DAC basic/classic Instructions for use. Software version: B03.0 or later

Transcription

1 DAC basic/classic Instructions for use Software version: B03.0 or later

2 IMPORTANT READ CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE All rights reserved. Property of Dürkopp Adler AG and protected by copyright. Any reuse of these contents, including extracts, is prohibited without the prior written approval of Dürkopp Adler AG. Copyright Dürkopp Adler AG 2016

3 Table of Contents 1 About these instructions For whom are these instructions intended? Representation conventions symbols and characters Other documents Liability Technical specifications Features Declaration of Conformity Additional equipment Safety Basic safety instructions Signal words and symbols used in warnings Components and functions Control Control panel Display Buttons Setpoint device Proper use Operation Basic operation Switching on and off the control Using button groups Thread button group functions Setting the start bartack Setting the multiple start bartack Using the multiple start bartack as the darning program Setting the end bartack Setting the multiple end bartack Activating the thread cutter Activating the thread clamp Setting the needle position after sewing stop Activating sewing foot lift after thread cutter Activating sewing foot lift after sewing stop Activating soft start Reducing speed Programming button group functions Setting the bobbin piece counter Activating the bobbin stitch counter Setting the remaining thread monitor Instructions for use DAC basic/classic /2016 1

4 Table of Contents Activating the remaining thread monitor Activating the piece counter Activating needle cooling Setting the light barrier Activating the light barrier Seam program button group functions Activating seam program I Activating seam program II Setting seam program III Function button Troubleshooting Customer Service Error messages Technical data Glossary Instructions for use DAC basic/classic /2016

5 About these instructions 1 About these instructions These instructions for the DAC basic/classic control have been prepared with utmost care. They contain information and notes intended to ensure long-term and reliable operation. Should you notice any discrepancies or if you have improvement requests, then we would be glad to receive your feedback through Customer Service ( p. 55). Consider the instructions part of the product and store them in a place where they are readily available. 1.1 For whom are these instructions intended? These instructions are intended for: Operators: This group is familiar with the machine and has access to the instructions. Specifically, chapter Operation ( p. 25) is important for this group of employees. Specialists: This group of employees has the appropriate technical training allowing them to perform maintenance on the machine or to repair faults. Service Instructions are supplied separately. With regard to minimum qualification and other requirements to be met by personnel, please also follow the chapter Safety ( p. 9). 1.2 Representation conventions symbols and characters Various information in these instructions is represented or highlighted by the following characters in order to facilitate easy and quick understanding: Proper setting Specifies proper setting. Disturbances Specifies the disturbances that can occur due to an incorrect setting. Instructions for use DAC basic/classic /2016 3

6 About these instructions Cover Specifies which covers must be removed in order to access the components to be set. Steps to be performed when operating the machine (sewing and equipping) Steps to be performed for service, maintenance, and installation Steps to be performed via the software control panel The individual steps are numbered: etc. First step Second step The steps must always be followed in the specified order. Lists are marked by bullet points. Result of performing an operation Change to the machine or on the display/control panel. Important Special attention must be paid to this point when performing a step. Information Additional information, e.g. on alternative operating options. Order Specifies the work to be performed before or after a setting. 4 Instructions for use DAC basic/classic /2016

7 About these instructions References Safety Location information Reference to another section in these instructions. Important warnings for the user of the machine are specifically marked. Since safety is of particular importance, hazard symbols, levels of danger and their signal words are described separately in the chapter Safety ( p. 9). If no other clear location information is used in a figure, indications of right or left are always from the operator's point of view. 1.3 Other documents The control includes components from other manufacturers. Each manufacturer has performed a hazard assessment for these purchased parts and confirmed their design compliance with applicable European and national regulations. The proper use of the built-in components is described in the corresponding manufacturer's instructions. 1.4 Liability All information and notes in these instructions have been compiled in accordance with the latest technology and the applicable standards and regulations. Dürkopp Adler cannot be held liable for any damage resulting from: Breakage and damage during transport Failure to observe these instructions Improper use Unauthorized modifications to the control Use of untrained personnel Use of unapproved parts Instructions for use DAC basic/classic /2016 5

8 About these instructions Transport Dürkopp Adler cannot be held liable for breakage and transport damages. Inspect the delivery immediately upon receiving it. Report any damage to the last transport manager. This also applies if the packaging is not damaged. Leave control, equipment and packaging material in the condition in which they were found when the damage was discovered. This secures any claims against the transport company. Report all other complaints to Dürkopp Adler immediately after receiving the product. 6 Instructions for use DAC basic/classic /2016

