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Summary of Contents for Cloos GL 302
- Page 1 Operating Instructions / Spare parts list GL 302 Portable Inverter GT-D - 03.09.13 - Rev.0 PLEASE KEEP SAFELY FOR FUTURE REFERENCE...
- Page 2 We herewith certify that the welding machine mentioned below has been developed, designed and Designation of machine des Gerätes: TIG welding machine Type: QINEO GL 302 DC Serial number: see type plate (on the rear of the machine) The following EC Directives have been applied:...
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Page 3: Table Of Contents
SPARE PARTS ..............24 REAR PANEL ................. 5 ELECTRICAL DIAGRAM ............. 26 INSTALLATION ..............5 16.1 GL 302 DC ................26 CONNECTIONS TO THE ELECTRICAL MAINS NETWORK . 5 16.2 TORCH CONNECTOR ............27 PREPARING FOR MMA WELDING ........5 16.3... -
Page 4: Introduction
Cod.006.0 0001.1442 03/06/201 3 v2.1 GL 302 ENGL LISH INTRODU UCTION The w welding modes a and procedures s available are t those indicated the tab ble. PORTA MODE PROCEDUR This handbook k must be cons signed to the u... -
Page 5: Rear Panel
Cod.006.0 0001.1442 302 DC 03/06/ /2013 v2.1 GLISH REAR P PANEL PREPAR RING FOR MM MA WELDING Set the weldin ng power source e ON/OFF switc ch to “O” (unit d energized). Plug the powe er cable plug int to a mains sock ket outlet. -
Page 6: Installation
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH PREPARING FOR TIG WELDING Installation with cooling unit 1. Set the welding power source ON/OFF switch to “O” (unit de- energized). 2. Remove the screws from the power source cabinet. 9. Connect the gas hose from the welding gas cylinder to the rear gas socket. - Page 7 Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH 20. Use the flow control valve to adjust the flow of gas as required while the gas is flowing out. 21. Set the required welding parameter values on the user interface. When the remote control pedal is connected and the relative locking screw is tightened the welding current will vary in relation to the pressure exerted on the pedal.
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Page 8: User Interface
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH USER INTERFACE CODE SYMBOL DESCRIPTION Illumination shows that the following function has been activated: Q-START Illumination shows that the following function has been activated: DYNAMIC ARC Illumination shows that the following function has been activated: MULTI TACK This LED illuminates to confirm the presence of power on the output sockets. -
Page 9: Unit Power-Up
Cod.006.0 0001.1442 302 DC 03/06/ /2013 v2.1 GLISH CODE YMBOL DESCRIPTIO ld down the button for 3 seconds to g ain access to the s second level menu. ld down the button at the time of pow er-on to gain acces ss to the SETUP m menu. -
Page 10: Total Reset
Cod.006.0 0001.1442 03/06/201 3 v2.1 GL 302 ENGL LISH TOTAL RES The res set procedure in nvolves comple ete restoration o of the default va alues, paramete ers and memor ry settings set in n the factory. All mem mory locations w... - Page 11 Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH Cooler activation − ON= The cooler is always running when the power source is switched on. This mode is preferable for heavy duty and automatic welding procedures. − OFF= The cooler is always disabled because an air-cooled torch is in use.
