CONTROL DAC5 I P E + - >> KL4a LIST OF PARAMETERS CONNECTION DIAGRAM TIMING DIAGRAMS No. 465 English FRANKL & KIRCHNER EFKA OF AMERICA INC. EFKA ELECTRONIC MOTORS GMBH & CO KG SINGAPORE PTE. LTD.
EFKA DAC5 CONTENTS Page Putting into Service 5 Setting and Putting into Service with the Aid of the Fast Installation Routine (SIR) 5 Operating Elements and Socket Connectors 6. Position of Operating Elements and Displays 6. Position of the Socket Connectors 7. Connection Diagram 8.4 Connection of a Sewing Light with Transformer 4 Connection Scheme of SMA Stepping Motor Control 5 Timing Diagrams 6 List of Parameters 9 6. Operator Level 9 6. Technician Level 6. Supplier Level 6 7 Error Displays 6 8 Slide-in Strips for V8/V8 Control Panels 7
5 EFKA DAC5 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 If necessary, the correct adjustment of the direction of motor rotation using parameter 6 The correct positioning speed using parameter The correct maximum speed compatible with the sewing machine using parameter The setting of the positions The setting of the remaining relevant parameters Start sewing in order to save the set values See instruction manual for details! 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 E F- Input parameter 5 F-5 E > Parameter for direction of motor rotation Parameter for transmission ratio Important! The transmission ratio should be determined and indicated as precisely as possible. Parameter for type of position sensor Parameter for position Parameter for position F-6 E F-7 E F-7 E F-45 E F-45 Yes E No P End SIR KL58 The values can be varied by pressing the +/- keys. When the parameter is displayed on the V8 control panel, press the E key once more for the value to be displayed. Exit the routine any time by pressing the P key once, and select a new parameter. Exit programming by pressing the P key twice, and the drive is ready for a new sewing operation. See instruction manual for details!
EFKA DAC5 6 Operating Elements and Socket Connectors. Position of Operating Elements and Displays S S S S4 S5 LED P key Call or exit programming mode E key Start backtack single / double / off Enter key for modifications in the programming mode + key End backtack single / double / off Increase of the value indicated in the programming mode key Automatic sewing foot lifting at stop in the seam On/Off Automatic sewing foot lifting after thread trimming On/Off Decrease of the value indicated in the programming mode >> key Basic position or Shift key in the programming mode Indicator for single start backtack I LED LED LED4 LED5 LED6 Indicator for double start backtack Indicator for single end backtack Indicator for double end backtack Indicator for automatic sewing foot lift at stop in the seam Indicator for automatic sewing foot lift after the thread trimming operation Display LED LED LED LED4 LED5 LED6 LED7 LED8 P E + - S S S S4 S5 LED7 Indicator for basic position needle position LED8 Indicator for basic position needle position Display digits KL
7 EFKA DAC5. Position of the Socket Connectors B Socket for commutation transmitter B8 Socket for light barrier module / Hall sensor module / pulse encoder / EFKANET (Adapter cord 9 in case of multiple assignment) B4 Socket for motor power supply B4 B4 M B8 B776 Socket for actuator Socket for V8/V8 control panel B B M B8 B8 ST Socket for solenoid inputs and outputs / solenoid valves / displays / keys and switches B8 B8 IPG... HSM... LSM... EB... B776 V8.. B776 Adapter 9 LSM...+ HSM... LSM...+ IPG... ST A A KL56
EFKA DAC5 8. Connection Diagram Socket ST corresponds to socket A ATTENTION! When connecting the outputs, ensure that a total power of 96VA constant load will not be exceeded! in - Key for output B i - Backtack suppression/recall M9 - LED righthand thread monitor in - Machine run blockage M - Thread trimmer M - LED for output A in - Needle up/down M - Needle cooling M - LED for output B in4 - Key for output A M - Thread wiper FL - Sewing foot lifting in5 - Intermediate backtack M4 - Thread tension release VR - Backtacking in6 - Thread monitor M5 - Output B POS - Position in7 - DB M6 - Output A POS - Position in8 - DB M7 - LED lefthand thread monitor GEN - Generator impulses in9 - External light barrier M8 - LED backtack suppression/recall R-N-EXT - External potentiometer for speed limitation (5kΩ) ) Nominal voltage 4V, no-load voltage max. V momentarily after power on ) Transistor output with open collector (max. 4V, ma) ) Nominal voltage 5V, I max = ma 4) Nominal voltage 5V, I max = ma *) Front view of the socket (component side) and/or rear view of the plug (soldering side)
9 EFKA DAC5 POS OUT - Output for position POS IN - Input for positions G/G OUT - Output of generator impulses TXD/RXD - Serial transmission lines LSM IN - Possibility of connecting a light barrier module to socket B8/8 LSM - Reflection light barrier module HSM... - Hall sensor module IPG... - Pulse encoder EB.. Actuator Pedal step - - ½ 4 5 6 7 8 9 Input A L L H H H L L H H L L H H L L H Input B L H H L L L H H H H L L L L H H Input C H H H H L L L L L L L L H H H H Input D H H H H H H H H L L L L L L L L ) Nominal voltage 5V, I max = ma ) Transistor output with open collector (max. 4V, ma) *) Front view of the socket (component side) and/or rear view of the plug (soldering side)
EFKA DAC5.4 Connection of a Sewing Light with Transformer ATTENTION! Before opening the cover, turn power off! Switch off the control and remove power plug from outlet Unscrew the control unit from the machine table Loosen screws (A) each at the front and at the rear Open the left part of the housing Pull the sewing light cable through the cable bushing Area (B): Connect strands with clamp on the printed circuit board Insert earth lead into plug-in device on the housing Close and screw-connect the housing Mount the control unit on the machine table B A I P E + - >> KL99a CAUTION! When the sewing light is connected, it is always current-carrying (V), even if the control unit is switched off! Only one sewing light with transformer can be connected to the control unit!
