Duerkopp Adler 275 Instruction Manual
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Duerkopp Adler 275 Instruction Manual

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Postfach 17 03 51, D-33703 Bielefeld • Potsdamer Straße 190, D-33719 Bielefeld
Telefon +49 (0) 521/ 9 25 - 00 • Telefax +49 (0) 521/ 9 25 24 35 • www.duerkopp-adler.com
Ausgabe / Edition:
Änderungsindex
02/2002
Rev. index: 00.0
Spezialnähmaschine
mit Direktantrieb
Betriebsanleitung

Instruction manual

Printed in Germany
275
D
GB
Teile-Nr./Part.-No.:
0791 275740

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  • Page 1: Instruction Manual

    Spezialnähmaschine mit Direktantrieb Betriebsanleitung Instruction manual Postfach 17 03 51, D-33703 Bielefeld • Potsdamer Straße 190, D-33719 Bielefeld Telefon +49 (0) 521/ 9 25 - 00 • Telefax +49 (0) 521/ 9 25 24 35 • www.duerkopp-adler.com Ausgabe / Edition: Änderungsindex Teile-Nr./Part.-No.: 02/2002...
  • Page 2 Alle Rechte vorbehalten. Eigentum der Dürkopp Adler AG und urheberrechtlich geschützt. Jede, auch auszugsweise Wiederverwendung dieser Inhalte ist ohne vorheriges schriftliches Einverständnis der Dürkopp Adler AG verboten. All rights reserved. Property of Dürkopp Adler AG and copyrighted. Reproduction or publication of the content in any manner, even in extracts, without prior written permission of Dürkopp Adler AG, is prohibited.
  • Page 3 Foreword This instruction manual is intended to help the user to become familiar with the machine and take advantage of its application possibilities in accordance with the recommendations. The instruction manual contains important information on how to operate the machine securely, properly and economically. Observation of the instructions eliminates danger, reduces costs for repair and down-times, and increases the reliability and life of the machine.

  • Page 4: General Safety Instructions

    General safety instructions The non-observance of the following safety instructions can cause bodily in- juries or damages to the machine. The machine must only be commissioned in full knowledge of the instruction book and operated by persons with appropriate training. Before putting into service also read the safety rules and instructions of the motor supplier.

  • Page 5: Table Of Contents

    Contents page: Part 2: Installation instructions Cl. 275 direct drive Scope of delivery ......General and transport packing .
  • Page 6 Contents page: Operating and adjusting the DC1500/DA220C direct-current positioning actuator ......DA220C control operating and display elements ... . 7.1.1 Changing parameter values at operator level with the DA220C control .
  • Page 7 Contents page: Fullness control in classes 275-142342 and 275-742642 ..Checking the basic control setting ..... 8.1.1 Adjusting the LED and display brightness .
  • Page 9 Notes...

  • Page 11: Scope Of Delivery

    1. Scope of Delivery What items are supplied depends on your order. Before setting-up please check that all the required components are present. Equipment (depending on subclass): – Reel stand – Table plate – Control with main switch – Maintenance unit –...

  • Page 13: Assembling The Stand

    3. Assembling the stand 3.1 Assembling the stand parts – Assemble the frame components as shown in the illustration. – Fit the four enclosed feet 6 to the frame. – Slightly loosen screws 5 on both sides of the cross-brace 7 and make sure the frame is firm and stable.

  • Page 15: Machines With An Edge Cutter

    3.2.2 Machines with an edge cutter (classes 275-740642 and 275-742642) – Fit the top support 15 into the hole in the table plate. – Fit the rubber rests 14 for the upper part of the machine into the recesses in the table plate 12.

  • Page 17: Machines With An Edge Cutter And Fullness Control

    3.2.3 Machines with an edge cutter and fullness control (class 275-742642) (for items 1-16 see the preceding pages) – Attach items 1-16 as described in the previous section. – Fit the junction box 17 into item 23. – Fit the control 18 into item 22. –...

  • Page 18: Setting The Working Height

    3.3 Adjusting the working height The working height can be adjusted between 750 and 950 mm (measured to the upper edge of the table top). – Undo screws 1 on both legs of the stand. – Adjust the table top vertically to the desired working height. To prevent tilting, pull out the table top or push it in uniformly on both sides.

