Hwayuan Electric ZX7-315IGBT Скачать руководство пользователя страница 11

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ZX7-315/400/500/630IGBT OPERATOR’S MANUAL

- 11 -

Suddenly there is no welding
current during the welding
process

1.welding cable and work piece
with poor connection
2.Protective fuse break

1.check the weld cable
2.Replace the fuse(1.5A)

Machine not work, but the
overload indicator on

1. Cooling fan damaged cause
overheat protection
2. Over-load use cause over heat
protection

1. Replace cooling fan
2. Stop welding, let the machine
operate for 10min without load

Machine not work, but the lack
voltage indicator on

The input lack-phase or lack voltage

Check three phase input

Attention

: Only qualified technicians should perform troubleshooting work on the machine. If for any

reason you do not understand the test procedures or are unable to perform the tests/repairs safely, please
contact us for technical assistance.

11 Packing List

1. ZX7-IGBT welding machine

1 set

2 . Electrode holder

1 pcs

3. Fast connector

2 pcs

4..Documents (Guarantee card, operatoer's manual, quality certificate)

1 for each

Содержание ZX7-315IGBT

Страница 1: ...ZX7 315 400 500 630IGBT OPERATOR S MANUAL 1 ZX7 315 400 500 630IGBT INVERTER DC ARC WELDING MACHINE OPERATOR S MANUAL PLEASE READ CAREFELLY BEFORE OPERATING CHENGDU HUAYUAN ELETRIC EQUIPMENT CO LTD ...

Страница 2: ...Make certain the insulation is large enough to cover your full area of physical contact with work and ground c Always be sure the work cable makes a good electrical connection with the metal being welded The connection should be as close as possible to the area being welded d Ground the work or metal to be welded to a good electrical earth ground e Maintain the electrode holder work clamp welding ...

Страница 3: ...e been taken to insure that such procedures will not cause flammable or toxic vapors from substances inside They can cause an explosion even though they have been cleaned e Vent hollow castings or containers before heating cutting or welding They may explode f Sparks and spatter are thrown from the welding arc Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers h...

Страница 4: ...n Usage and Application Range 5 Working Environment 5 Technical Specifications 6 Hardware Overview 7 General Description 7 Delivery and Storage 8 Installation and Adjustment 8 Operation 9 Maintenance 10 Troubleshooting 10 Packing List 11 Wiring Diagrams 12 ...

Страница 5: ...ltage fluctuation compensation function keep stable output current High efficiency Low non load loss Small volume light weight easy to move 1 2 Model specification This welding machine designed and produced according to the GB15579 1 2004 JB T7824 1995 Model Z X 7 IGBT Insulated bipolar transistor Rated welding current Invert Slope control Rectified arc welding machine Note if there is a Q in the ...

Страница 6: ...7 630IGBT Input power Three phase 380V 15 50 60HZ Rated input capacity KVA 13 8 19 7 26 3 36 2 Rated input current A 21 30 40 55 Open circuit voltage V 74 77 80 Rated welding current A 315 400 500 630 Rated welding voltage V 32 6 36 40 44 Rated duty cycle 60 Current range A 20 315 30 400 40 500 50 630 Weight kg 35 38 42 43 Dimension L W H mm 570 290 530 640 290 530 Rated duty cycle 60 means take 1...

Страница 7: ...reactor the HF current will change to the low voltage but high welding current The control circuit will control the output current through the adjusting of the pulse width The negative feedback signal which is the real welding current get from the output current sensor put into the special PWM circuit after compared with the current adjust signal then output the driving pulse to control the IGBT s...

Страница 8: ...wire CSA should no less than the following table 7 3 Requirements table Parameter Model CSA for input copper wire mm2 Breaker capacity A Fuse protector A CSA for ground lead cable mm2 ZX7 315IGBT 4 40 20 4 ZX7 400IGBT 4 40 32 4 ZX7 500IGBT 6 60 40 6 ZX7 630IGBT 6 60 50 6 Warning Completely read the operator s manual before installation strictly follow the installation requirements The 3 phase inpu...

Страница 9: ...it cooled down if still have problem please contact Huayuan company 8 Operations 8 1 Front panel instruction 1 Digital meter 2 Current voltage select switch 3 Power indicator 4 Overload indicator 5 Lack voltage indicator 6 Hot current adjust knob 7 Arc force current adjust knob 8 Welding current adjust knob 9 Remote local control select switch 10 Remote control connector 8 2 operating instruction ...

Страница 10: ...mplete welding Usually for the average current welding the arc force current can decrease even to zero so that it can reduce spatter 4 Hot current adjust When use small current welding properly adjust the hot current can increase the arc striking success ratio 9 Maintenance Install and operate the machine strictly according to the operator s manual the warranty period is one year 10 Troubleshootin...

Страница 11: ...an 2 Stop welding let the machine operate for 10min without load Machine not work but the lack voltage indicator on The input lack phase or lack voltage Check three phase input Attention Only qualified technicians should perform troubleshooting work on the machine If for any reason you do not understand the test procedures or are unable to perform the tests repairs safely please contact us for tec...

Страница 12: ...ZX7 315 400 500 630IGBT OPERATOR S MANUAL 12 ...

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