Efka dc1550 Instruction Manual
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Efka dc1550 Instruction Manual

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CONTROL
Instruction Manual
Putting into Service
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Settings
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Functional Description
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No. 402337
FRANKL & KIRCHNER
GMBH & CO KG
dc1550
English
EFKA OF AMERICA INC.
PF321A6012
EFKA ELECTRONIC MOTORS
SINGAPORE PTE. LTD.

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  • Page 1 CONTROL PF321A6012 Instruction Manual Putting into Service Settings Functional Description No. 402337 English FRANKL & KIRCHNER EFKA OF AMERICA INC. EFKA ELECTRONIC MOTORS GMBH & CO KG SINGAPORE PTE. LTD.
  • Page 2 The particulars used in various figures and tables, such as type, program number, speed, etc., serve as examples. They may differ from those in your display. For current versions of the Instructions for Use and Lists of Parameters, necessary for operating EFKA drives in accordance with regulations, please refer to the EFKA web site www.efka.net, page "Downloads".

  • Page 3: Table Of Contents

    - PF321A6012 - 3 - CONTENTS Page 1 Range of Applications Use in Accordance with Regulations 2 Scope of Supply Special Accessories 3 Putting into Service 4 Top part detection 5 Setting and Putting into Service with the Aid of the Fast Installation Routine (SIR) 6 Setting the Basic Functions Direction of motor rotation Use of a HSM001 Hall Sensor Module or IPG...
  • Page 4 Instruction Manual - 4 - 7.4.4.3 Stitch Correction and Last Stitch Backward 7.4.4.4 Double End Backtack/End Stitch Condensing 7.4.4.5 Single End Backtack / End Stitch Condensing 7.4.5 Start Ornamental Backtack/Stitch Condensing 7.4.6 End Ornamental Backtack/Stitch Condensing 7.4.6.1 Stitch counting for ornamental backtack 7.4.7 Intermediate Backtack 7.4.8...
  • Page 5 - PF321A6012 - 5 - 7.25.2 Analog actuator 7.26 Acoustic Signal 8 Signal Test Signal Test Using the Incorporated Control Panel or the V810/V820/V850 8.1.1 Inputs to the control 8.1.2 Keys on the multiple-function key bar on the machine head 8.1.3 Outputs of control 8.1.4...

  • Page 6: Range Of Applications

    It can be operated with or without control panel. The easy-to use V810, V820 or V850 control panels extend the range of functions. Further control functions can be programmed using the Efka Compiler C200 software and the user-friendly V900 touchscreen panel.

  • Page 7: Special Accessories

    - PF321A6012 - 7 - Special Accessories The special accessories available ex works allow the augmentation and enhancement of functions, operating, connecting, and mounting options. Since the range of available components is continually expanded, we kindly ask you to contact us in case of need.

  • Page 8: Putting Into Service

    - 8 - Instruction Manual Putting into Service Before putting the control into service, the following must be ensured, checked and/or adjusted:  The correct installation of the drive, position transmitter and accompanying devices, if necessary  The correct selection of the trimming operation using parameter 290 ...

  • Page 9: Setting And Putting Into Service With The Aid Of The Fast Installation Routine (Sir)

    - PF321A6012 - 9 - 5 Setting and Putting into Service with the Aid of the Fast Installation Routine (SIR) The Fast Installation Routine (SIR) passes through all parameters necessary for programming the functional sequence and the positions. Code 3112 F-200 ...
  • Page 10 - 10 - Instruction Manual Functions Parameter Call-up of the Fast Installation Routine SIR (Sir) Setting on the V810 control panel:  Input code number 3112!  Press the E key  the lowest parameter 2.0.0. of this level appears ...

  • Page 11: Setting The Basic Functions

    - PF321A6012 - 11 - 6 Setting the Basic Functions 6.1 Direction of motor rotation Function with or without control panel Parameter Direction of motor rotation (drE) 161 = 0 Clockwise motor rotation (look at the motor shaft) 161 = 1 Counterclockwise motor rotation TTENTION If the motor is mounted differently, e.

  • Page 12: Transmission Ratio

    - 12 - Instruction Manual 6.3 Transmission Ratio The transmission ratio must always be input, because only motors with integrated incremental transmitter will be used. The transmission ratio should be determined and set as precisely as possible! The transmission ratio between motor shaft and shaft of the sewing machine head must be input, so that the set speeds of parameters 110...117 correspond to the sewing speeds.

  • Page 13: Functions Of The Keys Inputs In1

    - PF321A6012 - 13 - 6.5 Functions of the Keys Inputs in1...i10 Function with or without control panel Parameter Input 1 selectable input functions 0... 98 (in1) “ “ Input 2 0... 98 (in2) “ “ Input 3 0... 98 (in3) “...

