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1. Factory Default Value Item Default value Boat ESC Default value Airplane Heli ESC Timing 12 18 Brake Middle Off Cut off AccuType Slowdown Lipo Slowdown Lipo Cutt off Type 3 1V LiPo 3 1V LiPo Cells Automatic Automatic Special Function Rev Navy None Act Freew Gov Mode Freew off Governor Off Freew on Governor Off Gov Mode P Gain 0 9 0 9 Gov Mode I Gain 0 05 0 05 Start up Speed Plane Middle Heli Middle PWM Frequency 12KHz 8KHz Startup Power Automatic Automatic With MayTech programming card you can program ALL parameters easier and convenient 1 Disconnect battery and motor from ESC Disconnect ESC signal wire from receiver 2 Plug ESC program wire to left connector of prog card The left contact is signal white yellow or orange the center contact is 5V red and the right contact is minus brown or black Do not plug the connector the wrong way x For OPTO ESC Step1 Connect progcard to throttle channel of receiver via extension wire of progcard Make sure receiver has power Then you can see upper LED of the lateral LED column light Step2 After 4 seconds all LEDs will light up in sequence in one cycle Step3 Connect motor to ESC Connect battery to ESC You will hear 6 Beeps from motor Step4 Push Enter button All LEDs will light up again in sequence in one cycle You are now on level 1 starting with the timing indicator x For BEC
2. so on If selected depending upon the selection now the ESC switches to the setting of the Parameter After the setting of any sub menu moving the stick back to_highest position you will hear 2 the ESC is ready to work If you would like to program other parameters pls disconnect ESC from power and reconnected This applies to each programming step Sub Menu e Brake J e d No Brake ff Brake Brake is activated if stick range has been configured accordingly e Battery Type JJ NiMh ff Auto TT Reserved e Timing S80 PILL SIISII PIII LS eee Auto timing i os st Copyright c 2006 2012 Maytech Electronics Co Ltd All Rights Reserved WEB http www maytech cn EMAIL maytech maytech cn LD Maytech MTB MTA V2 amp MT180A HV ESCs Users Manual v2 0 o PWM Frequency SSS 3 2 oy Ist DISS P 8kHz 9kHz 10kHz 11kHz DIIIS PILIIIS IIIIIIIT IIIIIIIIS 13kHz 14kHz 15kHz 16kHz 3 Governor Mode S SIII a ot Governor mode OFF Governor mode ON After programming the ESCs the ESC will memorize the current speed at next start It is therefore important to wait until you can notice a small speed jump indicating that the governor mode is activated NOTE The beep starts always with the current setting This gives a way to send a feedback to the ESC settings VI Instructions of Programming ESCs by Progcard
3. ESC Step1 Connect motor to ESC Connect battery to ESC You will hear 6 Beeps from motor and upper LED of the lateral LED column will light up Step2 Shortly the current settings are read from the ESC All LED will light up in a sequence in one cycle You are now on level 1 starting with the timing indicator 3 Now program parameters on level 1 Step1 Press the lower left button to choose the item Step2 Press upper left button to choose the value you require Step3 Press Enter button on the right The motor makes a sound 3 to confirm the change has been saved At the same time ESC LED will light once If any functions cannot be programmed you will hear a low tone J 1 Timing 0 6 12 18 24 30 Basic rule the higher the timing the higher the full power rpm NOTE If you would like Auto timing pls choose Auto timing in Special Function If no automatic timing is enabled it can be adjusted according to the following guideline Inrunner 0 to 12 Outrunner 18 to 30 If your motor manufacturer recommends a timing value it is preferable to use it If erratic or abnormal sound heard during motor acceleration motor timing must be increased If no improvement obtained at 30 the motor is overloaded Then smaller propeller or smaller volt battery or a stronger motor will help 2 Brake Off Arco Acrohard smooth middle hard NOTE smooth middle hard are only for folding propell
