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Operating manual part II 

© 2013 Dürkopp Adler AG 

II-9 

 

 

Min 

Max 

Preset  Unity 

Description 

08  06  0 

Motor brake at the normal stop 
0 =  Brakes for the duration of t0809; 
1 =  Brake durably actively at the stop 
2 =  Position will be hold permanently 

08  07  0,1 

6,0 

3,0 

Holding current at the machine stop 

08  08  0 

255 

40 

Reaction rate at changes of the needle position 

08  09  0 

999 

200 

ms 

Period of the motor brake 

08  10  - 

Setting the reference position 

08  11  - 

Setting the needle positions 

08  12  0 

359 

120 

° 

Lower needle position (Position 1) 

08  13  0 

359 

329 

° 

Thread lever up position (Position 2) 

08  14  0 

359 

350 

° 

Direction finder position 

08  15  0 

359 

245 

° 

on threading position 

08  19  1 

9999 

650 

Pulley ratio= 
(diameter motor / diameter machine) * 1000 

08  20  - 

Calibrating pedal 

08  21  12 

64 

24 

Steps 

Number of speed steps of the pedal 

08  22  0 

Speed curve 

08  23  10 

255 

90 

ms 

Debouncing of the position-1 

08  24  5 

255 

15 

ms 

Debouncing of the position-2 

08  25  0 

Choice of the pedal 
0 =  Analogous; 
1 =  Digital 

08  26  0 

Invert the digital signal of the pedal 
0 =  No; 
1 =  Yes(Efka-Pedal with adapter ) 

08  30  0 

Shows the machine speed 
0 =  No;  
1 =  Yes 

08  31  0 

Shows the current needle position 
0 =  No; 
1 =  Yes 

08  32  0 

The Needle will move to the upper needle position if the 
energy is on and the pedal was used. 
0 =  No; 
1 =  Yes 

08  33  0 

Output of position signals 
0 =   No output; 
1 =   pos1; 
2 =   pos2; 
3 =   pos1 & pos2; 
4 =   machine running (ML); 
5 =   machine running (ML) & pos1; 
6 =   machine running (ML) & pos2; 

08  34  0 

255 

° 

Angle for the length of pos1 

08  35  0 

255 

° 

Angle for the length of pos2 

08  36  10 

9999 

10 

rpm 

Speed for the activation of motor running signal 

08  40  500 

9999 

1500 

rpm 

Speed limitation DB3000 

08  41  500 

9999 

1800 

rpm 

Speed limitation DB2000 

08  50  10 

500 

180 

rpm 

Speed for single stitch functions(For example half stitch and 
full stitch) 

Summary of Contents for DAC basic

Page 1: ...l part II class 838 0791 838901 D rkopp 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 Edit...

Page 2: ...rks of the respective owners The publisher and the author make no claim to these trademarks While every precaution has been taken in the preparation of this document the publisher and the author assum...

Page 3: ...rkopp Adler AG II 3 Contents PART II 4 1 Parameter 4 1 1 Parameter of class 838 4 1 1 1 Operator level 4 1 1 2 Technician level 5 1 1 3 Developer level 18 1 2 Sets of parameters for class 838 20 2 Err...

Page 4: ...f 1 Bobbin thread counter A 2 Bobbin thread counter B 3 Bobbin thread counter C 4 Bobbin thread monitor o 06 01 0 1 999 9 300 0 x o0602 Reset value of the bobbin thread counter A o 06 02 0 1 999 9 200...

Page 5: ...an additional route A 0 off 1 on t 00 06 0 500 0 ms Delay time up to the speed release after the start backtack t 00 07 0 255 0 ms Decay time of the backtack magnet t 00 10 300 6000 800 rpm End backt...

Page 6: ...tack is pressed the motor will stopped in the position according to parameter t 0045 und t 00 46 3 If the manual backtack is pressed the motor will stopped in the position according to parameter t 004...

Page 7: ...hread clamp t 01 11 0 359 50 on switching angle of the sewing foot lifting t 01 12 0 359 100 off switching angle of the sewing foot lifting t 01 13 0 100 100 Duty cycle of sewing foot lifting at mode...