  • Page 14: Positions

    - 14 - Instruction Manual 6.9 Positions Function with or without control panel Parameter Selection according to position sensor (PGm) Number of angular degrees from the sensor position to position 2 (PGr) Transmission ratio between motor shaft and machine shaft (trr) After setting parameter 270 at “1, 2, 3 or 4“, an angular degree must be selected using parameter 271, which determines the stop in position 2 or 1 after the sensor position.
  • Page 15 - PF321A6012 - 15 - Connection of a sensor (N.C. function) e. g. light barrier or proximity switch to socket B18/7. The following settings must be made using parameter 270: 270 = 0 The positions are generated using the transmitter incorporated in the motor and can be set using parameter 171.

  • Page 16: Setting The Reference Position (Parameter 270 = 0 Or 6)

    - 16 - Instruction Manual 6.9.1 Setting the Reference Position (Parameter 270 = 0 or 6) The angular positions necessary on the machine e.g. "needle down position" or "thread lever up position" are stored in the control. A reference position is needed in order to establish a relationship between position transmitter information and actual mechanical position.

  • Page 17: Setting The Positions On The V810 Control Panel (Parameter 270 = 0 Or 6)

    - PF321A6012 - 17 - 6.9.3 Setting the Positions on the V810 Control Panel (Parameter 270 = 0 or 6) Do these settings whenever the encoder incorporated in the motor is used (parameter 270 = 0), or a position transmitter mounted on the machine head (e.g. IPG pulse encoder or HSM Hall sensor) (parameter 270 = 6), whose preset values must be adapted.

  • Page 18: Display Of The Signal And Stop Positions

    - 18 - Instruction Manual Display of the 1st parameter value of position 1 (B  » P1E 140 key) … Display of the 1st parameter value of position 1 (B  P1E XXX key) Parameter value of position 2 appears on the display ...

  • Page 19: Positioning Shift

    - PF321A6012 - 19 - V810/V820/V850 control panel display  Arrow above symbol "position 1" on key 4 (V810) / on key 7 (V820/V850) is displayed corresponds to position 1  Arrow above symbol "position 1" on key 4 (V810) / on key 7 (V820/V850) is displayed corresponds to position 1A ...

  • Page 20: Actual Speed Display

    - 20 - Instruction Manual 6.15 Actual Speed Display Function with or without control panel Parameter Actual speed display (nIS) If parameter 139 = 1, the V810/820/850 display shows the following information:  During operation: 2350 2350  The actual speed ...

  • Page 21: Set And Reset Operating Hours Counter

    - PF321A6012 - 21 - Display example of operating hours or hours since the last service and operating hours counter reset. Display on the control:  Select parameter 177.   Press the E key   Press the >> key (hours /thousands letter symbol) ...

  • Page 22: Total Operating Hours Display

    - 22 - Instruction Manual 6.16.2 Total Operating Hours Display In this service routine enabled using parameter 176, the total number of operating hours is displayed. The sequence of displayed values is as with parameter 177. The values can only be displayed, not varied. Therefore, letter symbols "rES" for "reset" and “SEt“ for "set" will not appear.

  • Page 23: Functions With Or Without Control Panel

    - PF321A6012 - 23 - 7 Functions with or without Control Panel 7.1 First Stitch after Power On Function with or without control panel Parameter 1 stitch at positioning speed after power On (Sn1) If parameter 231 is on, the first stitch after power on will be performed at positioning speed for the protection of the sewing machine.

  • Page 24: Backtacking

    - 24 - Instruction Manual Function with or without control panel Parameter Automatic sewing foot with pedal forward at the seam end if light barrier or stitch (AFL) counting is On Coupled thread tension release and sewing foot lifting. The function can be activated (FSP) only with a thread trimmer that depends on the angle.

  • Page 25: Stitch Length In The Automatic Backtacks

    - PF321A6012 - 25 - 7.4.2 Stitch length in the automatic backtacks Function with or without control panel Parameter (Slu) Stitch length in the automatic backtacks 138 = 0 The backtack is implemented using a switch stitch length described by an input function as in parameter 240 = 77, in normal or short stitch length.

  • Page 26: Stitch Correction And Speed Release

    - 26 - Instruction Manual The start backtack/start stitch condensing stitches with or without stitch regulator can be programmed and varied using the above parameters directly on the control or on a connected V810/V820/V850 control panel. For fast operator information (HIT) when using the V820/V850 control panel, the value of the function switched on using key 1 can be displayed for approx.

  • Page 27: Speed N4 At The Seam End

    - PF321A6012 - 27 - n4. They cannot be interrupted. From full machine run, end backtack / end stitch condensing will be switched in only after having reached the speed n4 and synchronization to position 2. 7.4.4.1 Speed n4 at the Seam End Function with or without control panel Parameter End backtack/end stitch condensing speed...

