ZX7-400/500/630HD
ARC WELDING MACHINE
MANUAL
INSTRUCTION
(PLEASE READ CAREFELLY BEFORE OPERATING)
Page 1: ...ZX7 400 500 630HD ARC WELDING MACHINE MANUAL INSTRUCTION PLEASE READ CAREFELLY BEFORE OPERATING ...
Page 2: ... rank of this series of cutter is IP21S so working in rain is not suitable 4 The cutter has external static characteristic with rated duty cycle 100 which means the machine can work continuously at the rated cutting current The machine has the function of thermal protection When the internal temperature exceeds a set temperature thermal protection moves on and the abnormity indicator lamp on the p...
Page 3: ...ooling Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders When working above floor level please do wear safety belt to avoid falling or losing balance on electric shock Arc rays can burn Use a shield with the proper filter and cover plates to protect your eyes f...
Page 4: ...eter the adapter and the pipe are all in good condition Always keep cylinders in an upright position securely chained to an undercarriage or fixed support Be sure to put the cylinder in the working space with no crash or shake and far from welding area Never allow the electrode electrode holder or any other electrically hot parts to touch a cylinder Keep your head and face away from the cylinder v...
Page 5: ...ide too d The Welding cable and the ground cable are as short as possible e D e Do not work near to the welding power source Lifting equipment carton or wooden boxes package the welding machines supplied by Huayuan There is no lifting equipment in its wrapper Users can move it to the prospective area by a fork lift truck then open the box If there are rings the machine can be transited by rings Wh...
Page 6: ...___________ 2 5 2 Welding machine output CC CV feature diagram ____________________________________________ 3 5 3 Principal diagram ______________________________________________________________________ 3 6 Delivery and storage _______________________________________________________________________ 3 7 Installation and adjustment__________________________________________________________________ 4 ...
Page 7: ... fluctuation compensation function keep stable output current It can be controlled by a wireless network management system High efficiency Low non load loss Small volume light weight easy to move Model specification 1 2 1 This welding machine designed and produced according to the GB15579 1 2004 JB T7824 1995 1 2 2 Model develop instruction Z X 7 H D Machine code For heavy suty cycle welding Rated...
Page 8: ... 60 Current adjust range A 10 400 10 500 10 630 Insulation grade F Dimension L W H mm 570 290 530 630 290 540 630 290 540 Weight Kg 38 42 43 Rated duty cycle 60 means take 10min as the working cycle the welding machine work 6min under the rated current status rest for 4min When the welding machine work more than 6min the temperature in the machine will higher than the setting value the overload in...
Page 9: ... current sensor put into the special PWM circuit after compared with the current adjust signal then output the driving pulse to control the IGBT so that the output current will keep stable to get descending external characteristic Force current function the control circuit will increase the current when the welding voltage less than 15V so that the electrode will not stick with the work piece to e...
Page 10: ... installation strictly follow the installation requirements The 3 phase input cable should steadily connected any one of the three disconnect or poor connect will cause abnormal work Slowly and softly adjust the rotary knob do not continue to turn when it reaches the endpoint If there is significantly worse of the performance during the welding process the machine should be stopped to check The po...
Page 11: ...storage current of channel c Voltage LED without press channel selection it display the present voltage of channel When Press chan d Channel selection when press it able to watch the storage parameters include welding current arc force hot start e Storage press it and storage the present parameter of any channels total 10channels the specific operation as Current adjust Indicator Current Disp Volt...
Page 12: ... on the power source only adjust welding parameter by remote control box p Channel No the indicator on means voltage LED display the present channel no q Voltage V the indicator on means voltage LED display the present voltage r Current A on mean the LED of current display the actual current s Preset indicator on mean the LED of current display the preset current Note 1 The machine have intelligen...
Page 13: ...at 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...
Page 14: ...1C XS1F J2 A J1 H XS1A XS1D XS1E J1 G XS1B XS1C XS1F AP2 PZ12 XS3E XS4B XS10 C XS3F XS4A XS10 B 58 59 56 57 60 61 70 68 44 45 46 47 52 52 58 59 56 57 60 61 70 68 XZ1A XZ1A XZ1B XZ1B 40 41 XS9C 65 XS9B XS9A 67 66 无 线 网 络 管 理 系统 XS9D 64 XS9E 62 设计 共 1 张 第 1 张 时间 修改 时间 审核 时间 批准 图号 HYZX7500HD 08 000 图纸名称 主原理图 时间 T M1 XS1C XS1D XS3E G1 XS3A G2 XS4G G3 XS4A G4 XS3F E1 XS3B E2 XS4H E3 XS4B E4 XS1A XS1B T...
Page 15: ...served to Westweld Huayuan Company If there is any changes in the user s manual forgive not to inform separately Westweld Ltd 4 23 4 No 51 Xuefu Avenue Nanan Chongqing China E mail info westweld com sales westweld com www westweld com ...