EFKA DAC5 4 Connection Scheme of SMA Stepping Motor Control mot V8/V8 DC5/55 variocontrol 8 P E variocontrol 8 4 5 6 7 8 9 P E + - 4 5 6 4 M 4 SM B5 B5 M mot B4 B4 M B776 B B8 B776 V8.. B M EB... B8 B8 B9 B8 B776 B8 control LSM... B9 B8 LSM... V8.. B776 Nr.7 ST ST ST ST I SM... DAC.../DAG... KL58 The DAC... / DAG... d.c. controls (B8) and the SMA...stepping motor control (B8) are connected by means of adapter cord no. 7. If a light barrier is required for the sewing process, it must be connected to socket B9 on the stepping motor control. The light barrier signal is transmitted via the connecting cable from the SMA to the sewing drive. Should an IPG pulse encoder or a HSM Hall sensor module be necessary besides the light barrier module, use adapter cord no. 9, which is to be connected to socket B9 of the SMA... stepping motor control. Unless a stepping motor control is provided, adapter cord no. 9 for light barrier module and pulse encoder or Hall sensor module is connected to socket B8 of the sewing drive.
EFKA DAC5 5 Timing Diagrams Trimming from full machine run - + / - - n n n n4 n7 n7 POS. A/ POS. tfa A/ FL t c c t8 t c t9 c4 t7 t4 t5 A/5 VR A/4 M (FA) ifa A/7 M4 (FSPL) FSE FSA A/6 M (FW) t6 A/7 M A/8 (ML) 67/FALAUF Mark Function Parameter Control V8 V8 Double start backtack with stitch correction On Key S Key Key Double end backtack with stitch correction On Key S Key Key 4 n Maximum speed n Start backtack speed n4 End backtack speed n7 Trimming speed 6 c Start backtack stitches forward c Start backtack stitches backward c End backtack stitches backward c4 End backtack stitches forward t8 Start backtack stitch correction 5 t9 End backtack stitch correction 5 ifa Activation angle of the thread trimmer 9 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 9 t Delay until speed release after start backtack t Start delay from lifted sewing foot t4 Full power of sewing foot lifting t5 Pulsing of sewing foot lifting 4 t6 Thread wiper ON period 5 t7 Sewing foot switch-on delay after thread wiper 6
EFKA DAC5 Machine run with intermediate stop - + / - - n n n n n n4 n7 n7 POS. A/ POS. tfa A/ FL t c t c t7 t4 t5 A/5 VR A/4 M (FA) ifa A/7 M4 (FSPL) FSE FSA A/6 M (FW) t6 A/7 M (ML) A/8 67/LAUFZW Mark Function Parameter Control V8 V8 Single start backtack On Key S Key Key Single end backtack On Key S Key Key 4 n Positioning speed n Maximum speed n Start backtack speed n4 End backtack speed n7 Trimming speed 6 c Start backtack stitches backward c End backtack stitches backward ifa Activation angle of the thread trimmer 9 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 9 t Delay until speed release after start backtack t Start delay from lifted sewing foot t4 Full power of sewing foot lifting t5 Pulsing of sewing foot lifting 4 t6 Thread wiper ON period 5 t7 Sewing foot switch-on delay after thread wiper 6
EFKA DAC5 4 Trimming from intermediate stop - + / - - n n6 n n n n4 n7 n7 POS. A/ POS. SSc tfa A/ FL t c t t c t7 A/5 VR A/4 M (FA) ifa A/7 M4 (FSPL) FSE FSA A/6 M (FW) t6 A/7 M A/8 (ML) 67/FAZW Mark Function Parameter Control V8 V8 Single start backtack On Key S Key Key Single end backtack On Key S Key Key 4 Softstart 4 = n Positioning speed n Maximum speed n Start backtack speed n4 End backtack speed n6 Softstart speed 5 n7 Trimming speed 6 c Start backtack stitches backward c End backtack stitches backward SSc Softstart stitches ifa Activation angle of the thread trimmer 9 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 9 t Delay until speed release after start backtack t Start delay from lifted sewing foot t6 Thread wiper ON period 5 t7 Sewing foot switch-on delay after thread wiper 6
5 EFKA DAC5 End sensing by light barrier - + / - - n n n5 n4 n7 n7 POS. 4 5 6 A/ POS. tfa A/ FL t LS c t7 t4 t5 A/5 VR A/4 M (FA) ifa A/7 M4 (FSPL) FSE FSA A/6 M (FW) t6 A/7 M (ML) A/8 LS 67/ENDELS Mark Function Parameter Control V8 V8 Start backtack Off Key S Key Key Single end backtack On Key S Key Key 4 Light barrier 9 = Light barrier covered/uncovered = n Maximum speed n Start backtack speed n5 Speed after light barrier sensing 4 n7 Trimming speed 6 c End backtack stitches backward LS Light barrier compensating stitches 4 ifa Activation angle of the thread trimmer 9 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 9 t Start delay from lifted sewing foot t4 Full power of sewing foot lifting t5 Pulsing of sewing foot lifting 4 t6 Thread wiper ON period 5 t7 Sewing foot switch-on delay after thread wiper 6
EFKA DAC5 6 Seam end by stitch counting - + / - - n n n4 n7 n7 POS. A/ POS. tfa A/ FL t Stc c c4 t7 t4 t5 A/5 VR A/4 M (FA) ifa A/7 M4 (FSPL) FSE FSA A/6 M (FW) t6 A/7 M (ML) A/8 67/ENDEZAE Mark Function Parameter Control V8 V8 Start backtack Off Key S Key Key Double end backtack On Key S Key Key 4 Stitch counting 5 = Speed mode stitch counting (limited speed) 4 = n4 End backtack speed n7 Trimming speed 6 n Automatic speed for stitch counting 8 c End backtack stitches backward c4 End backtack stitches forward Stc Stitches of the seam with stitch counting 7 ifa Activation angle of the thread trimmer 9 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 9 t Start delay from lifted sewing foot t4 Full power of sewing foot lifting t5 Pulsing of sewing foot lifting 4 t6 Thread wiper ON period 5 t7 Sewing foot switch-on delay after thread wiper 6
