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Intelligent Assembly Solutions iQ Series Ultrasonic Hand Held Systems User’s Manual System Model Generator Part # Probe Part# HP 4.61-P 40HP060-1E 41PG40S HP 4.61-H 40HP060-1E 41HP40S HP 4.62-P 40HP060-2E 41PG40S HP 4.62-H 40HP060-2E 41HP40S HP 4.6E-P 40HP060-2E 41PG40S HP 4.6E-H 40HP060-2E 41HP40S Dukane Part No. 403–577-00 ISO 9001:2000 Products are manufactured in ISO registered facilities. www.dukcorp.com/us User’s Manual Copyright © 2008 Notice of Rights: All rights reserved. No part of this manual including the interior design, cover design and icons may be reproduced, transmitted or utilized in any form or by any means, electronic, mechanical, photocopying, recording, or by any information storage and retrieval system, without written permission from the manufacturer. Notice of Liability: The information contained is this manual is distributed on an “As is” basis, without warranty. While every precaution has been taken in the preparation of this manual, the manufacturer shall not have any liability to any person or entity with respect to any liability, loss, or damage caused or alleged to be caused directly or indirectly by the instructions contained in this manual, or by the hardware products described herein. Printed in the United States of America. Part Number: 403–577–00 This ultrasonic equipment is manufactured under one or more of the following U.S. Patents: 3,780,926 3,825,481 4,131,505 4,277,710 5,798,599 5,880,580 and 7,225,965 Page ii Dukane Manual Part No. 403-577-00 Revision History Revision Number Revision Summary Date Original release. 08/01/2008 - 00 Dukane Manual Part No. 403-577-00 Page iii User’s Manual This page intentionally left blank Page iv Dukane Manual Part No. 403-577-00 Contents Section 1- Introduction . . . . . . . . . . . . . . . . . . . . . . . . 1 Section 2- Health and Safety . . . . . . . . . . . . . . . . . . . 5 Section 3- Installation . . . . . . . . . . . . . . . . . . . . . . . . . 9 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . 11 Placing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 RFI Grounding . . . . . . . . . . . . . . . . . . . . . . 12 Connecting Cables . . . . . . . . . . . . . . . . . . . 13 Section 4 - Controls . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Front Panel Overview . . . . . . . . . . . . . . . . . 17 Start-up Sequence . . . . . . . . . . . . . . . . . . . 19 Display Overview . . . . . . . . . . . . . . . . . . . . 19 Section 5 - Process Controller Settings . . . . . . . . . 23 Selecting the Weld Mode . . . . . . . . . . . . . . 23 HOLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Amplitude Adjustment . . . . . . . . . . . . . . . . . 26 INFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Section 6 - Probes and Probe Stacks . . . . . . . . . . . 31 Section 7 - Troubleshooting . . . . . . . . . . . . . . . . . . . 43 Section 8 - Specifications . . . . . . . . . . . . . . . . . . . . . 49 Section 9 - Outputs Interface . . . . . . . . . . . . . . . . . . 57 Section 10 - Contacting Dukane . . . . . . . . . . . . . . . . 61 Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Dukane Manual Part No. 403-577-00 List of Figures . . . . . . . . . . . . . . . . . . . . . . . 67 List of Tables . . . . . . . . . . . . . . . . . . . . . . . . 68 Page User’s Manual This page intentionally left blank Page vi Dukane Manual Part No. 403-577-00 Section 1 – Introduction SECTION 1 Introduction General User Information . . . . . . . . . . . . . . . . . . . 3 Read The Manual First. . . . . . . . . . . . . . . . . . . . . . 3 Notes, Cautions and Warnings. . . . . . . . . . . . . . . . . . 3 Drawings and Tables. . . . . . . . . . . . . . . . . . . . . . . 3 System Overview. . . . . . . . . . . . . . . . . . . . . . . 4 Key Features . . . . . . . . . . . . . . . . . . . . . . . . . 4 Dukane Manual Part No. 403-577-00 Page User’s Manual This page intentionally left blank Page Dukane Manual Part No. 403-577-00 Section 1 – Introduction General User Information Read This Manual First Before operating your ultrasonic generator, read this User’s Manual to become familiar with the equipment. This will ensure correct and safe operation. The manual is organized to allow you to learn how to safely operate this generator. The examples given are chosen for their simplicity to illustrate basic operation concepts. Notes, Cautions and Warnings NOTE Note statements provide additional information or highlight procedures. Throughout this manual we use NOTES to provide information that is important for the successful application and understanding of the product. A NOTE block is shown to the right. In addition, we use special notices to make you aware of safety considerations. These are the CAUTION and WARNING blocks as shown here. They represent increasing levels of important information. These statements help you to identify and avoid hazards and recognize the consequences. One of three different symbols also accompany the CAUTION and WARNING blocks to indicate whether the notice pertains to a condition or practice, an electrical safety issue or a operator protection issue. CAUTION Caution statements identify conditions or practices that could result in damage to the equipment or other property. WARNING Warning statements point out conditions or practices that could result in personal injury or loss of life. Drawings and Tables The figures and tables are identified by the section number followed by a sequence number. The sequence number begins with one in each section. The figures and tables are numbered separately. The figures use Arabic sequence numbers (e.g. –1, –2, –3) while the tables use roman sequence numerals (e.g. –I, –II, –III). As an example, Figure 3–2 would be the second illustration in section three while Table 3–II would be the second table in section three. Condition or Practice Dukane Manual Part No. 403-577-00 Electrical Hazard Hearing Protection Page User’s Manual System Overview Two basic components make up your iQ Series Ultrasonic Hand Held System - an ultrasonic generator, and a hand probe. the generator output frequency to match it. This is done for every weld cycle and eliminates the need to manually tune the generator. • Line Voltage Regulation automatically maintains constant amplitude regardless of line voltage deviation. The available output power is maintained with any voltage input within the specified range. This provides consistent system performance regardless of line voltage fluctuations. It also eliminates the need for bulky, external constant–voltage transformers. • Load Regulation provides constant amplitude automatically regardless of power draw. The ultrasonic output amplitude level is held to within ±1% to provide weld process consistency and reduced weld cycle times. • Industrial Line–Power Source means that standard systems will operate worldwide at all industrial high line voltage levels, whether it is 200VAC @60Hz in Japan, 240VAC @50Hz in Europe or 208VAC @60Hz in the United States. There are no internal transformer taps to change for worldwide operation. North American systems are optionally available to operate on the 120VAC line voltage level. • Multiple Electronic Overload protection circuits prevent instantaneous component failure in the event of extreme output overload conditions and rated overload power limit is based on the actual true RMS power output level. • CE Certification means that the system meets the required European standards to be sold and used in Europe. • ISO 9001 Certification means that this system has been manufactured to high quality standards and assures you of manufacturing excellence. Generator The generator is specifically designed for ultrasonic applications using hand held probes. Using the available system control inputs and outputs, the generator provides a versatile stand-alone workstation. This product’s rugged internal circuitry ensures a continuous resonant frequency lock at the start of each weld. Standard to this line of generators is time and energy control. The brightly lit display is easy to read. The menu structure makes programming simple, and the one-touch hot keys give the operator even more flexibility. The generator’s compact size and its integrated hand grip make it easy to carry. It also includes an RFI line filter that passes strict CE test specifications for global applications. Hand Probes The probes are perfect for manual spot welding, staking, cutting and inserting applications. Both the HP and PG (pistol grip) models include hangers so that when a probe is not needed it can be hung on a counterbalanced hook. Fittings for air-cooling are also standard on all probes. Key Features • Compact Generator means there will be more space for other necessities on the table or work bench. • Pulse Width Modulation incorporates patented circuitry giving the power supply the ability to efficiently change the output amplitude. This makes it possible to start large horns with reduced power. It also provides more power efficient switch-mode generator operation and increased reliability. • Linear Ramp Soft Start circuitry allows the acoustic stack to ramp up to operating amplitude smoothly, minimizing the start-up surges and abnormal stress to the stack and generator. • Digi-Trac Tuning tracks the resonant frequency of the acoustic stack (horn, booster, transducer) and adjusts Page Dukane Manual Part No. 403-577-00 Section 2 – Health & Safety SECTION 2 Health and Safety General Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Plastics Health Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Electrical Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Dukane