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Weller WQB 4000SOPS Operating Instructions Manual

Bga / qfp rework system
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WQB 4000SOPS
BGA / QFP Rework System
WQB 4000SOPS
Operating Instructions
Version 1.2.8
Weller Tools GmbH
Carl-Benz-Str. 2, 74354 Besigheim, Germany
Phone: +49 (0) 7143 580- 0, Fax: +49 (0) 7143 580- 108

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Summary of Contents for Weller WQB 4000SOPS

  • Page 1 WQB 4000SOPS BGA / QFP Rework System WQB 4000SOPS Operating Instructions Version 1.2.8 Weller Tools GmbH Carl-Benz-Str. 2, 74354 Besigheim, Germany Phone: +49 (0) 7143 580- 0, Fax: +49 (0) 7143 580- 108...

  • Page 2: Table Of Contents

    WQB 4000SOPS 1 Table of contents TABLE OF CONTENTS ......................2 IDENTIFICATION ........................6 ................6 RODUCT BRAND AND TYPE DESIGNATION ......................6 RODUCT VERSION ................6 AME AND ADDRESS OF MANUFACTURER ................... 7 ECLARATION OF ONFORMITY PRODUCT DESCRIPTION ....................... 9 ..........
  • Page 3 WQB 4000SOPS ..............22 NSTALLATION OF THE U AMERA DRIVER WQB4000 C ........24 NSTALLATION OF THE ELLER ONTROL SOFTWARE ............26 HANGE OF THE SETTINGS OF THE IDLE STATES ................ 27 NSTALLATION OF THE FIRMWARE UPDATER ........................27 NINSTALL ......................
  • Page 4 Do not work on electrically live parts............... 42 8.1.24 Do not connect combustible gases................42 ® 8.1.25 Use with other WELLER devices................42 8.1.26 Observe the safety regulations applicable to your work area........42 ................43 AINTENANCE AND CLEANING BY USERS ......................
  • Page 5 WQB 4000SOPS 11.4 ......................52 OT AIR NOZZLES DE-COMMISSIONING THE PRODUCT ................. 53 WARRANTY ..........................53 FIGURES ..........................54 CIRCUIT DIAGRAMS ......................59 NOTES ............................ 62 INDEX ............................. 63 Weller ® Page 5 of 66...

  • Page 6: Identification

    Production was based on stringent quality requirements which guarantee the perfect operation of the BGA / QFP Rework System WQB 4000SOPS. Product version This version is the WQB 4000SOPS with standard 10x zoom lens ½" 13-130 mm. Name and address of manufacturer Weller Tools GmbH Carl-Benz-Straße 2...

  • Page 7: Declaration Of Conformity

    WQB 4000SOPS Declaration of Conformity EU-Konformitätserklärung EC DECLARATION OF CONFORMITY Original Name und Anschrift des Herstellers: Weller Tools GmbH Name and address of producer: Carl-Benz-Strasse 2 74354 Besigheim, Germany BGA / QPF Reparatursystem Produktbezeichnung: BGA / QPF Rework System Description:...
  • Page 8 WQB 4000SOPS These instructions contain important information which will help you to start up, operate and service the WQB 4000SOPS repair station safely and correctly as well as to eliminate simple faults/malfunctions yourself. • The installation and commissioning of machines supplied by us must only be carried after careful reading of the Operating Instructions and by authorised specialist personnel.

  • Page 9: Product Description

    3 Product description General functions, area of application, intended use The WQB 4000SOPS has been designed as a rework and laboratory device. It is used for reworking circuit boards by replacing defective BGA and FINEPITCH components, and for the assembly of circuit boards in a laboratory context.

  • Page 10: Basic Device

    WQB 4000SOPS Basic device • Sturdy, torsion-free cast-aluminium construction with precision machining • Antistatic powder coating • Height-adjustable table feet • Motor-controlled movement of the transportation table in the x-direction • 3 additional type K thermocouples can be connected for temperature-profile determination •...

