BAFANG BBS Series Mid Drive Kit with Battery User Manual

BAFANG BBS Series Mid Drive Kit with Battery

Product Information

Specifications

• Model: BBS Series Drive System
• Model Number: M615 (MM G340.750.C)

FAQ

• Q: What should I do if I suspect a defect in my pedelec?
  • A: Do not ride the bike if you suspect a defect. Contact your retailer for a thorough check before use.
• Q: How often should I inspect the components of my pedelec?
  • A: Regularly inspect all components, especially if you ride frequently, to ensure safety and prevent accidents.

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.

SYMBOL INSTRUCTION

If you see the following symbols there is always a possibility of danger.

The warning symbols are as follows:

• Note: This symbol indicates information about how to use the product and highlights specific parts of the User’s Guide that are important.
• Caution: This symbol warns against misuse of the products that can lead to it being damaged or polluting the environment.
• Danger: This symbol indicates possible health and safety hazards that may arise, if certain measures are not taken into consideration.
• User Manual: Please read the manual before using the pedelec. If you are not sure about any of the topics in the manual, please contact your retailer for assistance.

GUIDE

Quick Start

This section provides important information and instructions that will allow you to use your pedelec in a safe manner. First, please read the safety instructions to find out about the legal regulations that apply to you.

• Please buy battery from reliable supplier
• Ensure that the battery is in place and properly connected
• Please make sure your pedelec is adapted to your needs.
• To start the system, normally prsess and hold the “ “ button on the control panel for 3 seconds.(Depending on the description of the display you have)
• Select the support level.

The pedelec is now ready for operation.
Always press the brakes of your pedelec before placing your foot on the pedal! The motor starts assisting as soon as you start pedaling. Without the correct procedure, the pedelec can suddenly start, which can lead to injuries.

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.

Before Each Ride

Do not try to ride the bike if you think that your pedelec might be defected. Before the first ride, please make sure that the retailer has checked the complete bike before handing it over to you. It is also recommended to have all components of the bike checked regularly, especially if you ride on a regular basis. If you mistreat the pedelec, it can lead to accidents and injuries.
Please check the pedelec after an accident or if your pedelec has fallen over.

IMPORTANT NOTICE

Be sure to follow the instructions in the manual when using this product.

• If you are lending your pedelec to third parties, please give them the instruction manual along with the pedelec.
• Read the instruction manual carefully and keep it in a safe place, for future reference.

For Your Safety

• This product is not suitable for people with physical, sensory or mental disabilities, or children and adults without the necessary experience. Otherwise, the pedelec must be used under the supervision of the guardian responsible for their safety.
• The use of the pedelec is not suitable for children under 14 years of age.
• Before driving, make sure you are familiar with the original features of the pedelec.
• For safety reasons, do not try to focus too much on the display of the pedelec whilst driving. This can be distracting, which can lead to sudden accidents.
• Do not change the system without authorization, otherwise errors may occur which may result in an accident. Also, this can void
• Regularly check the motor for damage. Inspect cables, plugs and housings. If damage is detected, do not use the motor until it has been checked or repaired. the warranty.
• This product is waterproof for all types of weather. However, it is strongly recommended not to intentionally submerge the product in water or clean it with a steam jet.

