SCIWIL SW-K60A E-Bike Display User Guide

NO.XSW-J-06-0020-2024
USERS GUIDE
SW-K60A

SW-K60A E-Bike Display

E-BikeDisplay
Model : SW-K60A
Protocol : LithiumII
Version : V6.03

https://www.sciwil.com/download/user-manual/

Changzhou Sciwil E-Mobility Technology Co.,Ltd.

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https://u.wechat.com/MJJ04DASJgA9MwkAtcMrsWs| https://www.sciwil.com/zh- hans/

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.
• DO NOT PLUG OR UNPLUG THE DISPLAY WHILE THE SYSTEM IS POWERED ON. UNAUTHORIZED ADJUSTMENT TO DEFAULT SETTINGS IS NOT SUGGESTED, OTHERWISE NORMAL USE OF YOUR E-BIKE CAN NOT BE GUARANTEED.
• WHEN THE DISPLAY PRODUCT DOES NOT WORK PROPERLY, PLEASESEND IT FOR AUTHORIZED REPAIR IN TIME.

Overview

1. Product Name and Model
   Product Name: E-Bike Display
   Product Model: SW-K60A

2. Product Introduction
   SW-K60A 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/60V/72V
   • Rated Working Current: 12mA
   • Leakage current: <1uA
   • Screen Size: 3.5″LCD
   • Communication Type: UART (by default) / CAN (optional)
   • Optional Functions: Bluetooth, NFC
   • Working Temperature: -20°C ~ 60°C
   • Storage Temperature: -30°C ~ 70°C
   • Waterproof Rating: IP65

4. Function
   • Boot password
   • System unit switch (km/h or mph)
   • Assist Level Control and Display
   • Battery indication: battery level percentage, low voltage indication
   • Speed display: (in km/h or mph) real-time speed (SPEED), max speed (MAX), average speed (AVG)
   • Distance: single-trip distance (TRIP), total travel distance (ODO)
   • Assist Mode Control and Display (3/5/9 levels)
   • Walk assist mode
   • Front light indication: front light status supported by controller.
   • Error code indication
   • Riding Info: Braking Status, Front Light Status, Cruise, Low Voltage.
   • 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. Size

6. Assembly
   ① Open the holder ring/rubber spacer of the display and fix the display on the handlebar, adjust it to a proper facing angle. Use a M4 Hex Wrench to fix and tighten the screws. Standard fixing torque: 1N-m.
   Damage due to excessive fixing torque is not covered by warranty.
   ② Open the holder ring/rubber spacer of the keypad and fix it on the handlebar, adjust it to a proper facing angle. Use a M3 Hex Wrench to fix and tighten the screws. Standard fixing torque: 1N-m. Damage due to excessive fixing torque is not covered by warranty.
   ③ Plug the 5-pin connector of the display to the coupling connector of the Controller.

7. Serial Code

111: Customer Code
22: Protocol Code
333333: P.0. Date (YYMMDD)
555: Order Receiving Number
6666: Production Date (YYMM)

Operation

1. Display Interface
1.1 Riding 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.
• Assist Level Mode: 3/5/9 Levels available.
1.2 Setting Interface In the above interface: Setting Item: System Unit, Parameter Value: km/h
1.3 Error Interface In the above interface: Error Indicator: ERROR, Error Note: Communications Error
2. Key Pad
SWK2 Keypad Illustration: 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.
Press: means press the key(s) for less than 0.5s.
Double Tap: means double tap the key(s) within 0.3s
3.1 On/Off
Turn on the Display: When the display is off, press and hold the On/Off Key to turn on the display, it will show boot interface and then enter riding interface. (If boot password is activated, enter the boot password at start).
Turn off the Display: When the display is on, press and hold the On/Off Key, the display will be turned off. If no operation is engaged for 10min (0km/h), the display will be auto-off. Auto-off time can be set in the Settings.
3.2 Assist Level
Press the Plus Key or Minus/Walk Assist Key to switch assist levels. There are 5 levels by default: 0/1/2/3/4/5. 0 means no assist power.

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.

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.

3.5 Walk Assist Mode
Engage Walk Assist Mode: On the riding interface, press and hold the Minus/Walk Assist Key to enter walk assist mode. Hold the Minus/Walk Assist Key to engage walk assist mode, the walk mode icon will be shown on the riding interface, the real-time speed will be shown in the speed section.
Disengage Walk Assist Mode: release the Minus/Walk Assist Key to disengage the walk assist mode, the icon will off on the riding interface.

3.6 Dual Drive Control (enabled by controller)
On the riding interface, press and hold the Plus Key to switch the drive mode, which will be toggled in turn as Rear Drive -> Front Drive -> Dual Drive, and the corresponding wheel of the icon on the down right corner will blink (e.g. the rear wheel of the icon will blink in Rear Drive mode).

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).
② Adjust Settings: on the Settings interface, press the Plus Key or the Minus/Walk Assist Key to set values for items. The value will blink after change. Press the On/Off Key to save the set value and switch to next item.
③ Save and Exit Settings: press and hold again the Plus Key and the Minus/Walk Assist Key together to exit the Settings and save the set value. The system will save and exit automatically if there’s no operation for 10s.
4.2 System Unit: km/h or mph
Press Plus or Minus to choose metric (km/h) or imperial (mph) unit.

4.3 Backlight Brightness
Press Plus or Minus to choose among I~IIIII. I is darkest, IIIII is brightest

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. * The current version only supports digital scenario
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. Incorrect or inaccurate wheel size may lead to incorrect speed display. Unit: inch, increment 0.1linch. 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. First to set is 4-digit boot password (as shown in the pictures below). Then you can set in turn passwords for setting menu, basic settings, advanced settings and change password.

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. Min. Value: 10km/h, Max. Value: 100km/h, increment: 1km/h. Default speed limit: 100km/h. 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.

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 nhumber: 1. 4.18 Start Mode
Press Plus or Minus to select start mode : Throttle on demand and Throttle 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. This value is the number of magnetic steels on the PAS disc. 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. Select YES to reset to factory setting, select Exit to return to the previous menu.

4.24 Information
Press the On/Off key to enter the information interface and check info like speed record, distance record and serial humbers, etc. 5. Error Code

6. Connection

Extended Functions- Front Light:
Brown (DD): The power wire (+) of the light
White (GND): The ground wire (=) of the light.
Note: For waterproof connectors, wire sequences are concealed.

Warranty

In compliance with local laws, Sciwil provides limited warranty period covering 24 months after the date of manufacturing (as indicated by the serial number), applies to quality issues during normal operations.
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.
• Damage to wiring and cables after leaving factory, including breaks and exterior scratch.
• Damage or loss due to force majeure (e.g. fire or earthquake) or natural disaster (e.g. lightening).
• Out of the warranty period.

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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