Manual Part No. 403-577-00 Page User’s Manual This page intentionally left blank Page Dukane Manual Part No. 403-577-00 Section 2 – Health & Safety General Considerations Please observe these health and safety recommendations for safe, efficient, and injury-free operation of your equipment. In this manual, the term system refers to a complete group of components associated with the welding of plastic or metal parts, also known as an ultrasonic assembly system. A typical system consists of a generator and/or ultrasonic process controller, start and stop switches, power controls, connecting cables, and the probe assembly which includes the transducer, booster, horn and replaceable horn tip. Proper Installation - Operate system components only after they are properly installed and checked. No Unauthorized Modifications - Do not modify your system in any way unless authorized to do so by the manufacturer. Unauthorized modifications may cause injury to the operator and/or equipment damage. In addition, unauthorized modifications will void the equipment warranty. Keep the Cover On - Do not remove any equipment cover unless specifically directed to do so by the manufacturer. The generator produces hazardous electrical voltages which could cause injury. IMPORTANT Never operate the generator with the cover off. This is an unsafe practice and may cause injury. CAUTION Parts being joined ultrasonically sometimes vibrate at audible frequencies. Wear ear protection to reduce annoying or uncomfortable sounds. In addition, sound absorbing materials, enclosures or sound deflectors may be installed to reduce the noise level. Grounded Electrical Power - Operate this equipment only with a properly grounded electrical connection. (See Page 11 for grounding information.) Comply with Regulations - You may be required to add accessories to bring the system into compliance with applicable OSHA regulations for noise exposure. Plastics Health Notice Before using any ultrasonic welding system, be sure you are familiar with OSHA regulations from the U.S. Department of Labor about the particular type of plastic(s) you are using. When plastic materials are being processed, they may emit fumes and/or gases that could be hazardous. Make sure you have adequate ventilation whenever these plastics are processed. Dukane Manual Part No. 403-577-00 Page User’s Manual Electrical Safety Domestic Power Grounding For safety, the power cords used on this product have a three-wire, grounding-type power cord. Figures 2-1 and 22 illustrate the appropriate electrical outlet to use with the power cords included with 100-120 volt and 200-240 volt systems respectively. This information applies to systems shipped to North America or Japan. Grounding Contacts Typical Outlet Provided Cable Figure 2–3 International 220/240V Grounding Approved 2 pole, 3 wire grounding receptacle HUBBELL No. HBL 5262 or equivalent NEMA Configuration 5–15R or 5–20R Figure 2–1 Example of 125 Volt, Grounded, 3-Prong Plug and Receptacle CAUTION If you have a two-prong electrical receptacle, we strongly recommend that you replace it with a properly grounded three-prong type. Have a qualified electrician replace it following the National Electric Code and any local codes and ordinances that apply. See Figures 2–1 and 2–2. Approved 2 pole, 3 wire grounding receptacle HUBBELL No. HBL 5662 or equivalent NEMA Configuration 6–15R or 6–20R Figure 2–2 Example of 250 Volt, Grounded, 3-Prong Receptacle International Power Grounding The power cable normally provided for international use is compatible with the power outlet used in many Continental European countries. Refer to Figure 2–3. However, if your application requires another type of power cord, check with your equipment supplier, and follow local regulations concerning proper wiring and grounding. Page CAUTION If there is any question about the grounding of your receptacle, have it checked by a qualified electrician. Do not cut off the power cord grounding prong, or alter the plug in any way. If an extension cord is needed, use a three-wire cord that is in good condition. The cord should have an adequate power rating to do the job safely. It must be plugged into a grounded receptacle. Do not use a two-wire extension cord with this product. Dukane Manual Part No. 403-577-00 Section 3 – Installation SECTION 3 Installation Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Placing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 RFI Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Connnecting Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 System Outputs Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Dukane Manual Part No. 403-577-00 Page User’s Manual This page intentionally left blank Page 10 Dukane Manual Part No. 403-577-00 Section 3 – Installation Unpacking Carefully open your shipping container, and make sure it contains the items shown on the shipping documents. Inspect all items, and report any missing items or damage immediately. Placing Make certain generator placement and cable routing do not interfere with normal operation. Maintain easy access to your equipment. The operator should have unobstructed access to cables and wiring. Chassis Grounding Stud Recommended protective earth ground connection wire color: green or green with yellow stripe. RFI Grounding Proper grounding for the generator chassis is essential for the effective suppression of electrical noise or RFI (Radio Frequency Interference). Every ultrasonic generator contains a RFI filter that blocks noise on the AC power line from entering the system control circuitry. This filter also prevents ultrasonic frequency noise from being fed back into the AC power line. For the RFI filter to operate effectively, it is necessary to correctly ground the system. Connect a grounding wire from the grounding stud connection (see Figure 3-1) to the nearest grounded metal pipe or equivalent earth ground. See Connecting Cables on the next page. Fixed Probe Mount or 2nd Chassis Grounding Stud #14 Gauge Stranded or Solid Wire Earth Ground 3rd Chassis Grounding Stud NOTE Chassis Grounding Stud The chassis grounding stud is used to attach a protective earth ground to the generator. This will aid in the suppression of electrical interference or radio frequency interference (RFI) that is common in a industrial environment. Stud location is shown in Figure 3-1 on the following page. Dukane Manual Part No. 403-577-00 CAUTION To m i n i m i z e e l e c t r i cal noise and eliminate ground currents, ground the chassis as shown. Use a STAR configuration (illustrated below). Do not DAISY CHAIN the grounds. CAUTION If you have any questions about the grounding of your equipment and/or the electrical box, contact a qualified electrician. Page 11 User’s Manual Connecting Cables - Quick Start Guide NOTE AC Power Inlet Complete the basic connections as shown below: Depending on your generator model, line voltage required for the generator is either 100-120 VAC at 50/60 Hertz or 200-240 VAC at 50/60 Hertz. The unit has a power switch, and is powered ON whenever the AC line power is live and the switch is in the ON position as shown in Figure 3-2 below. • AC Line Input • HAND PROBE Connector • Grounding Stud • AC Power Cord Connection Step 1. Attach the female end of the power cord (200/240 V only) to the generator’s power inlet connector -A in Figure 3-1. (The 100/120V model’s power cord is permanently attached to the unit.) Step 2. Attach the hand probe’s cable connector to the generator’s HAND PROBE connection. - B in Figure 3-1. Secure the connector to the system using the two jack screws attached to the connector hood. Step 3. Ground the generator chassis with a user–supplied 14-Gauge wire. Attach one end to the grounding stud - C in Figure 3-1. Attach the other end to the nearest grounded metal pipe or equal earth ground. Push ON Push OFF Figure 3-2 Rocker-style Power Switch/Circuit Breaker Step 4. Attach the male end of the power cord to a suitable line receptacle. Optional Connections - See the next page for information about the rear panel OUTPUTS connector. Power Cord Strain Relief B HAND PROBE HAND PROBE OUTPUTS A C OUTPUTS C Optional Connections REAR VIEW REAR VIEW 100/12O VOLT MODEL 200/24O VOLT MODEL Figure 3-1 Generator Detail - Rear Views Page 12 Dukane Manual Part No. 403-577-00 Section 3 – Installation Power Cords 200/240 Volt Systems The IEC AC power inlet connector mounted on the rear panel requires a properly configured IEC compliant power cord. The 200/240 AC power cords supplied with the generators are matched to the ultrasonic output power rating and the continent of specified use. See Table 3-I. Continent of Use Power Cord Part Number Power North America 200 - 1541 240V, 10A Europe 200 - 1542 240 V, 10A Table 3-I Standard IEC AC Power Cord Part Numbers 100/120 Volt Systems (North America or Japan) The power cord (including strain relief) supplied with the 100/120 AC systems is permanently attached to the rear of the generator. Units with this power cord are for use in North America or Japan. HAND PROBE Connector Ultrasound Output The ultrasound output connector used with this generator is integrated into a D-Sub style connector. This connector provides superior shielding of electrical noise. The output connector mates with a fully shielded ultrasound cable that is secured to the generator with two simple, reliable thumbscrews. The ultrasonic output from this connector (that drives the attached ultrasonic load) is a very high AC voltage. At high power levels there is high current, and the cable