King-Meter Digital II User Manual
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KING-METER TECHNOLOGY CO., LTD
No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN
Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378
USERS GUIDE
Digital_II

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Summary of Contents for King-Meter Digital II

  • Page 1 KING-METER TECHNOLOGY CO., LTD No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 USERS GUIDE Digital_II...
  • Page 2: Table Of Contents

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 Content Preface ................................. 1 1. Appearance and Size ..........................2 1.1 Material and Color ........................2 2. Function Summary and Button Definition ..................3 2.1 Function Summary ........................
  • Page 3: Preface

    Preface Dear Users, To ensure better performance of your e-bike, please read through the Digital II product introduction carefully before using it. We will use the brief words to inform you of all the details (including hardware installation, setting and normal use of the display) when using our display. Meanwhile, the introduction...
  • Page 4: Appearance And Size

    1. Appearance and Size 1.1 Material and Color Digital II LCD product is made of Black and White plastic (PC) materials, the working temperature scope of the housing material is -20℃—+60℃, the shell material can ensure normal use and good mechanical performance of the products.
  • Page 5: Function Summary And Button Definition

    Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 2. Function Summary and Button Definition 2.1 Function Summary Digital II display provides a variety of functions and displays to meet customer’s riding needs. Display content list as follows: ◆ Battery indicator ◆...
  • Page 6: Button Definition

    No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 2.3 Button Definition There are 3 buttons on the Digital II display, in the following introduction, is named as “MODE” is named as “UP” is named as “DOWN”...
  • Page 7: User Settings

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 5. User Settings 5.1 Power On/Off Long press “MODE” button for 2 seconds then the display will power on, and the display will turn on the controller.
  • Page 8: Walk Assist Mode

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 Odometer (Km) → Single trip distance (Km) → Single trip time → Odometer (Km). 5.4 Walk Assist Mode Hold “DOWN” button for 2 seconds to enter the mode of walk assistant. The e-bike will go on at speed of 6 Km/h.
  • Page 9: Battery Power Display

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 5.7 Battery Power Display The 5 battery bars represent the capacity of the battery. When the battery is in low voltage, battery frame will flash to notice that the battery needs to be recharged immediately.
  • Page 10: General Settings

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 7.2 General Settings Press and hold “MODE” button to turn on the display, then hold both “UP” and “DOWN” button for 2 seconds to enter the setting menu.
  • Page 11: Speed Limit Setting

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 7.2.4 Speed Limit Setting “LS” means speed limit. The default maximum riding speed setting of the display is 25Km/h. Changing this value can set the maximum riding speed of the E-bike. When the electric power exceeds the set value, the controller will stop the power supply to the motor to protect the safe driving of the rider.
  • Page 12: Quality Assurance And Warranty Scope

    9. Quality assurance and warranty scope I, Warranty Information: 1, King-Meter will be responsible for all faults arising during normal operation that are caused by a quality defect. 2, The warranty time is 24 months from the day the display leaves the factory.
  • Page 13: Appendix 1:Error Code Definition

    KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 Appendix 1:Error code definition Error code Definition Over-voltage protection Under voltage protection Controller power tube damage or over-current fault Rotation-Clogging protection...
  • Page 14 KING-METER TECHNOLOGY CO., LT No.15, Chenchang Road, Beichen Dist.Tianjin,300134, CN Fax:+0086 022 8478 0358 Tel: +0086 022 8478 0378 KING-METER...

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