BAFANG MM G32.1000 User Manual Download

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HD Drive System

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Summary of Contents for MM G32.1000

Page 1: ...DEALER MANUAL HD Drive System EN Suzhou Bafang Electric Motor Science Technology Co Ltd No 9 Heshun Rd Suzhou Industrial Park 215122 Suzhou China bf szbaf com www szbaf com ...

Page 2: ...1 DEALER MAUAL HD DRIVE SYSTEM ...

Page 3: ...ection of the EB BUS to the Drive unti 26 3 4 Connection of the Headlight Cable to the Drive Unit 26 3 5 Connection of the Headlight to the Drive Unit 27 4 4 Battery Health Indication 41 4 5 Battery Installation 42 5 Display DP C10 UART 43 6 1 Specifications and Parameters of the Display 43 6 2 Appearance and Dimensions 43 6 3 Function Overview and Key Definations 44 6 4 Normal Operation 46 6 5 Pa...

Page 4: ...DEALER MANUAL HD DIRVE SYSTEM 3 ...

Page 5: ...ffice or an electric bicycle dealer for help r Make sure you read all of the installation manuals delivered with the product r Do not disassemble or modify the product unless specified by the Dealer Manual r The Dealer Manual is available on our website www szbaf com r The dealer shall observe the laws and regulations of the region the state and the country where the product is sold Make sure you ...

Page 6: ...rely attached fixed serious injury may result r When riding a pedal assisted electric bicycle you should be fully familiar with the starting off characteristics of the e bike before riding it If the e bike starts off suddenly accidents may result r It is important to turn on the lights when riding in the evening and at night Instructions on e bike installation and maintenance r When cabling the pr...

Page 7: ...wet weather riding conditions Howe ver do not deliberately immerse it in water r Do not clean the bicycle with a high pressure water spray If water gets into any of the compo nents operation problems or rusting may result r When transporting the product on a car in wet weather remove the battery and put it in a safe place to stop it from getting wet due to the rain r Handle the product carefully a...

Page 8: ... Ambient temperature 20 to 55 r Relative humidity 15 95 RH The function of the product is impaired by the presence of any major caustic gas any medium that affects the product s electrical insulation properties or any high intensity magnetic field 1 3 Product Naming Protocol There is a badge on the housing showing information as follows MM G32 1000 15100001 48V 1000W A B C D A MM G32 1000 Name of ...

Page 9: ...N m 160 Chain wheel Optional chain guard full chain guard P shaped chain guard Weight Kg 3 9 Sensors pedal assist speed sensor and bicycle wheel speed sensor and temperature sensor Noise dB 55 Working environment 20 C 55 C Dust proof water proof grade IP65 Certification Functions Light function DC 500mA 6V headlight rearlight 46T CE UL ROHS EN14764 DEALER MANUAL HD DRIVE SYSTEM ...

Page 10: ...cture and Dimensions Dimension A 215mm Dimension B φ210mm 46T Dimension C 123mm Dimension D 68 100 110 120mm Dimension E 175 190 200 210mm Dimension F 50 65 70 75mm Dimension G 88 103 108 113mm DEALER MANUAL HD DRIVE SYSTEM ...

Page 11: ...hexagonal wrench and two dedicatd tools To fasten M8 screws on the crank mounting Internal hexagonal wrench Speed Sensor To install the iron magnet Straight slot screwdriver To tighten M5 screws of the speed sensor Phillips screwdriver Battery Internal hex wrench Optional DEALER MANUAL HD DRIVE SYSTEM SYSTEM INSTALLATION Delicated tools 1 for bottom bracket and drive unit assembly Delicated tools ...

Page 12: ...11 2 2 Component Names B A A Drive unit B Front chain wheel C External speed sensor D Battery Optional E Auxiliary keypad F Display E F E F C D DEALER MANUAL HD DRIVE SYSTEM ...

Page 13: ...lebar specicatons are φ22 2 φ25 4 and φ31 8 Open the left or right display clamp and insert one or two clamping rings into the right position of the display clamp as shown in the picture above Insert the clamping ring s to each of the two display clamps and mount them onto the handlebar Use an interanl hex wrench to fasten the left and right clamps onto the handlebar display clamp C hex socket hea...

Page 14: ...ed torque Tightening torque 1 N m 2 4 Auxiliary Keypad Installation A keypad clamp Open the auxiliary keypad and assemble it onto a position that is easy for operation Adjust the angle of the auxiliary keypad to ensure that the keypad is easy to see seen during riding Applicable to the handlebar whose external diameter is φ22 2mm DEALER MANUAL HD DRIVE SYSTEM ...

Page 15: ...en the fixing screw with an internal hex wrench H female connector at the display h male connector at the EB BUS Match the female connector at the display with the male connector at the EB BUS as shown in the picture above h H SYSTEM INSTALLATION Tightening torque 1 N m DEALER MANUAL HD DRIVE SYSTEM ...

