RelFar FWH20-C20A Manual

Intelligent handheld cleaning head

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Shenzhen RelFar Intelligent Technology Co.,

Ltd.

FWH20-C20A Intelligent Handheld

Cleaning Head

Shenzhen RelFar Intelligent Technology Co., Ltd.

Shenzhen RelFar Intelligent Technology Co.,Ltd.

Website: www.relfar.com

Tel.: 0755-23143635

Address: Factory, Area B, Haiweijingsong, Lusiyuan 1 District,

Qiaohe Road, Heping Community, Fuhai Sub-district, Bao'an

District, Shenzhen City, Guangdong Province

Date of issue: Aug. 19 2023 Version: B

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Page 1 Shenzhen RelFar Intelligent Technology Co., Ltd. FWH20-C20A Intelligent Handheld Cleaning Head Shenzhen RelFar Intelligent Technology Co., Ltd. Shenzhen RelFar Intelligent Technology Co.,Ltd. Website: www.relfar.com Tel.: 0755-23143635 Address: Factory, Area B, Haiweijingsong, Lusiyuan 1 District, Qiaohe Road, Heping Community, Fuhai Sub-district, Bao'an District, Shenzhen City, Guangdong Province Date of issue: Aug.
Page 2 Shenzhen RelFar Intelligent Technology Co., Ltd. Foreword Thank you for choosing our products! To enable you to have an overall understanding of our company, there is a detailed introduction regarding features, structural features, technical parameters, instructions for use and maintenance of the product in the Manual. Carefully read the Manual to help you better us it before the product is used.
Page 3: Table Of Contents
Shenzhen RelFar Intelligent Technology Co., Ltd. Contents Chapter I Overview .......................... 5 1.1 Product parameters ......................5 1.2 Precautions ........................5 Chapter II Structural Characteristics ....................6 2.1 Product structure ......................6 Chapter III Product Installation ......................8 3.1 Pipe connection ......................... 8 3.1.1 Cooling water ......................
Page 4 Shenzhen RelFar Intelligent Technology Co., Ltd. 7.4 Alarm message ........................ 34 Chapter X Processing Module Switching ..................35 8.1 Selection of processing type ...................35 8.2 Hint of module replacement ..................35 8.3 Switch completion ......................36 8.4 System parameters ......................36 Chapter VIII Monitoring and Protection Device ................38...
Page 5: Chapter I Overview
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter I Overview 1.1 Product parameters Name Intelligent Handheld Cleaning Head Model FWH20-C20A Fiber interface Wavelength scope 1070±20nm Rated power ≤3000W Collimation focal length F50mm Focus focal length F600mm Scanning width 0～300mm Scanning speed...
Page 6: Chapter Ii Structural Characteristics
Shenzhen RelFar Intelligent Technology Co., Ltd. ※ It's necessary to keep the product clean and prevent the cooling liquid, condensate water or other foreign matter from intruding into the cavity, or the functional contamination and functional impact of related parts will be incurred.
Page 7 Shenzhen RelFar Intelligent Technology Co., Ltd. Protection drawer module Galvanometer motor module Dust blocking module Focus drawer module Side-blown module Collimating drawer module Switch button Cooling water and gas interface QBH Interface Cooling water (outlet) Lens monitoring protection display lamp...
Page 8: Chapter Iii Product Installation
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter III Product Installation 3.1 Pipe connection Cooling water circuit and auxiliary protective gas connection 6mm water pipe (outlet) 6mm water pipe (inlet) 6mm water pipe (inlet) Connection of cooling water and protective gas and usage...
Page 9: Cooling Water
Shenzhen RelFar Intelligent Technology Co., Ltd. 3.1.1 Cooling water: The 6mm air tube is connected. The main function is that the excess heat is taken away by cooling through the internal structural member water route when the heat is produced by the light path in the cavity to ensure the cleaning performance.
Page 10: Optical Fiber Input Installation
Shenzhen RelFar Intelligent Technology Co., Ltd. 3.2 Optical fiber input installation ※ The QBH is a horizontal arrangement to take out the dustproof seal cover. Take out the dustproof seal cover ※ Align the red dot on the fiber optic head with the QBH...
Page 11 Shenzhen RelFar Intelligent Technology Co., Ltd. Insertion for installation based on the alignment of two central red dots ※ The QHB is screwed to the locking state: Rotate it to the limiting position clockwise (hearing the "click"), lift up the rotating mantle, and clockwise rotate the mantle until the head of optical fiber is compressed.
