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Summary of Contents for SCIWIL SW-M81
- Page 1 NO.：XSW-J-06-0028-2024 USERS GUIDE SW-M81 E-Bike Display Model：SW-M81 Protocol：UART 2.0 Scan QR Code Version：V6.01 to Download PDF Changzhou Sciwil E-Mobility Technology Co., Ltd. Wechat Website...
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Page 2: Table Of Contents
Contents Ⅰ. Safety Notes ..................... 3 Ⅱ. Overview ....................... 4 1. Product Name and Model ................4 2. Product Introduction ..................4 3. Specifications ....................4 4. Function ......................4 5. Size ........................5 6. Assembly ......................5 7. Serial Code ......................6 Ⅲ. -
Page 3: Ⅰ. Safety Notes
Ⅰ. Safety Notes PLEASE TAKE CAUTION WHEN USE，DO NOT PLUG OR UNPLUG THE DISPLAY WHILE YOUR E-BIKE IS POWERED ON. AVOID CLASHES OR BUMPS TO THE DISPLAY. AVOID USING IN HEAVY RAINS, SNOWS OR LONG EXPOSURE TO STRONG SUNLIGHT. DO NOT TEAR THE WATER-PROOF FILM ON THE SURFACE OF THE SCREEN, OTHERWISE THE WATER-TIGHT PERFORMANCE OF THE PRODUCT MAY BE DEGRADED. -
Page 4: Ⅱ. Overview
1. Product Name and Model Product Name: E-Bike Display Product Model: SW-M81 2. Product Introduction SW-M81 features high-brightness color LCD and minimalist interface, working as an ideal HMI solution for EN15194 electric bikes. 3. Specifications Working Voltage: DC 24V/36V/48V/52V/60V/72V ... -
Page 5: Size
Turning Signals: This function works with controller. Dual Drive Control and Display: This function works with controller. Status of Double Battery Packs: optional, works with controller. NFC Function: optional. Bluetooth Connection: optional, support OTA upgrade via mobile phone. 5. -
Page 6: Serial Code
*Damage due to excessive fixing torque is not covered by warranty. Plug the 5-pin connector of the display to the coupling connector of the ③ Controller. 7. Serial Code Marked at the 111 22 333333 555 6666 Example： back of display 111：Customer Code 22：Protocol Code 333333：P.O. -
Page 7: Setting Interface
Status: Real-time Riding Status: Bluetooth, Front Light, Brake, Low Voltage, Turning, Cruise, Drive Status, etc. Battery Status: Residual Battery Percentage Multi-Function Section: ODO (total range), TRIP (single ride range), MAX (max. speed), AVG (average speed), TIME (riding time), VOL (battery voltage), Wh (motor power), CUR (current), etc. -
Page 8: Error Interface
In the above interface: Setting Item: System Unit, Parameter Value: km/h Error Mark 1.3 Error Interface Error Note In the above interface: Error Indicator: ERROR, Error Note: Communications Error 2. Key Pad SWK2 Keypad Illustration:... -
Page 9: Key Operation
There are 5 keys on the SWK2 keypad, in the following instructions: is called Plus Key； is called On/Off Key； is called Minus/Walk Assist Key； is called Light Key； is called Info Key； 3. Key Operation Key operation guide as follows: Press and Hold: means press and hold the key(s) for more than 2s. -
Page 10: Toggle Displays
Level0 Level1 Level2 Level3 Level4 Level5 3.3 Toggle Displays When the display is on, press the Info Key to toggle among ODO (total range), Trip (single trip range), TIME (riding time) etc. -
Page 11: Light On/Off
3.4 Light On/Off Turn on the Front Light: when the front light is off, press the Light Key to turn it on, and the light icon will be shown on the riding interface (to remove this functions, please reconfigure the controller). Turn off the Front Light: when the front light is on, press the Light Key to turn it off, and the light icon will be off on the riding interface. -
Page 12: Settings
4. Settings 4.1 Setting Operations ① Enter the Settings: when the display is on, press and hold the Plus Key and the Minus/Walk Assist Key together to enter the Settings. Available setting items include: system voltage, wheel size (inch), magnetic steel number for speed gauge, speed limit etc (please refer to 4.2 Setting Items). - Page 13 4.4 Auto-Off Press Plus or Minus to select 1~60min as auto-off time, which means the display will turn off automatically if no operations detected within this period. Default Auto-Off time: 10min 4.5 Auto-Lamp On/Off Press and hold On/Off Key to turn on or off the front light automatically. Digital scenario or analog scenario switch.