Page 16: ...N m Choosing a corresponding battery and under the help of professional mechanics or local dealers to assemble it 2 6 External Speed Sensor Installation S R SD02 01 external speed sensor magnet unit spoke cable of speed sensor chain stay Before installing the speed sensor please make sure the gap between the speed sensor and the magnetic unit is between 3 and 5 mm DEALER MANUAL HD DRIVE SYSTEM D D...

Page 17: ...acers between the sensor and the chain stay boss to reduce this gap Tightening torque 1 5 2 N m Arrange the speed sensor and the magnet unit as shown in the picture above When installing the magnet unit make sure its center is aligned with the center of the speed sensor s induction zone SYSTEM INSTALLATION A B cable ties A B DEALER MANUAL HD DRIVE SYSTEM ...

Page 18: ...ed sensor and the magnet unit as shown by the picture above Mount the magnet unit onto the spoke D Mounting nut of the magnet Tighten up the mounting nut with a straight slot screwdriver Tightening torque 1 5 2 N m C C B B A A D D DEALER MANUAL HD DRIVE SYSTEM ...

Page 19: ...and the cabling system before installing the drive unit chain wheel 5 M5 screw Pay attention to the outgoing directions of the cables Please note that the cables should not be squeezed by the drive unit h C C A A A B B B A B Assemble the drive unit from right side of bike frame into bottom bracket DEALER MANUAL HD DRIVE SYSTEM SYSTEM INSTALLATION ...

Page 20: ...n the bottom bracket Fasten it with M6 screw Tightening torque 10 N m Dedicated fasten it with M8 screw Tightening torque 20 N m DEALER MANUAL HD DRIVE SYSTEM Dedicated bottom bracket internal hole machining it toΦ33 6mm Assemble the drive unit from right side of bike frame into bottom bracket Dedicated Normal B B A A ...

Page 21: ...33 steel nut 20 DEALER MANUAL HD DRIVE SYSTEM SYSTEM INSTALLATION Fasten the dedicated M33 steel nut required torque Tightening torque 50 N m Fasten the dedicated M33 aluminum nut tool to required torque Tightening torque 25 N m A A ...

Page 22: ...A A A B B A M8 15 screw L R crank Assemble the R L cranks on the main shaft Lock it with M8 screw Tightening torque 35 40 N m 21 DEALER MANUAL HD DRIVE SYSTEM ...

Page 23: ...ative battery cable and battery communication cables optional is connected to the battery cables at the drive unit 3 2 Connection of the Speed Sensor to the Drive Unit male connector at the speed sensor female connector at the drive unit for connection to the speed sensor Link the male connector at the external speed detecting sensor to the female connector for the external speed detecting sensor ...

Page 24: ...e to the Drive Unit Optional female connector at the headlight cable male connector for the headlight at the drive unit Link the headlight cable to the connector for the headlight at the drive unit C D D c male connector at the EB BUS female connector at the drive unit for connection to the EB BUS C c d d SYSTEM CABLING DEALER MANUAL HD DRIVE SYSTEM ...

Page 25: ... the Headlight to the Drive Unit female connector at the headlight cable male connector for the headlight at the drive unit Link the headlight cable to the connector at the drive unit e e E E DEALER MANUAL HD DRIVE SYSTEM ...

Page 26: ...ery Do not apply solder directly to the battery Doing so may cause leakage overheating rupture or ignition of the battery r Do not leave the battery near sources of heat e g heaters Do not heat the battery or throw it into a fire Doing so may cause rupture or ignition of the battery r Do not subject the battery to strong shocks or th row it If this is not observed overheating rupture or ignition o...

Page 27: ...completely discharged r Once you have begun to use the battery please have it charged at least once every two weeks If the battery is completely discharged charge it as soon as possible If you do not charge the battery it will be damaged 4 2 Charging the Battery r When using the battery for the first time check that the battery has not run low in transport or storage r If it not intended to use th...

Page 28: ...r Power off Leakage Current 1uA r Operating Current Supplied to the Controller 50 mA r OperationTemperature 18 60 r StorageTemperature 30 70 r Waterproof Grade IP65 r Storage Humidity 30 70 6 2 Appearance and Dimensions 6 2 1 Materials and Dimensions r The shell is made of PC The liquid crystal display is made of hardened PMMA 5 MANUAL HD DRIVE SYSTEM ...

Page 29: ...be set on the com puter via a communication cable See the setting r Maintenance warning this function can be deac tived Maintenance warning information is dis played based on battery charge cycles and riding distance The display automatically estimates the battery life and gives warnings when the number of charge cycles exceeds the set value A warning will also be displayed when the accumulated to...

Page 30: ...e mode display of the single trip distance TRIP and the total distance TOTAL K Battery level 10 segment battery indication the voltage that each segment represents can be customized 6 3 3 Key Definitions A up B down C headlight D on off E mode ...

