Related Manuals for Jasic MIG 350P
Summary of Contents for Jasic MIG 350P
- Page 1 You Can buy this product at our E-shop: BUY NOW Šią prekę galite įsigyti mūsų el. parduotuvėje: www.e-serpantinas.com INVERTER WELDER OPERATOR’S MANUAL MODEL: MIG 350P (N316), MIG 400P (N317) L2 0 4 0 A S C -A4...
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Page 3: Table Of Contents
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES TABLE OF CONTENTS 1. SAFETY ................................... - 3 - 2. GENERAL DESCRIPTION ............................- 4 - 2.1 Model coding ..............................- 4 - 2.2 Product characteristics ..........................- 4 - 3. FUNCTIONS AND TECHNICAL PARAMETERS ......................- 5 - 3.1 Functions ................................ - Page 4 Operate after reading this manual carefully. 1. JASIC has the right to modify this manual at any time without prior notice. 2. Though contents in this manual have been carefully checked, inaccuracies might have occurred.
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Page 5: Safety
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 1. SAFETY Welding is dangerous, and may cause damage to you and others, so take good protection when welding. For details, please refer to the operator safety guidelines in conformity with the accident prevention requirements of the manufacturer. -
Page 6: General Description
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Magnetic fields affect cardiac pacemaker. Pacemaker users should be away from the welding spot before medical consultation. Moving parts may lead to personal injury. Keep yourself away from moving parts such as fan. ... -
Page 7: Functions And Technical Parameters
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES and stability of digital welding machine is better than that of traditional welding machine. 3) High reliability: Overheating protection, overcurrent protection input undervoltage/overvoltage protection are all available for this product, which contributes a lot to the reliability improvement of this product, and meanwhile facilitates the maintenance and repair of this product. -
Page 8: Technical Parameters
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 3.1.5 User interface 1) Graphical coordinate panel 2) Single-knob stepless digital adjustment 3) Double 3-digit display 3.2 Technical parameters MODEL MIG350P(N316) MIG400P(N317) Input voltage 3-phase 380V±15% (50/60Hz) 3-phase 380V±15% (50/60Hz) Recommended fuse capacity Rated output 350A/34V 400A/36V Rated no-load voltage... - Page 9 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 3.4 External characteristic This machine is with constant voltage external characteristic in pulsed welding and MIG/MAG welding, while it is with constant current external characteristic in MMA welding. - 7 -...
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Page 10: Panel Structure And Symbol Description
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 4. PANEL STRUCTURE AND SYMBOL DESCRIPTION 4.1 Panel structure（take MIG350P(N316) for example） 1) Power supply monitoring panel 2) Front panel 3) Parameter adjustment knob 4) Power output terminal “+” 5) Power output terminal “-” 6) Interface for the control cable 7) Back panel 8) Air switch... -
Page 11: Symbol Description
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 4.2 Symbol description Table 4-1: Symbols on the front panel Symbol Output terminal “-” of the welding Output terminal “+ ” of the welding Description machine machine Table 4-2: Symbols on the back panel Symbol AC36V Power source of the... -
Page 12: Control Panel
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 5. CONTROL PANEL 5.1 Power supply monitoring panel（take MIG400P(N317) for example） Figure 5.1: Sketch map of the power supply monitoring panel 1. Welding mode selecting zone; 2. Current column parameters selecting zone; 3. Current column parameters display window; 4. -
Page 13: Details Of The Functional Zones On The Power Supply Monitoring Panel
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 5.2 Details of the functional zones on the power supply monitoring panel Figure 5.2: Figure 5.3: Welding mode selecting zone Base metal selecting zone It contains components such as welding mode It contains components such as base metal LEDs LEDs and selecting key. - Page 14 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Figure 5.6: Welding process parameters selecting zone 1.Pre-flow time; 2. Initial parameters (speed, current and voltage); 3. Upslope time; 4. Peak parameters (time, current, speed, thickness, arc characteristic, voltage, percentage and frequency); 5.Base parameters (current, speed and voltage); 6. Downslope time; 7. Crater filling parameters (current, speed and voltage);...
- Page 15 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Figure 5.8: Figure 5.7: Voltage column parameters selecting Current column parameters selecting zone zone 9.Current; 10. Wire feed speed; 11. Base metal 13.Voltage; 14.Time; 15.Pulse duration ratio; thickness; 12. Arc characteristic 16. Frequency It contains components such as current column It contains components such as voltage column parameters display meter, LEDs and selecting parameters display meter, LEDs and selecting...