must be securely attached to the hand probe for safe operation. Only use original equipment ultrasound cables for safe and reliable system operation. Dukane Manual Part No. 403-577-00 Page 13 User’s Manual System Outputs (Optional Connections) The OUTPUTS connector is a four-position wire receptacle-type terminal block. If needed, it can provide the operator with basic system welding status. Everything connected to the OUTPUTS connector is customersupplied. Typically indicator lights or sound modules are powered by these output signals. (The lights or sound modules can be mounted on widely available Stack Light assemblies.) Each output signal is rated to operate on a 24VDC power source (30 VDC maximum) and can activate an attached load up to a maximum of 0.33 Amps (8 Watts maximum @ 24 VDC). Table 3-II lists the signal names. Pin 0V Signal Name Output Common 1 End of Weld Alarm 2 Any Fault Alarm 3 Bad Part Table 3-II System OUTPUTS Connector Signals NOTE All outupt signals are non-isolated and sink current to chassis ground when activated. Pin 0V (Output Common) Pin 0V is connected to chassis ground. Pin 1 (End of Weld Alarm) Non-isolated NPN output that sinks current at the End of Weld cycle. It activates when ultrasound switches off, or at the end of a preset Hold period. The signal lasts for one second, then deactivates. Pin 2 (Any Fault Alarm) Pin 2 is a non-isolated digital NPN status output that sinks current to chassis ground if any fault condition is sensed. This output is active until the start of the next cycle or until ENTER is pressed if in non-latching fault mode. In latching fault mode the user must press ENTER to clear this output. If a hardware fault like Over Temperature or a power fault occurs, Any Fault is active until the fault is cleared in nonlatching fault mode. In latching fault mode, the user must press ENTER to clear this output. However if the fault persists, pressing ENTER has no effect. Pin 3 (Bad Part) Pin 3 is a non-isolated digital NPN status output that sinks current to chassis ground if a Bad Part is detected. This output is active until the start of the next cycle or until ENTER is pressed if in a non-latching fault mode. It is active until ENTER is pressed if in a latching fault mode. NOTE Refer to Figure 9-1, OUTPUTS Interface Example, Page 59 . Page 14 Dukane Manual Part No. 403-577-00 Section 4 – Controls and Connections SECTION 4 Controls Front Panel Overview . . . . . . . . . . . . . . . . . . . . . . . . 17 Start-Up Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Display Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Dukane Manual Part No. 403-577-00 Page 15 User’s Manual This page intentionally left blank Page 16 Dukane Manual Part No. 403-577-00 Section 4 – Controls and Connections Front Panel Overview This section gives an overview of the front panel functions: powering the generator on/off; monitoring the process with the display; and, programming with the control keys. Power Switch LCD Display Control Keys Figure 4-1 Front Panel Power Switch/Circuit Breaker The power switch/circuit breaker has a rocker type actuator switch that will activate or deactivate the AC power to the system. The power ON position is marked with the internationally recognized I symbol, the power OFF position is marked with the 0 symbol. This power switch also integrates an appropriately sized over-current protection circuit breaker function in the generator. If an over-current condition trips the circuit breaker, it will automatically switch to the OFF position. If the overload current that caused the circuit breaker to trip is due to a transient condition, the circuit breaker can be reset by switching the actuator back to the ON position. If when resetting the circuit breaker after it has tripped, it immediately trips again, there is likely an internal system malfunction, and the generator will require service. Do not repeatedly try to reset the circuit breaker. If it trips, this will only cause more damage to the generator. Dukane Manual Part No. 403-577-00 Control Keys The control keys shown in Figure 4-1 and described below, are used to display information, and to program the generator. INFO Press this key to get system information or to modify the hardware settings. System Information - Identifies the current version of system software. Hardware Settings - Select features that can be turned on or off including the Audible Alarm or Fault Latching options. SETUP Use the SETUP key to Load, Store, or Delete as many as eight setups. Page 17 User’s Manual Control Keys, continued System LCD Display AMP This high resolution, multi-line display provides a clear graphic interface to the operate and in-cycle screens needed to monitor and program the system. Set the ultrasound amplitude output level in a range from 20 - 100%. Typically amplitude is set to 100%. TIME Use this key to select time as the primary method of welding. Set the weld time (seconds). ENERGY Use this key to select energy as the primary method of welding. Set the weld energy (joules). Power Bar Graph The Power Bar Graph appears at the bottom of the LCD display. It contains 20 segments that represent the generator’s range of power from 0% at the far left of the bar graph to 100% of power at the far right. Each segment, then equals 5% of the total. In the example below, 40% of the available power is used during the weld cycle. The display shows an In Cycle screen (while U/S is active). HOLD IN CYCLE Hold is a time period beginning after the weld portion of the cycle is complete. The operator holds the probe in place until an audible alarm indicates that the Hold time is finished. Hold can be set to a maximum of 5.0 seconds. ENTER Press the ENTER key to select a menu item, and move to the next level of the menu. Think of it as a “forward” key. When pressed it also confirms and stores a selection in memory. It is also used to reset a latched condition. Frequency: 40087 Hz Power: 225 W In Cycle screen #2 40% of power used In the example below, 10% of the available power was used in the last weld. The display shows an Operate screen (while U/S is inactive). Weld by Time Weld Time 1.500 S Weld Energy 24 J Arrow Keys Press the right and left arrow keys to move the cursor to the right or left. Operate screen #1 10% of power used + and - Keys Press these keys to increase or decrease the value of a selected digit. CANCEL Press CANCEL to return to the previous screen or cursor position. Think of it as a “back” key. Press this key when you do not want to store the selection in memory. Page 18 CAUTION Make sure the stack is properly assembled before it is connected to the system. The horn should never come in direct contact with a metal fixture or anvil when ultrasound is activated. Dukane Manual Part No. 403-577-00 Section 4 – Controls and Connections Start-up Sequence Push ON After all connections have been completed. Push OFF 1. Push the Power Switch to ON (Figure 4-2). The generator performs a self-diagnostics sequence. Figure 4-2 Power Switch DUKANE 2. The Power-up screen appears briefly - Figure 4-3. Software version 3. The next screen to appear is an Operate screen showing information from the last weld (if there was one). See Figure 4-3A. iQ Hand Probe Setup #1 xxxxxxxxx xxxxxxx http://www.dukcorp.com Current Setup Website Address Figure 4-3 Power-up Screen Weld by Time Weld Time 1.500 S Weld Energy 24 J #1 Figure 4-3A Operate Screen Appears After Power-up Starting a Weld Cycle Stopping a Weld Cycle 1. If the generator is not powered, press its Power Switch/Circuit Breaker to the ON position. 1. Release the hand probe’s activation switch (trigger) to abort a weld cycle and stop ultrasound. 2. Make a choice for the setup you want to use, if appropriate. 2. 3. Apply the probe tip to the components to be ultrasonically joined, and press the hand probe’s activation switch (trigger) to activate ultrasound. In addition, press the generator’s Power Switch/ Circuit Breaker to the OFF position to power down the generator. 4. After meeting the weld parameters (and with no programmed Hold time) - either in Manual, Time or Energy modes, an end of weld signal activates when the weld is finished. An internal alarm beeps once. (Depending on optional customer OUTPUTS connections - System Outputs, Page 14 - external audible or visual alerts can be activated as well.) 5. Release the probe’s activation switch (trigger), and if appropriate, apply any additional pressure while an optional Hold time elapses. The generator signals when that period is over with an audible alert. Dukane Manual Part No. 403-577-00 NOTE The Audible Alarm can be set ON or OFF. See INFO, Page 27. Page 19 User’s Manual LCD Display Overview There are two basic kinds of screen displays: Operate screens, and In Cycle screens. An Operate screen tells the operator what happened in the last weld cycle. Data from last weld cycle. Setup number. Manual Weld Weld Mode Manual, Time, or Energy Weld Time 0.500 S Weld Energy 18 J * #2 Asterisk indicates setup is modified but not stored in memory. Figure 4-4 Example of an Operate Screen An In Cycle screen activates when the probe activation switch (trigger) is pressed. Status Indication Stack Frequency IN CYCLE Frequency: 40087 Hz Power: 25 W #2 Power Draw Power Bar Graph % Figure 4-5 Example of an In Cycle Screen Page 20 Dukane Manual Part No. 403-577-00 Section 5 - Menu Structure SECTION 5 Process Controller Settings Select the Welding Mode . . . . . . . . . . . . . . . . . . . . . . 