7 EFKA DAC5 Machine run with ornamental backtack - / + - - n n n n n n n n n4 n n4 n7 n7 POS. A/ POS. A/ FL t SAv tsr SAr tsr SAr t tsr SEr tsr SEv tfa A/5 VR A/4 M (FA) A/7 M4 (FSPL) A/6 M (FW) A/7 M (ML) A/8 ifa FSE FSA t6 67/LAUFZVR Mark Function Parameter Control V8 V8 Double start backtack On Key S Key Key Double end backtack On Key S Key Key 4 Ornamental backtack 5 = n Positioning speed n Maximum speed n Start backtack speed n4 End backtack speed n7 Trimming speed 6 SAv Number of start ornamental backtack stitches forward 8 SAr Number of start ornamental backtack stitches backward 8 SEr Number of end ornamental backtack stitches backward 8 SEv Number of end ornamental backtack stitches forward 8 ifa Activation angle of the thread trimmer 9 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 9 t Delay until speed release after start backtack t Start delay from lifted sewing foot t6 Thread wiper ON period 5 tsr Stop time for ornamental backtack
EFKA DAC5 8 Machine run with high lift for walking foot - + / - - n n n n n n4 n7 n7 POS. 4 5 6 A/ POS. tfa A/ FL t t cb thp t7 A/5 VR c c c c4 A/4 M (FA) A/7 M4 (FSPL) A/6 ifa FSE FSA M A/7 M A/8 (FW) (ML) t6 M5 (HP) A/ M (LHP) A/ HP A/7 67/LAUFHUB Mark Function Parameter Control V8 V8 Double start backtack On Key S Key Key Double end backtack On Key S Key Key 4 High lift for walking foot operational mode not stored 8 = Output B high lift for walking foot 55 = n Maximum speed n Start backtack speed n4 End backtack speed n7 Trimming speed 6 n High lift walking speed 7 c Start backtack stitches forward c Start backtack stitches backward c End backtack stitches backward c4 End backtack stitches forward thp High lift walking speed run-out time 5 ifa Activation angle of the thread trimmer 5 FSA Thread tension release switch-off delay 9 FSE Thread tension release activation angle 9 tfa Stop time for thread trimmer 5 t Delay until speed release after start backtack t Start delay from lifted sewing foot t6 Thread wiper ON period 5 t7 Sewing foot switch-on delay after thread wiper 6 cb Number of stitches output B high lift for walking foot 58
9 EFKA DAC5 6 List of Parameters 6. Operator Level Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω c Number of stitches of start backtack stitches 54 A forward c Number of stitches of start backtack stitches 54 4 4 A backward c Number of stitches of end backtack stitches 54 A backward c4 Number of stitches of end backtack stitches 54 5 A forward 4 LS Light barrier compensating stitches stitches 54 4 4 4 4 A (for long stitches) 5 LSF Number of stitches of the light barrier filter stitches 54 A for knitted fabrics 6 LSn Number of light barrier seams 5 A 7 Stc Number of stitches for the seam with stitch stitches 54 A counting 8 -F- A parameter from the technician level is assigned to 8 H key 9 on the V8 control panel = Softstart On/Off = Ornamental backtack On/Off = High lift for walking foot (only if parameter 5 or 55 = ) oprational mode stored = On / operational mode not stored = Off 4 = Needle cooling On/Off (only if parameter 85 = ) 5 = Signals A and/or A On/Off with slide-in strips...4 (lefthand arrow = A, righthand arrow = A) 6.= Signal A On/Off 7 = Signal A On/Off 8 = No function 9 LS Light barrier On/Off A cls Light barrier compensating stitches stitches 54 8 8 8 8 A (for normal stitch length) FA Thread trimmer On/Off A 4 FW Thread wiper On/Off J 5 StS Stitch counting On/Off A AFL Automatic sewing foot lifting with pedal forward E at the seam end, if light barrier or stitch counting is On = Automatic sewing foot Off = Automatic sewing foot On 8 SAv Number of start ornamental backtack stitches 54 A stitches forward 8 SAr Number of start ornamental backtack stitches 54 A stitches backward 8 SEr Number of end ornamental backtack stitches 54 A stitches backward 8 SEv Number of end ornamental backtack stitches 54 A stitches forward 85 cfw Number of stitches for bobbin thread stitches 5 C **) monitor parameter 95 =... Note: At the operator level, the parameter number (F-xxx) is not shown on the display, but the abbreviation (e. g. c) and the actual value (e. g. for stitches). **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
EFKA DAC5 Bediener-Ebene Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 86 cf4 Number of stitches for bobbin thread stitches 55 H ***) monitor parameter 95 = 4 At this setting, the following functions will be activated upon pressing the appropriate key: > sec. = Bobbin thread monitor function is deactivated. < sec. = Counter is set to preset value. 87 chr = Manual backtack at speed n stitches 55 H (parameter 89) 55 = Manual ornamental backtack at speed n9 (parameter 88) ***) When programming the 5-digit (max) parameter values on the control or control panel, the -digit value displayed must be multiplied by.
