Name: Fronius TransPocket 1500
Brand: Fronius
Rating: 4 (1 reviews)

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Service Manual

Service Manual1
Dear Service Technician2
- General Remarks2
- Safety2
- Table of Contents3
Safety Rules7
- General Remarks7
- Utilisation for Intended Purpose Only8
- Ambient Conditions8
- Obligations of Owner/Operator8
- Obligations of Personnel8
- Personal Protective Equipment9
- Hazards from Noxious Gases and Vapours9
- Hazards from Flying Sparks9
- Hazards from Mains and Welding Current10
- Hazards When the Machine Housing Is Open10
- Vagrant Welding Currents10
- EMC Precautions11
- Particular Danger Spots11
- Informal Safety Precautions12
- Safety Precautions at the Installation Location12
- Safety Precautions in Normal Operation12
- Safety Inspection12
- Alterations to the Power Source13
- Spares and Wearing Parts13
- Calibration of Power Sources13
- CE-Marking13
- Copyright13
Technical Data - Rating Plate14
- Rating Plate14
- Identification14
- Data Regarding Weld Process14
- Duty Cycle15
- Data Regarding Power Supply16
- Standard Characteristic16
- Set-Up Regulations17
- Mains Connection17
General Basics - Functional Principle18
- Inverter Principle - General Remarks18
- Resonance Converter18
- Series Resonance Converter19
- Series-Parallel Resonance Converter19
- Increasing the Output Voltage by Means of Series-Parallel Resonance20
- Limiting the Increased Output Voltage in Open Circuit20
- Complex Regulation20
- Applying the Resonance Converter Principle21
- Measuring and Regulating the Parameters "Welding Current" and "Welding Voltage21
- Hot-Start and Anti-Stick Functions22
- TIG-Comfort-Stop" Function24
- Gas Flow25
- VRD - Voltage Reduction Device25
General Basics - How to Handle Components27
- ESD Precautions27
- Heat Dissipation from Power Componentry28
General Basics - Packaging30
- Delivery30
History31
- Modification31
Measuring and Testing Equipment, Tools31
- General Remarks31
- Measuring and Test Equipment31
- Tools and Appliances31
- Additional Needed Tools32
Filter Attachment32
- Filter Attachment with Filter Insert32
Opening the Housing33
Care and Maintenance33
- Regular Checks and Care33
- Checking and Setting the Maximum Welding Amperage33
Troubleshooting34
- Safety34
- Troubleshooting Table34
Measuring, Inspection and Adjustment Jobs - Checking and Setting the Parameters on the Welding Sockets38
- General Remarks38
- Checking the Maximum Welding Amperage and Hot-Start38
- Setting the Maximum Welding Amperage38
- Checking the Minimum Welding Amperage39
- Checking the Open-Circuit Voltage40
- Checking the Open-Circuit Voltage - TP 1500 VRD41
- Check the Arc-Force and Anti-Stick41
- Cycle Test42
- Checking the Transistor Module44
- Checking the Secondary Diode48
- Checking the Potentiometer Ribbon Cable49
- PE Conductor Test49
- Insulation Test50
Maintenance and Repair Work52
- Installation Instructions52
Overall Circuit Diagram53
Installation Instructions: LCG15 Board and Secondary Diode55
- Safety55
- Scope of Supply55
- Tools Needed55
- Opening the Housing55
- Removing the LCG15 Board56
- Removing the Secondary Diode57
- Fitting the Secondary Diode58
- Fitting the LCG15 Board - Secondary Diode with Two Cup Springs59
- Fitting the LCG15 Board - Secondary Diode with Four Cup Springs59
- Mounting the Shunt and Connecting the Leads60
- Closing the Housing61
Installation Instructions: LCA15 Board62
- Safety62
- Scope of Supply62
- Tools Needed62
- Additional Tools Needed62
- Opening the Housing62
- Removing the LCA15 Board63
- Fitting the LCA15 Board64
- Closing the Housing68
Installation Instructions: FPA15 Board69
- Safety69
- Scope of Supply69
- Tools Needed69
- Additional Tools Needed69
- Opening the Housing69
- Removing the FPA15 Board70
- Fitting the FPA15 Board71
- Closing the Housing73
Installation Instructions: Varistor74
- Safety74
- Scope of Supply74
- Tools Needed74
- Opening the Housing74
- Removing the Varistor75
- Fitting the Varistor76
- Closing the Housing76
Installation Instructions: Transformer77
- Safety77
- Scope of Supply77
- Tools Needed77
- Additional Tools Needed77
- Opening the Housing77
- Removing the LCA15 Board78
- Removing the Transformer79
- Fitting the Transformer80
- Fitting the LCA15 Board80
- Closing the Housing84
Installation Instructions: Temperature Sensor85
- Safety85
- Scope of Supply85
- Tools Needed85
- Opening the Housing85
- Removing the Temperature Sensor86
- Fitting the Temperature Sensor86
- Closing the Housing87
Installation Instructions: Fan88
- Safety88
- Scope of Supply88
- Tools Needed88
- Opening the Housing88
- Removing the Fan89
- Fitting the Fan90
- Closing the Housing91
Installation Instructions: Mains Switch and Mains Cable92
- Safety92
- General Remarks92
- Scope of Supply92
- Tools Needed92
- Opening the Housing92
- Unplugging the Mains Leads93
- Removing the Mains Switch93
- Removing the Mains Cable94
- Mounting the Mains Cable95
- Fitting the Mains Switch96
- Plugging on the Mains Leads96
- Closing the Housing96
Installation Instructions: Gas Solenoid Valve97
- Safety97
- Scope of Supply97
- Opening the Housing97
- Removing the Gas Solenoid Valve98
- Fitting the Gas Solenoid Valve98
- Closing the Housing99
Installation Instructions: Potentiometer, Connection Socket + Seal for Remote Control Unit100
- Safety100
- General Remarks100
- Scope of Supply100
- Tools Needed100
- Additional Needed Tools100
- Opening the Housing101
- Removing the FPA15 Board101
- Removing the Seal for the Remote-Control Unit Connection Socket103
- Removing the Potentiometer and Remote-Control Unit Connection Socket103
- Fitting the Potentiometer and Remote-Control Unit Connection Socket103
- Fitting the Seal for the Remote-Control Unit Connection Socket104
- Fitting the FPA15 Board104
- Closing the Housing105
Installation Instructions: Front of Housing, with Adhesive Label and Welding Sockets106
- Safety106
- General Remarks106
- Scope of Supply106
- Tools Needed106
- Opening the Housing107
- Removing the FPA15 Board107
- Removing the Seal for the Remote-Control Unit Connection Socket108
- Removing the Welding Sockets109
- Removing the Front of the Housing109
- Fitting the Front of the Housing110
- Fitting the Welding Sockets110
- Fitting the Seal for the Remote-Control Unit Connection Socket111
- Fitting the FPA15 Board112
- Closing the Housing113

Brand	Fronius
Model	TransPocket 1500
Category	Welding System
Language	English

Fronius TransPocket 1500 Service Manual

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