9 Technical specifications 2 Technical specifications The DAC basic/classic is a control for industrial sewing machines assigned according to the functional scope of a class. Precisely harmonized parameters ensure optimum functionality and the greatest ease of use for every class. 2.1 Features Transfer of machine-specific parameters during start-up directly from the machine identification memory (machine ID) of the respective machine Support for the electronic handwheel Parameter structure divided by function Setting of application-specific values using the corresponding control panel Data transfer (parameter or software updates) by dongle Connection of a sewing lamp 2.2 Declaration of Conformity The DAC basic/classic complies with European regulations ensuring health, safety, and environmental protection as specified in the declaration of conformity or low voltage directive. Instructions for use DAC basic/classic /2016 7

10 Technical specifications 2.3 Additional equipment A flexible system of additional equipment allows the control to be optimally equipped for any application at low cost. List of additional equipment Part no. Additional equipment DAC basic DAC classic Motor mount for undertable installation Motor (4 Nm) Motor (6 Nm) Hall sensor Synchronizer Dongle Machine ID Cable for integrated sewing lamp 8 Instructions for use DAC basic/classic /2016

11 Safety 3 Safety This chapter contains basic information for your safety. Read the instructions carefully before setting up or operating the control. Make sure to follow the information included in the safety instructions. Failure to do so can result in serious injury and property damage. 3.1 Basic safety instructions The DAC basic/classic control may only be used as described in these instructions. The instructions should be available at the control's location at all times. Work on live components is prohibited. The control was built and tested in compliance with all valid ordinance and safety regulations, and left the factory in proper working order. The control will only work safely and reliably when the control is used as intended ( 4.4 Proper use, p. 22). Before leaving the workplace: Switch off the control Wait until the machine stops Wait until the LEDs go out Obligations of the operator Follow the country-specific safety and accident prevention regulations and the legal regulations concerning industrial safety and the protection of the environment. All warnings and safety signs on the control must always be in legible condition and may not be removed. Missing or damaged labels must be replaced immediately. Instructions for use DAC basic/classic /2016 9

12 Safety Requirements to be met by the personnel The control may only be set up by specialists. Specialists are persons with electronics and mechanical training. The following work may only be performed by specialists. Maintenance work Repairs Work on electrical equipment Only authorized persons may work on the machine. Anyone working on the machine belongs to the operators. Operators must have read and understand the manual before working on the system. Setup Operation Control setup and start-up must be performed carefully by qualified technicians to ensure no health risks for operating personnel. The connecting cable must have a power plug approved in the relevant country. The power plug may only be connected to the power cable by qualified specialists. Check the control while in operation for any externally visible damage. Stop working if you notice any changes. Report any changes to your supervisor. A damaged control should no longer be used. Conversions or changes to the control are prohibited. 3.2 Signal words and symbols used in warnings Warnings in the text are distinguished by color bars. The color scheme based on the severity of the danger. Signal words indicate the severity of the danger: 10 Instructions for use DAC basic/classic /2016

13 Safety Signal words Signal words and the hazard they describe: Signal word WARNING CAUTION NOTICE Hazard Performing an action can have serious or hazardous consequences. Performing an action can have undesirable consequences, such as loss of data or damage to hardware. Tips or more detailed information to make operation easier for the user. Symbols The following symbols indicate the type of danger to personnel: Symbol Type of danger General danger Electric shock Puncture Crushing Environmental damage Instructions for use DAC basic/classic /

14 Safety Examples Examples of the layout of warnings in the text: WARNING Type and source of danger! Consequences of non-compliance. Measures for avoiding the danger. This is what a warning looks like where non-compliance could result in serious or hazardous consequences. CAUTION Type and source of danger! Consequences of non-compliance. Measures for avoiding the danger. This is what a warning looks like where non-compliance could result undesirable consequences, such as loss of data or damage to hardware. NOTICE Tip. This is the more detailed information to simplify operation for the user. 12 Instructions for use DAC basic/classic /2016

15 Components and functions 4 Components and functions When delivered the DAC basic/classic consists of: Control panel OP1000 Mounting parts Pedal rod Setpoint device DAC basic or DAC classic control 4.1 Control The control is available in two different versions: DAC basic DAC classic The DAC classic has more inputs and outputs in the back than does the DAC basic. Fig. 1: DAC basic/classic, front (1) - Main switch (2) - POWER LED (3) - MESSAGE LED (4) - Connection for dongle (5) - Switch for sewing lamp Instructions for use DAC basic/classic /

16 Components and functions Fig. 2: DAC basic, back (1) - Connection for sewing motor (2) - Connection for synchronizer (3) - Connection for machine (4) - Connection for machine ID (5) - Connection for pedal (6) - Connection for control panel (7) - Connection for sewing motorencoder 14 Instructions for use DAC basic/classic /2016