  • Page 11: Insertion Head

    WQB 4000SOPS Insertion head • Precision linear guide for z-adjustment, approx. 230 mm travel • x-, y- and theta precision guides for component alignment • Motor-controlled lowering of the insertion head with limit switches at both ends • Anti-rotation guidance of the vacuum pick-up with 2.7 N placement force •...

  • Page 12: Dimensions And Weight

    WQB 4000SOPS Dimensions and weight Dimensions (L x D x H): H = 680 mm D = 580 mm L = 692 mm Total weight: approx. 40 kg Specifications on current, gas and compressed air supply Mains voltage: 230 V, 50/60 Hz...

  • Page 13: Noise Emission

    If the WQB 4000SOPS repair station is passed on to third parties, always hand over the Operating Instructions and the enclosed safety booklet as well.

  • Page 14: Definitions

    - part/preparation for product for usage 5 Transport and storage The WQB 4000SOPS must only be dispatched in the designated transport packaging. For transport within the company, e.g. change of workplace or for maintenance work, the machine must only be lifted by the carrying grips.

  • Page 15: Unpacking

    Check accessories for completeness in accordance with delivery list Remove transport padding Lift the WQB 4000SOPS without transport padding (2 persons) out of the transport packaging by means of the carrying grips and place on a firm base (table, trolley, etc.)

  • Page 16: Preparatory Task For Installation

    WQB 4000SOPS Preparatory task for installation Use the level supplied to align the WQB 4000SOPS horizontally by turning the adjustable feet (boxed air level on calibration tool in PCB holder) (Boxed air level similar to figure) Scope of supply •...

  • Page 17: Assembly

    WQB 4000SOPS Assembly Prior to assembly of the WQB 4000SOPS, the software must be installed in accordance with chapter 6.2. Following software installation, assemble the WQB 4000SOPS. Take the split optical unit from the transport crate and secure as shown in...

  • Page 18: Assembly 10 X Zoom Lens

    The zoom lens is then assembled as shown in the illustration above. 5.5.1.2 Storing and protecting during interruption of normal usage If the WQB 4000SOPS is taken out of service after a period of normal usage, the following steps should be carried out:...

  • Page 19: Location Of Operating Instructions

    WQB 4000SOPS Location of Operating Instructions These Operating Instruction must be printed out and made available to the operator. They are an element of the WQB 4000SOPS and should be available within reach at the workplace. 6 Operating Instructions Commissioning / restarting Operation of the unit requires installation of the software "WQB4000 Control".

  • Page 20: Software Installation

    WQB 4000SOPS Software Installation Registration with Administrator rights is mandatory! • The device must not be disconnected. • To avoid installation conflicts, older software versions should be deinstalled. Especially the SILABS USB driver should be removed The following illustrations may deviate, or be skipped over, as a result of updates from the software producer.

  • Page 21: Installation Of The Silabs Usb Drivers

    WQB 4000SOPS STEP 1 Installation of the SILABS USB drivers The installation of the Silicon Labs USB driver is started by clicking the mouse on the SILABS button. Following this, you will be menu-guided through the entire 1st step of the installation.

  • Page 22: Installation Of The Ueye Camera Driver

    WQB 4000SOPS STEP 2 Installation of the uEye Camera driver Choose the right version of the uEye Camera driver, depending on your operating System. Following this, you will be menu-guided through the entire 2nd step of the installation. Choose your Language and press "Next”...
  • Page 23 WQB 4000SOPS The checkboxes marked in red must be ticked and then click "Next". …”Next”… …”Finish” Weller ® Page 23 of 66...

  • Page 24: Installation Of The Weller Wqb4000 Control Software

    WQB 4000SOPS STEP 3 Installation of the Weller WQB4000 Control software The installation process of the WQB4000 Control software is started by clicking the mouse on the corresponding button. Following this, you will be menu-guided through the entire 4th step of the installation.
  • Page 25 WQB 4000SOPS …”Finish” Restart the Computer after you have finished the Installation. Following this, the installation is complete. Weller ® Page 25 of 66...