Page 8: ...e period t1 t 03 51 5 100 100 Pulse duty ratio in the time period t1 t 03 52 0 0 600 0 60 0 s Drive time of the foot lifting magnet in the time period t2 If you adjust 0s the thread clamp magnet will...

Page 9: ...of the pedal t 08 22 0 4 3 Speed curve t 08 23 10 255 90 ms Debouncing of the position 1 t 08 24 5 255 15 ms Debouncing of the position 2 t 08 25 0 1 0 Choice of the pedal 0 Analogous 1 Digital t 08 2...

Page 10: ...55 20 ms Delay time for turning the tension magnet off at the trimming process t 09 50 0 999 100 ms Drive time of the thread tension magnet in the time period t1 t 09 51 5 100 100 Pulse duty ratio in...

Page 11: ...er on 1 Unchanged 2 Deactivated 3 Activated t 11 30 0 11 1 Function of module 2 X2 20 0 Look at parameter t 11 00 t 11 31 0 1 0 Output of function module 2 X2 20 inverted 0 No 1 Yes t 11 32 1 3 1 Stat...

Page 12: ...r walking foot 0 No 1 Yes t 14 02 0 1 0 Stitch counting after sewing foot lifting till roller remains lowered t 14 03 0 No 1 Yes t 14 03 0 255 0 Stitches Number of stitches till lower the roller Edge...

Page 13: ...t 16 03 0 1 0 Filter for knitted fabrics 0 Off 1 On t 16 04 0 1 0 Light barrier sensing 0 uncovered 1 covered Electronic Hand wheel t 17 00 0 1 0 Electronic hand wheel active 0 No 1 Yes t 51 32 und t...

Page 14: ...t 51 00 Showing software version t 51 01 Showing control serial number t 51 02 0 1 0 Show the analog value t 51 12 during sewing process 0 No 1 Yes t 51 04 Showing machine class and sub class t 51 05...

Page 15: ...ier X1 14 Backtack suppression recall X2 1 High lift for walking foot not stored X2 2 High lift for walking foot stored X2 3 No Function X2 4 No Function X2 6 No Function X2 7 No Function 3 Outputs X1...

Page 16: ...Look at parameter t 51 20 t 51 23 0 22 8 Function of the input FF1 machine connector Pin 8 0 Look at parameter t 51 20 t 51 24 0 22 12 Function of the input FF2 machine connector Pin 7 0 Look at para...

Page 17: ...Input function module 3 look at t 11 60 11 Needle up 12 Ornamental Backtack 13 Needle cooling 14 Thread wiper 15 Normal stitch length on backtack 16 Machine run blockage N O 17 Machine run blockage N...

Page 18: ...nce d 08 12 0 1 200 0 40 5 V 1000rpm EMK d 08 13 0 1 15 00 12 00 A Maximum stator current d 08 14 1 10 2 Pole couple number d 08 20 0 255 44 Factor Kpn of the speed control d 08 21 0 255 23 Factor Kin...

Page 19: ...ag on 33V d 51 01 1 255 5 ms Period for the DeEnergizer process d 51 02 0 1 16 00 16 00 kHz Adjust the PWM frequency d 51 03 Showing machine serial number d 51 04 Showing production date d 51 10 0 0 9...

Page 20: ...22 M F r Unterklassen 838 170522 1 55 838 270522 838 170522 M 838 270522 M L C P Preset Preset t 08 04 20 30 t 08 05 0 1 t 08 10 t 08 19 650 1000 t 51 26 0 21 d 08 01 25 40 d 08 04 0 100 d 08 10 1 7 2...

Page 21: ...tor phases and check for value Error 1005 sewing motor blocked Eliminate sluggish movement in the sewing machine Replace encoder Replace sewing motor Error 1006 maximum speed exceeded Change the Encod...

Page 22: ...mation 3215 Bobbin thread ounter info value 0 reached Change reel set counter value press counter reset button Information 3216 Bobbin thread monitor left Change left bobbin Information 3217 Bobbin th...

Page 23: ...e control unit Information 7802 Update failure Only DACclassic Further using only of DACbasic functions Update software Replace control unit Information 7803 Communication Error Only DACclassic Furthe...

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