EFKA DAC5 6. Technician Level Code no. 9 with control operation / Code no. 97 with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω SSc Number of softstart stitches stitches 54 A n Positioning speed RPM 9 7 8 5 5 A**) n- Upper limit setting range of the maximum RPM 6 n_ 48 9 7 5 A**) speed n Start backtacking speed RPM 6 7 4 8 A**) n4 End backtacking speed RPM 6 7 4 8 A**) 4 n5 Speed after light barrier sensing RPM 6 7 4 8 A**) 5 n6 Softstart speed RPM 5 7 8 5 4 4 A**) 6 n7 Trimming speed RPM 5 7 8 5 5 A**) 7 n High lift walking speed RPM 6 4 4 8 A**) 8 n Automatic speed for stitch counting RPM 6 4 4 8 A**) 9 nst Speed stage graduation A = linear = slightly progressive = highly progressive nnk Whenever this speed is exceeded, RPM 6 H**) needle cooling is activated, if parameter 85 is set at n_ Lower limit setting range of the maximum RPM n- 4 4 4 4 4 A**) speed tns End backtack synchronization time ms 5 4 A 4 nrs End backtack synchronization speed RPM 7 4 5 B**) 5 na Start backtack speed if backtack can be RPM 6 6 6 6 6 H**) interrupted by pedal in pos. (neutral) (pa. 64) 6 ne End backtack speed if backtack can be RPM 6 6 6 6 6 H**) interrupted by pedal in pos. (neutral) (pa. 64) 7 AkS Audible signal On/Off A 8 Asd Start delay, when command start is ms A**) given by covering the light barrier (see parameter 9) 9 ALS Automatic start by light barrier On/Off: A machine start by covering the light barrier, without having heeled the pedal back to the basic position. Additional prerequisites: - Parameter = - Function light barrier sensing switched on on the control panel - Initiation of the first normal seam section (pedal in the basic position) - Cover light barrier - Press pedal forward - Keep pedal pressed forward Deactivate this function by heeling the pedal back to the basic position. LSF Light barrier filter for knitted fabrics On/Off A LSd = Light barrier sensing covered A = Light barrier sensing uncovered LSS = Machine start possible with light barrier A uncovered or covered. = Machine start blocked with light barrier uncovered if parameter =. Machine start blocked with light barrier covered if parameter =. **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
EFKA DAC5 Technician Level Code no. 9 with control operation / Code no. 97 with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω LSE Thread trimming operation, when completing the A seam after light barrier sensing On/Off 4 SSt Softstart On/Off A 5 SrS Ornamental backtack On/Off A 6 FAr = Trimming stitch forward and thread wiper 6 5 J function On = Trimming stitch backward and thread wiper function On = Trimming stitch forward with short trimmer signal instead of a thread wiper = No function 4 = No function 5 = Thread clamp with trimming stitch backward 6 = Thread clamp with trimming stitch forward 7 SLU Stitch length during backtack A = long stitches = normal stitches 8 hpr = High lift for walking foot A operational mode not stored = High lift for walking foot operational mode stored 9 nis Display of machine speed On/Off A 4 nh Mode needle UP/DOWN (key on A/6) 4 A = Needle up = Needle up/down = Single stitch 4 = Needle up if outside pos. 4 SGn Speed status for the seam with stitch counting 4 E = Speed controllable by the pedal up to the set maximum speed (parameter ) = Fixed speed (parameter 8) without influence by the pedal (machine stop by pressing the pedal to the basic position) = Limited speed controllable by the pedal up to the set limit (parameter 8) = At fixed speed (parameter 8) can be interrupted by full heelback 4 = At fixed speed (parameter ) can be interrupted by full heelback. 4 SFn Speed status for the free seam and for the seam A with light barrier = Speed controllable by the pedal up to the set maximum speed (parameter ) = Fixed speed (parameter 8) without influence by the pedal (machine stop by pressing the pedal to the basic position) = Limited speed controllable by the pedal up to the set limit (parameter 8) = At fixed speed (parameter 8) can be interrupted by full heelback 5 t8 Stitch correction of the double start ms 5 A backtack (prolongation of the stitch regulator ON period / not effective with ornamental backtack) 5 t9 Stitch correction of the double end ms 5 A backtack (prolongation of the stitch regulator ON period / not effective with ornamental backtack) 5 thp Run-out time of the high lift walking speed ms 5 8 A 5 brt Braking power at machine standstill 5 6 6 6 6 A
EFKA DAC5 Technician Level Code no. 9 with control operation / Code no. 97 with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 54 FkL = Thread clamp Off J = Enabling thread clamp (pa. 55) and disabling thread clamp (pa. 56). If param. 55 and 56 are set to or identical values, the thread clamp is Off. = Enabling thread clamp at 5 degrees and J disabling at 4 degrees = As with pa. 54= and additional enabling of J sewing foot lift from 5 to degrees (sewing foot lift pulsing as set using pa. 4) 55 k Enabling thread clamp degrees 59 H 56 k_ Disabling thread clamp degrees 59 H 6 dre Direction of motor rotation A = Clockwise rotation = Counterclockwise rotation 7 Sr Setting the reference position: ****) A - Press the E key. - Press the >> key. - Turn handwheel until symbol on display goes off. Then position the notch on the handwheel to - marking F on the machine. 7 Sr Setting the needle positions: ****) Press the E key. Press the >> key. E = Position (leading edge) degrees 59 55 5 4 J Press the E key. E = Position (leading edge) 59 6 57 5 6 J Press the E key. A = Position (trailing edge) 59 7 7 75 4 H Press the E key. A = Position (trailing edge) 59 8 8 5 57 H (for changing the values turn handwheel or press the +/- key) Press the P key twice. Settings are completed! 7 Sr Display on the control: Pos. to A (LED 7 lights up) Pos. to A (LED 8 lights up) 7 Sr Display on the V8 control panel: Pos. to A (lefthand arrow above key 4 On) Pos. to A (righthand arrow above key 4 On) 7 Sr Display on the V8 control panel: Pos. to A (lefthand arrow above key 7 On) Pos. to A (righthand arrow above key 7 On) 7 Sr4 Checking of the signal outputs and inputs using the incorporated control panel or the V8/V8 control panels - Select the desired output using the +/- key - Activate the selected output using the >> key = Backtacking on socket A/4 = Sewing foot lift on socket A/5 = Thread trimmer on socket A/7 4 = Thread wiper on socket A/7 5 = Needle cooling on socket A/8 6 = Thread tension release on socket A/6 7 = Output B on socket A/ 8 = LED for output A on socket A/ 9 = Output A on socket A/ = LED righthand thread monitor on socket A/5 ****) For more detailed instructions see instruction manual!