  • Page 26: Change Of The Settings Of The Cpu Idle States

    WQB 4000SOPS Change of the settings of the CPU idle states If you are experiencing performance issues with uEye cameras, please try to change the settings of the CPU idle states. Start the “IDS Camera Manager”. You find this Program in:...

  • Page 27: Installation Of The Firmware Updater

    WQB 4000SOPS Installation of the firmware updater The installation of the firmware updater is not necessary for correct operation of the device; installation of this software is therefore only recommended if required. The installation process of the optional firmware updater is started by clicking the mouse on the corresponding button.

  • Page 28: Program Start

    WQB 4000SOPS Program Start To start the software, select "Start => Programs => WQB4000Control“. When software is started, a dialog box for a reference run of the transportation table and the placement unit appears first. The soldering head must be raised and the split optical unit must be at the right-hand stop for the reference run.
  • Page 29 WQB 4000SOPS Dots are calibrated in alignment Dots are not in alignment, split optical unit must be readjusted with split optical unit (see chapter 10.4) Weller ® Page 29 of 66...

  • Page 30: Operation

    WQB 4000SOPS 7 Operation Layout and function of operator interface The user interface is divided into 2 elements. "Placement“ is required for the alignment and placement of components and "Soldering" for the soldering /desoldering process. The illustration below shows the basic layout of the user interface. The areas are explained in brief in the following sections.

  • Page 31: Placement

    WQB 4000SOPS Placement 7.3.1.1 Control unit LED Illumination This allows the circuit board or component lighting to be switched on/off and dimmed. 7.3.1.2 Camera screen and zoom A real-time representation of the camera picture is output in the camera window. Thanks to the high camera resolution, a zoom function is also available with a click of the mouse.

  • Page 32: Camera Settings

    WQB 4000SOPS 7.3.1.3 Camera settings The user can use this button to set an optimised image configuration for the respective requirements, and the Crossing "Show / Hide" or Frame "Show / Hide" buttons are used to display a crosshair or rectangle for easier alignment of components.

  • Page 33: Soldering

    WQB 4000SOPS Soldering 7.4.1 Soldering profile bar graph The bar graph provides a rapid overview of the duration of the soldering profile. The colours of the individual segments correspond to the times of the individual process steps. 7.4.2 Input boxes for process parameters The process parameters can be divided into up to eight individual steps.

  • Page 34: Display Leds For Process Step

    WQB 4000SOPS A parameter block is made up of the following process parameters: Steps Selection of number of steps 1 - 8 Nozzle off 1 - 8 Deactivation of top heater Nozzle 1 - 8 Nozzle temperature for steps 1 – 8 / 50 °C – 400 °C Airflow 1 - 8 Air throughput for step 1 –...

  • Page 35: Saving And Loading Parameter Blocks / Profiles

    WQB 4000SOPS 7.4.4 Saving and loading parameter blocks / profiles The parameter blocks can be saved and loaded using the "Save“ and "Load“ buttons. The currently loaded parameter block is displayed in the program window at top left. By loading a parameter block and saving under another name, changed / separate parameter blocks can be created.

  • Page 36: Reinitialisation

    WQB 4000SOPS 7.4.6 Reinitialisation The Re Init button can be used to reinitialise the communication between PC and WQB 4000SOPS without a software restart. Interrupted processes must be RESTARTED. 7.4.7 Language selection The Language button allows you to select a language.

  • Page 37: Print Function

    WQB 4000SOPS Print Function THE "PRINT" BUTTON BE USED TO PRINT OUT THE CURRENT PARAMETER BLOCK WITH THE associated temperature chart at the standard printer of the computer. Weller ® Page 37 of 66...

  • Page 38: Special Functions

    WQB 4000SOPS Special functions 7.6.1 Gradient Gradient mode makes targeted heating-up gradients and even targeted cooling down possible. For this purpose, a maximum gradient is specified for each process step. During application of Gradient mode, operation is always carried out with nozzle pre- heating and the nozzle is already lowered above the component prior to process start.