17 Components and functions Fig. 3: DAC classic, back (1) - Connection for sewing motor (2) - Connection for synchronizer (3) - Connection for CAN (4) - Connection for additional input (5) - Connection for machine (6) - Connection for machine ID (7) - Connection for pedal (8) - Connection for control panel (9) - Connection for sewing motorencoder Instructions for use DAC basic/classic /

18 Components and functions 4.2 Control panel The control panel OP1000 is located at the top of the machine and is connected to the control. The control panel consists of: Display Buttons Using the control panel you can: Use groups of buttons to select machine functions ( p. 27) Read service and error messages ( p. 55) Fig. 4: Control panel (1) - Thread button group (2) - Function button (3) - Programming button group (4) - Seam program button group (5) - LED for second stitch length (6) - POWER LED (7) - Display 16 Instructions for use DAC basic/classic /2016

19 Components and functions Display The display is divided into: User levels Categories Parameters ( Parameter list) Fig. 5: Example of a display (A) - User level (B) - Category (D) - Parameter The user levels include: o t (operator) (technician) The categories include the following enhanced machine functions: Production control (such as the bobbin stitch counter p. 35) Needle cooling ( p. 41) Light barrier ( p. 42) Parameters are represented by a number from Buttons The buttons are divided into the following groups: Thread Programming Seam program Instructions for use DAC basic/classic /

20 Components and functions OP1000 buttons and functions No. Button Function Reference 1 Thread button group p. 27 Start bartack Sets the start bartack p. 28 Multiple start bartack Sets the multiple start bartack p. 29 End bartack Sets the end bartack p. 30 Multiple end bartack Sets the multiple end bartack p. 31 Thread cutter Activates or deactivates the thread cutter p. 32 Thread clamp Activates or deactivates the thread clamp p. 32 Needle position after sewing stop Sets the needle position after sewing stop p. 32 Sewing foot lift after thread cutter Sewing foot lift after sewing stop Activates or deactivates the sewing foot lift after thread cutter Activates or deactivates the sewing foot lift after sewing stop p. 33 p. 33 Soft start Activates or deactivates the soft start p Instructions for use DAC basic/classic /2016

21 Components and functions No. Button Function Reference Speed Reduces the motor speed p Function button Activates or deactivates any stored function p Programming button group p. 35 ESC Ends parameter mode A+ Increases parameter Changes user level Selects subprogram B+ Increases parameter Changes to next higher category Selects subprogram C+ Increases parameter Selects subprogram D+ Increases parameter Selects subprogram OK Calls parameter or saves it Instructions for use DAC basic/classic /

22 Components and functions No. Button Function Reference P Starts or ends the parameter mode A- Decreases parameter Changes user level Selects subprogram B- Decreases parameter Changes to next lower category Selects subprogram C- Decreases parameter Selects subprogram D- Decreases parameter Selects subprogram Reset Resets the (piece) counter 20 Instructions for use DAC basic/classic /2016

23 Components and functions No. Button Function Reference 4 Seam program button group p. 45 Seam program I Activates seam program I p. 46 Seam program II Activates seam program II p. 46 Seam program III Sets seam program III p Setpoint device The setpoint device converts the values from the pedal into voltage values. The setpoint device specifies the speed and starts the thread cutter or the sewing foot lift. The setpoint device is attached under the stand with a mounting bracket. The setpoint device includes: a push/pull rod (1) that is connected to the machine pedal through the set of rods a spring pre-load (2), enabling 3 settings for the push/pull rod (none, 1/8, or 1/4 rotation) Instructions for use DAC basic/classic /

24 Components and functions Fig. 6: Setpoint device (1) - Push/pull rod (2) - Spring pre-load (3) - Mounting parts 4.4 Proper use The DAC basic/classic control is not a standalone unit; instead, it is intended for installation in a sewing machine (hereafter referred to as machine). For additional information refer to 2.2 Declaration of Conformity, p. 7. The control is intended for industrial use. The control may only operate in rooms that are clean and dry. Do not operate the control when aerosols (sprays) or oxygen are in use. Proper use includes compliance with the operating, maintenance, and repair conditions as specified by the manufacturer. Only authorized persons may work on the control (chapter 3 Safety, p. 9). 22 Instructions for use DAC basic/classic /2016

25 Components and functions CAUTION Improper use can result in hardware damage. Please follow all instructions provided. Instructions for use DAC basic/classic /