  • Page 19: Assembling The Machine Head

    4. Assembling the machine head 4.1 Fitting the machine head CAUTION: Remove the front and centre support screws before tilting into the working position. – Fit the upper part of the machine 1, tilted, into the opening in the table top. –...

  • Page 20: Sewing Drive

    5. Sewing drive 5.1 Items supplied DC1500/DA220C positioning actuator – DC1500 motor – DA220C control – EB301 A set-point generator – pedal linkage – attachment items – V810 operating panel (optional equipment) – V820 operating panel (optional equipment) 5.2 Fitting the control –...

  • Page 21: Subclass 275-742642

    5.3.2 Subclass 275-742642 With this subclass a large number of assemblies are fitted under the table top, so it is essential to comply with the dimensional sketch in section 3.2.3. – Screw on the bracket 2 under the table top 5 (see illustration above right). –...

  • Page 23: Electrical Connection

    6. Electrical connection CAUTION: All work on the electrical equipment of this special sewing machine may only be carried out by qualified electricians who have undergone appropriate training. The mains plug must be removed. It is essential to comply with the sewing-drive manufacturer’s operating instructions (supplied).

  • Page 24: Fitting And Connecting The Sewing-Light Transformer (Optional Equipment)

    6.3 Fitting and connecting the sewing-light transformer (optional equipment) – Remove the mains plug. – Connect the mains cable of the sewing-light transformer to the mains-input side in the control (see data sheet 9800 331101 DAT). CAUTION: The sewing-light transformer is directly connected to the mains.

  • Page 25: Connection Sockets On The Da220C Control

    6.4 Connection sockets on the DA220C control B776 6.5 Connecting the DA220C control – Plug the set-point generator (pedal) lead into socket B80 of the control. – Plug the lead of the motor sensor 2 into socket B2 of the control. –...

  • Page 26: Checking The Direction Of Rotation Of The Sewing Drive

    6.6 Checking the direction of rotation of the sewing drive CAUTION: Before the special sewing machine is started it is essential to check the direction of rotation of the sewing drive. Switching it on can cause damage if the direction of rotation is incorrect.

  • Page 27: Checking The Positioning

    6.7 Checking the positioning Needle positions are correctly set prior to delivery, but they should still be checked before starting the machine. The sewing foot must be locked in the up position (see Operating instructions, section 6.13). The machine must move to an intermediate halt in position 1 (needle down). See section 7.1, LED 7.

  • Page 28: Operating And Adjusting The Dc1500/Da220C Direct-Current Positioning Actuator

    7. Operating and adjusting the DC1500/DA220C direct-current positioning actuator Operation The DA220C control contains all operating components necessary to switch functions and set parameters. It can be operated without an operating panel, but seam programming is not possible. The V810 and V820 operating panels (optional equipments) can also be connected to the control.

  • Page 29: Da220C Control Operating And Display Elements

    7.1 DA220C control operating and display elements LED 1 LED 8 Function in sewing mode (main switch on) enter / leave programming mode starting bar tack single / double / off (displayed by LED1 and LED2) ending bar tack single / double / off (displayed by LED3 and LED4) automatic sewing-foot lift on halt in seam on/off (displayed by LED5)

  • Page 30: Changing Parameter Values At Operator Level With The Da220C Control

    Function LED1 on display for single starting bar tack LED2 on display for double starting bar tack LED1 and LED2 off starting bar tack off LED3 on display for single ending bar tack LED4 on display for double ending bar tack LED3 and LED4 off ending bar tack off LED5 on display for automatic sewing-foot lift on halt in seam...

  • Page 31: Calling And Changing Operator-Level Parameters Directly With The

    7.1.1.2 Calling and changing operator-level parameters directly with the DA220C control – Turn on the main switch. – The value for the maximum speed appears in the display, e.g. “480” for 4800 rpm. – Press “P”: the first parameter, “0.0.0.”, is displayed. –...

