Related Manuals for Jasic ARC140
Summary of Contents for Jasic ARC140
- Page 1 INVERTER WELDER OPERATOR’S MANUAL MODEL ARC140(Z269)/ ARC200(Z104)/ARC200(Z276) ARC200D(Z225)/ARC250D(Z226)/ARC250(Z227)
- Page 3 FORWARD SHENZHEN JASIC TECHNOLOGY CO., LTD. Address: No. 3, Qinglan 1st Road, Pingshan District, Shenzhen, Guangdong, China Postcode: 518118 Fax: 0755-27364108 Tel: 0755-29651666 Website: http://www.jasictech.com E-mail: sales jasictech.com Version A0...
- Page 4 SAFETY Precautions for installation Beware of electric shock! Install grounding device according to application standard. Do not touch live parts with naked skin, wet gloves or wet clothes. Be sure you are insulated from ground and workpiece. Cover the cover plate of the machine before power on to avoid an electric shock.
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Page 5: Precautions For Operation
When trouble strikes in installation and operation, please inspect according to related contents in this manual. If you still cannot understand fully, or you still cannot solve the problem, please contact the dealer or the service center of JASIC to obtain professional support. Precautions for discard Pay attention to the following when discarding the welding machine: Burning the electrolytic capacitors in the main circuit or on the PCBs may cause an explosion. - Page 6 TABLE OF CONTENTS...
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Page 7: General Description
Code for rated output current Inverter DC MMA welder Figure 1 1: Model coding 1.2 Technical parameters Table 1 1: General technical parameters Models Items ARC140 ARC200 ARC 200 AR C25 0 A RC2 00D (Z225) ARC25 0D( Z226) (Z269) - Page 8 1.3 Size and weight Table 1-2: Overall size and weight of the machine ARC140 ARC200 ARC200 ARC200D ARC250D ARC250 Model (Z269) (Z104) (Z276) (Z225) (Z226) (Z227) Overall size 312 143 256 430 168 312 430 168 312 430 168 312...
- Page 9 2 Configuration Table 1-3: Configuration of ARC200 Z269 Specification Name Material code Quantity pcs Remark Welding machine Standard configuration 10046173 ARC140 (Z269) Standard configuration Quick plug 10004613 DKJ16-25(black) Operator’s manual Standard configuration 10047281 ARC series Table 1-4: Configuration of ARC200...
- Page 10 Table 1-6: Configuration of ARC200D Specification Quantity pcs Name Material code Remark Welding machine Standard configuration ARC200D(Z225) 10046195 Standard configuration Quick plug 10004614 DKJ35-50(black) Operator’s manual Standard configuration 10047281 ARC series Table 1-7: Configuration of ARC250D Specification Quantity pcs Name Material code Remark Welding machine...
- Page 11 1.6 System characteristics 1) Duty cycle q(%) ARC140(Z269) ARC200(Z104) ARC200D(Z225) ARC200(Z276) ARC250D(Z226) ARC250(Z277) Figure 1-5: Duty cycle 2) Output characteristics External characteristic of maximum output External characteristic of minimum output Relationship with ratedload Figure 1-6: Output characteristic curves...
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Page 12: Installation Requirements
2. INSTALLATION AND CONNECTION 2.1 Installation requirements 1) Connection of input cable In order to ensure personal safety and avoid electric shock, please ground the machine reliably by connecting the ground wire (yellow-green wire) of the machine to the grounding device in the switching box. - Page 13 4) Preset the welding current according to the type and size of the electrode, clip the electrode and then welding can be carried out by short circuit arc starting. For welding parameters, please refer to the table below. Table 2-1: Welding parameters table (for reference only) Recommended welding current (A) Recommended welding voltage (V) Electrode dia.
- Page 14 3. OPERATION 3.1 Operation method 3.2 Panel functions of ARC140 (Z269) Part name Function Power To indicate the machine is powered on indicator when it illuminates. “+” output To connect the welding output cable. terminal To indicate the temperature inside the machine...
- Page 15 3.3 Panel functions of ARC200 Z104 Part name Function Power To indicate the machine is powered on indicator when it illuminates. Digital meter To display the welding current. Fault “-” output To connect the welding output cable. terminal Z104 Current To adjust the output current value.
- Page 16 3.4 Panel functions of ARC200 Z276 Part name Function Overcurrent To indicate the machine is under overcurrent indicator protection status when it illuminates. Digital meter To display the welding current. Arc force To adjust the arc force current value. control knob “+”...
- Page 17 3.5 Panel functions of ARC200D Z225 RC250D 226) Part name Function Digital meter To display the welding current. Arc force To adjust the arc force current value. control knob 220V To indicate the temperature inside the machine Overheating 380V is too high and the machine is under overheating indicator protection status when it illuminates.
- Page 18 3.6 Panel functions of ARC250 Z227 Part name Function Power To indicate the machine is powered on indicator when it illuminates. To display the welding current. Digital meter Arc force To adjust the arc force current value. control knob Z227 “+”...
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Page 19: Daily Maintenance
4. MAINTENANCE 4.1 Daily maintenance WARNING The power of the switching box and the welding machine should be shut down before daily checking (except appearance checking without contacting the conductive body) to avoid personal injury accidents such as electric shock and burns. Table 4-1: Daily checking of the welding machine Items Checking requirements... - Page 20 4.2 Periodic check WARNING Periodic check should be carried out by qualified professionals to ensure safety. Thepower of the switching box and the welding machine should be shut down before periodic check to avoid personal injury accidents such as electric shock and burns.
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Page 21: Troubleshooting
Check if the driving MOSFET Z24/9Z24 for VT7-VT10 on the top PCB is damaged, and replace it if necessary. d. The control circuit fails. Please contact your distributor or JASIC. a. Overcurrent protection occurs. Shut down the machine, and restart it after the abnormity indicator does not illuminate, and then it will recover . - Page 22 [1] The DC bus for ARC140 (Z269) is P8, and the DC bus for ARC200 (Z276) is P9. [2] The top PCB for ARC140 (Z269) is PM-48, and the top PCB for ARC200 ( 276) is PM-47. [3] The bottom PCB for ARC140 (Z269) is PZ-75, and the top PCB for ARC200 (Z276) is PZ-86.
- Page 23 Table 5-3: Troubleshooting for ARC200D RC250D RC250 Malfunction Phenomena Cause and Solution The power indicator does a. Make sure that the power switch is closed. not illuminate; the fan does not work; b. Make sure that the input voltage is normal. no welding output.
- Page 24 SHENZHEN JASIC TECHNOLOGY CO., LTD. No. 3, Qinglan 1st Road, Pingshan District, Shenzhen, Guangdong, China www.jasictech.com...
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