26 Components and functions 24 Instructions for use DAC basic/classic /2016

27 Operation 5 Operation The DAC basic/classic control is operated exclusively using the OP1000 control panel. You set the foundation for the sewing process with the settings on the control. 5.1 Basic operation In this chapter you will learn the basics for working with the control. These basics are: Switching on and off the control Using button groups Switching on and off the control Important Before operating the control, make sure to follow all information in chapter Safety ( p. 9). WARNING Risk of injury from sharp parts! Risk of minor injuries from puncture when switching on the machine unintentionally. When there are longer standstill periods, disconnect the power cable before leaving the workplace. The control is located below the tabletop of the frame. Instructions for use DAC basic/classic /

28 Operation Fig. 7: Power supply 2 1 (1) - POWER LED (2) - Main switch Switching on the control 1. Press the main switch (1) down to position I. The POWER LED (2) and the POWER LED on the control panel illuminate green. As soon as Ready appears on the display you can begin sewing; press the foot pedal forward to pedal position +1. Switching off the control When you are finished your work switch off the control: 1. Press the main switch (1) up to position 0. PowerOff appears on the display. The POWER LED on the control panel illuminates red. 26 Instructions for use DAC basic/classic /2016

29 Operation Using button groups Use the button groups to select machine functions, such as start bartack. The following options are available: Button groups and use Button group Thread Programming Seam program Use For sewing only: Activate machine functions Set simple machine functions For the entire sewing process: Set advanced machine functions Process complex seams To select a machine function: 1. press the corresponding button on the control panel. You will recognize which machine function has been activated by the LED in the respective button. When the LED illuminates you can sew. Changes are only possible outside of a seam. 5.2 Thread button group functions Using the Thread button group you can set or activate: Start bartack Multiple start bartack End bartack Multiple end bartack Thread cutter Thread clamp Needle position after sewing stop Sewing foot lift after thread cutter Sewing foot lift after sewing stop Soft start Speed Instructions for use DAC basic/classic /

30 Operation Setting the start bartack The start bartack secures the seam at the seam beginning. If a seam consists of backward stitches only, one speaks of single bartacks. A seam of forward and backward stitches is called a double bartack. Single bartack To set the single bartack: 1. Press. The LED at the lower right illuminates. 2. Press the B+ button from the Programming button group repeatedly until the required number of backward stitches is reached. You can begin sewing; press the pedal forward to pedal position +1. Double bartack To set the double bartack: 1. Press twice. Both LEDs illuminate. 2. Press the A+ button from the Programming button group repeatedly until the required number of forward stitches is reached. 3. Press the B+ button repeatedly until the required number of backward stitches is reached. You can begin sewing; press the pedal forward to pedal position +1. To deactivate the start bartack press. 28 Instructions for use DAC basic/classic /2016

31 Operation Setting the multiple start bartack Use the multiple start bartack to set the number of stitches as well as the number of repetitions (sections with forward and backward stitches). To set the multiple start bartack: 1. Press. The LED flashes. If it illuminates, the multiple start bartack has been activated as the darning program and has to be deactivated ( Using the multiple start bartack as the darning program, p. 29). 2. Press the A+ button from the Programming button group repeatedly until the required number of forward stitches is reached. 3. Press the B+ button repeatedly until the required number of backward stitches is reached. 4. Press the D+ button repeatedly until the required number of repetitions is reached. 5. Confirm your selection with Using the multiple start bartack as the darning program Information The darning program is only supported by certain classes. Order If you want to use the multiple start bartack as the darning program, it has to be released in advance by qualified specialists ( Service Instructions). The darning program offers the following functions: The thread is cut at the end of the program. Instructions for use DAC basic/classic /

32 Operation To set the darning program: 1. Check whether the thread cutter has been activated ( p. 32). 2. Press. The LED illuminates. 3. Press the A+ button from the Programming button group repeatedly until the required number of forward stitches is reached. 4. Press the B+ button repeatedly until the required number of backward stitches is reached. 5. Press the C+ button to set the start of path Press the D+ button repeatedly until the required number of repetitions is reached. Important If the number of repetitions = 0, the program will continue working until stopped by the pedal. 7. Confirm your selection with Setting the end bartack The end bartack secures the seam at the seam end. If a seam consists of backward stitches only, one speaks of single bartacks. A seam of forward and backward stitches is called a double bartack. 30 Instructions for use DAC basic/classic /2016