  • Page 32: Da220C Control Operator-Level Parameter List

    7.1.3 DA220C control operator-level parameter list Parameter adjustment range pre-set value Abb. Name/Function min max 100R 000 c2 starting-bar-tack stitches forwards 001 c1 starting-bar-tack stitches backwards 002 c3 ending-bar-tack stitches backwards 003 c4 ending-bar-tack stitches forwards 004 LS number of light-barrier equalising stitches (large stitch length) 005LSF number of light-barrier filter stitches for...

  • Page 33: Changing Technician-Level And Manufacturer-Level Parameter Values

    7.1.4 Changing technician-level and manufacturer-level parameter values CAUTION: Great care must be taken when changing parameter values, as an incorrectly-set drive control may damage the machine. A master reset restores all parameters to the values pre-set by the drive manufacturer. See section 7.1.7.

  • Page 34: Setting Positions With The Da220C Control

    Entering the manufacturer-level code with the DA220C control – Turn off the main switch. – Press and hold down the “P” key. – Turn on the main switch: “Cod” appears in the display. – Release the “P” key. – Enter code 311. Press the “+” or “-” keys to change the value of the flashing figure. Press the “>>”...
  • Page 35 Setting positions 1 and 2 Prerequisite: The reference position has been set (see section 7.1.5, “Setting the reference position”). The position values are pre-set, so there is normally no need to set them. The pre-set values (see the parameter sheet in the accessory kit) are equivalent to the number of increments after the reference position (in the correct direction of rotation).

  • Page 36: Setting Machine-Specific Parameters With The Da220C Control

    7.1.6 Setting machine-specific parameters with the DA220C control 7.1.6.1 General The sewing-drive control functions are determined by the program and the parameter settings. Parameter values are pre-set by the drive manufacturer prior to delivery. For each class and subclass a number of technician-level or even manufacturer-level parameters must be changed so that the control exactly matches the machine.

  • Page 37: Master Reset With The Da220C Control

    ** A function module is a part of the control that handles one of the machine’s facilities, e.g. raising and lowering the transport roller. The control contains two function modules, A and B. Each function module has the following hardware: –...

  • Page 38: Condition And Error Messages

    7.1.8 Condition and error messages General information DA220C V810 V820 Meaning InF A1 InFo A1 The pedal is not in its zero position when the sewing drive is switched on “StoP” flashes “StoP” flashes The cut-out is active + Symbol “cut-out”...

  • Page 39: V810 Operating Panel (Optional Equipment)

    7.2 V810 operating panel (optional equipment) 7.2.1 Operating and display elements on the V810 operating panel 7.2.2 key functions on the V810 operating panel Functions can be turned on and off by briefly pressing the keys on the operating panel. The functions are effective on machine only if the relevant devices (e.g.

  • Page 40: Meaning Of The Symbols On The V810 Operating Panel

    Symbol Function Display needle up/down no display or shift function in programming mode pressing this key executes a needle movement that can be programmed with parameter 140. See the parameter list in the Set-up instructions. this key has a different function in programming mode.

  • Page 41: Changing Parameter Values At Operator Level

    7.2.4 Changing parameter values at operator level The operator-level parameters are given in the parameter list in section 7.1.3. – Turn on the main switch. – Press the “P” key: the first operator-level parameter, F-000, is displayed. – Press the “+” or “-” keys to call the next or preceding parameter. –...

  • Page 42: Changing Technician-Level And Manufacturer-Level Parameter Values With The V810 Operating Panel

    7.2.6 Changing technician-level and manufacturer-level parameter values with the V810 operating panel Entering the technician-level code – Turn off the main switch. – All plugs on the sewing-drive control must be plugged in. – Press and hold down the “P” key. –...

  • Page 43: Setting Positions With The V810 Operating Panel

    CAUTION: The changed parameter values are not saved unless a complete seam is sewn after leaving the programming level, i.e. the pedal is pushed forwards and then all the way back. If the drive is switched off straight after leaving the programming level, the changes are lost.

  • Page 44: Setting Machine-Specific Parameters With The V810 Operating Panel

    – Correct the parameter value * if necessary, either with the “+” or “-” keys or by turning the handwheel. – Press the “P” key twice to leave the programming level when the settings are complete. – Check the positions: see section 6.7. * NB: The parameter values for positions 1E, 2E, 1A and 2A can be found in the parameter sheet (accessory kit).