4. allowed only as occasion requires 4 Then you will hear the beeps according to battery numbers 5 You will hear 3 ascending tones means the ESC is ready to work NOTE For helicopter it is important that for auto rotations trainings the throttle can not be put to the lowest position Otherwise an extremely slow normal soft start will takes place again in the case of an autorotation abort which eventually may lead to crash Thus the motor needs a certain remaining rpm so that the ESC will not consider it as a fresh start 2 Advance Setup For the Advance Setup Basic Setup must have been performed at least once 1 Make sure the ESC is off and then switch on the transmitter with the throttle stick at highest position 2 Connect the ESC with motor and battery pack gt continuous beep should be heard IIIILS 3 After approximately 20 beeps JIISIISS the advance setup is activated Acknowledgement beeps 2 7 gt Advanced Setup Then put throttle stick to lowest position and you will hear the beep indicating the menu x Main Menu SLIT DITIT PWM Governor Frequency Mode U oS drt Brake Battery Type Timing Move the stick to_highest position after hearing the beeps for the desired main menu and you will hear Acknowledgement beeps 3 Then put the throttle stick to lowest position enter sub menu NOTE If any parameter has not be selected the menu will begin again with Brake and
5. 00rpm for 2 Poles Brushless Motor Over temperature protection and Overload alarm If ESC s temperature exceeds its limit because of overloading or lack of cooling a warning signal 3 Beeps with interval is issued after landing and or motor stop If ESC makes repeated temperature warnings better cooling should be provided or current should be reduced Motor cannot be stopped when in use unless the temperature becomes extremely critical X Anti Sparking Circuit reduces connection sparkles only HV ESC I Initial Startup Procedure 1 Connect the Motor to the ESC 2 Connect ESC to receiver 3 Connect ESC to battery Brushless Speed Contorller A quality connector is essential BATTERY PACK Brurhlors ESC RECEIVER 4 Turn on Transmitter you will hear 3 descending tones 5 Then follows a number of beeps according to battery cells 2 continuous quick beeps ff with 2S battery 3 continuous quick beeps JIS with 3S battery 4S 5S 6S and so on If battery cells are over 6 6 to 14cells there will be 2 high pitch beeps and 2 low pitch beeps 42 3 6 In case the transmitter stick is in throttle off position If Gun type transmitter stick must be at standby position you will hear 3 ascending tones Now The ESC is ready to work If there are no 3 ascending tones please correct the throttle off position of the transmitter by Prog Card or transmitter till you hear 3 ascending tones Please refer to t
6. LD i Maytech MTB MTA V2 amp MT180A HV ESCs Users Manual v2 0 MAYTECH Electronics 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 Important Precautions xK Read the manual correctly before your operation Wrong polarity connection will damage the ESC Do not use any substandard cable connector plug or socket Do not allow any unqualified battery pack xX Do not exceed the ESC voltage and current limit Do not disassemble any electronic components of ESC or else it will cause permanent damage or information losses Do not leave soldering tin or water on the ESC Do not take the battery away when motor is rotating or else it may cause high burst current to damage ESC The electric wire should not exceed 20cm between ESC and battery if over 20cm it is necessary to weld a high frequency capacitor between positive and negative line at every 20cm In case the motor wires need to be extended please twist the 3 motor wi
7. SC and Prog Card Re connect battery to ESC it is ready to work Copyright c 2006 2012 Maytech Electronics Co Ltd All Rights Reserved WEB http www maytech cn EMAIL maytech maytech cn
8. ct the ESC to the battery with 100 throttle pre selection throttle curve or with the stick at full power then disconnect the battery after the interval beeps You may activate the programming mode by Transmitter if not disconnecting the battery V Instructions of Programming ESCs by Trx 1 Basic Setup The basic setup goes very quick You should read this Manual thoroughly before running it 1 Make sure the ESC is off and then switch on the transmitter with the throttle stick at highest position 2 Connect the ESC with motor and battery pack gt continuous beeps should be heard SISSSS move the stick to the desired position during the beeps if no Brake put throttle stick to lowest position If the Brake is needed lower the stick to_one fifth away from the lowest point you will hear two beeps high and low pitch 5 to confirm throttle stick position Then the throttle calibration is saved NOTE For helicopters the best is to move the stick in lowest position 3 1 If do not move throttle stick and wait for a 73 sound The Soft Start is activated for helicopter 3 2 If move throttle stick to highest position you will hear a 77 and then move stick to lowest position a 7J will be heard the Plane Fast is activated for Airplane NOTE with brushless motors very fast response times will draw higher current than in steady operation Therefore this setting should be adjusted carefully This very fast response is
