ZOJE 1900D User Manual
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ZOJE 1900D User Manual

ZOJE 1900D User Manual

Computerized control system for doubling and tacking machine
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1900D Computerized Control
System for Doubling and Tacking
Machine
User's Manual

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Summary of Contents for ZOJE 1900D

  • Page 1 1900D Computerized Control System for Doubling and Tacking Machine User’s Manual...
  • Page 2 Foreword Thanks for using the Computerized Sewing Machine of ZOJE Company. It is appreciated that you do read this manual carefully in order to operate the machine correctly and effectively. If the user operates the machine contrary to regulations, thus causes loss to user or third party, we will not take responsibility.

  • Page 3: Table Of Contents

    Contents 1 General Information ........................1 1.1 Supporting Model ....................... 1 1.2 Method for Input ......................... 1 1.3 Method for Display ......................1 1.4 Layout of Panel ........................1 1.5 Standardization ........................1 1.6 Method for Operation ......................1 2 Operational Instruction ........................2 2.1 Name &...
  • Page 4 5.1 List of Error Information ....................48 5.2 System Diagram ........................ 51...

  • Page 5: General Information

    1 General Information 1.1 Supporting Model SC201 Bar-tacking Machine Control System 1.2 Method for Input Via Keyboard 1.3 Method for Display Nixie Tube and LBDs 1.4 Layout of Panel The operation panel is in a shape of oblong, and it is divided into 2 parts, the display part and the operational part.

  • Page 6: Operational Instruction

    2 Operational Instruction 2.1 Name & Description of Buttons on Control Panel ⑴ Ready Key Key for shifting between the setting/programming status of control panel and the sewing status of sewing machine; ⑵ Sewing LED It is set as: “ON” at sewing status, “OFF” at programming status. User can use the Ready Key for shifting between these two statuses;...

  • Page 7: Basic Operation

    displayed. ⑺ Data Display LED This LED indicates the set value of the selected items such as the pattern number, scale rate and so ⑻ Item Selection LED The LED of the selected item will be on. ⑼ Thread-catching ON/OFF Key The Validity/Invalidity of thread-catching function can be selected.
  • Page 8 3．Setting of the X scale （1） Press , and then the LED of will be displayed. （2） Press & to display 100 at Data Display LED （The Scale Rate in X Direction is set as 100%） 4．Setting of Scale Rate in Y scale （1）...

  • Page 9: Confirmation Of Pattern Shape

    ·Press to reconfirm each set item, but the Sewing LED can’t changes its status. ·Press to turn off the Sewing LED, then each set value of item can be changed ·When the pattern number is 0 (the default setting), pressing will activate the error “E-10”.

  • Page 10: Sewing

    2.2.3 Sewing 1． Put the fabric to the presser section 2． Step on the pedal switch to the level 1, then the presser goes down. If you detach the foot from the pedal, the presser will go up. 3． Lower the presser to the next level, and then depress the pedal to the second level to start sewing 4．...

  • Page 11: Winding

    2.2.5 Winding The winding device will not work just after power-on. Please set a pattern code and press to turn on the Sewing LED before the winding operation. 1．Press to turn off Sewing LED. . (It is unable to 2．Press to select the select when the Sewing LED is on.) 3．Press...
  • Page 12 (Thread-catching Forbidden). At the same time, becomes invalid. Matters for attention in using the function for catching upper thread 1． For catching thread, please shorten the upper thread at sewing start. If the needle is too long, the thread at the backside of the cloth will be pulled out; meanwhile that too-long needle will easily sew the end of the thread on needle into the seam.

  • Page 13: Bottom Thread Counter

    2.2.8 Bottom Thread Counter The counters are set as Production Counter (Adding method) at the time of delivery. However, if it is used as the Bottom Thread Counter (subtracting method), the value of parameter No.18 shall be set at 1. 1）...

