DACeco operating manual Dürkopp Adler AG, PO Box 17 03 51, D-33703 Bielefeld, Potsdamerstr. 190, D-33719 Bielefeld Phone +49 (0) 521 9 25 00, Fax +49 (0) 521 9 25 24 35, www.duerkopp-adler.com Ausgabe/ Edition : Mai 2012 Rev. Index : V 1.0.
DACeco © 2012 Dürkopp Adler AG All rights reserved. No parts of this work may be reproduced in any form or by any means - graphic, electronic, or mechanical, including photocopying, recording, taping, or information storage and retrieval systems - without the written permission of the publisher. Products that are referred to in this document may be either trademarks and/or registered trademarks of the respective owners. The publisher and the author make no claim to these trademarks.
Inhaltsverzeichnis Table of contents 1 Important safety instructions 2 Scope of Delivery 6 2.1 3 Special accessories 6 3.1 3.2 3.3 4 4.1 4.
DACeco 1 Important safety instructions Important safety instructions This DACeco sewing machine drive is manufactured and tested in accordance with the applicable conditions and safety regulations and left the factory in a perfectly safe condition. The user must observe all instructions and warning notices contained in these operating instructions in order to maintain this condition and guarantee safe operation. Any other use or use exceeding that specified, e.g.
Important safety instructions These operating instructions are a component part of the DACeco and must be passed on to any subsequent owners. The instructions in the following sections are for your safety. This symbol is a warning notice on the DACeco. It indicates life threatening voltages. Caution - In the event of a malfunction, there may be life threatening voltages in this area even after the electricity has been switched off (undischarged condensers).
DACeco 2 Scope of Delivery Scope of Delivery 1x control unit with power switch 1x reference value transmitter 1x foot pedal connecting rod 1x operating instructions 1x machine identification memory (Mach ID) 2.
User settings 3 User settings User settings of the DACeco can be set directly on the control unit. There are two buttons and a potentiometer available for this. 3.1 Soft start The soft start function can be turned on and off with S2. If the function is turned on, the corresponding LED is lit. The last setting is saved when switching of the control unit and is available at the next start.
DACeco 3.2 User settings Stop position of the needle Select the function Stop position of the needle with S1. If the stop position is set to "Needle up", the corresponding LED is lit. Pressing the button changes the stop position of the needle. The last setting is saved when switching of the control unit and is available at the next start. 3.3 Reducing the speed The speed can be adjusted to the current sewing process with the potentiometer.
Technical information 4 Technical information 4.1 Technical specifications Rated values: Voltage (UN ) [V] 230, mono-phase Frequency (fN ) [Hz] 50/60 Current (control unit) Power (output) [A] (P2) [W] 1.6 375 Speed (nn) [1/min] 4000 Torque (Mn) [Nm ] 0.63 Motor moment of inertia (Jmot ) [kgcm²] 0.5 (without strap disc) Operating mode Type of protection Insulation class S5 (40% ED at ts = 2.5 s) Intermittent service with electrical braking, relative power-on time 40%, run time 2.
DACeco Technical information Control unit dimensions 10 © 2012 Dürkopp Adler AG
Technical information 4.2 Intended use The DACeco is not a motor drive (control unit) that can be used on its own. The control unit is intended to be fitted into other machines, i.e. sewing units and sewing equipment in the sewing thread processing industry and trade. Dry and clean areas must be provided to use the DACeco. Use in wet, dusty or hazardous explosive environments is an infringement of the specified use.
DACeco 5 Assembly instructions Assembly instructions Before starting assembly, it is advisable to remove all parts from the packaging. The box contains the motor, the control unit, the accessories and the operating instructions. Check the contents of the packaging to make sure that everything is there. If you have any questions about assembly that the operating instructions do not answer, please contact us or one of our service workshops.
Assembly instructions 5.2 Power supply (mains connection) Working on the electrical equipment (connection, maintenance, repairs) must only be done by or under the supervision of a qualified electrician. The DACeco control unit is intended to be connected to an earthed alternating current network with a rated voltage in the range of 180V - 260 V 50/60 Hz. Before connecting the mains lead, make sure that the rated voltage is within the rated voltage range specified on the DACeco rating plate.
DACeco Assembly instructions TN -Netz L1 L2 L3 N PE DAC DAC The following applies to TT mains and IT mains: All units protected jointly by one protective device must be connected to the same earthing device by a protective earth. Simultaneously exposed units must be connected to a joint earth. The following applies additionally to IT mains: No active conductor of the unit must be earthed directly. The units must be connected individually, in groups or in their entirety to a protective earth.