  • Page 39: Teach-In

    WQB 4000SOPS 7.6.2 Teach-in Teach-in mode is used for easy determination of the temperature profile using external sensors and is activated via the "Teach-In" button. The Teach-In Sensor" can also be selected from a list. Free sensor inputs are faded in automatically.

  • Page 40: Other Functions

    WQB 4000SOPS Other functions 7.7.1 Operating the soldering head and insertion head The soldering head and the insertion head are guided by precision linear guides in the Z-axis. The soldering head is equipped with a rotation-damped articulated lever (16). The soldering head can be lifted off or lowered without vibrations by operating the appropriate articulated lever.

  • Page 41: Maintenance And Cleaning

    WQB 4000SOPS 8 Maintenance and cleaning Safety measures 8.1.1 The mains cable must only be inserted in the approved power sockets or adapters. Use the supplied mains cable exclusively. 8.1.2 Keep your work area tidy and in proper order. Do not bring combustible materials or objects near the hot soldering tool.

  • Page 42: Take Care Of Your Soldering Tools

    Operating Instructions. 8.1.26 Observe the safety regulations applicable to your work area. The bottom and top heater of the WQB 4000SOPS are only approved for heating components to be soldered / desoldered and related components / additional materials.

  • Page 43: Maintenance And Cleaning By Users

    WQB 4000SOPS Maintenance and cleaning by users The linear axes or linear guide rails for moving the circuit board carriage or positioning unit must be lubricated after 5,000 process cycles or 1,000 operating hours at the latest. Fig. 4 Fig. 2 Fig.

  • Page 44: Cleaning Agents

    Cleaning agents Clean the WQB 4000SOPS with a damp cloth and a commercially available cleaning agent. The application of liquid cleaning agents is prohibited. The covers for the electronics on the bottom side and on the heating, head must not be removed for cleaning.
  • Page 45 WQB 4000SOPS A fuse is replaced by removing the cover at the device switch. The mains cable must be removed prior to changing a fuse. Only T10 A fuses must be used. For more extensive repairs, please contact your nearest Customer Service.

  • Page 46: Possible Faults

    WQB 4000SOPS Possible faults Fault Cause Remedy No function No supply voltage Check mains connection Check device fuse at mains switch EMERGENCY STOP button is Unlock EMERGENCY-STOP pressed button by turning to the left Profile cannot be started Nozzle sensor defective/ not...

  • Page 47: Optional Modules And Extras, Specifications

    +49 (0) 7143 580- 108 10.3 Repacking The WQB 4000SOPS must only be transported in the original transport packaging. Prior to packing, all supply lines must be removed. The optical unit must be removed in reverse sequence to that described in chapter 5.3.1.1 and packed.

  • Page 48: Calibration

    WQB 4000SOPS 10.4 Calibration The top and bottom heaters must be deactivated and cold during adjustment so as to avoid the risk of burns. We recommend that you carry out a reference run as described in chapter 6.1 before calibrating the split optical unit.
  • Page 49 WQB 4000SOPS The split optical element must be extended so that the component in the template can be lifted off with the vacuum pick-up. The vacuum tube should be aligned centrally to the component when the positioning unit is lowered with "Set Pos.". Otherwise set the distance with the "UP / DOWN"...
  • Page 50 WQB 4000SOPS Adjusting screws Positioning screws Camera settings Switch on the component lighting to display the component on the screen. Slightly raise or lower the positioning unit with the "UP / DOWN" arrow keys to adapt the two images to the same size. To align the optical axis of the optical unit to the mechanical axis of the positioning unit, the positioning screws must first be loosened.

  • Page 51: List Of Spare Parts And Consumables

    WQB 4000SOPS 11 List of spare parts and consumables 11.1 Electrical system • Thermocouple type K, dia. 0.5 mm 005 31 190 99 • Thermocouple type K, dia. 0.1 mm with plug 005 87 557 82 • Temperature sensor PT 100 for top heater 005 87 549 48 •...