23 Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Time Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Energy Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 HOLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Amplitude Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 26 INFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Dukane Manual Part No. 403-577-00 Page 21 User’s Manual This page intentionally left blank Page 22 Dukane Manual Part No. 403-577-00 Section 5 - Menu Structure Process Controller Settings This section of the manual helps the reader become familiar with the operating modes, and illustrates some typical programming steps. There are three welding modes available. These correspond to the three ways in which the welder can be used: Manual, Time, and Energy. Select the Welding Mode Manual - In MANUAL mode the operator controls the weld cycle. The cycle starts when the operator presses the hand probe’s trigger switch, and the ultrasonic signal (U/S) activates. When the trigger switch is released, the ultrasonic signal stops, and the cycle is complete. (Manual mode is the default selection.) Time - In TIME mode the operator sets a maximum time (seconds) the ultrasonic signal will be active for each weld cycle. The cycle starts when the hand probe’s trigger switch is activated, and the U/S activates. The U/S stops when the programmed time is reached. The trigger switch must be held activated for the entire welding cycle. Then it is released so that a new weld cycle can begin. NOTE U/S is started anytime the probe’s activation switch (trigger) is pressed regardless of operating mode, or what is displayed on the LCD screen. Energy - In ENERGY mode the operator sets a maximum energy (Joules) the generator will reach during the weld cycle. [TIME is a secondary weld parameter to be set. If the energy level is not reached, the preset for time will determine when the U/S is deactivated. ] When the preset energy level is reached, the U/S will be deactivated. The cycle starts when the hand probe’s trigger switch is pressed activating the U/S. When the programmed energy is reached, U/S stops. The trigger switch must be held activated for the entire welding cycle. Then it is released so that a new weld cycle can begin. Dukane Manual Part No. 403-577-00 Page 23 User’s Manual Manual Mode is the Default When the generator is first powered up, the default operating mode is Manual - Figure 5-1. Navigate to Time Mode 1. Follow the sequence shown in the figures to the right to navigate from Manual mode to Time mode. In Manual mode, press the TIME key (Figure 5-2). 2. The phrase, Enter Changes Mode, means when the ENTER key is pressed, the mode will change. So press the ENTER key, and the Weld by Time screen seen in Figure 5-3 appears. 3. Set the time. Use the and the + - keys to move the cursor and to set the digits for the weld time you want. 4. Press the ENTER key to accept the time that has been set (Figure 5-4). Press the CANCEL key if you decide not to set the time. Manual Weld Weld Time 0.000 S Weld Energy 0 J #2 Figure 5-1 Manual Weld Mode TIME key Manual Weld Weld by Time OFF Enter Changes Mode Figure 5-2 Navigate to Time Mode ENTER key Weld by Time Weld Time OFF S Set the time. Weld Wel 0 Hit Ent Hit Can Hit Enter To Accept Hit Cancel To Abort Figure 5-3 Time Weld Mode - 1 Weld by Time Weld Time 0.500 S ENTER key Hit Enter To Accept Hit Cancel To Abort Figure 5-4 Time Weld Mode - 2 Page 24 Dukane Manual Part No. 403-577-00 Weld We Hit E Hit C Section 5 - Menu Structure Navigate to Energy Mode 1. Weld by Time Follow the sequence shown in the figures to the right to navigate from Time mode to Energy mode. Weld Time 0.500 S Weld Energy 00 J #2 Figure 5-5 Time Weld Mode ENERGY key Weld By Time In Time mode (Figure 5-5), press the ENERGY key, and the screen as shown in Figure 5-6 appears. Weld By Energy OFF Enter Changes Mode Figure 5-6 Navigate to Energy Mode - 1 We ENTER key 2. The phrase, Enter Changes Mode, means when the ENTER key is pressed, the mode will change. So press the ENTER key, and the Weld by Energy screen seen in Figure 5-6A appears. W Weld By Energy Hit Hit C Weld Energy OFF J Hit Enter To Accept Hit Cancel To Abort Figure 5-6A Navigate to Energy Mode - 2 3. 4. 5. Use the and the + - keys to move the cursor and to set the digits for the energy you want - Figure 5-7. Press the ENTER key to accept the energy that has been set. Press the CANCEL key if you decide not to set the energy. If you set the energy level, a maximum weld time needs to be set also. Set a time that is reasonable for your application. [The factory default for this time is 30 seconds (also the maximum).] The time can not be set below 0.001 second. Use the and the + - keys to move the cursor and to set the digits for the time you want. Weld By Energy Weld Energy 27 J Hit Enter To Accept Hit Cancel To Abort Set energy level. Figure 5-7 Energy Weld Mode - 1 Weld By Energy Maximum Weld Time 1.000 S ENTER key Figure 5-8 Energy Weld Mode - 2 W Hit Hit See Figure 5-8. Dukane Manual Part No. 403-577-00 We Page 25 User’s Manual HOLD HOLD is used more often with Time or Energy modes, but it can be used with the Manual mode. It is a period of time that can be set to follow the probe’s trigger switch release. During HOLD the operator typically applies pressure to the part being welded. Next, the operator hears an audible alarm that serves as a reminder that HOLD has finished, and the probe can be lifted. HOLD does not allow the operator to begin a new cycle until HOLD is finished. To set a HOLD period: 1. Select the weld mode (Manual, Time, Energy). 2. Set the time and energy parameters as needed. 3. Press the HOLD key. The screen will appear as it does in Figure 5-9. 4. Set the time with the (A maximum of 5.0 seconds.) Figure 5-9A shows a setting for 2.0 seconds. 5. Press the ENTER key to confirm your selection. + - keys. NOTE The Audible Alarm can be set ON or OFF. See INFO, Page 27. Hold Time OFF S Figure 5-9 HOLDTime - 1 Hold Time 2.0 S Figure 5-9A HOLDTime - 2 Amplitude Adjustment Amplitude refers to the movement of the horn at its workface. The higher the amplitude setting, the higher the power output level will be at a particular pressure level. Amplitude settings are given as a percent of the horn’s nominal amplitude in the range of 20% to 100%. It is typical to leave the amplitude setting at 100% for maximum power output. Amplitude 100 % Figure 5-10 Amplitude To adjust amplitude: 1. Press the AMP key. The screen will appear as in Figure 5-10. 2. Set the amplitude level using the + - . keys. keys and the 3. Press ENTER to confirm your amplitude setting. Page 26 Dukane Manual Part No. 403-577-00 Section 5 - Menu Structure INFO When the INFO key is pressed the display looks like Figure 5-11: Using the + - keys, move the pointer to indicate: System Information or Hardware Settings. Press ENTER to make the selection. iQ Information > System Information Hardware Settings Figure 5-11 INFO Screen 1. System Information Manufacturer’s information is shown including the manufacturer’s name, the name of the system (iQ Hand Probe) and the software identification. Figure 5-11A shows an example of this information. 2. Hardware Settings Figure 5-12 gives a view of the Hardware Settings screen. Audible Alarms - With the pointer as shown in Figure 5-12, the operator can turn the audible alarms on or off. Use the keys to move from ON to OFF. The current selection is highlighted. Latching Faults - Latching faults can be turned on or off. If Latching Faults is on, and a fault occurs, the alarm sounds twice (beep, beep) indicating the generator is latched and it will not weld again until the fault is corrected. Pressing ENTER clears the fault, and the next cycle can begin. If Latching Faults is off, and a fault occurs, the audible alarm (beep, beep) will be heard, but welding can continue. Dukane Manual Part No. 403-577-00 Dukane Corporation iQ Hand Probe FP v1.25 MB v2.76 FPGA v8 Figure 5-11A System Information Example Screen Hardware Settings > Audible Alarm Latching Faults ON OFF ON OFF Hit Enter To Accept Hit Cancel To Abort Figure 5-12 Hardware Settings Screen NOTE Changes in Hardware Settings take place after ENTER is pressed. NOTE The Audible Alarm can be set ON or OFF. See INFO, Page 27. Page 27 User’s Manual SETUP Introduction The screens available in Setup Maintenance allow the operator to Load, Store, or Delete generator weld setups. As many as eight (8) setups can be loaded and stored for your convenience. Navigating Setup Maintenance 1. Load When the SETUP key is pressed for the first time, the display looks like Figure 5-13. This screen indicates that Setup #1 is EMPTY. No data was available to use for this setup, so it is empty. Press ENTER. 2. Load - A pop-up screen asks if defaults should be 3. loaded for Setup #1. Select NO, and the previous setup mode screen appears. Select YES, and Manual mode is chosen as the current mode, and the Operate screen is displayed.. After selecting YES, press SETUP, and the display will look like Figure 5-14. Setup # 1 Store - Tap the right arrow key once to highlight Store. See Figure 5-15. Delete Empty Figure 5-13 Setup Maintenance - 1 Setup Maintenance Load Store Delete Mode: Manual T: 0.000 S A: 100% E: 0 J H: 0.0 S Setup # 1 Figure 5-14 Setup Maintenance - 2 Setup Maintenance Load 4. Store Store Delete Mode: Manual T: 0.000 S A: 100% E: 0 J H: 0.0 S Setup # 1 Figure 5-15 Setup Maintenance - 3 5. Press ENTER, and a pop-up screen appears. See Figure 5-16. 6. Select YES if you want to overwrite (replace) whatever is in the setup, and select NO if you do not want to replace anything for that setup. Press the ENTER key to save your selection. 