Assembly instructions 5.3 Electromagnetic compatibility (EMC) The DACeco is prepared for installing in or attaching to sewing units and sewing equipment and meets the relevant EMC regulations required for this (CDV IEC 204-3-1 44 sec 169) with a cable length of up to 500 mm on each input or output socket. From experience, this is sufficient for sewing units. With sewing equipment, further measures may be necessary because of longer cables, bad cabling, strong adjacent interference fields etc.
DACeco 5.4 Assembly instructions Wiring diagram sewing motor interface power switch extern.
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DACeco 5.
Assembly instructions 5.6 Attaching the motor There are three ways of attaching the motor to the sewing machine 1. Attaching directly to the top of the sewing machine 2. Attaching under the machine table 3. Installing in the top of the sewing machine There are three different ways of transferring the drive torque from the motor to the machine Options: - Toothed belts and toothed belt discs - V-belts and V-belt discs - direct axial connection of the motor to the machine's main shaft 5.6.
DACeco 6 Commissioning Commissioning Before commissioning the control unit, the following must be ensured, checked or set: The correct assembly of the drive, position sensor and any accessories used If necessary, the correct setting of the motor rotation direction The correct maximum speed that is compatible with the sewing machine The position settings The settings of the remaining relevant parameters Saving the set values 20 © 2012 Dürkopp Adler AG
Setting the basic functions 7 Setting the basic functions With S1 and S2, the DACeco can be programmed to a lesser degree. LED1 LED2 P1 S1 S2 There are six parameters listed in the table that can be changed.
DACeco 7.1 Setting the basic functions Number of stitches during soft start If the programming level of a parameter is selected, buttons S1 and S2 have the following functions: Confirmation - Keep S1 (OK) pressed (> one second) Cancellation - Keep S2 ( ESC) pressed (> one second) Plus - Briefly press S1 (+) (< one second) Minus - Briefly press S2 (-) (< one second) Briefly pressing S1 increases the number of soft start stitches by one stitch; briefly pressing S2 reduces the number by one stitch.
Setting the basic functions S1 LED : 1000s digit S2 LED : 100s digit The LEDs flash every 0.5 seconds. After a pause of 1.5 seconds, the sequence is repeated until it is confirmed or cancelled. Confirm the programmed result by pressing S1. Leave the programming level by pressing S2.
DACeco 7.3 Setting the basic functions Holding force when idle If the programming level of a parameter is selected, buttons S1 and S2 have the following functions: Confirmation - Keep S1 (OK) pressed (> one second) Cancellation - Keep S2 ( ESC) pressed (> one second) Plus - Briefly press S1 (+) (< one second) Minus - Briefly press S2 (-) (< one second) Briefly pressing S1 increases the holding force by 0.5 A; briefly pressing S2 reduces it by 0.5 A. The set value is then indicated by the flashing LEDs.
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DACeco 7.5 Setting the basic functions Machine selection If the programming level of a parameter is selected, buttons S1 and S2 have the following functions: Cancellation - Keep S2 ( ESC) pressed (> one second) Plus - Briefly press S1 (+) (< one second) Minus - Briefly press S2 (-) (< one second) Select the next parameter set by briefly pressing S1. Select the previous parameter set by briefly pressing S2. The set value is then indicated by the flashing LEDs.
Setting the basic functions To accept the selection push and hold the upper button for approx. 2 sec. Now the parameters will be loaded and you can see it by flashing of the Message LED and you can hear a signal. If the Message LED is flashing in a constant cycle and you can’t hear any signal you can switch off the control. Now connect the pedal with the control.
DACeco 8 Update of the controle Update of the controle You can update the controle software and the default parameter of the machine. You need a memory dongle (9835 901005) with the controle software to update the controle. You can find the software on the homepage of Dürkopp Adler. 8.1 Update process Connect all plugs of the machine head with the control. It is very important that the machine ID is connected with the control.
Error, warning and information messages 9 Error, warning and information messages The DACeco control unit contains three groups of messages that are divided as follows: Degree Description Error Serious error Turn off the control unit and correct the error. Warning Eliminate the condition that caused the warning and the control unit will continue to work normally. Information Press OK You can continue to work; only emergency running properties may be available. The messages are visualised via LED2.
DACeco Degree Error, warning and information messages Code Error or information description Remedial measures - Check wiring in the machine distributor and change if necessary - Test motor phases and check for value Error 15 Excess sewing motor current, internal current increase >25A - Replace control unit Error 16 Maximum speed exceeded - Replace encoder Error 17 AC RDY time-out , intermediate - Check mains voltage circuit voltage has not reached the - If mains voltage OK, replace control u