  • Page 14: Set P Pattern & C Pattern

    2、Panel Pause After user set the value of No.31 parameter at 1, or the reverse gear of pedal can be used as the pause key. 1）If user presses or depresses the reverse gear of pedal, the sewing machine will stop and display the error No.50.
  • Page 15 2）Use & to display the storage mode of pattern 3 ） Press to have access to the pattern storage mode. 4）Press to select the stored P-No. This selection can also be done by using & 5）Use to select & to set pattern number. 6）...

  • Page 16: Sewing With Combination Functions

    10) Press to end pattern storage mode 11) Press to end Mode Setting and return to Ordinary Mode 2．Sewing Operation Example: sew the pattern saved as P2 at first, and then sew the P3. 1． Turn on the power. 2． Press 3．...
  • Page 17 1）Turn on power. Press to have access to Mode Setting (for setting parameter of memory). The Sewing LED shall be off at the moment 2) Use & to display the Combination Mode 3) Press to turn on the Sewing LED, thus to have access to the setting mode of combination pattern.

  • Page 18: Debugging Mode

    2． Sewing Operation Example: Sew the C1 pattern. 1） Power on the machine 2） Set the pattern number as C1.1 with & 3） Press to turn on the Sewing LED. After that the presser will go up. 4） If the pattern shape is sound, the sewing operation will proceed.
  • Page 19 ； the following picture: 3）Press to perform the display output test. This test will check the display module and indicator of each LED in cycle; the following is the specific procedure:...
  • Page 20 4）Press again to end the display output test. The monitor will display “CP-1” as shown in the following picture:...

  • Page 21: Input Signal Test

    Remarks: Only after the display output test, can the user perform the test on other functions. 5） Press & to change the program code of the function test. The function stood by each code is shown in the following table: Function Test Code Function Content...

  • Page 22: Check X/Y Motor/Origin Sensor

    The display content for each inputted No. Presser Input Pattern X Scale Y Scale Speed Counter Winding Solenoid -lowering N0. LED Pedal Pedal Pedal Level 0 Level 1 Level 2 Presser Thread-c Y motor X motor Thread-tr Thread-c motor atching origin origin imming...
  • Page 23 1． Preparation Press to have access to CP-2, and system displays “1” at screen. Then press to search the origins of X/Y motors. At that time, the presser goes down and the Sewing LED is on (User can also perform step 2 directly without pressing 2．...

  • Page 24: Test Main Motor Speed

    2.4.3 CP-3（Continuous Running） When the screen displays the “CP-3”, user can press to have access to the Continuous Running Mode. After setting the conditions for continuous running, user can start the continuous running mode; for quitting the continuous running mode, please turn off the power. 1.
  • Page 25 2．Operations User can use & to change the setting on the main-shaft speed. Then the machine will run in the set speed just after user presses . At this time, by pressing user can shift the display of set speed and the display of actual speed. For changing the set speed again, user shall press again and use &...
  • Page 26 2.4.5 CP-5 （Adjustment on Thread-trimming） Display the step motion of thread-trimming motor and the thread-trimming actions of moving to thread-curving position, thread-trimming, knife return, and return-to-origin. 1． Preparation Press to have access to CP-5. 2． Operation （1）Operation of step motion of thread-trimming motor User can press &...
  • Page 27 （2）Thread-trimming Action Press to turn on the Sewing LED, and then depress the pedal for searching the origin; by pressing for times, users can let the thread-trimming motor perform the four actions, such as motion to thread-curving position, thread-trimming, knife return, and return-to-origin.

  • Page 28: Test Presser Origin Sensor

    2.4.6 CP-6（Test Presser Origin Sensor） Display the step motion operation of presser motor, operation of origin search and status of presser origin sensor. 1． Preparation Firstly, user can press to have access to CP-6. Then user can press to search the origin of thread-catching;...
  • Page 29 1. Preparation Firstly, user shall press to have access to CP-7; then press to turn on the Sewing LED. Depress the pedal to search origin. After that the screen will display “10”. 2. Operation By pressing & , user can let thread-catcher move in step with the pulse as unit. Press to drive the thread-catcher backward;...