9. ers 3 Cut off type OFF Slow down Cut off Accu type NiMh LiFe Lipo x OFF means no cut off setting Slow down ESC reduces motor power when the pre set cut off Voltage value reached recommended x Cut off ESC instantly cuts motor power when pre set cut off Voltage value reached x NiMh In NiMh mode neither the cutoff voltage nor the cell number needs to be programmed The slowdown is done automatically based on the battery voltage during connection Therefore use only fully charged NiMh batteries LiFe By activating the LiFe cell type LiFePO4 the cutoff voltage is reduced by 0 7V per cell Cutoff voltage for LiFe is 2 2 to 2 7V per cell xX LiPo Cutoff voltage is 2 9 to 3 4V per cell es ee NOTE If change OFF to Slow Down or Cut off you must set battery type 4 Cut off Votage The upper line is LiFe 2 2 2 3 2 4 2 5 2 6 2 7 The bottom line is for LiPo 2 9 3 0 3 1 3 2 3 3 3 4 5 Cells indicating Li Po or Li Fe cells number NOTE x In NiMh mode pls do not program cells number 2 and 3 cells are recognized automatically by the ESC That is why the cell count settings are starting with 4 cells on the ProgCard The programming of the cell count is saved in the controller Connecting a different cell count battery would lead to wrong under voltage detections x If you change 4S or over 4S Lipo LiFe batteries to 2S 3S LiPo LiFe pls firstly change battery type then disco
10. he_Instructions of Programming ESC by Trx NOTE Helicopter settings For helicopters in governor mode the full throttle range 100 must be calibrated once For some transmitters this range is indicated in the helicopter menu throttle curve 0 100 and some other transmitters 100 100 When activating one of the governor modes all relevant heli parameters are set to default This default will fit all setups You don t need to program further a ee x In case you get in programming mode during initial start up throttle stick at highest position simply disconnect the battery lower the stick to throttle off position and connect the battery again xX To have a successful recognition for Li Pos over 3 cells the battery pack should always be fully charged Otherwise it can happen that a cell is missed and thus the under voltage protection would trigger too late We recommend setting the number of cells with Prog Card IV Trouble shooting 2 Beeps flashes Under voltage detection 3 Beeps flashes Over Temperature Warning xX 5 Beeps flashes Receiver signals failed 6 Beeps flashes start up failed Any error happens during flight is signaled by warning sounds from motor or flashes of LED 2 beeps or 3 beeps will occur after motor stops but not stored In case the ESC is switched off by error the 5 beeps and 6 beeps will be stored permanently even cut off battery and re start To delete these errors please conne
11. nnect power from battery For example in last flight you use a 5S LI PO pack now you will use 3S Li Po pack Firstly choose battery type LiFe press Enter you will hear a beep Then change to LiPo Press Enter button you will hear a beep Disconnect power of prog card Then re connect power to prog card Wait all LEDs blink Then you can see both Cells line shows no value This means progcard automatically detect the power of 3 Cells You may see both lines have value pls refer to value you last set 6 Special Functions x Beep short shortens the start beep x Rev Navy Forward and reverse activation only for Boat ESC Stop Full Speed this is for throttle range calibration Step1 Connect Throttle channel of receiver to progcard right connector via the included extension cable Step2 Turn on the transmitter and put the throttle to lowest position Choose stop and push the Enter button Put the throttle to highest position Choose Full Speed and push the Enter button Without brake With brake If we consider the throttle stick move range as 0 to 100 usually 0 to 10 is brake status 10 to 100 is running status Therefore put the throttle stick to 10 about 3 notches away from 0 and set the Stop and 100 to set Full Speed For transmitters with 100 to 100 travels you need to program 80j4 to 100 for calibration 7 Special Functions adjust F3A brake in