33 Operation Single bartack To set the single bartack: 1. Press. The upper left LED illuminates. 2. Press the C+ button from the Programming button group repeatedly until the required number of forward stitches is reached. You can begin sewing; press the pedal forward to pedal position +1. At the end of the seam, press the pedal back to pedal position -2. Double bartack To set the double bartack: 1. Press twice. Both LEDs illuminate. 2. Press the C+ button from the Programming button group repeatedly until the required number of forward stitches is reached. 3. Press the D+ button repeatedly until the required number of backward stitches is reached. You can begin sewing; press the pedal forward to pedal position +1. At the end of the seam, press the pedal back to pedal position -2. To deactivate the end bartack press Setting the multiple end bartack Use the multiple end bartack to set the number of stitches as well as the number of repetitions. To set the multiple end bartack: 1. Press. The LED flashes. Instructions for use DAC basic/classic /

34 Operation 2. Press the C+ button from the Programming button group repeatedly until the required number of forward stitches is reached. 3. Press the D+ button repeatedly until the required number of backward stitches is reached. 4. Press the A+ button repeatedly until the required number of repetitions is reached. 5. Confirm your selection with. You can begin sewing; press the pedal forward to pedal position +1. At the end of the seam, press the pedal back to pedal position Activating the thread cutter The thread cutter automatically cuts the thread at the seam end. To activate the thread cutter: 1. Press. The LED illuminates Activating the thread clamp The thread clamp holds the thread firmly to pull it down and loop it while sewing on. To activate the thread clamp: 1. Press. The LED illuminates Setting the needle position after sewing stop You can determine where the needle is positioned after a sewing stop. There are two options: Top dead centre (needle position 2) Bottom dead centre (needle position 1) 32 Instructions for use DAC basic/classic /2016

35 Operation To activate the top dead centre after a sewing stop: 1. Press. The LED illuminates; i.e., the needle is raised after a sewing stop. If the needle is to be in the bottom dead centre after a sewing stop, press again Activating sewing foot lift after thread cutter The sewing foot lift after thread cutter lifts the sewing foot after the thread is cut. To activate the sewing foot lift after thread cutter: 1. Press. The LED illuminates Activating sewing foot lift after sewing stop The sewing foot lift after sewing stop lifts the sewing foot after a sewing stop. To activate the sewing foot lift: 1. Press. The LED illuminates. Instructions for use DAC basic/classic /

36 Operation Activating soft start Soft start refers top starting the machine at a slower speed. The function prevents the motor from overheating during long work processes. After a certain stitch count, the machine runs at the set speed. To activate the soft start: 1. Press. The LED illuminates Reducing speed The reduced speed protects the motor with an ongoing lower speed. Reduced speed is set at the factory as the default. To activate the reduced speed: 1. Press. The LED illuminates. To adjust the speed: 1. Press. 2. Press the C+ button from the Programming button group. The reduced speed increased by one-one-hundredth. 3. Press the D+ button. The reduced speed increased by one-tenth. You can also reduce the speed: 1. Press the C- button for one-on-hundredth and D- for one-tenth. 34 Instructions for use DAC basic/classic /2016

37 Operation 5.3 Programming button group functions Using the Programming button group you can set: Bobbin stitch counter Remaining thread monitor (if present) Piece counter Needle cooling (if present) Light barrier (if present) Buttons and use Button Use Start parameter mode Select or save parameters Exit parameter mode and do not save parameters Plus button Minus button Increase parameter Decrease parameter Important If you press you can no longer sew Setting the bobbin piece counter The bobbin piece counter outputs a message when the entered number of stitches is reached. The number of stitches should approximately determine when the hook thread is depleted. Thus you avoid having to repeat work processes. The bobbin stitch counter must be set for every thread type. The value to be set (i.e. 8000) is the product of the default value (reset value) and the number of stitches (factor): = 8000 Instructions for use DAC basic/classic /

38 Operation Example for setting the bobbin stitch counter 1. Press. Parameter mode is started. The following appears on the display: 2. Press the D+ button from the Programming button group. The following appears on the display: Use parameter 01 to set the reset value for bobbin stitch counter A. 3. Press. The LED of the button flashes. 4. Use the D- or D+ button to set the reset value to Confirm your selection with. 6. Press the D+ button repeatedly until 04 appears on the display: 36 Instructions for use DAC basic/classic /2016

39 Operation Use parameter 04 to set the factor. 7. Press. The LED of the button flashes. 8. Use the D- or D+ button to set the factor to Confirm your selection with. 10. Exit parameter mode with. The bobbin stitch counter is at In addition to A, there are 2 other bobbin stitch counters. Use parameter 02 or 03 respectively to set the reset value for bobbin stitch counter B or C respectively. Reset the bobbin stitch counter with the button Activating the bobbin stitch counter To activate the bobbin stitch counter: 1. Press. Parameter mode is started. 2. Press the B+ button of the Programming button group repeatedly until 06 appears on the display: If parameter 00 does not appear: Press the D+ button repeatedly until the parameter appears on the display. Instructions for use DAC basic/classic /

