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Kwunphi Kwun-B20L Manual

Pv panels cleaning robot
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Kwunphi
Kwun-B20L
PV panels cleaning robot Kwun manual
Please read this manual carefully before using
the product and keep it properly.

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Summary of Contents for Kwunphi Kwun-B20L

  • Page 1 Kwunphi Kwun-B20L PV panels cleaning robot Kwun manual Please read this manual carefully before using the product and keep it properly.
  • Page 2 Kwunphi into possible, Kwunphi into habit. 堒出可能，堒成习惯...

  • Page 3: Table Of Contents

    Directory 1.Safety instructions ........................1 2.Attention ...........................1 3.Product introduction …………………………………………………………........2 4.Use guide ..........................6 5.APP Use guide ........................21 6.Replacement of accessories ....................27 7.Daily cleaning and maintenance .....................29 8.Recommended Operating Conditions ..................30 9.Troubleshooting........................31 10. Limited warranty Policy......................32 11.Warranty and after-sales service ..................36...

  • Page 4: Safety Instructions

    15. Do not use the product when it cannot work normally due to drop or damage. To avoid injury, the product should be repaired by the manufacturer or its after-sale service. 16. Please use the product according to the instructions in the manual. Kwunphi company is not responsible for any loss or injury caused by improper use.

  • Page 5: Product Introduction

    3. Introduction 3.1 Name&Model Name：Kwun Model：Kwun-B20L 3.2 Parts list Name Quantity ② ① ⑨ Kwun body（model：Kwun-B20L） 1 pcs Track 2 pcs Battery 2 pcs Recharger 1 pcs Kit (M4 Inner hexagon Wrench & 1 pcs ③ Clamp pliers & cross screwdriver)
  • Page 6 3.4 Roll brush type description Type Effective cleaning width Applicable PV panel size type 800mm M2(156mm) G1 (158mm) M4(162mm) M6(166mm) M10(182mm) 940mm G12(210mm) 3.5 Specification Model Kwun-B20L Operating system TianyunOS Battery 25.2V 15.3Ah Recharger out 29.4V ⎓ 5A Battery life ≈270min Charging time ≈180min...
  • Page 7 3. Introduction 3.6 Water Cube (Accessories) 3.6.1 Water Cube connection Fix the rotating table module base of the Rubik's Cube to the mounting hole of the shell through M4 captive bolts. Fix the pipe support frame of the Rubik's Cube nozzle module to the roller brush support using M4 screws and nuts.
  • Page 8 3. Introduction 3.7 Module specification ⑬ Module Kwun body ⑫ ① Case ⑨ Battery cover ⑤ 4G Network module ⑩ ④ Indicator light & Button ⑭ Handle ⑥ ⑪ Crawler belt ③ Shading brush ② Roller bracket holder ⑮ Roller bracket ⑦...

