Related Manuals for PVA Spectra UV
Summary of Contents for PVA Spectra UV
- Page 1 INNOVATION. PRECISION. EXCELLENCE. Spectra UV Cure Module Operation Manual Revision D 1 7 6 B...
- Page 2 Spectra UV T his document is based on information available at the time of its publication. While efforts 1 7 7 B have been made to ensure the contents of this manual are accurate, the information contained herein does not purport to cover all specific details or variations in hardware, or to provide for every possible contingency in connection with installation, operation, or maintenance.
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Page 3: Table Of Contents
Spectra UV T able of Contents 1 8 2 B 4 7 6 B Introduction ......................6 PVA Contact Information ......................6 Document History ........................6 Safety ............................7 Personal Protective Equipment .................... 8 Waste Disposal ........................... 9 Notice and Disclaimer ......................9 System Description ........................ - Page 4 Spectra UV Quick Cure Mode ........................22 Lamp On/Off Cycling ......................22 Manual Mode ......................23 Lamps ............................23 Exhaust Fans .......................... 24 Conveyor ..........................24 Conveyor Width ........................25 Conveyor Width Jog ......................26 Board Stops ..........................26 SMEMA ............................27 Manual Shutters ........................
- Page 5 Lamp Height ..........................43 Irradiance and Dose....................... 44 Chain Adjustment ........................45 Standard Conveyor ......................45 Pin Conveyor ........................45 Warranty ......................46 PVA Warranty Policy ......................46 Table of Figures ....................47 Page 5 of 47 Revision D January 2022...
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Page 6: Introduction
B efore you operate this system, read the operation and setup manual. This will help you to 1 8 3 B become familiar with the product and ensure successful operation. I f any questions or problems arise, contact PVA’s Technical Support department. 1 8 4 B PVA Contact Information... -
Page 7: Safety
Spectra UV Safety C ertain warning symbols are affixed to the machine and correspond to notations in this 1 9 5 B manual. Before operating the system, identify these warning labels and read the notices described below. Not all labels may be used on any specific system. -
Page 8: Personal Protective Equipment
Spectra UV Do not smoke near the PVA UV cure machine. Always have a fire extinguisher available for emergency use. Before performing any repairs or maintenance to the system, turn off power and lock out the power disconnect switch. Warning notices are used to emphasize that hazardous voltages, current, temperatures, or other conditions that could cause personal injury exist in this equipment or may be associated with its use. -
Page 9: Waste Disposal
The machine associated with this manual may not have all of the options shown or it may have additions. System Description T he Spectra UV cure module is an ultraviolet curing machine that can process multiple 1 9 9 B boards. Upstream and downstream ends are SMEMA (Surface Mount Equipment Manufacturers Association) rated for integration into a production line. -
Page 10: Environmental
MSDS sheet on the material being cured. Hazards Due to Contact T he Spectra UV cure module is designed in such a way as to minimize injury from contact 2 0 5 B with any accessible portion of the machine. However, under certain modes of operation, it is possible to enter the work area while the module is in operation. -
Page 11: Setup
Spectra UV Setup B efore you operate the system, know the system components. Complete the steps 2 0 6 B instructed below for safe and correct operation. Refer to the separate Installation Guidelines for information on transportation and unpacking. W arning: The following procedures should be done by qualified persons in accordance 4 2 2 B with this manual and applicable safety regulations. - Page 12 Spectra UV 6. Install the appropriate exhaust for your system. 600 CFM is required for each exhaust blower connection. If your system has only top side lamps (or bottom side only), you will only need one 600 CFM exhaust connection. If your Spectra has both top and bottom side lamps, you will need two separate 600 CFM exhaust connections.