40 Operation 3. Press. The LED of the button flashes. 0 appears on the display. 4. Press the D+ button. 1 appears on the display. 5. Confirm your selection with. The bobbin stitch counter is activated. 6. Exit parameter mode with. To deactivate the bobbin stitch counter again, in category 06 change parameter 00 to Setting the remaining thread monitor The remaining thread monitor reports that the hook thread bobbin is empty. Use parameter 05 to set the number of equalizing stitches for the remaining thread monitor. To set the remaining thread monitor: 1. Press. Parameter mode is started. The following appears on the display: If category 06 or parameter 00 does not appear: Activating the bobbin stitch counter, p Instructions for use DAC basic/classic /2016

41 Operation 2. Press the D+ button of the Programming button group repeatedly until 05 appears on the display: 3. Confirm your selection with. 4. Set the number of stitches with the plus and/or minus buttons. 5. Confirm with. 6. Exit parameter mode with Activating the remaining thread monitor To activate the remaining thread monitor: 1. Press. Parameter mode is started. The following appears on the display: If category 06 or parameter 00 does not appear: Activating the bobbin stitch counter, p Confirm your selection with. The LED of the button flashes. 0 appears on the display. Instructions for use DAC basic/classic /

42 Operation 3. Press the D+ button of the Programming button group repeatedly until 4 appears on the display: 4. Confirm your selection with. The remaining thread monitor is activated. 5. Exit parameter mode with. To deactivate the remaining thread monitor again, change the parameter to Activating the piece counter The piece counter counts the number of sewing cycles run (quantity) after the respective thread is cut. To activate the piece counter: 1. Press. Parameter mode is started. If category 06 or parameter 00 does not appear on the display: Activating the bobbin stitch counter, p Press the D+ button of the Programming button group repeatedly until 10 appears on the display: 40 Instructions for use DAC basic/classic /2016

43 Operation 3. Confirm your selection with. The LED of the button flashes. 0 appears on the display. 4. Press the D+ button. 1 appears on the display. 5. Confirm your selection with. The piece counter is activated. 6. Exit parameter mode with. The current quantity appears on the display. Reset the value of the piece counter to 0 with the button. If the value of the piece counter is not displayed: 1. or press. To deactivate the piece counter again, change parameter 10 to Activating needle cooling Needle cooling helps to reduce disturbances in the sewing process. Disturbances can occur because needles heat up at high sewing speeds and can damage the sewing material. To activate needle cooling: 1. Press. Parameter mode is started. Instructions for use DAC basic/classic /

44 Operation 2. Press the B+ button of the Programming button group repeatedly until 13 appears on the display: 3. Confirm your selection with. The LED of the button flashes. 0 appears on the display. 4. Press the D+ button. 1 appears on the display. 5. Confirm your selection with. Needle cooling is activated. 6. Exit parameter mode with Setting the light barrier The light barrier helps with detecting the sewing material. Information The light barrier is available for selected classes only. For the light barrier, you can define the number of equalizing stitches performed upon reaching the seam end. There are 3 options: Normal stitch length Long stitch length Knitted garment filter You can also define the number of light barrier seams. The seam beginning is recognized without equalizing stitches. 42 Instructions for use DAC basic/classic /2016

45 Operation Defining the equalizing stitches for normal stitch length 1. Press. Parameter mode is started. 2. Press the B+ button of the Programming button group repeatedly until 16 appears on the display: 3. Confirm your selection with. The LED of the button flashes. 0 appears on the display. 4. Set the number of stitches with the plus and/or minus buttons (except A). 5. Confirm your selection with. 6. Exit parameter mode with. Defining the equalizing stitches for long stitch length 1. Use parameter 01 by pressing the D+ button of the Programming button group: Instructions for use DAC basic/classic /

46 Operation Defining the equalizing stitches when the knitted garment filter is active Information The knitted garment filter prevents premature triggering of the light barrier and must be activated in advance by qualified specialists ( Service Instructions). 1. Use parameter 20: Defining light barrier seams You can define the precise number of seam end detections until the thread is cut. To set the number of light barrier seams: 1. Press. Parameter mode is started. 2. Press the B+ button of the Programming button group repeatedly until 16 appears on the display: 44 Instructions for use DAC basic/classic /2016