EFKA DAC5 4 Technician Level Code no. 9 with control operation / Code no. 97 with control panel operation Parameter Designation Unit Limits Preset for Ind. = LED backtack suppression/recall on socket A/4 = LED lefthand thread monitor on socket A/ = LED for output A on socket A/9 max min Ω Ω 68Ω Ω OFF/ON = By actuating the switches connected to the control, the function of these switches is checked and ON/OFF is displayed on the V8/V8 control panels 79 Sr5 Control program number with index and identification number. Upon pressing the appropriate key, the data will be displayed in succession. Control display (EXAMPLE only): Press the E key Display e. g. Sr5 Press the >> key Progr. No. 5 Press the E key Progr. No. 5 Press the E key Index A Press the E key Ident. No. 98 (+) Press the E key Ident. No. 4 (+4) Press the E key Ident. No. (5+6) Press the E key Ident. No. 6 (7+8) Press the P key twice Display dac V8 control panel display (EXAMPLE only): Press the E key Display e. g. Sr [ ] Press the >> key Display e. g. 55A Press the E key Display e. g. 989 Press the E key Display e. g. 5 Press the P key twice Display dac V8 control panel display (EXAMPLE only): Press the E key Display F-79 Sr5 [ ] Press the >> key Display e. g. 55A Press the E key Display e. g. 9895 Press the P key twice Display 4 dac 8 rd Number of reversing increments degrees 59 4 8 6 H 8 drd Switch-on delay of reverse motor rotation ms 99 A 8 Frd Reverse motor rotation On/Off A 8 t5 Switch-off delay of needle cooling after ms 55 5 5 5 5 A**) stop 85 Fnk Function of the output needle cooling H = Needle cooling = Under-edge trimmer = Needle cooling depending on speed (the switch speed can be set using pa. ) **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
5 EFKA DAC5 Technician Level Code no. 9 with control operation / Code no. 97 with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 88 hp Minimum speed level for high lift for walking foot A Maximum speed level for high lift for walking foot A Assignment of maximum speed (parameter ) and minimum speed (parameter 7 = high lift walking speed) to the speedomat levels. Display example: 74 5 9 5 = Display of the level up to which the maximum speed is effective. 9 = Display of the level up to which the minimum speed is effective. = Display of the level set on the speedomat (potentiometer). 74 = Corresponding speed See instruction manual on how to change the setting! 9 ifa Activation angle of the thread trimmer degrees 59 8 5 5 56 H 9 FSA Switch-off delay of thread tension release ms 99 5 5 5 5 A 9 FSE Switch-on delay angle of thread tension degrees 59 47 8 H release 9 tfa Thread trimmer stop time ms 5 A 94 FAE Switch-on delay angle of thread timmer degrees 59 H 95 rfw Bobbin thread monitor 4 C = No bobbin thread monitor function. = Model 7 or short seams. Without stop, sewing foot down after thread trimming. = Model 767/N9. With stop, sewing foot up after thread trimming. = Model 767/N9. With stop, sewing foot down after thread trimming. 4 = With bobbin thread monitor stitch counting (max. 55 stitches)
EFKA DAC5 6 6. Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω t Delay until speed release after start ms 5 5 5 5 5 A backtack t Sewing foot lift switch-on delay with half ms 5 8 8 8 8 A heelback t Start delay after disabling the sewing foot ms 5 8 8 8 A lift signal t4 Time of full power of sewing foot lifting ms 6 A 4 t5 Holding power for sewing foot lifting % pa. 98 4 4 4 4 A...% % low holding power % high holding power 5 t6 Thread wiper time ms 55 A**) 6 t7 Delay from end of thread wiper until ms 8 5 5 A sewing foot lifting On 7 br Braking effect when modifying the preset value 55 H 4 stages 8 br Braking effect when modifying the preset value 55 5 5 5 5 H 5 stages tsr Stop time for switching the stitch regulator ms 5 7 5 A in the ornamental backtack t Time of full power of backtacking ms 6 A t Holding power for backtacking...% % pa. 99 5 5 5 5 A % low holding power % high holding power 5 Zrv = Last counted forward section in the start A backtack OFF = Last counted forward section in the start backtack ON 6 FLS = Fast disabling of sewing foot lift OFF A = Fast disabling of sewing foot lift ON 9 br Positioning power at stop of the drive 55 A ALF Accelerating power of the drive 55 5 5 5 5 H dgn Speed gate RPM 99 5 A tgn Speed gate damping period ms 99 H dg Speed gate RPM 6 6 6 6 6 J**) 4 dgf Speed gate On/Off A 5 FmA Function modules for output A on socket A/ 4 J and input A on socket A/8 active only if parameter 55 is not equal to. = No function = Switch stitch length = Fullness control with speed limitation = Fullness control without speed limitation 4 = Single stitch with stitch length switching 5 = Lift / lower roller 6 = Lift / lower fabric endstop 7 = Second thread tension 8 = Manual edge trimmer 9 = Automatic edge trimmer = Triflex function: affects stitch length, thread tension, speed limitation, automatic backtack and function module for output B (parameter 55 = 7) = High lift for walking foot **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