  • Page 9: Use Guide

    4. Use guide 4.1 Application scenarios Pv array tilt less than 20° (dry brush) or 10° (wash)。 The nadir of the photovoltaic array is more than 10cm. The edge of the photovoltaic array is free of obstacles within a 50cm range.（If only the top is obstructed, you can use a custom limit on the number of rows to do not clean the top row ）...
  • Page 10 4. Use guide 4.2 Interactive instructions Red lamp1 Red lamp2 Green lamp Yellow lamp 4.2.1 Light color instruction Pilot lamp Appearance Content Normally off Drive sensors are all normal The battery is low, need to be charged or replaced Normally on During the operation, the driving failure will automatically switch to standby mode, which needs to be restarted and repaired Red lamp1...
  • Page 11 4. Use guide 4.2 Interactive instructions 4.2.3 Button Start/Standby button Power button Power on or off Start or cancel autonomous jobs Turn off the buzzer alarm 4.2.4 Autonomous mode Barriers, such as walls and pipes, are within 50cm of the top edge of the photovoltaic array First row array First row array （In case of a obstruction,...
  • Page 12 4. Use guide 4.3 How to Use batteries 4.3.1 Charging 1. Ensure that the battery is not working. Take out the battery or spare battery. 2. Insert the output port of the charger into the XT60 port of the battery. 3.
  • Page 13 4. Use guide 4.4 How Do I Use 4G Network Modules 1. Open the battery cover and remove the 4G network cover using a Phillips screwdriver. 2. Take out the 4G network module, remove the cover, insert the Nano SIM card, and restore the installation. ①...
  • Page 14 4. Use guide 4.5 How to Use roller brush * In double roller brush cleaning mode, roller brush components are not front and rear, and can be exchanged at will. * Do not use single rolling brush cleaning mode to avoid falling risks. * Install the rolling brush before powering on the equipment, otherwise the rolling brush may not complete the operation.
  • Page 15 4. Use guide 4.6 How to use this product 4.6.1 Pre-operation inspection 4.6.1.1. Check track surface cleanliness to prevent significant loss of grip. (It is forbidden to lift the upper hanging part of the track to prevent deformation and damage of the front and rear axles) 4.6.1.2.
  • Page 16 4. Use guide 4.6 How to use this product 4.6.1 Pre-operation inspection 4.6.1.4. Check the cleanliness of the suction cup surface at the bottom of the central sucker assembly to prevent a significant reduction in grip. 4.6.1.5. Check whether the cleanliness of the camera lens and the body of the exposure box and the shading plate completely cover the projection plane area of the exposure box to prevent sunlight and dust from interfering with the camera.
  • Page 17 4. Use guide 4.5 How to use this product 4.5.2 Placing 1. The number of turns is equal to the number of turns in a single row multiplied by the number of array rows. Vertical layout(V) Horizontal layout(H) Three turns in a row Six turns in two rows A row requires two turns Crossing requires two turns...
  • Page 18 4. Use guide 3. Position calibration Adjust the horizontal central axis of the device to the spacing line of the cells in row 2 and row 3 in the lower corner, and the horizontal central axis 4.6 How to use this product to the spacing line of the cells in row 2 and row 3 in the lower corner.
  • Page 19 4. Use guide 4.7 Function application 4.7.1 Unmanned cleaning / 4.7.1.1 Array After the start and identification is completed, the Kwun climbs up to the top of the photovoltaic array and tries the direction. After the direction is determined, the operation begins. The Kwun turns around to span until the array is covered, and chooses the termination according to the berthing mode.
  • Page 20 4. Use guide 4.7 Function application 4.7.2 Low voltage return In the process of autonomous operation, when the battery power is low, the Kwun will automatically enter the low- voltage return mode and return to the starting position. Low voltage alarm 4.7.3 Breakpoint memory Choose to skip part of the cleaned area, find the location where the last job was interrupted, and start another job from there.
  • Page 21 4. Use guide 4.7 Function application 4.7.4 APP monitoring Forward * Remote control mode is a header mode with kwun itself as the reference coordinate system, * Instead of headless mode with geographic or operator reference frames. Back * For more APP tutorials, see Chapter 5 APP Usage Guide...
  • Page 22 4. Use guide 4.8 Technical solution of connecting bridge 4.8.1 The role of the bridge During the installation layout design, corridors are reserved around the array. Under normal circumstances, the equipment cannot automatically cross gaps/corridors exceeding 5cm when operating independently. Therefore, when reaching the left and right edge aisles, turn around to continue the operation, and when reaching the front and rear end edge aisles, turn around to complete a cleaning task.
  • Page 23 4. Use guide 4.8 Technical solution of connecting bridge Keep the width 60cm 4.8.3 Cross link bridge Due to safety reasons, the cross-bank process is technically limited. If it is exceeded, an alarm will be sounded and autonomous operation will be interrupted. Cut 20cm Therefore, the length of the cross-line connection bridge is only allowed to be less than or equal to 35cm.