Installation And Maintenance

• Make sure that the charger is disconnected from the mains before removing from the pedelec. Remove the battery before working on/maintaining the pedelec. Otherwise, it can lead to serious injuries and electric shocks.
• After a fall or accident, the electrical components may be damaged. If you notice damage to the battery, remove your battery immediately, place it in a safe location and contact your retailer.
• Do not replace components, remove or open modules unless you are performing operations described in this Manual. If you have any questions about your system or components, please contact your authorized retailer first. If the battery charger, cable or components are defected or worn out, the components must be replaced. Please use the manufacturer’s original spare parts. Otherwise, the warranty will be void.The use of non-original or incorrect spare parts may cause the pedelec to malfunction. If the product has a defect, please contact your retailer for a replacement part. The authorized retailer can only use the original spare parts from Bafang for maintenance.
• Do not use no high-pressure water jet or submerge in water to clean pedelec. This can cause water to enter into the electrical components or the drive system and short circuit or damage the system.
• Dispose of the pedelec/battery according to the rules and regulations of your country’s origin. For more information please contact an authorized recycling center or your retailer.
• Depending on riding conditions and the frequency of use, the service interval may vary. Please keep in mind that the chain should be regularly treated with a suitable chain spray. Under no circumstances should an alkaline or acidic detergent be used to remove rust. When this detergent is used, it can damage the chain or other parts of the pedelec resulting in injury or damage.
• Only trained personnel can maintain or repair the product.

1. Remove the battery during transport and store the battery in a safe and dry place.
2. Use this product carefully to allow a long service life.
3. Natural wear and aging of the system is common after a period of time.Please check and maintain the motor regularly, it is recommended to carry out routine maintenance every 1000KM and detailed maintenance every 5000KM

Laws and Regulations

Please observe the relevant road traffic rules and regulations of your country.
Before driving on public roads, please read the applicable countries regulations carefully. The use of pedelecs on public roads must comply with local regulations. Contact your local road traffic authority for more information.

Incorrect operation of the drive system, battery, charger or drive components can result in injuries. In this case, the manufacturer may refuse liability for the damage caused. If the motor parameters are to be modified, please do so in a safe manner

Please note the following information:

• Please ensure that the light sensor is in working order, before setting off.
• Please ensure that the braking system is operational before setting off.

VEHICLE TRANSPORT

• If you also buy and use Bafang’s battery,Remove your battery during transport and store the battery in a safe and dry place.
• Do not transport a battery without the correct procedure. Batteries are subject to hazard group 9 and are subject to a separate transport regulation. Please contact an authorized retailer or freight service provider. The battery can be damaged, burned or even explode if handled incorrectly.
• When transporting the pedelec by train, the relevant laws and regulations must be complied with. Before using public transport, please find out which means of transport are suitable for transporting the pedelec. It is recommended to remove the battery from the pedelec before transport.

ENVIRONMENTAL TIPS AND HANDLING REQUIREMENTS

• General cleaning and maintenance: take environmental aspects into consideration when maintaining and cleaning the pedelec. The product and detergents should be biodegradable.
• Use these products at any time just, please make sure that no cleaning agent does not get into the sewage.

The battery

• If you buy and use Bafang battery.Battery used in the pedelec is subject to the Battery Ordinance an d may only be disposed of in accordance with the applicable regulations.

GUARANTY

All warranty and guarantee conditions are subject to applicable laws and regulations from your brand.

• The condition for warranty and guarantee claims is that the instructions for the system are followed carefully.
• Liability for material defects does not include normal aging or wear and tear.

Warranty Period:

• Under compliance with local law and reasonable use, the warranty period ends 12 months after the date of selling.

Warranty and warranty exclusions:

• Modification, manipulation or improper repair of the product.
• Improper use of the product.
• Damage caused by inconvenience, misuse, negligence, incorrect installation, improper repair, incorrect maintenance or improper use.
• Modifications of the surface structure.
• Damage caused by improper transport or storage caused by the buyer.
• Damage caused by force majeure.
• Removal or alterations of serial number, plates or product markings.

INSTALLATION

The bicycle adapted to the M615 drive system needs to meet the following require-ments:

• The recommended mounting range for the bike’s bottom bracket is 68-73mm (for the 73mm bottom bracket we have special adapter screws)
• To prevent the chain from falling off, it is recommended that the flywheel does not exceed a maximum of 10 speeds
• Need a battery with the same voltage as the motor,as this motor controller has a maximum current of 25A ,for your safety the bms of battery needs to be greater than 25A

Summary of the Components

1. M615 Mid Drive Unit
2. Speed Sensor
3. Battery(Bafang battery as example)
4. Chain Wheel
5. Display
6. Control Panel
7. e-Brake Lever/Sensors
8. Thumb Throttle
9. Headlight
10. Crank (one side)
11. Crank (another side)

Drive Unit Installation

List of Tools to be Used

You are able to use similar tools, or you could buy specialized tool kits. Do not use impact wrenches.