Page 12 Shenzhen RelFar Intelligent Technology Co., Ltd. Clockwise is locked Anticlockwise is loosening ※ Before the laser presents, open the front end clamshell dust blocking plate! ！ Flip opened...
Page 13: Chapter Iv Maintenance
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter IV Maintenance 4.1 Structure of optics lens ※ The assembly is completed in the dust-free plant at the time of replacement of parts. In principle, except for the front-end first protective glass can be disassembled and assembled, other modules are forbidden to be dismounted.
Page 14: Cleaning Of Optics Lens
Shenzhen RelFar Intelligent Technology Co., Ltd. Protective glass D30*2 Focus lens D20*F600 Reflector 27*14*2 Collimation lens D16*F50 4.2 Cleaning of optics lens ※ When the optics lens are cleaned, the operation method and attention points are as follows:...
Page 15 Shenzhen RelFar Intelligent Technology Co., Ltd. ※ Tools: dust-free gloves or dust-free fingerstall, dust-free wiping cotton swab, isopropyl alcohol, and caned dry and pure compressed air. ※ Spray the isopropyl alcohol onto the dust-free cotton swab, align the lens to eyes, gently pinch the side edge of the...
Page 16: Disassembly And Assembly Of Optics Lens
Shenzhen RelFar Intelligent Technology Co., Ltd. 4.3 Disassembly and assembly of optics lens 4.3.1 Disassembly and assembly of collimation lens Tool: 2mm inner-hexagon wrench, dust-free cotton swab, alcohol. ※ The disassembly and assembly shall be completed in a clean place. When the lens are dismounted, the dust-free gloves or dust-free fingerstall.
Page 17: Disassembly And Assembly Of Focus Lens
Shenzhen RelFar Intelligent Technology Co., Ltd. Collimating drawer This is a convex Collimation lens D16*F50 This is a plane Gland 4.3.2 Disassembly and assembly of focus lens Tool: 2mm inner-hexagon wrench, dust-free cotton swab, alcohol ※ The disassembly and assembly shall be completed in a clean place.
Page 18: Disassembly And Assembly Of Protective Glass
Shenzhen RelFar Intelligent Technology Co., Ltd. them upward and replace the lens. (Note that the orientation of lens installation can be divided into plane and convex surface. After disassembly, record it; otherwise, the optical path will be affected.) Focus drawer...
Page 19 Shenzhen RelFar Intelligent Technology Co., Ltd. The first step is to take both sides of the drawer in hand and pull out the protective drawer seat upward. After taking it out, seal the window exposed on the cavity with textured paper to prevent dust from entering.
Page 20: Chapter V Laser Cleaning System
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter V Laser Cleaning System 5.1 Installation Dimension Drawing for Product 5.1.1 Installation dimension of touch screen External dimension (209.5*150*24)mm The installation dimension of the touch screen is shown in the following figure: Rear View...
Page 21: Installation Dimension Of Mainboard
Shenzhen RelFar Intelligent Technology Co., Ltd. 5.1.2 Installation dimension of mainboard...
Page 22: Chapter Vi Electrical
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter VI Electrical 6.1 Table for Electrical Materials List Graphical Name Quantity Remarks representation Intelligent Handheld 1PCS Cleaning Head 24V power pack 1PCS 15V power pack 1PCS Display screen 7 inches 1PCS Touch screen 4-core...
Page 23: System Wiring
Shenzhen RelFar Intelligent Technology Co., Ltd. 6.2 System wiring The following figure is a schematic diagram for wiring of the whole system. Refer to the schematic diagram for system wiring. Refer to relevant chapters for detailed interface definition. Wire feeder Temperature sensor ±15V DC power...
Page 24: Cn5 Power Supply Interface
Shenzhen RelFar Intelligent Technology Co., Ltd. 6.3 CN5 power supply interface The power supply interface falls into 6PIN green terminal, providing a power interface for mainboard and galvanometer externally, with voltage: DC 24V (DC 24V) and DC ±15V (DC ±15).
Page 25: Cn2 Laser Interface
Shenzhen RelFar Intelligent Technology Co., Ltd. Motor wire feed pulse Used for motor wire feed and connection Pulse+ + interface with driver PUL+ Motor wire feed pulse Used for motor wire feed and connection Pulse- - interface with driver PUL-...
Page 26: Cn3 Temperature Sensor Interface
Shenzhen RelFar Intelligent Technology Co., Ltd. Enable Laser enabling signal 24V level and high level: effective Laser failure alarm — Alarm input The signal is needed by part of lasers. The function GATE Red light index signal is reserved for use when leaving the factory 6.6 CN3 temperature sensor interface...
Page 27: Cn6 External Start And Safety Lock Interface
Shenzhen RelFar Intelligent Technology Co., Ltd. The reserved serial port CN4 interface falls into 4PIN green terminal, with no connection reserved. Table 6.8.1 shows the definition of CN4 interface. Table 6.8.1 Signal Definition Description +24V power output, Power supply OVCC...