  • Page 30: Parameter Setting

    2.5 Parameter Setting 2.5.1 Specific Operations on Setting Parameters 1）When Sewing LED is off, user can press to set the parameters. （After user presses , the displayed 1.30 means that the Max speed of the No.1 parameter is 3000rpm。 ） 2）User can use &...
  • Page 31 3） User can use & to set the speed to “1800” 4）Press to save the value and turn off the Sewing LED. 5）Press to return to the ordinary status. 2．Setting of Soft-start Speed at Sewing Start The speed of stitches from the first one to the fifth one can be set in the unit of 100rpm. User can also set the validity of thread-catching on these stitches.
  • Page 32 6）By pressing the & , user can display the parameter code No.3 at screen. And the sewing speed of the 2 stitch is display at here as well. 7）Press to turn on the Sewing LED and display the set value of the 2 stitch.
  • Page 33 6）Set pattern No.3 with & 7）Set the value to 0 with 8）Press to save the set value and Turn off the Sewing LED 9）Press to end the parameter setting mode and return to ordinary mode. 4． Setting of Counter Action The production counter can be used as the Bottom Thread Counter.

  • Page 34: Table For Parameter Setting

    2.5.3 Table for Parameter Setting Adjustment Default Functions Remarks Range Value Max Speed of Sewing 1.30 400～3000 3000 （it can be set in step of 1000rpm） Sewing speed of 1 Stitch (thread-catching) 2.15 400～1500 1500 (It can be set in step of 100rpm) Sewing speed of 2 Stitch (thread-catching) 3.30...
  • Page 35 Adjustment Default Functions Remarks Range Value Thread Counter(Subt racting Method) 0：Divide 25.1 Presser Division divided； 26.7 Adjustment of presser height in section 50～90 Use keyboard (Clear Key) to stop sewing machine 0：invalid 31. 0 1：Reset Key 0：no voice 1 ： panel 32.
  • Page 36 Adjustment Default Functions Remarks Range Value automatically Refer 0： Not search 【 Search origin at sewing end of each time (except origin 39. 0 Recovery 1 ： Search the cyclic sewing) to Default Origin Setting】 0： Not Search origin 1 ： Search 40.

  • Page 37: Setting Of Service Parameter

    3 Setting of Service Parameter The Service Parameter is different from the ordinary parameter. Generally, these parameters are provided to the technicians for their debugging, and the users are forbidden to change them without directions from the professionals. 3.1 Activation & Modification of Service Parameter When the sewing LED is off, operator can press to have system display then the operator needs to press...
  • Page 38 Adjustment Initial Definition Remarks Range Value direction thread-trimming Guide diameter of needle hole for feeding cloth at 45.-- 16~40 1.6mm~4.0mm thread-trimming (Changing step can be set at 0.2mm.) 50.-- Thread-trimming Angle Limited range of motion in In the initial status, regardless shape of 56.-- -20-20mm +X direction (Right)

  • Page 39: Recovery To Default Setting

    3.3 Recovery to Default Setting If the user changes some parameters by mistake, which are properly set at delivery, he will use the function of “Recovery to Default Setting” to restore the system. Note：At recovering the default settings, the entire parameters that are set by user before will be covered.
  • Page 40 4、For an example, if the existing version is 2, operator can restore it to 0 or 1 (smaller than the current version number in all). And then press to confirm the restored version number and turn off the Sewing LED； 1、...