7 EFKA DAC5 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω = Functions of sewing foot pressure reduction: the following functions are available if the key is enabled: - Pedal Pulsing parameter 4 is effective - Pedal > Pulsing parameter 4 is effective - Pedal + Sewing foot is lowered - Pedal Pulsing parameter 4 is effective - Pedal Pulsing parameter 4 or trimming operation is effective = Handwheel runs in the direction of rotation according to setting of parameter 6 4 = Handwheel runs in the opposite direction of rotation according to setting of parameter 6 5 AFA Output A (A/) and LED A (A/9) after thread A trimming = Output signals are maintained as before thread trimming = Output signals as after power On Function with pa. 5 =,,, 7, 8, 9, 5 Ain Output A (A/) A = Output not inverted = Output inverted 5 ca Number of stitches until enabling of output A 54 H Function with parameter 5 = 5, 9 54 ca_ Number of stitches until disabling of output A 54 H Function with parameter 5 = 9, 55 Fmb Function modules for output B on socket A/ 4 J and input B on socket A/7 active only if parameter 5 is not equal to. = No function = Switch stitch length = Fullness control with speed limitation = Fullness control without speed limitation 4 = Single stitch with stitch length switching 5 = Lift / lower roller 6 = Lift / lower fabric endstop 7 = Second thread tension 8 = Manual edge trimmer 9 = Automatic edge trimmer = Triflex function: affects stitch length, thread tension, speed limitation, automatic backtack and function module for output A (parameter 5 = 7) = High lift for walking foot = Function as with parameter 5 = Handwheel runs in the direction of rotation according to setting of parameter 6 4 = Handwheel runs in the opposite direction of rotation according to setting of parameter 6 56 bfa Output B (A/) and LED B (A/) after thread A trimming = Output signal status is maintained as before thread trimming = Output signal status as after power On Function with pa. 55 =,,, 7, 8, 9,
EFKA DAC5 8 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 57 bin Output B (A/) A = Output not inverted = Output inverted 58 cb Number of stitches until enabling of output B 54 H Function with parameter 55 = 5, 9 59 cb_ Number of stitches until disabling of output B 54 H Function with parameter 55 = 9, 6 PLc Time interval which can be varied by means of the A number of stitches performed after sewing foot lowering until roller lowering in the seam On/Off (only if parameter 5 = 5 or 55 = 5). At ouput A stitch setting with parameter 5 At output B stitch setting with parameter 58 = Time interval which can be varied by the number of stitches performed OFF = Time interval which can be varied by the number of stitches performed ON 6 FLk = Lift roller, but without sewing foot lift and H backtack = Lift roller with sewing foot lift and backtack = Lift roller with sewing foot lift = Lift roller with backtack Effective only if parameter 5 or 55 = 5 6 hpt = Roller remains lowered when enabling H high lift for walking foot. = Roller is lifted when enabling high lift for walking foot. Effective only if parameter 5 = and parameter 55 = 5 or if parameter 5 = 5 and parameter 55 =. 6 ihr Handwheel increments carried out when incr. 5 H the key is pressed once (function module A at the input of socket A/8 or function module B at the input of socket A/7) 64 nhr Handwheel speed RPM 5 5 5 5 5 H**) 65 dhr Delay time until the key is pressed down ms 55 H**) causing the handwheel to rotate continuously (function module A at the input of socket A/8 or function module B at the input of socket A/7). Pressing the key briefly: if preset value of parameter 6. Increments set using parameter 6 are carried out. Keeping the key pressed down: if preset value of parameter 6. Handwheel rotates continuously. 66 LFL = Sewing foot lowers when the handwheel H rotates. = The functions pedal in pos. or automatic sewing foot lift remain effective 67 kfk = The edge trimmer remains On, independently H of sewing foot lifting. = The edge trimmer is disabled when the sewing foot is lifted 69 PSv Positioning shift degrees 5 5 5 5 H **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
9 EFKA DAC5 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 7 PGm Selection according to the position sensors. 5 H Setting of socket B8 see chapter Connection Diagram = The positions are generated by means of the transmitter incorporated in the motor and can be set using parameter 7. = Setting the sensor to position. Set position using parameter 7, starting from leading edge position. = Setting the sensor to position. Set position using parameter 7, starting from trailing edge position. = Setting the sensor to position. Set position using parameter 7, starting from leading edge position. 4 = Setting the sensor to position. Set position using parameter 7, starting from trailing edge position. 5 = No position sensor available. The drive stops unpositioned. The thread trimmer function is suppressed with this setting. SEN 6 IN POS B8/7 +5V V ST POS ST/ OUT POS ST/ PE PA Pa 7 PE PA 7 = POS ST/ OUT POS ST/ POS ST/ OUT POS ST/ POS ST/ OUT POS ST/ PE PE PE PA Pa 7 PA Pa 7 PA Pa 7 PE PE PE PA PA PA 7 = 4 7 = 7 = = V = high 67/SEN--DA OUT (position window) = npn transistor (emitter to V) is conductive. Width of position window cannot be adjusted!