- Page 16 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Figure 5.11: Gas-check zone It contains components such as gas-check key and gas flow LED. When pressing the gas-check key once, the gas path will be connected, and when pressing the key again, the gas path will be disconnected. The gas flow LED indicates the connection state of the gas path.
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Page 17: Operation Of Control Panels
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 6. OPERATION OF CONTROL PANELS 6.1 General operation steps for the control panel on the power supply part(recommended) After the machine is powered on, the system will be under the functional state when the machine is shut down last time. - Page 18 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Combined with Figure 6.1, parameters in MMA are described as below. Arc ignition current (I1) It is located at “initial segment-current column-current (A)”. It indicates the current during arc ignition period, and can be adjusted within the full range. Arc ignition time (t1) It is located at “initial segment-voltage column-time (s)”, and it indicates the time arc ignition period lasts.
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Page 19: Parameters In Standard Mig/Mag
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 6.3 Parameters in standard MIG/MAG There are 16 adjustable parameters in standard MIG/MAG welding, namely pre-flow time, initial current, initial speed, initial voltage, upslope time, peak current, peak speed, peak voltage, thickness of base metal, arc characteristic, spot welding time, downslope time, crater current, crater speed, crater voltage and post-flow time. -
Page 20: Parameters In Pulsed Mig/Mag
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES is especially important when welding under low current. Users may adjust it according to their own technical requirements or operation habits. Spot welding time It is located at “peak segment-voltage column-time (s)”, and it makes sense only in spot welding. 11) Downslope time It is located at “downslope segment-voltage column-time (s)”. -
Page 21: Parameters In Double Pulse Mig/Mag
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Arc ignition in pulsed MIG/MAG Operation tips It is very important to set the arc ignition parameters in pulsed MIG/MAG, especially for welding aluminum. The initial parameters (initial current and initial voltage) and upslope parameter (upslope time) available for the machine should be set properly, for they affect the arc ignition performance to a great extent. -
Page 22: Operation Mode Selecting
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES LF base value running. 6.6 Operation mode selecting For MIG/MAG operation modes, see Table 6.6.1 for reference; for torch trigger operation notes, see Table 6.6.2 for reference. Table 6.6.1 MIG/MAG operation modes Mode no. Operation Gun trigger operation and current curve 1T/Spot welding mode:... -
Page 23: Cautions And Maintenance
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 7. CAUTIONS AND MAINTENANCE 7.1 Cautions 1) Lifting method of the welding machine: Please lift this welding machine with a forklift or a crane, and pay special attention to the fixing of the machine when lifting it with a crane for no lifting rings are assembled for this welding machine. - Page 24 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 20) Reliable connection: The connection between the welding machine and the power supply, between the welding machine and the welding torch, between the welding machine and the electrode holder, between the welding machine and the wire feeder and between the welding machine and the earth cable should be reliable, and the connection of all kinds of control cables should be reliable as well.
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Page 25: Maintenance
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 7.2 Maintenance 1) Clean the dust inside the power supply periodically: Too much dust inside the power supply would reduce the insulation performance of the welding machine, which brings direct threat against machine security and personal safety. Therefore, it should be cleaned at least twice a year. If welding environment with heavy smoke and pollution, the machine should be cleaned daily. -
Page 26: Troubleshooting
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES 8. TROUBLESHOOTING WARNING The following operation requires sufficient professional knowledge on electric aspect and comprehensive safety knowledge. Operators should be holders of valid qualification certificates which can prove their skills and knowledge. Make sure the input cable of the machine is cut off from the electricity utility before ... - Page 27 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES Table 8.2 Troubleshooting in MMA Phenomena Cause Solution Very difficult to ignite The machine is working in simple TIG Set the arc force to be a value other mode. than 0. The arc ignition current is too low. Increase the arc ignition current properly.
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Page 28: Wiring Diagram Of The Machine
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES The pressure arm on the wire feeder Adjust it properly. is not properly adjusted. The drive roll do not match the Use matching drive roll and welding welding wire being used. wire. Welding current The contact tip of the welding torch Replace the contact tip. -
Page 29: Appendix
OPERATOR’S MANUAL · MIG/MAG PULSE SERIES APPENDIX: - 27 -... - Page 30 OPERATOR’S MANUAL · MIG/MAG PULSE SERIES - 28 -...