7. Delete - If you want to delete the setup, select Delete as shown in Figure 5-17, and press the ENTER key. A pop-up screen will appear to ask you to confirm your choice. Select YES or NO, and press ENTER again. Overwrite Setup #1? YES NO Figure 5-16 Overwrite Setup? Setup Maintenance Load Store Delete Mode: Manual T: 0.000 S A: 100% E: 0 J H: 0.0 S Setup # 1 Figure 5-17 Setup Maintenance - 4 Page 28 Dukane Manual Part No. 403-577-00 Section 5 - Menu Structure SETUP continued Saving the Current Setup Try using your navigation skills on this practical example: 1. Follow instructions on Page 24 to set the mode to Weld by Time. Set the time to 1.520 seconds. See Figure 5-18. 2. Press SETUP and then press the + key until you get an EMPTY Setup Maintenance screen. See Figure 5-19. 3. Use the right arrow key to select Store, and then press ENTER. You will be returned to the Operate screen. Weld by Time Weld Time 1.520 S Hit Enter To Accept Hit Cancel To Abort Figure 5-18 Save Current Setup Setup Maintenance Load Store Delete Setup # 1 EMPTY Figure 5-19 Store in Setup Maintenance 4. Confirm that your setup has been stored in memory by going back to SETUP. Your new setup should appear, just as it does in Figure 5-20. Setup Maintenance Load Selecting a Setup Store Delete Mode: Manual T: 1.520 S A: 100% E: 0 J H: 0.0 S Setup # 6 To select a setup previously stored: 1. Press SETUP. 2. With Load highlighted, use the + the number of the setup you want. 3. Press ENTER. 4. The Operate screen will display this selection as a number in the lower left hand corner. Figure 5-20 New Setup 3 - keys to select Deleting a Setup To delete a setup previously stored: 1. Press SETUP. 2. With Delete highlighted, use the + the number of the setup you want. 3. Press ENTER, and a pop-up screen will ask you to confirm your selection. Make your choice, and press ENTER. 4. Check that the setup is deleted. Press SETUP, and the Setup Maintenance screen will show EMPTY for the setup you just deleted. Dukane Manual Part No. 403-577-00 - keys to select Page 29 User’s Manual This page intentionally left blank Dukane Manual Part No. 403-577-00 Page 30 Section 6 – Probes and Probe Stacks SECTION 6 Probes and Probe Stacks Ultrasonic Probe Overview.................. 32 Theory of Operation..................................33 Probe Configuration..................................33 Ultrasonic Horn.........................................34 Booster.....................................................35 Stack Assembly................................... 35 Installing Replaceable Tips.......................35 Mounting Stud to Horn/Booster................36 Horn to Booster.........................................37 Booster to Probe.......................................37 Horn to Probe...........................................37 Torque Unit Conversion Chart............. 38 Stack Disassembly.............................. 39 Dukane Manual Part No. 403-577-00 Page 31 User’s Manual This page intentionally left blank Dukane Manual Part No. 403-577-00 Page 32 Section 6 – Probes and Probe Stacks Ultrasonic Probe Overview The two types of probes used with the iQ Hand Held Systems are shown in Figure 6-1 below. Operating Notes Compressed Air Fitting - In continuous duty CAUTION The ultrasonic cable carries high electrical current when in operation. Do not nick or cut this cable. If cut, there would be a high potential for electric shock! NOTE operation, it is important to keep the probe cool with compressed air. Use the air fitting to connect the air source to the probe. See Section 7, Specifications for more detail. Compressed air supply: Make sure the air is clean, oil-free, and dry. Models 41PG40 & 41PG40S Hanger Compressed Air Fitting Strain Relief U/S Cable Typical Horn Less Tip Trigger Rear View Pistol-style Grip Models 41HP40 & 41HP40S Trigger Actuator Compressed Air Fitting Hanger Strain Relief Typical Horn Less Tip Hand Grip U/S Cable Rear View Figure 6-1 Typical Hand Held Probes Dukane Manual Part No. 403-577-00 Page 33 User’s Manual Theory of Operation Plastic welding is the most common application of ultrasonic assembly. To perform ultrasonic plastic welding, the vibrating tip is brought into contact with one of the work pieces. Pressure is applied and ultrasonic energy travels through the material generating frictional heat at the contact point of the two parts. The frictional heat melts a molded ridge of plastic on one of the pieces and the molten material flows between the two surfaces. When the vibration stops, the material solidifies forming a permanent bond. Probe Configuration A basic ultrasonic probe package consists of — 1. A probe which houses the transducer to convert the electrical energy supplied by the generator into mechanical vibrations. 2. A horn to transfer the mechanical vibrations from the probe to the parts to be welded. Optional components include special replaceable tips which can be threaded on to the tip of the horn, and a booster to amplify the mechanical vibrations of the horn. A basic hand–held probe system is shown in Figure 6-2. The hand probe is easily identified by its trigger actuator and permanently attached cable. Normally a booster is not used with a hand probe as this increases the length and weight and reduces its versatility. The optional threaded titanium tip can be used when the application calls for a staking profile or a pointed spot weld. Replaceable tips are not commonly used in high–volume production environments. Hand Probe Standard Horn Custom Horn Tip Figure 6–2 Hand Probe, Horn and Tip Dukane Manual Part No. 403-577-00 Page 34 Section 6 – Probes and Probe Stacks Ultrasonic Horn The horn transfers the ultrasonic mechanical vibrations (originating at the transducer in the probe housing) to the plastic parts through direct physical contact. The horn is precision machined and designed to vibrate at either 20kHz, 30kHz, 40kHz, 50kHz or 70kHz. The tuning is accomplished using electronic frequency measurement. Inherent variations in material composition prevent tuning by dimensional machining alone. There are many different horn profile styles depending upon the process requirements. Factors which affect the horn design are the materials to be welded and the method of assembly. Horns are usually constructed from aluminum, hardened steel or titanium. As the frequency increases, vibration amplitude typically decreases, but internal stress in the horn increases. Higher frequencies are used for delicate parts that cannot handle a lot of amplitude. Some factors to keep in mind for high– frequency (e.g. 40kHz) ultrasonic welding versus low– frequency (e.g. 20kHz) ultrasonic welding are listed here. 1. Stress in the horn is higher at high frequencies. Probe Housing 2. Wear on the horn is greater at high frequencies. 3. Clean and flat mating surfaces between the horn, booster and transducer are more critical at high frequencies. Booster The function of a booster is to alter the gain (i.e. output amplitude) of the probe. A booster is amplifying if its gain is greater than one and reducing if its gain is less than one. A neutral or coupling booster is used to provide an additional clamping location for added probe stack stability. A probe designed to be mounted in a fixture along with a booster and horn is shown in Figure 6–3. This is commonly referred to as a stack. As indicated, the components are secured with threaded studs. Booster Horn Figure 6–3 Probe, Booster and Horn Dukane Manual Part No. 403-577-00 Page 35 User’s Manual Stack Assembly Attaching a Replaceable Tip to a Horn 1. Inspect all horn and tip surfaces for stress cracks, chips, or gouges. Any of these irregularities will affect operation and could lead to further equipment damage. Contact the Dukane Ultrasonics Tooling Department concerning damaged horn components. 2. Apply an extremely thin layer of a high temperature, high pressure silicon grease to the back surface that mates with the horn. The grease will allow both surfaces to intimately mate and become acoustically transparent which improves the energy transfer. Do not apply any grease to the threads. We recommend Dow–Corning #4 (or #111 as an alternate). A small packet of Dow–Corning #4 is supplied with the system. If you cannot use a silicon–based grease in your facility, a petroleum– based grease may be used. However, it is likely to leave carbonaceous deposits on the surface, and require more frequent joint maintenance. Failure to follow these instructions, may result in the mating surfaces bonding and difficulty removing the tip from the horn. 3. Thread the tip into the horn and tighten to the torque specifications below using an open end wrench of the correct size to fit the wrench flats of the tip. This is illustrated in Figure 6-4. If necessary, use a spanner wrench (on horns with spanner wrench holes) or an open end wrench (on horns with wrench flats) to keep the horn from turning in your hand. A canvas strap wrench is permissible if it does not gouge or scratch the horn. NOTE Do not apply any grease to the threads of the replaceable tip. This may cause the tip to loosen from the horn resulting in inconsistent operation. CAUTION NEVER clamp the horn in a vise. The resulting scratches or gouges in the surface are stress risers which may result in cracks. Tighten Figure 6–4 Replaceable Tip Installation Replaceable Tips to Horn Inch-lb Ft-lb N-m Size 360 30 40.7 1/2” x 20 tpi tip threads 336 28 38 3/8” x 24 tpi tip threads 300 25 33.9 5/16” x 24 tpi tip threads 240 20 27.1 1/4” x 28 tpi tip threads NOTE Dukane Part No. for the 20kHz spanner wrenches is 721–68. Dukane Part No. for the 40kHz spanner wrenches is 721–44. Table 6-I Tip Torque Unit Conversions Dukane Manual Part No. 403-577-00 Page 36 Section 6 – Probes and Probe Stacks Attaching the Mounting Stud to a Horn or a Booster 1. Inspect the stud for cracks or damaged threads. Replace the stud if it is cracked or otherwise damaged. 