You can scan the QR code to watch the installation video of DIY system.
To better assist you in the installation of your product, please view it together with the following illustrated instructions.

• Link 1:https://youtu.be/LdHbxJdtJhs
• Link 2:https://bit.ly/bbs-in

Motor Installation

NOTE: Before installing the motor, please remove the chainset and crank from the original bike.

• BBS motors are available in 3 different centre shaft lengths:68, 100, and 1 20mm. if your bike’s bottom bracket does not fit the above dimensions, please contact the supplier for technical support and necessary spacers.

1. Insert the motor centre shaft into the Bottom bracket.
2. Use 5mm Allen wrench to prelock 2pcs M6 star screws on the motor (Locking torque:10 N.m).
3. Tighten the locking ring M33-A (Steel) to the motor with the Bafang special Wrench (locking torque:50Nm).Also tighten the 2 M6 screws from step 2.
4. Tighten the locking ring M33-B (Aluminium) to the motor with theBafang special Wrench (locking torque 25-30Nm).
5. Use a Internal hex wrench to tighten 6pcs M5 screws to the chain wheel (chain ring) on the motor(locking torque 25-30Nm).
6. Use a Phillips screwdriver to fix the protective cover on the back of the chain wheel by tightening 5 Phillips screws.
7. Use allen wrench to install the crank and tighten the crank screws (same method for both sides of the crank)
8. Connecting 8pins 1T4 EB-BUS Cable.

Display Installation

(Showcasing only the display companies we work with, Please copy the following link to view)

• Bafang C961 display:
  • https://drive.google.com/file/d/1slYEfL1ELwa41d5eUAdHruiCnhpCLpWX/view?usp=sharing
• Bafang DP C18 display:
  • [0-5 pas version]https://bit.ly/dpc18-5
  • [0-9 pas version]https://bit.ly/dpc18-9
• Bafang DP C181 display:
  • https://drive.google.com/file/d/1hZ2bMlKEQq6eH01FX_sD52lXATq3wC22/view?usp=sharing
• 800S display:
  • https://bit.ly/800ss
• 500C display:
  • https://bit.ly/500ckd
• 500C-H display:
  • https://drive.google.com/file/d/1p9ECnYzgKLksf6vMk2PWVgFflYO_oiXf/view?usp=sharing
• 750C Bluetooth display:
  • https://drive.google.com/file/d/1y115jdznrWLku6qyexDsMOsEDRCzca-x/view?usp=sharing
• 850C display:
  • https://drive.google.com/file/d/1UQHiV-1R2eTmaNZOoAtBCyCJnek6S4gD/view?usp=sharing
• P850C display:
  • https://drive.google.com/file/d/1rwlo4kMImq5r9lSAyY7ZVc7fmbJvgZFW/view?usp=sharing
• P860C-ML display(Multilingual versions):
  • https://bit.ly/860cm
• EKD01(B02N new) display:
  • https://bit.ly/01ekd
• DM03 display:
  • https://bit.ly/860cml
• T1 Touch display:
  • https://drive.google.com/file/d/1yS7kTNYQg8paEvQGGLxIfrY0oGt5exi3/view?usp=sharing

If the display manual you need is not available here, please contact your seller to provide.

Battery Installation Notes

• Before connecting the motor to the battery, please switch off the battery to avoid possible sparking of the connection port during connection.