  • Page 52: Hot Air Nozzles

    WQB 4000SOPS 11.4 Hot air nozzles Article No. Nozzle housing, inside Nozzle housing, outside mm x mm mm x mm 005 87 479 47 7.6 x 7.99 8.6 x 8.9 005 87 479 43 6.5 x 6.5 7.5 x 7.5 005 87 479 45 8.5 x 8.5...

  • Page 53: Commissioning The Product

    WQB 4000SOPS 12 De-commissioning the product When the designated machine service life (operating time) has been reached incl. the individual machine elements, dispose of the replaced device parts in accordance with national specifications. A RoHS conformity declaration exists for all parts.

  • Page 54: Figures

    WQB 4000SOPS 14 Figures 11 Insertion head 08 Micro-drive, X-adjustment 01 Depth stop for soldering head 10 Micro-drive, theta adjustment 09 Micro-drive, Y-adjustment 02 Vacuum tube, desoldering 07 Return springs for clamping arm (similar to figure) Weller ® Page 54 of 66...
  • Page 55 WQB 4000SOPS 03 Infrared bottom heater 12 Adjusting screw X with cover plate 13 Adjusting screw Y 06 Adjusting screw for PCB holder Micro-drive, Y-direction 04 Clamping arm for PCB holder 05 Clamping screw, clamping arm (similar to figure) Weller ®...
  • Page 56 WQB 4000SOPS 17 Height adjustment for vacuum tube 26 Component lighting (blue) 18 Soldering head 32 Connection socket, lighting 31 Camera 29 Linear guide, split optical unit 19 Connector socket thermocouple 16 Articulated lever for the soldering head 27 Camera focus...
  • Page 57 WQB 4000SOPS 39 Fan 34 Split optical unit mount 37 Basic device with carrying grips 35 Traversing lever, split optical unit 40 Locking screw for calibrating the split optical unit 38 Adjustable PCB stop WQB 36 3 x connections for thermocouple type K...
  • Page 58 WQB 4000SOPS 41 Lock, split optical unit 45 Connection, vacuum pipette 46 Nitrogen/compressed air supply, top heater 400-600 kPa 42 Device plug with mains switch and fuse carrier (T10 A) 43 USB 2.0 interface for PC connection 44 Compressed air supply 400 - 600 kPa for...

  • Page 59: Circuit Diagrams

    WQB 4000SOPS 15 Circuit diagrams Weller ® Page 59 of 66...
  • Page 60 WQB 4000SOPS Weller ® Page 60 of 66...
  • Page 61 WQB 4000SOPS Weller ® Page 61 of 66...

  • Page 62: Notes

    WQB 4000SOPS 16 Notes Weller ® Page 62 of 66...

  • Page 63: Index

    WQB 4000SOPS 17 Index Air consumption ..........................12 Air volume ............................38 Basic settings ..........................32 BGA ............................. 9, 14 Blockage ............................44 Bottom heater ...................... 9, 11, 12, 16, 34, 35 Boxed air level ..........................16 Camera ......................9, 11, 12, 16, 17, 18, 51 Change of workplace ........................
  • Page 64 WQB 4000SOPS EMERGENCY STOP ........................ 17, 44 Faults ............................... 46 FINEPITCH ............................9 Flow control ............................. 12 Gases .............................. 42 Gradient ............................. 34, 38 Gradient mode ..........................38 Heating element ........................10, 51 Hot air nozzles ..........................52 Input boxes ............................33 Insertion head ........................
  • Page 65 WQB 4000SOPS Packing ............................53 Parameter ............................38 Parameter block ........................34, 35 PCB holder ..........................11, 16 Pneumatics ............................51 Positioning unit ........................ 9, 32, 43, 47 Power ............................10, 12 Print function ........................... 37 Process documentation ........................36 Process parameters ......................
  • Page 66 WIN Vista 32-Bit ..........................12 WIN XP SP2 ............................ 12 Work area ..........................19, 41, 42 WQB 4000SOPS ................. 9, 13, 14, 15, 16, 17, 18, 19, 44, 47 WQB4000 Control ........................... 19 Y-distributor ..........................16, 51 Zoom ............................18, 31 Zoom factor .............................

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