  • Page 45: V820 Operating Panel

    7.3 V820 operating panel (optional equipment) 7.3.1 Operating and display elements on the V820 operating panel 7.3.2 Key functions on the V820 operating panel Functions can be turned on and off by briefly pressing the keys on the operating panel. The functions are effective on machine only if the relevant devices (e.g.
  • Page 46 Key Function Display basic needle position = down left arrow above the key on basic needle position = up right arrow above the key on residual-thread monitor on xxxx - - I I - - the function of the residual-thread monitor can be changed with the parameter 195 (see Efka parameter list) function key...

  • Page 47: Meaning Of The Symbols On The V820 Operating Panel

    7.3.3 Meaning of the symbols on the V820 operating panel Symbol Function Display abbreviation for code symbol on when a code is displayed, e.g. C 1907 abbreviation for parameter number symbol on when a parameter number is displayed, e.g. F-111 program number in teach-in mode symbol on when the program number of a sewing program...

  • Page 48: Changing Parameter Values At Operator Level

    7.3.4 Changing parameter values at operator level The operator-level parameters are given in the parameter list in section 7.1.3. – Turn on the main switch. – Press the “P” key: the first operator-level parameter, “F-000 c2”, is displayed. – The parameters can be selected by pressing the “+” or “-” key. –...

  • Page 49: Changing Technician-Level And Manufacturer-Level Parameter Values With The V820 Operating Panel

    7.3.7 Changing technician-level and manufacturer-level parameter values with the V820 operating panel Entering the technician-level code – Turn off the main switch. – All plugs on the sewing-drive control must be plugged in. – Press and hold down the “P” key. –...

  • Page 50: Setting Positions With The V820 Operating Panel

    7.3.8 Setting positions with the V820 operating panel Setting the reference position Prerequisite: The technician-level code has been set. See section 7.3.7. – After entering the code press the “E” key: the first technician-level parameter, F-100, is displayed. – Set parameter F-170 with keys 0 to 9. –...

  • Page 51: Setting Machine-Specific Parameters With The V820 Operating Panel

    * CAUTION The parameter values for positions 1E, 2E, 1A and 2A can be found in the parameter sheet (accessory kit). If position checking establishes that, for example, positions 1 and 2 deviate from the required handwheel point by about the same angle, the problem can be solved by altering the reference position by this angle.

  • Page 52: Condition And Error Messages On The V820 Operating Panel

    7.3.11 Condition and error messages on the V820 operating panel See section 7.1.8. 7.3.12 Seam programming with the V820 operating panel A maximum of 8 programs with a total of up to 40 seam sections may be saved. The starting-bar-tack, ending-bar-tack, stitch-count, thread-cut and foot-lift functions can be individually assigned to each seam.

  • Page 53: Fullness Control In Classes 275-142342 And 275-742642

    8. Fullness control in classes 275-142342 and 275-742642 8.1 Checking the basic control setting Once the machine has been set up the basic control setting should be checked and adjusted if necessary. In order to change the basic setting the machine must switched on while pressing the “F”...

  • Page 54: Activating The Next Seam Sequence When The Thread Is Cut

    8.1.3 Activating the next seam sequence when the thread is cut When the program contains fullnesses the next seam sequence is normally activated by the thread cut. There are three options when the thread is cut. The procedure for selecting them is as follows: –...

  • Page 55: Pneumatic Connection

    9. Pneumatic connection CAUTION: The pneumatic units will only operate properly at a supply pressure of 8 to 10 bar. The special sewing machine’s operating pressure is 6 bar. Pneumatic system-connection pack A pneumatic-system connection pack for frames with compressed-air maintenance units is available (order no.

  • Page 56: Lubrication

    10. Lubrication See Operating instructions, section 8.2: “Lubrication” 11. Sewing test A sewing test must be carried out when setting-up is complete. – Insert the mains plug. Caution: danger of injury Turn off the main switch. The looper threads may only be threaded for winding on with the sewing machine switched off –...

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