Page 28: Cn7 Common Input Interface 1
Shenzhen RelFar Intelligent Technology Co., Ltd. 6.10 CN7 common input interface 1 The CN7 interface is a 6PIN green terminal and of NPN type. Table 6.10.1 shows the definition of CN7 interface. Table 6.10.1 Signal Definition Description Reference ground —...
Page 29: Cn9 Common Input Interface 2
Shenzhen RelFar Intelligent Technology Co., Ltd. Mainboard 24V relay Schematic Diagram for Output Port Relay Wiring Table 6.11.1 Signal Definition Description OVCC +24V power output Power supply, maximum output: 500mA Auxi.air Protective gas Used for protective gas blowing control Output1 Green light —...
Page 30: Galvanometer Interface
Shenzhen RelFar Intelligent Technology Co., Ltd. input Input5 Reservation — OVCC +24V power output Power supply, maximum output: 500mA 6.13 Galvanometer interface The system provides two DB9 galvanometer interfaces, one DB9 male and one DB9 female.
Page 31: Chapter Vii Introduction To Hmi Operation
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter VII Introduction To HMI Operation 7.1 Introduction to HMI function As for the handheld laser welding system operation panel (hereinafter referred to as "HMI"), the 7cun configuration TFT touch screen is used, with beautiful interface and convenient operation.
Page 32: System Parameter Setting
Shenzhen RelFar Intelligent Technology Co., Ltd. Laser frequency: It is used to set the PWM frequency of the laser. Duty ratio: It is used to set PWM signal duty ratio of continuous laser. Scanning length: It is used to set the length of the laser scan.
Page 33: Equipment Parameters
Shenzhen RelFar Intelligent Technology Co., Ltd. Enabling the safety lock: Select whether to enable security lock protection. [Chinese/2 English]: Switch between Chinese and English languages. Automatic screen lock: When the automatic screen lock is enabled, the system automatically switches to the screen lock page when no operations are performed on the touchscreen after a period of time.
Page 34: Alarm Message
Shenzhen RelFar Intelligent Technology Co., Ltd. machine alarm. If this parameter is enabled, a water-cooling machine alarm will be generated when the water-cooling machine alarm input triggers the alarm. Water-cooling machine alarm electrical level: It is used to set the water-cooling machine alarm that triggers the electrical level logic.
Page 35: Chapter Viii Processing Module Switching
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter VIII Processing Module Switching 8.1 Selection of processing type As for the welding mode switching to 150mm cleaning mode, inputting password-666666 will be reminded by clicking [Processing Type] on the panel pursuant to [System Parameter]->[Authorization]->[Processing Type].
Page 36: Switch Completion
Shenzhen RelFar Intelligent Technology Co., Ltd. Confirm the replacement of the following component: Confirm the replacement of the following component: Change gun head model CH20-S10A Change gun head model CH20-S10A Please power on again! Canceled Canceled Confirmation Confirmation 8.3 Switch completion After the replacement of hardware component by the user is over, the equipment can be powered on anew.
Page 37 Shenzhen RelFar Intelligent Technology Co., Ltd. The user needs to set parameters before using. Click [System Parameters] to set. Double click light extraction enabling: The enabling is opened, double click the button for twice to extract light, close the enabling button, click once to extract light.
Page 38: Chapter Ix Monitoring And Protection Device
Shenzhen RelFar Intelligent Technology Co., Ltd. Chapter IX Monitoring and Protection Device 9.1 Temperature parameter setting of protective glass [Home Page]→[System Parameter]→[Equipment Parameter]→[Input Password: 666888] →next page→ lens temperature alarm limit value. It's suggested to set the set value of lens temperature to 50. After the lens temperature exceeds the set value, the alarm caution will arise on the home page and the display light on the side of the handheld plumb joint will turn to red.
Page 39 Shenzhen RelFar Intelligent Technology Co., Ltd. Home screen Equipment status Equipment status Welding system Safety lock Laser alarm Underpressure alarm Cleaning system Flow alarm Temperature alarm Language...
Page 40 Shenzhen RelFar Intelligent Technology Co., Ltd. Thank you for using the intelligent technology product of Shenzhen RelFar! Website: www.relfar.com Tel.: 0755-23143635 Address: Factory, Area B, Haiweijingsong, Lusiyuan 1 District, Qiaohe Road, Heping Community, Fuhai Sub-district, Bao'an District, Shenzhen City, Guangdong Province...