  • Page 28: Start Ornamental Backtack/Stitch Condensing

    - 28 - Instruction Manual When using the V820/V850 control panel, direct access by means of the function key (key 9) is possible. Function with control panel Parameter 008 = 8 Backtack repetition On/Off (-F-) 7.4.5 Start Ornamental Backtack/Stitch Condensing Function without control panel Control Function "ornamental backtack"...

  • Page 29: Stitch Counting For Ornamental Backtack

    - PF321A6012 - 29 - When using the V820/V850 control panel, direct access by means of the function key (key 9) is possible. Function with control panel Parameter 008 = 2 Ornamental backtack On/Off (-F-) 7.4.6.1 Stitch counting for ornamental backtack Function with or without control panel Parameter number of stitches for initial ornamental backtack forwards...

  • Page 30: Pilgrim Backtack

    - 30 - Instruction Manual Intermediate ornamental backtack (parameter 135 = 1) with counted backtack section (parameter 087 = >0): After pressing the appropriate key, the drive stops in position 1. The backtack solenoid is enabled. After the ornamental backtack stop time (parameter 210) has elapsed and the pedal has been pressed forward, the drive runs until counting (parameter 087) has been completed.

  • Page 31: Holding Power Of The Stitch Regulator Solenoid

    - PF321A6012 - 31 - Upon pressing the Start Backtack/ Stitch Start Backtack/ Stitch End backtack / Stitch End Backtack/ Stitch key, condensing On condensing Off condensing On condensing Off Before the start of No backtack / stitch Backtack/Stitch ------ ------ the seam condensing...

  • Page 32: Stop Function

    - 32 - Instruction Manual Display after enabling machine run blockage without control panel:  Control display Display and signal after enabling machine run blockage with control panel:  Display on the V810 control panel! -S t o P- (symbol blinks and acoustic signal if parameter 127 = 1) Display on the V820/V850 control panel! ...

  • Page 33: High Lift For Walking Foot

    - PF321A6012 - 33 - 7.8 High lift for walking foot Function with or without control panel Parameter High lift for walking foot function activated/deactivated (hP) Speed Limitation Depending on High Lift activated/deactivated (Pot) Maximum speed (corresponding to the speed at minimum lift) (n2) High lift for walking speed limitation (corresponding to speed at maximum lift) (n10)

  • Page 34: Setting The Speed Limitation Depending On High Lift

    - 34 - Instruction Manual 7.8.6.1 Setting the Speed Limitation Depending on High Lift The setting of the speed limitation depending on high lift is necessary compelling by application of a new or a new formatted top part detection module (OTE module). Otherwise the machine speed limitation depending on high lift set with parameter 117 is in effect.

  • Page 35: Disabling Of Flip-Flop Functions At The Seam End

    - PF321A6012 - 35 - Settings necessary for speed limitation n11 Assign the function "speed limitation n11" to the key using one of the parameters 240...249 =22. This function has a flip-flop effect. Determine using parameter 186 whether signal M10 for speed limitation n11 shall be inverted or non inverted. 186 = 0 Speed limitation n11 On/Signal M10 On or Speed limitation n11 Off/Signal M10 Off.

  • Page 36: Bobbin Thread Monitoring Using Stitch Counting

    - 36 - Instruction Manual 7.12.2 Bobbin thread monitoring using stitch counting Function with or without control panel Parameter Bobbin thread monitor On/Off (rFw) Number of bobbin thread monitor stitches (cFw) For bobbin thread monitor operation a number of stitches depending on the length of the bobbin thread has been preset using parameter 031.

  • Page 37: Thread Trimmer/Thread Wiper

    - PF321A6012 - 37 - 7.13.1 Thread Trimmer/Thread Wiper Function with or without control panel Parameter Thread wiper time (t6) Thread wiper switch-on delay (dFw) Holding power output M1 of the thread trimmer backward (t11) Thread trimmer activation angle (iFA) Switch-off delay of thread tension release (FSA) Thread tension release switch-on delay...

  • Page 38: Seam With Stitch Counting When Light Barrier Is On

    - 38 - Instruction Manual Speed control for stitch counting can be selected using parameter 141. 141 = 0 Execution at pedal controlled speed 141 = 1 Execution at fixed speed n12, when pressing the pedal forward (position >1) 141 = 2 Execution at limited speed n12, when pressing the pedal forward (position >1) 141 = 3 Automatic execution at fixed speed after having pressed the pedal once.

  • Page 39: Light Barrier

    - PF321A6012 - 39 - 7.16 Light barrier Function with or without control panel Parameter Light barrier On/Off Function with control panel V820/V850 Light barrier covered/uncovered On right-hand arrow above key On Key 3 Light barrier uncovered/covered On left-hand arrow above key On Light barrier Off both arrows Off The light barrier function at the input of socket B18/5 is active only if parameter value 239 = 0.