2. Remove any foreign matter from the threaded stud and the mating hole. NOTE Do not apply any grease to the stud threads or the tapped hole. This may cause the stud to loosen. If the stud wanders within the joint, it can vibrate, resulting in excessive heat. In some cases, this can melt the tooling material. 3. Thread the mounting stud into the input* end of the horn or the input* end of the booster and tighten to the following torque specifications using an allen wrench in the socket head of the mounting stud. Table 6—I lists the torque specifications in units for both English and Metric systems of measurements. Figure 6–5 is a handy conversion graph if you require intermediate values not listed in the tables. DO NOT hold the booster by the mounting rings when tightening stud. The mounting rings have a shear pin which could snap under excessive torque. Use a spanner wrench (on horns with spanner wrench holes) or an open end wrench (on horns with wrench flats) to keep the horn or booster from turning in your hand. In-lb Ft-Lb N-m Size 12-18 1 - 1.5 1.4 - 2 1/2” x 20 tpi studs 12-18 1 - 1.5 1.4 - 2 3/8” X 20 tpi studs 12-18 1 - 1.5 1.4 - 2 8 mm studs Table 6—II Stud Torque Unit Conversions * Always assemble the mounting studs that mate boosters, transducers and horns to the input end of the horn or the input end of the booster first. This is shown in Figure 6-7. NEVER thread a stud into the transducer or the output end of the booster first. See Booster Notes in this section for correctly identifying the output end of a booster. Dukane Manual Part No. 403-577-00 NOTE To convert inch-lbs to ft-lbs, divide by 12 To convert inch-lbs to Nm, divide by 8.852 To convert ft-lbs to Nm, multiply by 1.356 To convert Nm to ft-lbs, multiply by 0.7376 Torque specifications have a tolerance of about ± 10%. Page 37 User’s Manual Attaching The Horn To A Booster, Booster To A Probe, Or Horn To A Probe 1. Inspect all surfaces to be joined for stress cracks, chips, or gouges. Any of these irregularities will affect operation and could lead to further equipment damage. Contact the Dukane Ultrasonic Tooling Department concerning a damaged booster. 2. Ensure that the mating surfaces of the two components are clean and smooth. These surfaces must make intimate contact for the mechanical energy to pass from one component to the next. Pitting or a buildup of old grease and dirt on a mating surface will interfere with the energy transfer and reduce the power delivered. 3. Make sure that the stud in the horn or booster is tight. See the preceding mounting stud assembly instructions for torque specifications. NOTE Always remove a probe stack from the machine in which it is mounted before attaching or removing a horn. CAUTION Never leave a horn or booster assembly hand tight. Torque it to the proper specifications before proceeding. If the assembly is installed without being properly torqued down, the assembly may vibrate severely, damaging the mating surfaces and causing the generator to overload. 4. Remove any foreign matter from the threaded stud and mating hole. 5. Apply an extremely thin layer of a high temperature, high pressure silicon grease to the surface that mates with the horn. The grease will allow both surfaces to intimately mate and become acoustically transparent which improves the energy transfer. We recommend Dow–Corning #4 (or #111 as an alternate). A small packet of Dow–Corning #4 is supplied with the system. If you cannot use a silicon–based grease in your facility, a petroleum–based grease may be used. However, it is likely to leave carbonaceous deposits on the surface, and require more frequent joint maintenance. Grease may be omitted if mylar washers are preferred on systems that require frequent changes. Mylar is plastic and will creep under compression, so mylar is not recommended for system that are not changed frequently. Failure to follow these instructions, may result in the mating surfaces bonding and difficulty removing the horn from the booster or the booster from the probe. Tighten Figure 6–5 Stack Assembly Procedure Dukane Manual Part No. 403-577-00 Page 38 Section 6 – Probes and Probe Stacks 6. Thread the components together and tighten to the following torque specifications using only the correct size wrenches. Use spanner wrenches on components with spanner wrench holes or an open end wrench on components with wrench flats. See Figure 6–5 for the correct procedure. Refer to Table 6-III for torque units conversions. Be careful not overtighten. In-lb Ft-lb N-m 61 NOTE Horn and booster torque specifications are higher than stud torque specs. Be sure to tighten the horn or booster joints to the higher torque limits. Do not tighten the studs to these higher ratings as it may induce unnecessary stress in the assembly. KHz 540 45 15 kHz stack 420 35 47.5 20 kHz stack 216 18 24.4 30 kHz stack 216 18 24.4 40 kHz stack Table 6—III Horn/Booster Torque Unit Conversions 20 240 20kHz Stack 15 200 180 1/ x 20 Stud 2 160 40kHz Stack 10 130 120 3/ x 24 Stud 8 100 8mm Stud 70 60 5 in-lbs ft-lbs 0 N-m 5 10 15 20 25 30 Figure 6-6 Torque Value Conversion Graph Dukane Manual Part No. 403-577-00 Page 39 User’s Manual Stack Disassembly Stack disassembly is required when changing the booster or horn, or for a thorough inspection of all stack components. In mounted systems, always remove the stack from its mounting to disassemble the stack components. To establish a maintenance schedule, inspect the mating surfaces after the first 200–400 hours of operation. If they require cleaning, halve the time between inspections. If the surfaces do not require reconditioning, then double the time between inspections. Each system is different due to the large number of operational parameters and stress factors. CAUTION Never hold a probe by the housing when tightening or loosening an adjoining component. The probe housing has anti–rotation devices to keep the transducer aligned. These could shear under excessive torque. The assembly and disassembly procedures for a hand probe are shown in Figure 6–7. It makes no difference whether the horn is attached to the booster first, or the booster is attached to the probe first. ASSEMBLY HAND PROBE HOUSING Output End Mounting Stud (Insert Into Horn First and Tighten to Torque Specs) HAND PROBE HOUSING Spanner Wrench Holes HAND PROBE ASSEMBLY Input End HORN HORN DISASSEMBLY Figure 6–7 Hand Probe Assembly and Disassembly Dukane Manual Part No. 403-577-00 Page 40 Section 6 – Probes and Probe Stacks Separating the Horn From a Booster, Booster From a Probe or Horn From a Probe On all transducers and horns with spanner wrench holes (see Figures 6–8), use only the correct size spanner wrench that came with your system to provide sufficient torque to loosen a joint. Loosen NOTE Figure 6–8 Separating the Horn From the Booster On boosters and horns with wrench flats, use only the correct size wrench to provide sufficient torque to loosen a joint when necessary. Removing the Mounting Stud From a Horn or Booster Only use an allen wrench of the correct size in the socket head of stud to remove the stud from the horn or booster. Do not hold a booster by the mounting rings when removing the stud from the booster. Use a spanner or open–end wrench to provide opposite force and keep the horn or booster from turning in your hand when loosening the stud. Use a spanner wrench on horns and boosters with spanner wrench holes. Use an open end wrench on horns and boosters with wrench flats. Loosen Removing Replaceable Tips From a Horn Use an open end wrench of the correct size to fit the wrench flats of the detachable tip. Use a spanner wrench (on horns with spanner wrench holes) or an open wrench (on horns with wrench flats) to provide an opposite force and keep the horn from turning in your hand. Refer to Figure 6–9 for the correct tip removal procedure. Dukane Manual Part No. 403-577-00 Figure 6–9 Removing a Replaceable Tip From the Horn Page 41 User’s Manual Booster Notes How to Tell the Booster Input End From the Output 1. The depth of the threaded hole on the output end is always deeper than the threaded hole on the input end. 2. On an amplifying booster (gain > 1.0), the larger diameter end is the input end. On a reducing booster (gain < 1.0) the larger diameter end is the output end. On a neutral acting booster the diameters are equal. 3. The cap screws on the booster mounting rings are always inserted from the output end toward the input end. How to Tell if the Booster Is Amplifying or Reducing Boosters have a die-stamped number on their surface that indicates their gain or reduction. If the number is greater than 1.0 (e.g. 1.5), it is an amplifying booster. If the number is less than 1.0 (e.g. 0.6), it is a reducing or reverse booster. A neutral booster has no gain and has 1.0 stamped on it. A neutral or coupling booster is used to provide another probe stack clamping location for added stability. CAUTION NEVER install a booster upside down to change an amplifying system to a reducing system. The boosters are dimensionally asymmetric. They are tuned from input to output to act like an acoustic lens. Reversing them will not give the expected results and may cause damage to the system. Dukane Manual Part No. 403-577-00 Page 42 Section 7 – Troubleshooting SECTION 7 Troubleshooting No Ultrasonic Output.............................45 System Power Output Level................ 