  • Page 41: List Of Standard Figure

    Attention: During the process of repowering the machine, if the power is off when the system is recovering, the recovery will be failed and the system will return to the software status before the recovery. 3.3 List of Standard Figure Sewing Pattern Stitch Size（mm）...
  • Page 42 4×20 4×20 4×20 4×20 1×20 1×10 1×20 1×20 10×7 12×7 10×6 12×6 7×10 7×10 24×3 8×2 12×12 12×12 2.5×20 2.5×25 2.5×25 2.5×4.4 2.5×4.4 2.5×4.4...
  • Page 43 8×8 8×8 8×8 8×8 40×30 40×30 40×30 30×30 30×30 30×30 40×30 40×30 40×30 30×30 30×30 30×30 40×30 40×30 40×30 30×30 30×30 30×30...
  • Page 44 40×30 40×30 40×30 30×30 30×30 30×30 30×30 30×29.9 30×29.8 30×25 30×25 30×25 20×30 20×30 30×20 30×20 20×24.1 20×24.1 40×5 40×5...

  • Page 45: Function Of Button Sewing

    5×30 5×30 20×20 20×20 20×20 25×20 25×20 25×20 25×20 25×20 25×20 30×25 4 Function of Button Sewing 4.1 Settings 1、 When the Sewing LED is off, operator can press to have system display and then the operator needs to press together.

  • Page 46: List Of Standard Pattern In Sewing Button

    3、Press to turn on the Sewing LED. After that, user can change the function number to “7” with & ; then user shall press to confirm the function number and turn off the Sewing LED. 4、Press to quit the setting mode of service parameter. The system will return to the normal sewing mode.
  • Page 47 Sewing Thread Standard Standard Sewing Thread Standard Standard pattern number sewing sewing pattern number sewing sewing length length length length X(mm) Y(mm) X(mm) Y(mm) 12-12 5·36 6·37 23·46 10-10 12-12 9·38 26·47 10·39 10-10 10-10 28·48 12·40 10-10 13·41 30·49 5-5-5 10-10 8-8-8...

  • Page 48: Appendix

    5 Update Pattern via U disk 5.1 Operation for Updating Pattern 1、 When the Sewing LED is off, operator can press to have the screen display , and then the operator needs to press at same time. When hearing the voice from buzzer, the operation can activate and modify the service parameters;...
  • Page 49 Name the pattern file as “DH”, set its type as “.bin”, and save it in the DH file folder under the basic catalog in U disk. Then insert the U disk to the USB port on the updater. Turn on the power, and the system will automatically upload the needed patterns, whose number is from 101 to 200, into the memory of the computer;...
  • Page 50 Parameter No. 201 is used to set whether to load the pattern data. 5、 Press to turn on the Sewing LED, then the system will have access to Pattern On/Off Mode. The Screeen will display “1-1”： Whether to activate the pattern: “0”: Pattern Unavailable Pattern Number “1”: Pattern Available...
  • Page 51 Whether to activate the pattern: Pattern Number “0”: Pattern Unavailable “1”: Pattern Available No.1 2 3 Use this key to activate or lock the pattern 1.2.3… 7、 Press to turn “101-0” to “101-1”, which means the pattern No.101 is activated： The pattern is activated Pattern Number 10、Press...
  • Page 52 6 Appendix 6.1 List of Error Information Display Error Name Content of Error Solution The main-shaft of Machine Lock sewing machine can’t Turn off power and release the Error rotate due to some trouble problem. The prepared pattern Press RESET switch to confirm number is not registered the pattern NO.
  • Page 53 Position Error position. the CZ024 at the head signal circuit board. The thread-catching Turn off the power and check Thread-catching 3 0 6 device is at wrong the CZ026 at the head signal position error position. circuit board. Check the thread-trimming Thread-trimming The thread-trimming device and thread-trimming...
  • Page 54 Turn off power and check the Thread-catching Thread-catching origin connections of CZ026 on head 9 1 3 Origin Search sensor doesn’t change. signal circuit board and X9 on Error control box. Time lag exist between Transmission Turn off the power and repower 9 1 4 cloth-feeding motor and Error...
  • Page 55 6.2 System Diagram...

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