47 Operation 3. Press the D+ button repeatedly until 10 appears on the display: 4. Confirm your selection with. The LED of the button flashes. 0 appears on the display. 5. Set the number of light barrier seams with the plus and/or minus buttons (except A). 6. Confirm your selection with. 7. Exit parameter mode with Activating the light barrier To activate the light barrier: 1. Press. The LED illuminates. 5.4 Seam program button group functions The control saves 3 seam programs that you can access using the control panel. There are both default and adjustable functions. Default functions refer to the seam program and cannot be changed for individual seams. Adjustable functions refer to the respective seam and can be changed. You may only set the parameters outside a seam program. Modified parameters or functions are then applied immediately. Instructions for use DAC basic/classic /

48 Operation Activating seam program I With seam program I you can sew 4 seams, e.g., for a label. The default functions are: Thread cutter Thread clamp Sewing foot lift after thread cutter Soft start Locking The adjustable functions are: Needle position after sewing stop Sewing foot lift after sewing stop Reduced speed To activate seam program I: 1. Press. The LED illuminates Activating seam program II With seam program II you can sew 6 seams, e.g., for a breast pocket. The default and adjustable functions are identical to those for seam program I. To activate seam program II: 1. Press. The LED illuminates. 46 Instructions for use DAC basic/classic /2016

49 Operation Setting seam program III Using seam program III you can sew up to 25 seams of 255 stitches each in 15 subprograms. The default functions are: Soft start Thread clamp In addition to the adjustable functions specified, you can activate: Sewing backwards (BT) Sewing without sewing stop (CS) Seam without number of stitches (NC) Scroll through the seam program menu with or. The following example will show you how comprehensive seam program III is. Proceed in the following order: 1. Select the subprogram 2. Set the seams Example for setting seam program III 1. Press. The LED illuminates. The display shows the activated subprogram, such as P01: Instructions for use DAC basic/classic /

50 Operation Select the subprogram To select a subprogram: 1. Select the subprogram directly with the plus or minus button, for example, P01 with the A+ button: 2. Press. You can select additional subprograms in the next level (9-15). 3. Press. The LED of the button flashes. The following appears on the display: You can set the parameters for seam 1. Set the seams Two seams are set in this example. 48 Instructions for use DAC basic/classic /2016

51 Operation Seams and settings Seam Settings 1 Start bartack with double bartack End bartack with double bartack Activated thread cutter 2 Activated backward sewing Activated thread cutter To set the seams: 1. Press the D+ button of the Programming button group repeatedly until the required number of stitches appears on the display. Use the D- button to reduce the number of stitches. Press the C+ or C- button for increments of one-hundredth. Important Seams programed with number of stitches = 0 are not taken into account when processing a seam program. If you want a seam without stitch counting, press the D- button when the stitch count = 0. The following appears on the display: X is the placeholder for the respective seam 2. Press twice. The number of stitches query appears on the display. 3. Press A+ (forward stitches) and B+ (backward stitches). Instructions for use DAC basic/classic /

52 Operation 4. Press twice. The number of stitches query appears on the display. 5. Press D+ (forward stitches) and C+ (backward stitches). 6. Press. The thread cutter is activated. 7. Press twice. Seam 1 is set. The following appears on the display: X is the placeholder for the number of stitches 8. Press the A+ button. The following appears on the display: You can set the parameters for seam Set the required number of stitches. As with seam 1 you can set a start bartack and an end bartack. 50 Instructions for use DAC basic/classic /2016

53 Operation 10. Press repeatedly until the following appears on the display: Backward sewing (BT) is deactivated. 11. Press the D+ button. The following appears on the display: Backward sewing is activated. 12. Press. You can use the C+ button followed by the D+ button to activate- Sewing without sewing stop (CS). 13. Press. The thread cutter is activated. 14. Press repeatedly until the S2: appears on the display: Instructions for use DAC basic/classic /

54 Operation To set parameters for additional seams, press the A+ button. Otherwise, entry is complete. You can begin sewing; press the pedal forward to pedal position +1. At the end of the seam, press the pedal back to pedal position -2. The display changes to the active seam. Once the seam program has been processed, the seam program last used appears on the display: 5.5 Function button You can save your favorites on the function button. What you can activate with the function button is set at the factory depending on the class. You can store the following functions: Threading help Thread tension Thread wiper Stroke quick adjustment Operation lock Light barrier Point position Ornamental-stitch bartack You can select additional machine functions through the function modules, such as: Seam middle guide Carrier roller Edge cutter 52 Instructions for use DAC basic/classic /2016

55 Operation Information Function modules must be set and assigned by qualified specialists ( Service Instructions). To activate the function button: 1. Press. The LED illuminates. Instructions for use DAC basic/classic /