Page 31: ...desired level of support by the motor The lowest level is Level 1 the highest Level 5 When the display is on the default mode is Level 1 When there is no numeric mode display there is no power assistance Selecting the level for motor assistance 6 4 3 Switch between Distance Mode and Speed Mode Briefly press to switch between distance and speed Single trip distance TRIP km total distance TOTAL km m...

Page 32: ...headlight taillight will be turned on auto matically If the display backlight headlight taillight are turned off manually they also need to be turned on manually afterwards Display backlight headlight and taillight There are 5 levels of backlight brightness that can be selected by the user 6 4 5 Walk Assistance Press for 2 seconds The e bike enters the walk assistance mode and the symbol WALK is d...

Page 33: ...umber of Segments Charge in Percentage Number of Segments Charge in Percentage Number of Segments Charge in Percentage 10 90 6 50 C 60 2 15 C 25 9 80 C 90 5 45 C 50 1 5 C 15 8 70 C 80 4 35 C 45 border blinking C 5 7 60 C 70 3 25 C 35 6 5 Parameter Setting 6 5 1 Items to be Set 1 Data reset 2 km mile 3 Light sensitivity 4 Display backlight brightness 5 Automatic off time 6 Maintenance warning setti...

Page 34: ...rval 0 3 seconds the display enters the MENU state In the speed field tC is displayed If you press a y is also dis played Now all temporary data e g maximum speed MAXS average speed AVG and single trip distance RIP can be cleared Briefly press 0 3 seconds to enter the km mile setting If the user does not reset the data the single trip distance and the accumulated total riding time will be automati...

Page 35: ...nter the setting interface of backlight brightness 6 5 6 Display Backlight Brightness When the speed field displays bL1 press to choose a figure between 1 and 5 The figure 1 represents the lowest brightness while 5 indicates the highest display backlight brightness After this setting briefly press 0 3 seconds to enter the setting interface of automatic off time DISPLAY DP C10 UART DEALER MANUAL HD...

Page 36: ...nds to enter the setting interface of password input Maintenance Warning Setting The display will prompt maintenance necessity b ased on such information as the accumulated rid ing distance and the battery charge cycles r When the accumulated total riding distance exceeds 5 000 km can be customized by the manufacturer the display will show the sym When the display is started up the sign for accumu...

Page 37: ...its of the p assword default password is 0512 Briefly press to switch between the single digits of the passw ord The default password is 0512 Briefly press to confirm your setting If the set password is wrong the system automatically returns to the p revious interface If the set password is correct the system will switch to the setting of the wheel dia meter 6 5 10 Wheel Diameter Selection When th...

Page 38: ...ommunication The speed field displays b01 and the distance field displays the speed limit Press 0 3 seconds to see the other information in sequence After this setting press twice 0 3 seconds to exit the menu r Only when communication has been establis hed between the battery and the controller the following information will be displayed other wise the display will only show 5 MANUAL HD DRIVE SYST...

Page 39: ...temperature b04 total voltage b05 current b06 average current b07 remaining capacity b08 full capacity b09 relative state of charge b10 absolute state of charge b11 charge discharge cycle b12 longest period without charge b13 period since last charge d01 voltage cell 1 d02 voltage cell 1 dn voltage cell n DISPLAY DP C10 UART DEALER MANUAL HD DRIVE SYSTEM ...

Page 40: ... module 11 Controller temperature sensor failure Check the controller 12 Current sensor failure Check the controller 13 Battery temperature fault Check the battery 21 Speed sensor fault Check installation position of speed sensor 22 BMS communication fault Replace the battery 30 Communication fault Check the controller connection Error display The motor temperature has reached the threshold Note E...

Page 41: ...ottom Bracket I I A D E A B C D E F G H I J K L M 6 4 Spacer Fixed bracket 2 M6 Screw M8 Screw M33 Aluminum nut M33 Steel nut Crank left M8 15 Screw Crank right 5 M5 12 Screw Chain wheel Motor BB A B C D E F M8 15 Screw Crank right 5 M5 12 Screw Chain wheel Motor 35 Spacer G H I J K L 6 4 Spacer Fixed bracket M33 Aluminum nut Crank left M33 Steel nut 2 M6 Screw ...

Page 42: ...ication Integrated cables 1 according to order Speed sensor components 1 according to order Battery cable 1 according to order Headlight cable 1 according to order Taillight cable 1 according to order LIST OF MATERIALS DEALER MANUAL HD DRIVE SYSTEM ...

Page 43: ...by the purchaser r Damage failure and or loss to the exterior of the product that dooes not affect its function r Damage failure and or loss caused by repair or installation undertaken by repair bases or dealers unauthorized by BAFANG r Damage failure or loss caused by normal wear and tear BAFANG reserves the right to repair or replace faulty components and is only obliged to repair or replace the...

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BAFANG MM G32.1000, Dealer'S Manual

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