BAFANG M625 User Manual
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BAFANG M625 User Manual

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USER MANUAL
M625/M325 Drive System
Thank you for using BAFANG products.
When using or modifying parameters, please make sure to comply with the local laws and regulations.
Original instruction manual
Read carefully before use. Keep for later reference.
BF-UM-S-M625/M325-1-EN-PRINT, June 2021
EN

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  • Page 1 USER MANUAL M625/M325 Drive System Thank you for using BAFANG products. When using or modifying parameters, please make sure to comply with the local laws and regulations. Original instruction manual Read carefully before use. Keep for later reference. BF-UM-S-M625/M325-1-EN-PRINT, June 2021...

  • Page 2: Table Of Contents

    8.7.2 “Information” 6.6 E-Brake Lever and Throttle Installation 8.8 Error Code Definition 9 Battery 6.7 Headlight and Taillight Installation 7 Drive Unit 9.1 Introductions 7.1 Introduction 9.2 Operation 7.2 Specifications 9.3 Specifications 7.3 Maintenance USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 3: Guide

    Practice using the pedelec in a quiet and safe environment. It is important to learn the characteristics of the pedelec before you drive on public roads. Please also take note of additional user manuals that you received when you bought your pedelec. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 4: Important Notice

    Depending on riding conditions and the frequency of use, the service interval may vary. Please keep in mind that the chain should be USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 5: Laws And Regulations

    When transporting your pedelec please be sure to use a pedelec carrier. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 6: Environmental Tips And Handling Requirements

    12 months after storage caused by the buyer. the date of selling. • Damage caused by force majeure. • Removal or alterations of serial number, plates or product markings. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 7: Installation

    6 INSTALLATION The bicycle adapted to the M625/M325 drive system needs to meet the following requirements: • The upper area of downtube shall have a motion range of 390mm in length and 170mm in height for battery installation. • Cable brake is adopted for the sake of modification of e-brake lever.

  • Page 8: Drive Unit Installation

    Internal star screw wrench To fasten M8 screws on the crank. Internal hex wrench To fasten screws on the hose clamp. Cross screwdriver Locking ring M33-A Special tool Locking ring M33-PH1(B) Special tool Special tool USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 9 Put the BB support on the middle shaft of the motor, and then with a Internal star screw wrench to prelock a M6 star screw on the motor (Do not tighten first). Hoop set Rubber washer USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 10 Put the chainset on the output end of the Female connector of EB-BUS motor, and then with five M5 star screws Male connector EB-BUS from drive unit tighten it on the motor (the locking torque is 25-30Nm). USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 11: Display Installation

    Now place the display on to the handle- bar in the correct position. Now with 2 X M3*12 screws tighten the display into position. Torque requirement: 1N.m. Connect the display to the EB-BUS cable. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 12: Battery Installation

    Finally rotate the key and lock the battery. NOTE: The key can only be removed after the battery is locked, otherwise it can not be removed. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 13: Speed Sensor Installation

    Tightening torque is 1.5–2Nm. Please make sure the gap between the speed sensor and the magnet 2. Now with M5 screw tighten the e-brake is 5 mm. lever into position. Magnet Speed Sensor USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 14: Headlight And Taillight Installation

    4. Now with M3 and M5 screws tighten the throttle and the e-brake lever into position. 5. Connect the e-brake levers and the throttle to the EB-BUS cable. 2. Then connect the headlight and taillight to the EB-BUS cable. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 15: Drive Unit

    Waterproof IPX5 • Scope UL / ROHS / EN14766 / Certification EN14764 Bafang M625/M325 drive systems can only be used on vehicles intended for off-road use and Outdoor -20℃~45℃ designed to travel on unpaved surfaces. Please Temperatures make sure to comply with local laws and regulations.
  • Page 16 7.2.1 Outline and Geometric Size ② M625 (MM G321.750/1000.C) Chain line(CL): 75.6mm BB length: 100mm ① M625 (MM G321.750/1000.C) Chain line(CL): 59.6mm BB length: 68mm USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 17: Maintenance

    Such substances can damage the surfaces. • Avoid water submerging, to keep the com- ponents protected. • Avoid using high-pressure cleaning jets. • For prolonged storage, turn off the battery and avoid storing near heat sources. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 18: Display

    • Automatic sensors explanation of the light- ing system. • Brightness setting for backlight. • Indication of assistance support. • Motor output power and output current indicator. • Mileage show (including single-trip distance, total distance and remaining distance). USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 19: Display Information

    • Setting password. Power indicator in watts / amperes. • Bluetooth function. (the display can connect Support level indicator. to the mobile through Bafang Go APP) Default Mode: ECO/SPORT • USB charge port (5v 500mA) Speed Graphics. • Parameter setting (The default support level,...