56 Operation 54 Instructions for use DAC basic/classic /2016

57 Troubleshooting 6 Troubleshooting 6.1 Customer Service Contact for disturbances, repairs, or if the control is damaged: Dürkopp Adler AG Potsdamer Str Bielefeld Tel: +49 (0) Fax: +49 (0) service@duerkopp-adler.com Internet: Error messages The DAC basic/classic control has 3 types of error messages displayed by the control panel. Instructions for use DAC basic/classic /

58 Troubleshooting Error table Type Code Description Remedial action Error Err XXXX Serious error: Work cannot be continued Switch off the control Correct the state that resulted in the error Contact Customer Service, if necessary Warning Wrn XXXX Error: Work cannot be continued Correct the state that resulted in the warning Information Inf XXXX Information: Work can be continued Press XXXX is the placeholder for the respective numerical code A list of numerical codes can be found in the Parameter list. Contact the manufacturer if an error occurs that is not described in the Parameter list. Do not attempt to correct the error yourself. 56 Instructions for use DAC basic/classic /2016

59 Technical data 7 Technical data The technical data will change depending on the sewing motor. Dimensional data and usage conditions Data / motor type Unit (built-in motor, class 281) (built-in motor, M type) Dimensional data Mains voltage [V] , single phase Mains frequency [Hz] 50/60 Power rating [W] Speed of the motor Torque of the motor Operating mode IP class Insulation class [min -1 ] [Nm] S5 (Intermittent periodic duty with electric braking, relative duty cycle 40%, length 2.5 s) IP40 E Usage conditions Ambient temperature [ C] Instructions for use DAC basic/classic /

60 Technical data 58 Instructions for use DAC basic/classic /2016

61 Glossary 8 Glossary Term Start bartack Display Control panel User level BT CAN CS Dongle Double bartack Speed limitation Single bartack Electronic handwheel End bartack Thread cutter Thread clamp Function module Explanation Secures the start of a seam. Displays information. You can: Select machine functions Read service and error messages Located above the machine. Controls authorization as to which processes can be performed on the control. There are 2 levels: Operator (o:) Technician (t:) Abbreviation shown by the display: See backward sewing. Controller Area Network: Data transfer system Abbreviation shown by the display: See Sewing without sewing stop. Storage medium that can be connected on the front of the control. Indicates a seam with both forward and backward stitches. See Reduced speed. Indicates a seam with backward stitches only. Simplifies the first stitch through thick material. Installed directly on the sewing head. Secures the end of a seam. Cuts the thread at the end of a sewing process. It is located under the sewing material support. Securely holds the thread to ensure proper formation of the stitch (clamp thread). Is a part of the control that controls a machine function. Instructions for use DAC basic/classic /

62 Glossary Term Function button Hook thread Light barrier Machine function Needle thread Needle cooling Sewing without sewing stop Thread Sewing foot lift Sewing speed Sewing material NC Parameter Reduced speed Remaining thread monitor RS Sewing backwards Backward stitch SC Soft start Explanation Activates saved machine functions. Identifies the thread coming from the bobbin under the sewing material support. Helps to optically detect the seam end using a sensor. Identifies an equipment feature of a machine. Identifies a thread that comes from the thread reel and is fed by the needle. Dissipates thermal heat from the needle produced during stitch creation. Machine sews continuously. General term for hook thread and needle thread. Automatically lifts the sewing foot. Mathematical product of the stitch length and number of stitches. Identifies the material to be sewn. Abbreviation shown by the display: Machine sews without number of stitches. Numerical value that activates or sets a machine function. Machine runs at a lower speed than set by default in the factory. Reports that the hook thread bobbin is empty. Abbreviation shown by the display: See Reduced speed. Sews over the same seam backwards. Indicates a stitch with backward seam direction. See Bobbin stitch counter. Machine starts at a lower speed. 60 Instructions for use DAC basic/classic /2016

63 Glossary Term Setpoint device Bobbin stitch counter Stitch length Stitch length switching Number of stitches Number of stitches Piece counter Button group Forward stitch Explanation Converts the values from the pedal into voltage values. Outputs a message when the set number of stitches for the hook thread is reached. Defines the distance between two sequential stitches in the seam direction. Can be activated if the machine supports a second stitch length: See Function button. Indicates the number of stitches per minute. Counts the stitches. Counts the number of sewing cycles run (quantity) after the respective thread is cut. Brings together multiple buttons of related usage on the control panel. Indicates a stitch with forward seam direction. Instructions for use DAC basic/classic /

64 Glossary 62 Instructions for use DAC basic/classic /2016

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66 DÜRKOPP ADLER AG Potsdamer Str Bielefeld Germany Phone: +49 (0) Subject to design changes - Printed in Germany - Dürkopp Adler AG - Original Instructions EN /2016