12. or main blades For both Gov Store and Gov fast pls DONOT modify the P gain I gain and PWM Frequency Otherwise the ESC parameters would also be modified The setting of the throttle curve should be around 60 to 80 of the full throttle ranges Important notice for the governor fine tuning The governor software default parameters are adapted to most setups If necessary the following parameters P and I gain can be adjusted P Gain the proportional gain According to this parameter head speed variations will be regulated harder or softer I Gain the integral gain According to this parameter remaining head speed deviations are corrected faster or slower Both parameters should be adjusted simultaneously If you can increase the P Gain you should also increase I Gain and vice versa The adjustments on P and I should be done in small steps By selecting again one of the governor modes these parameters are reset to factory default values 3 Startup Speed this is the rising speed for helicopters and planes 4 PWM Frequency With low frequencies the losses are reduced but the motor run slightly rougher With high frequencies it is the opposite The best frequency may be found in the user manual of your motor 5 Startup Power The higher and faster the harder of the start With small propellers it isn t a problem but with large ones it can lead to a rough startup After all parameters programmed disconnect power from E
13. res together to avoid transmitter interference The ESC should be in a position which allows good airflow and heat dissipation Use of this speed controller is allowed only in situations where damages and personal injuries are impossible A damaged ESC e g broken damaged by polarity inversion or humidity must not be re used under any circumstances The ESC may only be powered from batteries not from power supplies K Disconnect the battery from the ESC when not in use I S pecification Programmed by TRX or by our ProgCard Model No Current BEC _ Li Ion Li Po NIXX MTB 60A SBEC V1 60A 5 5V 6A 2 6 5 18 MTB 80A SBEC LV 80A 5 5V 6A 2 6 5 18 MTB 100A SBEC LV 100A 5 5V 6A 2 6 5 18 MTB 150A SBEC LV 150A 5 5V 6A 2 6 5 18 MTB 100A OPTO HV 100A NO 4 12 12 36 MTB 120A OPTO HV 120A NO 4 14 12 42 MTB 180A OPTO HV 180A NO 4 14 12 42 MT180A OPTO HV V1 180A NO 4 14 12 42 NOTE BEC Battery Eliminator Circuit SBEC Switch mode BEC HV High Voltage LV Low Voltage OPTO NO BEC I Features K Under voltage detection can be switched off KOPTO Coupler Programmable Soft Start up Programmable Forward Reverse mode or Forward mode for boat ESC xX Active free wheel Automatic rotation ESC can keep cooling and reduce heat Timing Automatic or 6 steps adjustable EMF brake adjustable PWM frequency 8 16KHZ amp Max RPM 240 0
14. tensity If you require 50 brake force put throttle stick to 1 2position and press the Enter button For 75 put the stick to3 4 position etc 4 Now program parameters on level 2 Push the two left buttons simultaneously you enter LEVEL2 LED is blinking now for confirmation By pushing again the two left buttons you come back to level 1 exactly where you were in level 1 1 Act Freewheel FreeW Off FreeW On FreeW On allows best efficiency in certain load range ESC remains cool 2 Governor Mode Gov off Gov Store Gov fast Gov It is the classical main blade speed regulation for helicopters x Gov Store is an extended helicopter feature the correspondence of the throttle curve and the main blade speed is done only at the first start It is stored so that at every later start the main blade speed will remain exactly the same If you modify anything in power system you will have to select again Gov Store Fast Gov can be selected along with Gov Store and Gov This feature increases the control loop frequency and can be used for 2pole motors RPM over 80000 min This function is used only if the speed control is not completely satisfactory The advantage is that the P and I gains can be reduced without getting a weak speed control NOTE Pls make sure Throttle range calibration has been done in Level 1 KA throttle point is corresponding to a determined head speed which is held as long as possible f

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