Table of Contents Safety In Cutting With Plasma Arc 3 - 4 General Features Installation and Operator Instructions 7 - 9 Preparation to Work Accessories Given With The Machine Maintenance and Troubleshooting 10 - 13 Electromagnetic Compatability 14 - 15 Efficient Use of Machine In Terms of Energy Consumption Unpacking Transportation and Storage Conditions...
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"Expressweld" is the registered trademark of Kaynak Tekniği Sanayi ve Ticaret A.Ş.
Safety In Cutting With Plasma Arc - 1 This machine has been designed to cut metal pieces, and it cannot be used for any other purpose. Be sure that this machine should only operated by qualified personnel. Be sure that all installation, operation, maintenance and repair procedures are performed only by authorized personnel.
Safety In Cutting With Plasma Arc - 2 PLASMA ARC MAY BURN: Use proper mask, filter and protective glassas to protect your eyes from sparks and the rays of the plasma cutting arc when performing cutting operation or observing the operation. Skin should be protected by clothing made from flame resistance material.
General Features EXPRESSWELD Plasma 60-ULTRA, is a inverter plasma cutting machine which is manufactured by using the latest inverter technology and inverter plasma cutting power units is a technology that has been emerged as of 1980s in international market. 50Hz/60Hz frequency is converted to 20 KHz and higher, in other words to high frequency by IGBT, and then alternating current (AC) in converted to direct current (DC) by decreasing the voltage, in inverter technology a powerful DC cutting current is produced by using PWM technique, thanks to inverter technology, dimensions and weight of the plasma cutting machine has been decreased significantly and...
Installation and Operator Instructions Location and Environment (Read entire section carefully before installing and operating the machine): For long economical life and safety operation, it is useful to take some simple precautions stated below: 1 - Do not place the machine on a surface with a slope over 15° and do not operate on such surface. 2- Only use the plasma cutting torch given with the machine.
Preparation to Work -1 Duty Cycle and Overheating: The efficiency of the machine is the percentage of the rating of the operator performing cutting process without overheating and stopping for 10 minutes with the cutting current given. Machine is protected from overheating by its thermal protection. When this protection is enabled, warning light on front panel lits.
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Preparation to Work -2 FRONT PANEL REAR PANEL...
Preparation to Work -3 Cutting Operation with Plasma Arc: Before starting to plasma cutting operation, following procedures should be performed: 1 - Connect plasma cutting torch to the machine. 2 - Connect work clamp to the machine. 3 - Connect other end of work clamp to the surface of the work piece which is unpainted, rustless and clean as its ends contact completely.
Maintenance and Troubleshooting - 1 Periodical maintenance works should be performed periodically to enable plasma cutting machine operate with high efficiency and safely. It is necessary that the users understand maintenance methods, familiarized with the plasma cutting machine, perform on their own the simple control and safety applications, pay attention to prolong the machine's service life by minimizing fault rates.
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Maintenance and Troubleshooting - 2 THREE-MONTH MAINTENANCE Check if the actual current value is same with the current value set with potentiometer. Actual current value is measured with clamp meter. YEARLY MAINTENANCE Measure insulation impedance on main circuit, PCB and body. If the measurement value is under 1MΩ, this means there is damage.
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Maintenance and Troubleshooting - 3 PROBLEM POSSIBLE PROBLEM SOLUTION Check the voltages of the phases Power led lights but No electric in the line. input in the machine. fan and air valve do Reconnect the phases. not operate. Main board is faulty. Contact service.
Maintenance and Troubleshooting - 4 PROBLEM POSSIBLE PROBLEM SOLUTION Pilot arc Gas diffuser is faulty Contact service. ignites difficulty. or not installed. Torch consumables Change torch consumables. are faulty. There is problem in Contact service. igniting board. Power lamp lights, fan Connection of torch to Torç...
Electromagnetic Compatibility - 1 Designed according to TS EN 60974-1. EMU Class of machine according to TS EN 55011 is Group 2 Class A. For detailed information refer to TS EN 60974-10. While cutting do not turn on/off the power switch. This situation may cause voltage fluctuations in mains as well as shorten the economic life of the machine.
Electromagnetic Compatibility - 2 To reduce the effect and exposure level of electromagnetic waves produced by the machine, below warnings should certainly taken into account: 1 - Mains supply connection should be performed as explained in the user manual. If electromagnetic interference occurs, it may be necessary to take some precautions like filtering the electric main.
Unpacking Expressweld Plasma 60-ULTRA plasma cutting machine is sold in a cardboard box. Do not purchase the machines without packaging. For unpacking the machine, open top cover of the box and take the machine out of its nylon bag. Keep this nylon bag and box and use to transport or to store the machine in the future.
Spare Parts - 3 Part Number Part Description Amount C PART 82U7425634 C--1 IGBT (Pilot Arc) 82U5496902-D C--2 Pilot Arc PCB C--3 82U7321101 Hall Sensor C--4 82U8751060 Mur Spacing Block C--5 82U5496904-B Mur PCB (Plasma) 82U7421540 C--6 Fast Recovery Diode (Plasma) 82U7445321 C--7 Output Resistance...
Electrical Connection Diagram - 1 IGBT RECTIFIER CIRCUIT On/Off Switch Fuse Control Transformer Blue PWR 1 Driver Black Black Blue Orange PWR 2 Gray CONTROL White White Yellow Torch Test White Switch Brown Yellow Brown Air Control Air Control Valve Soft Start Circuit EMC Inductance Resistance...
Electrical Connection Diagram - 2 OUTPUT CIRCUIT Current Current Sensor Sensor Main Transformer Output Lead Damper Circuit CUTTING TORCH Circuit Short Circuit Driver Circuit Short Circuit Test Test PILOT CONTROL CARD Power Output Circuit Power Output Circuit PWR 3 10-Plug Front Air Connector Circuit...
Contact Addresses Dear customer, We kindly ask you to follow the recommendations stated below. 1- Always have approved “Warranty Certificate” when you purchase the machine. 2- Use your machine according to the instructions determined in the user manual. 3- When you need service, contact Technical Service Department located in Istanbul, nearest Regional Sales Office or Our Authorized...
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