EFKA DAC5 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 7 PGm Selection according to the position sensors. 5 A Setting of socket B8 see chapter Connection Diagram = Function as in table on previous page! = Setting the sensor to position. Set position using parameter 7, starting from trailing edge position. = Setting the sensor to position. Set position using parameter 7, starting from leading edge position. = Setting the sensor to position. Set position using parameter 7, starting from trailing edge position. 4 = Setting the sensor to position. Set position using parameter 7, starting from leading edge position. 5 = No position sensor available. The drive stops unpositioned. The thread trimmer function is suppressed with this setting. SEN 6 IN POS B8/7 +5V V ST POS ST/ OUT POS ST/ PE PA Pa 7 PE PA 7 = POS ST/ OUT POS ST/ POS ST/ OUT POS ST/ POS ST/ OUT POS ST/ PE PE PE PA Pa 7 PE PA Pa 7 PA Pa 7 PE PE PA PA PA 7 = 4 7 = 7 = = V = high 67/SEN--DA OUT (position window) = npn transistor (emitter to V) is conductive. Width of position window cannot be adjusted! Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 7 trr Transmission ratio between motor shaft and 55 5 H machine shaft (calculation formula see instruction manual!) Attention! The transmission ratio should be determined and indicated as precisely as possible! 8 SEL Display of the select resistor values (socket A/-4) 68 F **) for the following machine series: Ω = 7, 7, 7, 74, 75 Ω = 5 47Ω 68Ω = 69, 67, 68, 69, 48, 48 Ω = 67, 8, 8, 467, 767, 768 **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
EFKA DAC5 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 8 Pd New sewing start after machine run blockage A = Immediate start = Only with pedal in position (neutral) 8 LoS Functioning of the switch for machine run blockage A = Make contact (N.O.) = Break contact (N.C.) 8 LSP Function machine run blockage B = Function Off = Blockage, without positioning = Blockage, with positioning 84 StP Start and end backtack can be interrupted with A pedal in position (neutral) On/Off 87 dba Speed limitation DB (n) for manual A backtack = Speed limitation Off = Speed limitation On 88 n9 Speed limitation (n9) for manual RPM 7 4 8 B **) ornamental backtack 89 n Speed limitation (n) DB RPM 6 5 5 7 C **) 9 8 Select slide-in strip number for the V8 control 8 H panel (illustration see chapter Slide-in Strips for V8/V8 Control Panels ). At setting, keys... are Off. 9 8 Select slide-in strip number for the V8 control H panel (illustration see chapter Slide-in Strips for V8/V8 Control Panels ). At setting, keys...4 are Off. 9 tf Selection of the input function using key (A) 9 7 7 7 7 C F on the V8/V8 control panel = Key F is Off = Needle up/down = Needle up = Single stitch (basting stitch) 4 = Full stitch 5 = Needle to position 6 = Output A, if parameter 5 > 7 = Output B, if parameter 55 > 8 = Operation in the direction of rotation 9 = Operation in the opposite direction of rotation... = No function = High lift for walking foot with speed limitation n (operational mode not stored) 4 = High lift for walking foot with speed limitation n (operational mode stored) 5 = No function 6 = Intermediate backtack 7 = Backtack suppression / recall 8 = No function 9 = Reset bobbin thread monitor 94 tf Selection of the input function using key (B) 9 C F on the V8/V8 control panel Functions of the key as with parameter 9, except at setting key F is Off 97 tfl Time monitoring of sewing foot lift sec 5 8 A (monitoring off at ) 98 EF- Upper limit (pa. 4) ON period for % A sewing foot lift... 99 EV- Upper limit (pa. ) ON period for % A backtacking... **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
EFKA DAC5 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω AA Selectable power transistors for signal A C = No function = Signal on output M = Signal on output M = Signal on output M 4 = Signal on output M4 5 = Signal on output M5 6 = Signal on output M6 7 = Signal on output M7 8 = Signal on output M8 9 = Signal on output M9 = Signal on output M = Signal on output M = Signal on output VR So Issue signal A 4 H = Signal until seam end (according to setting of parameter ) = Signal over time = Signal until seam end and drive stops = Signal during stitch counting (according to setting of parameter 9) 4 = Signal A as puller function tr Starting point for signal A 4 H = Start at the beginning of the seam = Start of the signal triggered by light barrier sensing = Start of the signal when the drive stops at the seam end = Start from light barrier covered onwards at the beginning of the seam 4 = Signal A switchable only manually do Delay of signal A H = No delay until signal On = Delay over time until signal On = Delay over stitches until signal On 4 dt Delay time until signal A On ms 55 C**) 5 St ON period of signal A ms 55 C**) 6 na Speed mode when signal A is On C = Pedal controlled speed = Limited speed n9 = Limited speed n 7 A Signal A On/Off H 8 da Stitches delaying signal A stitches 999 H 9 ca Stitch counting during signal A stitches 999 H AA Selectable power transistors for signal A C = No function = Signal on output M = Signal on output M = Signal on output M 4 = Signal on output M4 5 = Signal on output M5 6 = Signal on output M6 7 = Signal on output M7 8 = Signal on output M8 9 = Signal on output M9 = Signal on output M = Signal on output M = Signal on output VR **) When programming the -digit or 4-digit control parameter values (without control panel), the -digit or -digit value displayed must be multiplied by.