  • Page 20: Normal Operation

    If the display backlight/ headlight has been manually switched off, the automatic sensor function is deactivated. You can only turn on the light manually, after switching on the system again. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 21: Walk Assistance

    Now the Walk assistance will activate. The symbol will flashes and the pedelec moves approx. 6 km/h. After releasing the button, the motor stops automatically and switches back to level 0. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 22: Settings

    (Miles). Once you have chosen your desired selection, press the (<0.5S) button to save and exit to the "Display Setting" interface. You can press and hold the (>1S) button at any time, to return to the main screen. USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 23 “percent” or “voltage “. Once you chosen your desired selection, press the have chosen your desired selection, press (<0.5S) button to save and exit to the (<0.5S) button to save and exit to "Display Setting" the "Display Setting" USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 24 “Password” in the menu. Then by briefly you have chosen your desired selection , pressing (<0.5S) to enter the password press the (<0.5S) button to save and exit section. Now again with the to the "Display Setting". USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 25 Now press (<0.5S) button and input the correct number (time) and press the (<0.5S) button to move to the next number. After entering the correct time, press the (<0.5S) button to confirm and save. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 26: Information

    (<0.5S) button and select "CTRL Info", and then press the (<0.5S) button to confirm. Now you can read the controller information. To Exit press the (<0.5S) button, or select “Back” to return to the “Information” interface. USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 27 “Back” to return to the “Information” “Torque info”, then press the (<0.5S) interface. button to read the software and hardware data in the display. To Exit press the (<0.5S) button, or select “Back” to return to the “Information” interface. USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 28: Error Code Definition

    The protection temperature inside 1. Turn off the system and let the pedelec cool down. the controller has reached its maxi- 2. If the problem persists, please contact your retailer. mum protection value USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 29 WDT circuit is faulty Please contact your retailer. Total voltage from the battery is Please contact your retailer. too high Total voltage from the battery is Please contact your retailer. too low USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 30 Electronic derailleur cannot release. Please contact your retailer. (only with this function) Electronic lock is jammed Please contact your retailer. (only with this function) Bluetooth module has an error Please contact your retailer. (only with this function) USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 31: Battery

    A faulty battery can lead to overheating, smoking or burning. Please only use the original BAFANG charger to When the battery gets hot keep yourself and charge the battery. The battery is not fully others a safe distance away from the battery. In charged when it is delivered.
  • Page 32 It can lead to abnor- • Battery charge level mal chemical reactions or malfunctions that • Age lead to overheating, smoke and explosion. • Remaining capacity of the battery USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 33: Operation

    The charger is specially designed for charging when not in use. lithium-ion batteries. It is equipped with an • Use only the original Bafang charger that came integrated fuse and overcharging protection. with your pedelec. • Do not cover the charger while in use. There is the possibility of short circuits or fires.
  • Page 34 2. As soon as the charger is connected to the battery, the Logo LED will turn to light in blue (3 sec.), then turn to long light in red, it start to charge. USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 35 In this case, stop charging immediately. Have the battery and Make sure you are using the correct mains charger checked by your retailer to prevent voltage. The required mains voltage is indicated further damage. on the charger. USER MANUAL – M625/M325 DRIVE SYSTEM...
  • Page 36 In sleep mode, no 3 LED lights 40 – 60 % function is given for technical reasons. turn green 4 LED lights 60 – 80 % turn green 5 LED lights ≥ 80 % turn green USER MANUAL – M625/M325 DRIVE SYSTEM...

  • Page 37: Specifications

    • Timing Protection: 15 ± 1 h • Temperature protection: NTC < 0 ± 3 °C or NTC > 65 ± 3 °C • AC Connector: Meet local standard • Certificate: FCC, UL62368, RoHs USER MANUAL – M625/M325 DRIVE SYSTEM...

This manual is also suitable for:

M325

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