or motor terminals Always use proper insulation material for cable insulation Do not exceed the number of cells or servos specified by the ESC 00 o Ok dh d Always use proper cable connectors Install the ESC in a suitable location with adequate ventilation for cooling MAYTECH ESC has built in over temperature cut off protection that will immediately cut power off the motor once the ESC temperature exceeds 230 Deg F 110 Deg C limit Only connect your battery pack just before flying and do not leave your battery pack connected after flying X Trouble Shooting Trouble Motor doesn t work and no audible tone emitted after connecting the battery BUT servos are working When throttle stick is in maximum position the tones and _ ect emitted indicating throttle calibration and programming mode respectively Motor doesn t work and no audible tone emitted Poor loose connection between ESC and motor working Possible Reason The ESC throttle calibration has not set up Poor soldered connections dry joints Handle your model with extreme care once battery pack is connected and keep away from the propeller at all times Never stand in line or directly in front of any rotating parts
18. separation to prevent RF interference Install a ferrite ring on the ESC s throttle cable Land the model immediately and replace the battery pack Possible bad cable connection Check and verify the integrity of the cable connections Copyright 2006 2013 Shanghai Maytech Electronics Co Ltd All Rights Reserved SHANGHAI MAYTECH ELECTRONICS CO LTD Address RM418 BUILDING A HUAMAO INDUSTRY ZONE NO 6785 ZHONGCHUN ROAD MINHANG DISTRICT SHANGHAI CHINA 201100 Tel 86 21 2992 2998 Fax 86 21 2992 2989 Email maytech maytech cn Web http www maytech cn e Users Manual For MAYTECH Brushless Electronic Speed Controller version 2013 05 Harrier Suprem Series Harrier Suprem Economical Series Tiger Shack Series XI Maytech other popular items for full catalogue pls contact Sales Rep Harrier eXTrem MTHX Series ESCs Programmed by Trx or by Prog card For both RC Airplanes and Helicopers Model No Cont Current BEC LI PO NICD NIMH Program Method Weight MT20A BEC HX 5V 2A 2 4Cells 6 12Cells Trx Prog card MT30A BEC HX SVA 2 4Cells 6 12Cells Trx Prog card i O MT40A SBEC HX 5 0 5 5 6 0V 5A 2 6Cells 6 18Cells Trx Prog card MT60A SBEC HX 60A 5 0 5 5 6 0V 5A 2 6Cells 6 18Cells Trx Prog card MT85A SBEC HX 85A 5 0 5 5 6 0V 5A 2 6Cells 6 18Cells Trx Prog card 18Cells Trx Prog card Harrier Advance MTHA Series ESCs Programmed by Trx or by Prog card For both RC Airplanes and Hel
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