EFKA DAC5 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω So Issue signal A 4 H = Signal until seam end (according to setting of parameter ) = Signal over time = Signal until seam end and drive stops = Signal during stitch counting (according to setting of parameter 9) 4 = Signal A as puller function tr Starting point for signal A 4 H = Start at the beginning of the seam = Start of the signal triggered by light barrier sensing = Start of the signal when the drive stops at the seam end = Start from light barrier covered onwards at the beginning of the seam 4 = Signal A switchable only manually do Delay of signal A H = No delay until signal On = Delay over time until signal On = Delay over stitches until signal On 4 dt Delay time until signal A On ms 55 C**) 5 St ON period of signal A ms 55 C**) 6 na Speed mode when signal A is On C = Pedal controlled speed = Limited speed n9 = Limited speed n 7 A Signal A On/Off H 8 da Stitches delaying signal A stitches 999 H 9 ca Stitch counting during signal A stitches 999 H bp Switch-off time of signals A and A C = Signals effective until seam end = Signals effective until pedal is in pos. (neutral) Std Suppression of the seam when stitches are set C = Suppression Off = Suppression On dkn = Correction seam Off E = Correction seam On = Interruption of seam or pattern by thread trimmer FLn = Sewing foot is not lifted after power On C = Sewing foot is lifted after power On This function is enabled only if TEACH IN On 4 ti = TEACH IN Off H = TEACH IN On TEACH IN programming is possible only with V8. Execution of pattern is possible without V8. 5 cti Erasing all TEACH IN data H - Input code number after power On - Press the E key - Input parameter 5 - Press the E key - Input - Press the P key - The display briefly shows deleted, and a short acoustic signal is issued - Press the P key - all TEACH IN programs have been erased!
EFKA DAC5 4 Supplier Level Code no. with control operation / Code no. with control panel operation Parameter Designation Unit Limits Preset for Ind. max min Ω Ω 68Ω Ω 6 EPE Disabling the P and E keys on the control panels H and the P key on the control = P and E keys are Off = P key is On and E key is Off = P key is Off and E key is On = P and E keys are On 7 EPm Disabling the + / - keys on the control panels H = + and keys are Off = + and keys are On 8 ob Disabling the E, +, - and >> keys on the control H = E, +, - and >> keys are Off = E, +, - and >> keys are On FLd = The settings of parameters and 4 H determine the sewing foot lift function. = If sewing foot lifting is stored in the seam, the solenoid will be fully activated based on the settings of parameter, and pulsed based on the settings of parameter 4. t4_ Time of full power of sewing foot lifting ms 6 H 4 t5_ Holding power for sewing foot lifting % pa. 98 85 85 85 85 H...% % low holding power % high holding power 4 EEP Immediate storage of all changed data H - Input code number after power On - Press the E key - Input parameter 4 - Press the E key - Set display from to - Press the E or P key - All data are stored 5 Sir Recall of Fast Installation Routine (SIR) H (see description in chapter on page 5!) NA = Seam start LS = Light barrier uncovered or covered at the seam end LS-D = Light barrier uncovered covered (parameter = and parameter = ) NE = Seam end FA-E = End thread trimming operation P= = Pedal in pos. (neutral) St = Stitches Parameter = Signals enabled according to setting of parameter /. Parameter = Signals enabled until pedal is in pos. (neutral). ) Seam end after stitch counting or light barrier sensing ) Seam end after pedal in pos.
5 EFKA DAC5 Parameter A A 4 5 4 5 [ms] [ms] 8 8 [St] 9 9 [St] NA LS-D NE FA-E P= ) ) ) ) 56/BILD Parameter A A 4 5 4 5 [ms] [ms] 8 8 [St] 9 9 [St] NA LS NE FA-E P= 56/BILD4 See previous page for explanation of letter symbols!
EFKA DAC5 6 7 Error Displays General Information On the control On the V8 On the V8 Signification A InF A InF A Pedal not in neutral position, when turning the machine on A -StoP- blinking -StoP- blinking + Machine run blockage symbol display A InF A InF A Reference position is not set A5 InF A5 InF A5 Emergency run, identification of an invalid machine select Programming Functions and Values (Parameters) On the control On the V8 On the V8 Signification Returns to Returns to Like V8 + Wrong code number or parameter number or to last or to last display InF F input parameter number parameter number Serious Condition On the control On the V8 On the V8 Signification E InF E InF E The external pulse encoder e.g. IPG... is defective or not connected. E InF E InF E Line voltage too low, or time between power off and power on too short. E InF E InF E Machine blocked or does not reach the desired speed. E4 InF E4 InF E4 Control disturbed by deficient grounding or loose contact. E9 InF E9 InF E9 EEPROM defective. Hardware Disturbance On the control On the V8 On the V8 Signification H InF H InF H Commutation transmitter cord or frequency converter disturbed. H InF H InF H Processor disturbed
7 EFKA DAC5 8 Slide-in Strips for V8/V8 Control Panels Slide-in strips for the V8 control panel Slide-in strips for the V8 control panel R F R F F F R F R F F F 4 R F F 5 F INSERT F DELETE F 6 7 F F F INSERT F DELETE F 8 F INSERT F DELETE F 9 F INSERT F DELETE F KL56e Note When changing the setting of parameters 9 / 9, the V8 / V8 functions change as well, save function keys F / F which are influenced by parameters 9 /94.
FRANKL & KIRCHNER GMBH & CO KG SCHEFFELSTRASSE 7 D-687 SCHWETZINGEN TEL.: +49-6- TELEFAX: +49-6-5 email: info@efka.net http://www.efka.net OF AMERICA INC. 75 NORTHCREST ROAD SUITE ATLANTA GEORGIA 4 PHONE: (77) 457-76 TELEFAX: (77) 458-899 email: efkaus@efka.net ELECTRONIC MOTORS SINGAPORE PTE. LTD. 67, AYER RAJAH CRESCENT 5- SINGAPORE 995 PHONE: +65-6777459 TELEFAX: +65-677748 email: efkaems@efka.net 5(8)-84 J (465 EN)