- Page 14 4.6 Battery Indication Press Plus or Minus to select among Voltage/Percentage/Off. Battery Indicator on the display will toggle among voltage value, battery percentage left and none. * Battery percentage display requires system-BMS communications. 4.7 Wheel Size Press Plus or Minus to set the correct wheel size. Default wheel size: 26inch.
- Page 15 4.8 Voltage Level Press Plus or Minus to select. Working voltage range: 24~72V. 4.9 Low Battery Level In light of low battery protection volt level, press Plus or Minus to set low battery protection level for the vehicle. 4.10 Boot Password Press the Info Key to enter Passoword Settings.
- Page 16 4.11 Advanced Settings Press On/Off Key to enter Advanced Settings. For password protected product, enter the correct password and press On/Off Key to enter Advanced Setting. Press Plus or Minus to set values, then press On/Off Key to save and switch to the next item. 4.12 Speed Limit Press Plus or Minus to set values for speed limit.
- Page 17 4.13 Current Limit Press Plus or Minus to set values for current limit. Min. Value: 6A, Max. Value: 50A. Default speed limit: 15A. 4.14 Auto-Cruise Press Plus or Minus to turn on or off the auto-cruise function. 4.15 Assist Levels Press Plus or Minus to select assist level mode: 3 levels / 5 levels.
- Page 18 4.16 Torque Level Range Press Plus or Minus to select signal voltage level for torque sensor: 500mV / 3500mV. 4.17 Poles in Motor Press Plus or Minus to set number of magnetic poles for speed gauge. Min. Value: 1, Max. Value: 255. Default poles number: 1. 4.18 Start Mode Press Plus or Minus to select start mode : Throttle on demand and Throttle...
- Page 19 after pedal. “Zero” means Throttle on demand, “Non-Zero”means Throttle after pedal. 4.19 Drive Mode Press Plus or Minus to select drive mode: 0 / 1 / 2. 0 means pedal assist only, 1 means throttle only, 2 means both modes available. 4.20 PAS Sensor Type Press Plus or Minus to select PAS Sensor Type: 5 / 8 / 12.
- Page 20 4.21 Start Sensitivity Press Plus or Minus to select start sensitivity range: 1~24. This value is the start latency after pedal. 4.22 Start Strength Press Plus or Minus to select start sensitivity range: 0~5. This value is the start power output after pedal. 4.23 Factory Reset Press the On/Off key to enter the Factory Reset Interface.
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Page 21: Error Code
4.24 Information Press the On/Off key to enter the information interface and check info like speed record, distance record and serial numbers, etc. 5. Error Code Error Code Status Note (decimal) Normal Reserved Brake Error PAS Sensor Error (Riding Mark) Not Realized Walk Assist Mode Real-Time Cruise... - Page 22 The limited warranty shall not be transferred to a third party other than as specified in the agreement with Sciwil. Warranty Exclusions: Sciwil products that have been opened, modified or repaired without authorization. Damage on the connectors. Damage to the surface after leaving factory, including shell, screen, buttons, or other appearance parts.
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Page 23: Version
V. Version This display user manual is in compliance with the general software version (A/0) of Changzhou Sciwil E-Mobility Technology Co., Ltd. There are chances that display products on some e-bikes may have a different software version, which is subject to the actual version in use.
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