  • Page 24: App Use Guide

    5. APP Use guide 5.1 Software download 5.1.1 Android link https://kwun.oss-cn-shenzhen.aliyuncs.com/app/aikwun/android/aikwun.apk 5.1.2 IOS link Android version APP iOS version APP https://apps.apple.com/us/app/id1616848453, or search for “AI-Kwun" in the App Store. * Need to insert Nano SIM card * Main traffic usage scenario: device interface interaction is about 3.2KB/s, and one OTA is about 1-50MB 5.2 Device connection / 5.2.1 Account registration * For specific operations, please refer to section 4 "How to Use 4G Network Module"...
  • Page 25 5. APP Use guide 5.2 Device connection 5.2.2 Login 5.2.3 The device list * You can enter the language setting interface by switching between Chinese and English on the login interface or setting the language option on the interface to switch the supported language * For more tutorials on the APP, please visit the official website...
  • Page 26 5. APP Use guide 5.2 Device connection 5.2.4 Add equipment It is recommended to scan the QR code to quickly fill in. * For more tutorials on the APP, please visit the official website...
  • Page 27 5. APP Use guide 5.3 Device Interaction / 5.3.1 Basic Interaction Kwun ID more functions Cleaning mode Click the icon to Starting berth ode switch Click icon to switch Cleaning task display Click the "+" and "-" Off-line time ICONS to adjust recording Login time record Mileage, temperature,...
  • Page 28 5. APP Use guide 5.3 Device Interaction / 5.3.2 Custom job Custom cleaning mode Array/Single bottom Quick/Normal/Deep/Severe Custom mooring mode Berth at the starting/adjacent corner Customize cleaning tasks 1 to 10/999 times Custom PV array scenarios Type/grid line/size/number of pieces User-defined array row limit Unlimited / 1 ~ 100 lines...
  • Page 29 5. APP Use guide 5.3 Interaction 5.3.3 Other interactions * For more tutorials on the APP, please visit the official website...

  • Page 30: Replacement Of Accessories

    6. Replacement of commonly used accessories 6.1 Battery replacement/low power condition (about 270min when full power works) 1.Turn off the power and make sure the power is off 2. Unscrew the battery cover retaining bolt and open it 3. Take the battery out 4.
  • Page 31 6. Replacement of commonly used accessories 6.4 Crawler belt replacement/severe wear or contamination 1. Prepare the replacement track and spring pliers, and prop up the kwun body to lift the track off the ground. 2. Remove the shaft retaining ring (spring) of the driving wheel and the driven wheel using spring pliers, and remove the outer retaining ring on the driving wheel and the driven wheel.

  • Page 32: Daily Cleaning And Maintenance

    7. Daily cleaning and maintenance PARTS Store Timing of cleaning Cleaning way Turn off the power, and do Kwun not store in high temperature, humidity or sun exposure About 270 minutes of interval work or serious Clean the surface with a soft cloth Dump all the water, and do Water not store in high temperature,...

  • Page 33: Recommended Operating Conditions

    25mm difference 50~100mm Rainstorm Rainfall 25~50mm Heavy rains 39~49Km/H Strong wind Wind power 29~38Km/H Fresh breeze ★See part of figure,Kwun continuous operating time varies with ambient temperature * Shenzhen Kwunphi Robot Co., Ltd. reserves the right to interpret this data...

  • Page 34: Troubleshooting

    9. Troubleshooting Trouble Probable cause Troubleshooting measure method 1. Use the battery after it has been fully 1. Low battery charged Device cannot start up 2. Inaccurate battery 2. Test whether the battery plug and installation install is reliable and accurate 1.

  • Page 35: Limited Warranty Policy

    Remedies under this ” Kwun Limited warranty policy”or any implied warranty are limited to necessary repairs, replacement of parts, replacement of Kwun or refund of Kwun. Shenzhen Kwunphi Robot Co., LTD. does not authorize any person or entity to establish any other obligations or responsibilities on its behalf in connection wi t h this ” Kwun Limited warranty policy”.
  • Page 36 Monsters can use this information to carry out services under this Policy. We may contact you to ask if you are satisfied with our warranty service or to notify you of any product recalls or safety issues. To achieve the above objectives, you authorize Kwunphi to transfer your information to any country or region in which we do business and to make it available to organizations acting on our behalf.
  • Page 37 ※ In view of the differences between Kwun’s versions, Kwun does not support global co-guarantee, and can only provide warranty service in the designated regional repair center of the Kwunphi. If you need to designate a repair center in the non-purchase area, the Kwunphi will be handled according to the local stock situation and only provide a paid service.
  • Page 38 Apart from the above exclusions and limitations, this ” Kwun Limited warranty policy”does not cover: The Kwunphi is only liable for loss or damage to the product if: the product is already in Kwunphi possession; Or the product is on the way to be transported by the Kwunphi.

  • Page 39: Warranty And After-Sales Service

    (including negligence and gross negligence), breach of warranty terms or conditions, misrepresentation (whether in negligence or other), except the above restrictions and terms and conditions are applicable, even if the Kwunphi has been told the possibility of such damage or such damage can be predicted reasonably.
  • Page 40 If you have any doubts or questions about this product, please contact our customer service hotline Tel: 400-878-6861 Email address: service@kwunphi.com www.kwunphi.com...

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