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Page 13: Conveyor Width Adjustment
Spectra UV Conveyor Width Adjustment T his is for standard, non-automatic width adjustment. If the conveyor width has not already 2 0 8 B been adjusted, use the hand crank to adjust the conveyor width. P ut a board on the conveyor. -
Page 14: Smema
Spectra UV SMEMA F or manufacturing lines with conveyor systems, the SMEMA and Intermodule cables must 2 1 0 B be correctly connected. N ote: On the diagrams, the J# refers to the label on the machine, not the label on the 4 2 4 B cable. -
Page 15: Operating Safety
Spectra UV Operating Safety T he Spectra UV cure module has several safety features that protect the operator from 2 1 4 B hazards during normal operation of the machine. N ote: The safety features should NEVER be bypassed, disabled or tampered with. -
Page 16: Light Tower Operation
Spectra UV Light Tower Operation T hree stacked indicator lights and a buzzer are used to indicate the status of the machine. 2 1 7 B The lights are visible from all sides of the machine and operate as follows: •... -
Page 17: Operation
Spectra UV Operation Startup Procedure M ake sure the air pressure is set correctly. Refer to the legend plate on the door of 5 7 B the electrical enclosure for the correct setting. C onfirm all doors are closed. 5 8 B E ngage the “Emergency Stop”... -
Page 18: Shutdown Procedure
Spectra UV P ush the green “POWER ON” button on the front of the Spectra cure module. 6 1 B F igure 9: Power On I f in protected mode, enter your password as necessary. 6 2 B O perate the system as necessary. -
Page 19: Cycle Stop
Spectra UV Cycle Stop C ycle Stop is the default state for the Spectra UV cure module. All other modes and 2 4 6 B capabilities are accessed via the buttons displayed below. F igure 11: Cycle Stop 1 1 B O ptions in Cycle Stop are: Auto Cycle, Manual, and Setup. -
Page 20: Auto Cycle
Spectra UV Auto Cycle A uto Cycle is the normal operating mode when the module operates as part of a production 2 4 9 B line. In Auto Cycle, the parameters set in Setup mode are used. When there is a board near the UV lamps, the conveyor moves at the cure speed. -
Page 21: Full Processing, Safe Processing, And Passthrough Mode
Spectra UV Full Processing, Safe Processing, and Passthrough Mode T he Recipe is shown above the screen name. Recipes are changed in Setup mode. 2 5 3 B F igure 12: Full Process Auto Cycle 1 2 B T he text fields show information about board handling and processing. -
Page 22: Quick Cure Mode
Spectra UV Quick Cure Mode F igure 13: Quick Cure Auto Cycle 1 3 B P rocess Zone Messages will display information and state changes for the process 7 9 B zone. If enabled, the Manual Unload button will appear as well. -
Page 23: Manual Mode
Spectra UV Manual Mode I n Manual mode, you can operate the components of the Spectra UV cure module 2 5 7 B individually and partially or fully process boards. The settings in this mode apply only to Manual mode. Select the Home icon or “F3” at any time to exit Manual mode. -
Page 24: Exhaust Fans
Spectra UV Exhaust Fans S elect the Manual mode icon or F3 from Cycle Stop. 8 9 B U se the arrows on the screen or the “F1” and “ESC” button to scroll to the Manual - 9 0 B Exhaust screen. -
Page 25: Conveyor Width
Spectra UV S elect the Manual mode icon or F3 from Cycle Stop. 9 2 B U se the arrows on the screen or the “F1” and “ESC” button to scroll to the Manual- 9 3 B Conveyor speed screen and set the conveyor speed in feet or meters per minute. -
Page 26: Conveyor Width Jog
Spectra UV Conveyor Width Jog F igure 18: Conveyor Jog 1 8 B T his screen displays the current conveyor width. 1 0 2 B P ress to adjust the conveyor width. This will jog the conveyor width in a positive or 1 0 3 B negative direction. -
Page 27: Smema
Spectra UV SMEMA S elect the Manual mode icon or F3 from Cycle Stop. 1 0 7 B U se the arrows or the “F1” and “ESC” button to the Manual-SMEMA screen. 1 0 8 B F igure 20: SMEMA 2 0 B T he indicators show the status of the SMEMA signals. -
Page 28: Manual Pip Status
Spectra UV Manual PIP Status T his screen shows the status of the conveyor’s PIP inputs including the inlets, queue, and 2 6 7 B process N ote: The Process End PIP will only show if there are no bottom lamps present in the 4 3 0 B system. -
Page 29: Setup Mode
Spectra UV Setup Mode I n Setup mode, the operator can set the parameters for module functions including the 2 6 9 B parameters for Auto Cycle. The Recipe name is shown at the top of the screen. You will edit the Recipe that is shown when you make changes in Setup mode. -
Page 30: Process Settings
Spectra UV Process Settings T he current Recipe Name displays at the top. 1 1 7 B T he Conveyor Transfer Speed during board transfer displays. 1 1 8 B • T he range is 0.3–25 m/min (1 – 82.02 ft/min). -
Page 31: Conveyor Processing Modes
Spectra UV Conveyor Processing Modes U se the arrows to scroll through the Processing Modes. The modes are described below. 2 7 2 B • F ull Processing Mode: A part to be cured enters the oven and the shutter closes 1 2 9 B behind it. -
Page 32: Rename Recipe
Spectra UV T he screen displays the Target Recipe Width. If the width value is known, press the 1 3 3 B value to manually enter the width setpoint. A keypad will be shown. • E nter the necessary value. Select “Save” to keep and use the new value. -
Page 33: Settings
Spectra UV Settings F igure 27: Setup Settings 2 7 B T he SMEMA Upstream Delay is for Quick Cure Process Mode only. After a board 1 4 1 B traffics into the machine from upstream, the SMEMA Upstream Ready will not turn back on until the delay is over. - Page 34 Spectra UV F igure 29: Global Settings 2 2 9 B I f Manual Load is enabled, this will allow the manual trigger of the SMEMA Upstream 1 4 5 B Board Available signal by pressing the queue zone message box during Auto Cycle.