45 Overtemperature.......................................45 Generator Fault Does Not Reset..............45 System Power Diagnostic Procedures.....45 Welding Problems.................................46 Pop-up Fault Status Screens.............. 47 Dukane Manual Part No. 403-577-00 Page 43 User’s Manual This page intentionally left blank Dukane Manual Part No. 403-577-00 Page 44 Section 7 – Troubleshooting No Ultrasonic Output Probe Make sure that the hand probe cable is connected to the generator connector (HAND PROBE) and secured to the rear panel. Also, make sure the hand probe stack is properly assembled. System Power Output Level Overload When an overload occurs, it will automatically reset when the next ultrasound activation signal begins. If the condition persists: Turn the generator OFF and: 1. Check the system. Change the hand probe to one that is known to be good. NOTE The LCD screen displays a variety of pop-up status changes as they occur. Check Tables 7-I and 7-II Pop-up Fault Status Screens, Pages 47- 48. 2. Turn the generator ON, and see if the fault condition has been corrected. Overtemperature When the system overheats, and the generator’s internal temperature exceeds 85° C ( 185° F) an overtemperature fault condition will trip. When the system cools, the system automatically resets the overtemperature fault. Generator Fault Does Not Reset NOTE When Latching Faults is enabled, ENTER must be pressed to clear a fault. When a system fault condition does not automatically reset, the generator needs servicing. System Power Diagnostic Procedures The only fault indications available with these probe systems are the ones shown on the LCD display. Dukane Manual Part No. 403-577-00 Page 45 User’s Manual Welding Problems Weak Welds Weak welds, or underwelding, is caused by insufficient energy being transmitted to the part. You can increase the weld pressure, increase the weld duration (Time or Energy) or change to a higher gain booster to increase the amplitude to increase the energy delivered to the weld. NOTE Without question key factors in achieving consistent, quality welds - especially when using hand held probes - are the skill and training of the operator. Inconsistent Welds Variations in plastic due to filler materials and moisture absorption may lead to inconsistent welds. Fillers can be especially troublesome if they are not uniformly distributed, the content is too high or it contains too much or poor quality regrind or degraded plastic. Try welding by energy. This eliminates many inconsistencies.There should be no unusual or loud noise from the acoustic stack. If there is, disassemble the stack and reassemble. Exchange the probe with another unit to see if the problem disappears. If not, exchange the generator with another unit to try and isolate the problem. The horn amplitude may not be uniform if it has been machined, altered or damaged. All of these will change the resonant frequency of the horn. You can have the horn analyzed. Dukane Manual Part No. 403-577-00 Page 46 Section 7 – Troubleshooting Pop-up Fault Status Screens Generator Fault Status Screens - Manual Mode Status Text Displayed Generator Fault Average Overload Generator Fault Peak Overload Generator Fault Frequency Lock Lost Generator Fault System Status or Fault Explanation An Average Overload fault tripped. Output power exceeded rated wattage. Lower the welding pressure or amplitude. Fault will reset when next weld cycle starts. A Positive Peak Overload fault tripped. Peak IGBT transistor current exceeded. Caused by a severe frequency mis-match. Fault will reset when next weld cycle starts. Resonant frequency lock not found, or lost. Check for a defective stack component. Check for stack coupling to the fixture. Fault will reset when next weld cycle starts. System Overtemperature fault detected. Fault will reset when system cools down. Over Temperature Table 7-I Pop-Up Fault Status Screens - Manual Mode Pop-Up Fault Status Screens continued on next page. Dukane Manual Part No. 403-577-00 Page 47 User’s Manual Process Fault Satus Screens - Time and Energy Modes Status Text Displayed Latch On Fault ENABLED Process Fault Set Weld Time Not Reached Process Fault Set Weld Time Not Reached Enter Clears Fault Process Fault Set Weld Energy Not Reached System Status or Fault Explanation Latch On Fault DISABLED Process Fault Set Weld Energy Not Reached Set Weld Time Not Reached, or Set Weld Energy Not Reached - appears if the weld ends before the set time or energy is reached (respectively) due to operator error, or because the weld was intentionally aborted. Enter Clears Fault Process Fault Peak Overload Time Not Reached Process Fault Average Overload Time Not Reached Enter Clears Fault Process Fault Process Fault Frequency Lock Lost Energy Not Reached Over Temperature Energy Not Reached Enter Clears Fault Process Fault Peak Overload, Average Overload, Frequency Lock Lost, Input Undervoltage, or Over Temperature is displayed in place of Set Weld Time not Reached, or Set Weld Energy not Reached, if the weld ends before the set time or energy is reached due to a process or generator fault. Input Undervoltage Energy Not Reached Enter Clears Fault Table 7-2 Pop-Up Fault Status Screens - Time and Energy Modes Dukane Manual Part No. 403-577-00 Page 48 Section 8 – Specifications SECTION 8 Specifications Generator Outline Drawing . . . . . . . . . . . . . . . . . . . . 51 Probe Outline Drawings . . . . . . . . . . . . . . . . . . . . . . . 52 Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Operating Environment . . . . . . . . . . . . . . . . . . . . . . . 53 AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . 54 Regulatory Agency Compliance . . . . . . . . . . . . . . . . 55 Dukane Manual Part No. 403-577-00 Page 49 User’s Manual This page intentionally left blank Page 50 Dukane Manual Part No. 403-577-00 Section 8 – Specifications ALLOW 5" (125 mm) BEHIND UNIT FOR CABLE CONNECTIONS 12.41 [315.2] 10.00 [254] 3.95 [100.3] 3.51 [89.2] IN [mm] Figure 8-1 Generator Outline Drawing Dukane Manual Part No. 403-577-00 Page 51 User’s Manual Models 41PG40 & 41PG40S 4.9 [124] 2.5 [64] IN [mm] 3.3 [84] 2.0 [50] 2.0 [50] Cable: 8 ft. (3.75m) 1.2 [30] Probe shown with typical horn, less tip. Weight: 1.65 lb (750 g) Rear View Models 41HP40 & 41HP40S 2.5 [63] 3.0 [76] 5.6 [141] 3.3 [84] IN [mm] 1.9 [47] 1.9 [49] Cable: 8ft. (3.75m) Probe shown with typical horn, less tip. Weight: 1.35 lb (620 g) 01.9 [047] Rear View Figure 8-2 Probes Outline Drawings Page 52 Dukane Manual Part No. 403-577-00 Section 8 – Specifications Weights Generator: 12 pounds (5.44 kg) Probes: Pistol Grip (Model 41PG40S) 1.65 pounds (750 g) Hand Probe (Model 41HP40S) 1.35 pounds (612 g) Shipping: Add 5 pounds (2.27 kg) to unit weight for packing materials. Operating Environment Operate the equipment within these guidelines: Temperature: 40°F to 100°F (+5°C to +38°C) Air Particulates: Keep the equipment dry. Minimize exposure to moisture, dust, dirt, smoke and mold. Humidity: 5% to 95% non–condensing @ +5°C to +30°C Nonoperating storage guidelines: Temperature: - 4°F to 158°F (-20°C to +70°C) Air Particulates: Keep the equipment dry. Minimize exposure to moisture, dust, dirt, smoke and mold. Humidity: 5% to 95% non–condensing @ 0°C to +30°C Dukane Manual Part No. 403-577-00 Page 53 User’s Manual AC Power Requirements Operating Frequency Generator Model Number Overload Power Rating (Watts) Input AC Power Requirements Nominal AC Volt 40kHz 40HP060-1E 600 100-120 VAC, 50/60 Hz 40kHz 40HP060-2E 600 200-240 VAC, 50/60 Hz Table 8-I AC Power Requirements Page 54 Dukane Manual Part No. 403-577-00 Section 8 – Specifications Regulatory Agency Compliance FCC The generator complies with the following Federal Communications Commission regulations. • The limits for FCC measurement procedure MP-5, “Methods of Measurement of Radio Noise Emissions from ISM Equipment”, pursuant to FCC Title 47 Part 18 for Ultrasonic Equipment. CE Marking (220/240 VAC Systems) CAUTION DO NOT make any modifications to the generator or associated cables as the changes may result in violating one or more regulations under which this equipment is manufactured. This mark on your equipment certifies that it meets the requirements of the EU (European Union) concerning interference causing equipment regulations. CE stands for Conformité Europeéne (European Conformity). The generator complies with the following CE requirements. • The Electromagnetic Compatibility Directive (EMC) 2004/108/EC EN55011: 2003 Class B EN61000-6-4 Generic Emission Standard Part 6-4. Industrial Environments. EN61000-6-2 Generic Immunity Sandard Part 6-4. Industrial Environments. EN 61000–4–2 Electrostatic Discharge. EN 61000–4–3 Electromagnetic Field Immunity. EN61000–4–4 Electrical Fast Transient. Burst Immunity. EN61000–4–5 Surge Immunity. EN61000–4–6 Conducted RF, EN61000–4–8 Magnetic Field. EN61000-4-11 Voltage Dips, Short Interruptions & Variations. • The Low Voltage Directive 2006/95/EC. • The Machine Directive 898/37/EC EN60204–1: Safety of Machinery Dukane Manual Part No. 403-577-00 Page 55 User’s Manual This page intentionally left blank Page 56 Dukane Manual Part No. 403-577-00 Section 9 – I/O Interface SECTION 9 Outputs Interface Outputs Connection Example . . . . . . . . . . . . . . . . . . 