  • Page 40: Reflection Light Barrier Lsm002

    - 40 - Instruction Manual 7.16.3 Reflection Light Barrier LSM002 Sensitivity setting: Set minimum sensitivity depending on the distance between light barrier and reflection area (turn potentiometer as far as possible to the left).  Potentiometer directly on the light barrier module Mechanical orientation: Orientation is facilitated by a visible light spot on the reflection area.

  • Page 41: Inputs For Switches And Keys

    - PF321A6012 - 41 - 7.17 Inputs for switches and keys 7.17.1 Switching Functions of Inputs in1...i13 Function with or without control panel Parameter 240...249 Selection of the input function (in1...in10) (in11-LSM) (in12...in13) 550...551 The functions of the keys/switches connected to socket connectors ST2, B18 and B22 can be selected for inputs in1...in13 using parameters 240...249, 239 (LSM), 550, 551.
  • Page 42 - 42 - Instruction Manual 30 High lift for walking foot: Upon pressing the key, high lift for walking foot is enabled if the sewing foot is On. 31 Function "speed limitation bit0": Upon pressing the key, the speed n11 will be enabled. Upon simultaneously pressing the keys “bit0”...

  • Page 43: Multiple-Function Key Bar In Machine Head

    - PF321A6012 - 43 - 7.17.2 Multiple-function key bar in machine head Function with or without control panel Parameter Selection of the input function (S1...S8) 840...847 The functions of the multiple-function key bar can be programmed using parameters 840...847 for inputs S1 ... S8.

  • Page 44: Target Stitching Function/Move To Needle Function By Key

    - 44 - Instruction Manual 70 No function 71 No function 73...74 No function 7.19 Target stitching function/move to needle function by key Function with or without control panel Parameter Target stitching function/move to needle function by key (PSt) Target stitch position (P8E) Number of steps (increments) for position change for each key press (ihr)

  • Page 45: Signals A1 And A2

    - PF321A6012 - 45 - The functioning of the speed limitation when using an external potentiometer can be selected using parameter 126. The desired limitation speed is set using a potentiometer connected to socket ST2/2-4. The maximum/minimum value of speed limitation is set using parameters 124/125. Maximum value for speed limitation with external potentiometer Minimum value for speed limitation with external potentiometer 126 = 0...

  • Page 46: Puller Function Using Signal A1 And/Or A2

    - 46 - Instruction Manual The speed mode can be set using parameter306/316. The speed limitation is effective only when the signal is 306/316 Pedal controlled speed Limitation to speed n9 (parameter 288) Limitation to speed n11 (parameter 289) The function for A1/A2 can be enabled or disabled separately using parameter 307/317. Using parameter 308/318 it is possible to select if the signals shall be activated with or without delay stitch count.

  • Page 47: Signal "Machine Running

    A signal is issued at socket B18/1+6 7.25 Actuator The commands for the sewing process are inputted using the actuator which is connected to the pedal. EFKA offers two different functional variants. 1. Digital – works only in steps (e.g. EB301A).

  • Page 48: Analog Actuator

    - 48 - Instruction Manual Table: Coding of the Pedal Steps Pedal step Full heelback (e. g. initiating the seam end) Slight heelback (e. g. sewing foot lifting) Pedal in pos. 0 (neutral) ½ Pedal slightly forward (e. g. sewing foot lowering) Speed stage (n1) Speed stage...

  • Page 49: Acoustic Signal

    - PF321A6012 - 49 - 7.26 Acoustic Signal Function with control panel Parameter Acoustic signal On/Off (AkS) An acoustic signal which sounds in the following cases can be enabled by means of parameter 127:  When the bobbin thread monitor is On, after completion of the stitch count. ...

  • Page 50: Keys On The Multiple-Function Key Bar On The Machine Head

    - 50 - Instruction Manual 8.1.2 Keys on the multiple-function key bar on the machine head Upon pressing one of the keys S1...S8, its number appears in the display. On the V810/820/850 also in## and on.  in S7 Display example for input S7 on the V820/V850 control panel: 8.1.3 Outputs of control ...
  • Page 51 - PF321A6012 - 51 - For your notes:...
  • Page 52 3715 NORTHCREST ROAD – SUITE 10 – ATLANTA – GEORGIA 30340 PHONE: +1 (770) 457-7006 – FAX: +1 (770) 458-3899 – E-MAIL: efkaus@bellsouth.net ELECTRONIC MOTORS SINGAPORE PTE. LTD. 67, AYER RAJAH CRESCENT 05-03 – SINGAPORE 139950 PHONE: +65-67772459 – FAX: +65-67771048 – E-MAIL: efkaems@efka.net 1(2)-070910-A (402337 EN)

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