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Page 35: Fault Recovery Procedure
Spectra UV Fault Recovery Procedure S everal errors can cause a fault condition, including: 2 8 0 B • E mergency Stop engaged or an open door 1 4 7 B • L ow air pressure 1 4 8 B •... -
Page 36: Recovery Procedure For Exhaust Fan Failure
Spectra UV Recovery Procedure for Exhaust Fan Failure C AUTION: Only complete this step if the error was due to a fan overload. 4 3 9 B T urn the main power switch off (Figure 2). 1 5 7 B O pen the main enclosure and press the reset button on OL-1. -
Page 37: Reintroducing Unfinished Boards
Spectra UV Reintroducing Unfinished Boards I n fault situations, the PVA UV cure module shuts down all operations. If a board is not 2 8 4 B completely cured, the operator must process the board again. T o do this, restart Auto Cycle and put the unfinished board on the conveyor to activate the 2 8 5 B first sensor in the process flow. -
Page 38: Fault Messages
Spectra UV Fault Messages D escription 2 8 6 B E xhaust Fan 1 ON Failed 2 8 7 B E xhaust Fan 2 ON Failed 2 8 8 B E xhaust Fan 1 Low Pressure. 2 8 9 B E xhaust Fan 2 Low Pressure. - Page 39 Spectra UV B &R I/O (CAN2) Mapping Fault 3 1 2 B C onveyor Transfer (CAN3) Drive Mapping Fault 3 1 3 B B oard Exposure Exceeds Limits. 3 1 4 B C onveyor Width (CAN4) Drive Homing Timeout 3 1 5 B...
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Page 40: Troubleshooting
Spectra UV Troubleshooting T his section is designed to help solve problems before you call PVA. Refer to this section if 3 3 8 B a mechanical or electrical problem occurs. UV Lamps and Power Supplies F or problems with the UV lamps and power supplies refer, to the separate Heraeus UV 3 3 9 B literature included with the module. -
Page 41: Fault Diagnosis
Spectra UV Fault Diagnosis O peration O ther Symptoms P ossible Cause C orrective Action 3 4 4 B 3 4 5 B 3 4 6 B 3 4 7 B T he machine is ON, C ables are loose or not... -
Page 42: Maintenance
UV power supply and lamps. Number of Lamps T he Spectra UV cure module is designed with up to six UV lamps, depending on the 4 0 7 B configuration. There can be a maximum of three lamps on the top and three lamps on the bottom. -
Page 43: Lamp Height
Spectra UV Lamp Height M aximum intensity will be achieved when the face of the lamp is 2.1 in (53.3 mm) from 4 0 8 target. Distance is measured from the bottom face of the lamp assembly that retains the RF screen. -
Page 44: Irradiance And Dose
Spectra UV F igure 35: Slide the Adjustment Handles 3 4 B T urn the adjustment handles clockwise to tighten them and keep the set position. 1 7 5 B N ote: Both sides must be adjusted evenly. 4 4 2 B... -
Page 45: Chain Adjustment
Spectra UV Chain Adjustment Standard Conveyor Chain tension can be adjusted by moving the sprocket near the drive motor. Moving closer to the motor will increase the tension. Moving away will the loosen the tension. F igure 36: Adjusting Chain Tension... -
Page 46: Warranty
Unauthorized repair or modification of the enclosed product, and/or the use of spare parts not directly obtained from PVA (or from factory authorized dealers) will void all warranties. -
Page 47: Table Of Figures
Spectra UV Table of Figures 4 4 3 B 0 B F igure 1: Spectra UV Cure Module Functional Block Diagram ............9 1 B F igure 2: Power Switch "On" ........................11 Figure 3: Incoming Power Legs Swapped ..................12 2 B F igure 4: Hand Crank..........................
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