59 Dukane Manual Part No. 403-577-00 Page 57 User’s Manual This page intentionally left blank Page 58 Dukane Manual Part No. 403-577-00 Section 9 – I/O Interface Provided by Customer iQ Hand Probe Generator Rear Panel Detail Power Supply + 30 VDC Maximum + 24 V HAND PROBE OUTPUTS OV 1 2 X1 3 To: 1, 2, or 3 Chassis Ground (Earth) + _ X2 OV Status Indicator or Audible Alarm (333mA maximum) Figure 9-1 OUTPUTS Connection Example Dukane Manual Part No. 403-577-00 Page 59 User’s Manual This page intentionally left blank Page 60 Dukane Manual Part No. 403-577-00 Section 10 – Contacting Dukane SECTION 10 Contacting Dukane Dukane Manual Part No. 403-577-00 Page 61 User’s Manual This page intentionally left blank Page 62 Dukane Manual Part No. 403-577-00 Section 10 – Contacting Dukane Contacting Dukane Identify Equipment When contacting Dukane about a service–related problem, be prepared to give the following information: • Model number, line voltage and serial number • Fault/error indicators from the LCD display • Software version (Press INFO. With pointer at System Information, press ENTER to get this data.) • Problem description and steps taken to resolve it Many problems can be solved over the telephone, so it is best to call from a telephone located near the equipment. Ultrasonics Division Mailing Address: Main Phone: Main Fax: Service Phone: Service & Parts Fax: Dukane Ultrasonics 2900 Dukane Drive St. Charles, IL 60174 USA (630) 797–4900 (630) 797–4949 (630) 584–xxxx (630) 584–0796 Our Website The website has lots of information about our products, processes, solutions, and technical data. Downloads are available for many kinds of literature. You can locate your local representative at: www.dukcorp.com/us/sales/intsales.htm Dukane Manual Part No. 403-577-00 Page 63 User’s Manual This page intentionally left blank Page 64 Dukane Manual Part No. 403-577-00 Appendices APPENDICES List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Dukane Manual Part No. 403-574-00 Page 65 User’s Manual This page intentionally left blank Page 66Dukane Manual Part No. 403-574-00 Appendices List of Figures No. Description Page 2-1 Example of 110/120 Volt, Grounded, 3-prong Plug and Receptacle................................8 2-2 Example of 220/240 Volt, Grounded, 3-prong Plug and Receptacle................................8 2-3 International 220/240V Grounding...................................................................................8 3-1 Generator - Detail (Rear Views).....................................................................................13 3-2 Rocker-style Power Switch/Circuit Breaker....................................................................13 4-1 Front Panel.....................................................................................................................17 4-2 Power Switch..................................................................................................................19 4-3 Power-up Screen............................................................................................................19 4-4 Example of a Operate Screen........................................................................................20 4-5 Example of a In-Cycle Screen........................................................................................20 5-1 Manual Weld Mode........................................................................................................24 5-2 Navigate to Time Mode..................................................................................................24 5-3 Time Weld Mode 1.........................................................................................................24 5-4 Navigate to Energy Mode...............................................................................................25 5-5 Time Weld Mode............................................................................................................25 5-6 Navigate to Energy Mode...............................................................................................25 5-7 Energy Weld Mode 1......................................................................................................25 5-8 Energy Weld Mode 2......................................................................................................25 5-9 HOLD Time 1..................................................................................................................26 5-9A HOLD Time 2..................................................................................................................26 5-10 Amplitude.......................................................................................................................26 5-11 INFO Button...................................................................................................................27 5-12 Hardware Settings Screen.............................................................................................27 5-13 Setup Maintenance 1.....................................................................................................28 5-14 Setup Maintenance 2.....................................................................................................28 5-15 Setup Maintenance 3.....................................................................................................28 5-16 Overwrite Setuup?..........................................................................................................28 5-17 Setup Maintenance 4.....................................................................................................28 6-1 Typical Hand Held Probes..............................................................................................32 6-2 Hand Probe, Horn and Tip..............................................................................................33 6-3 Probe, Booster and Horn................................................................................................33 6-4 Replaceable Tip Installation...........................................................................................35 6-5 Stack Assembly Procedure............................................................................................37 Dukane Manual Part No. 403-574-00 Page 67 User’s Manual List of Figures continued 6-6 Torque Value Conversion Graph....................................................................................38 6-7 Hand Probe Assembly and Disassembly.......................................................................39 6-8 Separating the Horn from the Booster............................................................................40 6-9 Removing a Replaceable Tip From the Horn.................................................................40 7-1 Pop-up Fault Status Screens - Manual Mode................................................................77 7-2 Pop-up Fault Status Screens - Time and Energy Modes...............................................78 8-1 Generator Outline Drawing.............................................................................................49 8-2 Probes Outline Drawing.................................................................................................50 9-1 OUTPUTS Interface Example........................................................................................57 List of Tables No. Description Page 3-I System OUPUTS Connector Signals............................................................................... 14 6-I Tip Torque Unit Conversion.............................................................................................. 35 6-II Stud Torque Unit Conversion........................................................................................... 36 7-I Pop-up Fault Status Screens........................................................................................... 46 8-I AC Power Requirements................................................................................................. 52 Page 68Dukane Manual Part No. 403-574-00 Dukane ISO ISO CERTIFICATION Dukane chose to become ISO 9001:2000 certified in order to demonstrate to our customers our continuing commitment to being a quality vendor. By passing its audit, Dukane can assure you that we have in place a well–defined and systematic approach to quality design, manufacturing, delivery and service. This certificate reinforces Dukane's status as a quality vendor of technology and products. To achieve ISO 9001:2000 certification, you must prove to one of the quality system registrar groups that you meet three requirements: 1. Leadership 2. Involvement 3. Quality in Line Organizations and Quality System Infrastructure. The ISO 9001:2000 standard establishes a minimum requirement for these requirements and starts transitioning the company from a traditional inspection–oriented quality system to one based on partnership for continuous improvement. This concept is key in that Dukane no longer focuses on inspection, but on individual processes. Dukane's quality management system is based on the following three objectives: 1. Customer oriented quality. The aim is to improve customer satisfaction. 2. Quality is determined by people. The aim is to improve the internal organization and cooperation between staff members. 3. Quality is a continuous improvement. The aim is to continuously improve the internal organization and the competitive position. ISO 9001:2000 CERTIFIED Dukane products are manufactured in ISO registered facilities Please Refer to our Website At: www.dukcorp.com/us/sales/intsales.htm To Locate Your Local Representative iQ Series Ultrasonic Hand Held Systems User's Manual Part No. 403–577–00 www.dukcorp.com/us Printed in the United States of America Dukane Intelligent Assembly Solutions • 2900 Dukane Drive St. • Charles, Illinois 60174 USA • TEL (630) 797-4900 • FAX (630) 797–4949
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