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Page 12: Torch Loading
Cod.006.0 0001.1442 03/06/201 3 v2.1 GL 302 ENGL LISH TORCH LOA ADING RNING! ke sure the torc ch in use is corr rectly sized in re elation to the w welding current r required and fo or the available and selected co ooling type. -
Page 13: Welding Parameters
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH WELDING PARAMETERS For a better understanding of the parameter functions described in the table, refer to the following diagram. (I1) TIG WELDING CURRENT (I2) BASE CURRENT (I3) FINAL CURRENT (I4) STARTING CURRENT (t1) UP SLOPE TIME... -
Page 14: Peak Time
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH Peak time Spot TIG time Time for which the current pulse is at the maximum value. When the torch trigger is pressed the welding arc persists for the time set in the parameter. -
Page 15: Parameters Activation
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH 10.1 PARAMETERS ACTIVATION The welding parameters are available in accordance with the selected welding mode and procedure. Certain parameters are available only after other parameters or functions of the unit have been enabled or set. -
Page 16: Welding Settings
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH WELDING SETTINGS 11.1 ELECTRODE WELDING (MMA) This button serves to select the following welding mode: 11.1.1 MMA PARAMETERS SETTING (1ST LEVEL) Press this button to scroll the list of settings to edit. The selected parameter and its value are shown on the following displays: D2 Using the encoder, edit the value of the selected setting. -
Page 17: Dc Tig Welding
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH Tab. 5 - Special functions in MMA mode PARAMETER DEFAULT DYNAMIC ARC 11.2 DC TIG WELDING Use this button to select one of the following welding modes: DC TIG PULSED DC TIG SYNERGIC TIG... -
Page 18: Dc Tig Special Functions Menu
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH Tab. 7 - 2nd level menu parameters in DC TIG mode PARAMETER DEFAULT SPOT TIG TIME 0.01 s 0.1 s 10.0 s HF ARC START REMOTE CONTROL MINIMUM PEDAL CURRENT 50 % 90 % *1: The activation is suitable for the following welding modes: −... -
Page 19: Jobs Management
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH JOBS MANAGEMENT Personalised welding settings, or JOBs, can be saved in memory locations and subsequently uploaded. Up to 50 jobs can be saved (j01-j50). The settings of the SETUP menu are not saved. -
Page 20: Torch Trigger Modes
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH NO STORED JOB The message appears only if there are saved JOBS, on the following displays: D2 Use the encoder to select the number of the job to be deleted. Exit without confirmation Press any button (except S2). -
Page 21: Hf Welding
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH 13.4 4T HF WELDING 1. Bring the torch up to the work until the electrode tip is approximately 2 or 3 mm away. 2. Press (1T) and release (2T) the torch trigger. The arc strikes without contact with the workpiece and the voltage discharges (HF) cease automatically. -
Page 22: Spot Hf Welding
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH 13.8 2T SPOT HF WELDING 1. Bring the torch up to the work until the electrode tip is approximately 2 or 3 mm away. 2. Press (1T) the torch trigger. The arc strikes without contact with the workpiece and the voltage discharges (HF) cease automatically. -
Page 23: Technical Data
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH TECHNICAL DATA Model GL 302 DC EN 60974-1 Construction standards EN 60974-3 EN 60974-10 Class A Supply voltage 3 x 400V ~± 15 % / 50-60 Hz Mains protection 20 A Delayed Dimensions ( L x D x H ) -
Page 24: Spare Parts
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH SPARE PARTS 24/28... - Page 25 Cod.006.0001.1442 GL 302 DC 25/03/2013 v2.0 ENGLISH N° BESCHREIBUNG CODE 0835 22 00 01 BELT 0835 23 00 02 UPPER COVER 0835 23 00 03 ELECTRICAL INSULATION 0835 23 00 04 POWER BOARD 0835 23 00 05 THERMAL SWITCH L=200mm...
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Page 26: Electrical Diagram
Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH ELECTRICAL DIAGRAM 16.1 GL 302 DC 26/28... -
Page 27: Connections To The Electrical Mains Network . 5 Torch Connector
Cod.006.0001.1442 GL 302 DC 03/06/2013 v2.1 ENGLISH 16.2 TORCH CONNECTOR 16.3 REMOTE CONTROLLER CONNECTOR cod. 021.0004.3360 cod. 021.0004.0602 Torch Torch with potentiometer Up & Down Torch 2 kOhm - 10 kOhm potentiometer Remote Controller 2 kOhm - 10 kOhm potentiometer... - Page 28 Cod.006.0001.1442 03/06/2013 v2.1 GL 302 DC ENGLISH 28/28...
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