Recommendations for battery use

• The picture shows the most commonly used down tube battery, you can also use other types of batteries, such as rear rack batteries or delta pack batteries, etc.
• Please check the correct connection between battery and motor again before using the motor
• This is a DIY type motor, which means that you are free to choose the battery you need according to the type of bike you have and your preferences, while ensuring that the motor works properly and safely.We recommend that you consult your motor seller before purchasing batteries to obtain the right battery parameters for the model, as unsuitable batteries may cause the motor to fail to start or be damaged
• For your safety, please buy and obtain battery from a trusted seller, do not use inferior battery

Speed Sensor Installation

1. First insert the speed sensor (A) into the support (B) and tighten the screw (C) with a screwdriver.
2. First with cable ties fasten the speedsensor onto the chain stay, and then tighten mounting screw on magnet to the spokes with cross screwdriver. Tightening torque is 1.5–2Nm. Please make sure the gap between the speed sensor and the magnetic is 4 mm.
3. Connect the speed sensor to the drive unit.

E-Brake Lever and Throttle Installation

1. Install the left e-brake lever and the grip on the handlebar.
2. Now with M5 screw tighten the e-brake lever into position.
3. Install the throttle, the right e-brake lever, and the grip on the handlebar.
4. Now with M3 and M5 screws tighten the throttle and the e-brake lever into position.
5. Connect to the 1T4 EB-BUS cable.

Complete Wiring Diagram Of Motor

WIRING DIAGRAM

M215/315/615

Introduction

BAFANG MID DRIVE MOTOR EBIKE CONVERSION KIT

About BAFANG M-SERIES Motor

• Powerful, quiet and perfectly integrated – these are the attributes of the Bafang M-Series.
• Due to the compact design, the mid-motors of the M-Series can be installed Inconspicuously on many types of eBike.
• A key characteristic is their extremely harmonious handling

M615

• Super strong and efficient, this mid-drive system with a rated power of 750 or 1000W and a max. torque of 160m is an ideal upgrade for vehicles such as eSpeed and ecargo bikes.
• Compatible with frames with 69-120 mm bottom bracket width.

M315

• Light but strong and efficient, this mid-drive system with a rated power of 500W and a max. torque of 100m provides ideal support for vehicles such as eTricycles, eTour and eCity bikes.
• Compatible with frames with 68 mm bottom bracket width.

M215

• Powerful, cost effective, maintenance-friendly and easy to install. With its 250W rated power and 80m of max. torque, it delivers a more than welcome support to your ride.
• Compatible with frames with 68 mm bottom bracket width.

Note: Contents in Label part are important information of this product. Please keep them properly for updating of software or providing after-sales service.
The specific parameters are subject to the real product.

Info

• It is suitable for the bikes on city roads, sand and snow, cement and asphalt roads or flat gravel roads.
• It should not be used for competition or other commercial purposes.

Identification

You can identify the type of controller by the code on the face of the motor controller, which is your main source for identifying the power of the motor,(Check the chart below)

Surface

• Shockproof black coating

Cautions

• Storage room humidity: 15-95%RH
• The pedelec should be stored in a ventilated dry room. Avoid storing the pedelec near strong magnetic objects.
• Should not be used for a long time overload;
• Should avoid wading to use.
• The motor runs at the rated power for 2 minutes and then stops working for 8 minutes. According to this working, the motor can be achieved the heat balance.

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.

Maintenance

• Maintenance must be carried out by authorized personnel with the correct equipment.
• Do not disassemble the motor.
• Do not use thinners or other solvents to clean the components. Such substances can damage the surfaces.
• Avoid water submerging, to keep the components protected.
• Avoid using high-pressure cleaning jets.
• For prolonged storage, turn off the battery and avoid storing near heat sources.

Error Code Definition

The display can show the errors of a pedelec. If an error is detected, the error codes appears on the display and error reason will be displayed.(Some displays will only show error codes)

Note: Only error codes and solutions that can be solved by the user are shown here. If the error code solution you need is not here, it proves that the problem needs to be solved by a professional engineer, please contact your retailer.

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