How to fix pump over pressure on Hypertherm HPR130?
To address pump over pressure in your Hypertherm Welding System, verify that the coolant filters are in good condition and that there are no restrictions in the coolant system.
General| Duty Cycle | 100% at 130 A |
|---|---|
| Input Power | 25.5 kVA @ 400 V |
| Weight | 309 lb (140 kg) |
| Dimensions (H x W x D) | 43.5 in x 23.5 in x 29.5 in (1105 mm x 597 mm x 749 mm) |
| Cutting Capacity (Mild Steel) | 38 mm |
| Output Current | 130 A |
| Gas Types | Air, Nitrogen, Oxygen |
| Cutting Speed | Up to 20 m/min |
| Cutting Method | Plasma |
Understanding safety symbols for potential hazards and injury prevention.
Reading and adhering to all safety messages and labels.
Fire prevention and explosion prevention measures during cutting operations.
Hazards of touching live electrical parts and prevention methods.
Hazards of toxic fumes from cut materials and necessary precautions.
Hazards of plasma arc exposure and protective measures.
Protecting eyes and skin from intense plasma arc rays.
Proper grounding of work cable, work table, and input power.
Safe handling and maintenance of compressed gas equipment and cylinders.
Gas quality, pressure, and flow rate requirements for different processes.
Tables detailing gas types, grades, pressures, and flow rates.
Conformance to national/local codes and use of qualified personnel.
Protecting the system against RFI and EMI noise.
Details the three grounding systems: safety, DC power, and RFI/EMI.
Detailed instructions for connecting grounding cables and components.
Connecting the power supply to the CNC system.
Step-by-step guide to connect the torch to its lead assembly.
Aligning and securing the torch body to the quick-disconnect.
Procedures for mounting and aligning the torch for optimal cutting.
Electrical power requirements and connection details.
Instructions for making power cable connections safely.
Selecting and using the correct coolant mix for optimal performance.
Furnishing gases and regulators, and setting supply pressures.
Procedure for setting preflow and cutflow gas pressures.
Connecting supply gases to the gas console and purging lines.
Prior to start-up checks for environment, clothing, and torch.
Daily inspection of torch consumables for wear or damage.
Using the gas console for selecting gases and setting parameters.
Recommended consumables for different materials and amperages.
Consumable parts for mild steel cutting at various amperages.
Consumable parts for stainless steel cutting at various amperages.
Consumable parts for aluminum cutting at various amperages.
Step-by-step guide for installing torch consumables.
Settings for consumable parts, speeds, and gases for high-quality cuts.
Cut charts for bevel cutting mild steel with O2 Plasma / Air Shield.
Cut charts for bevel cutting stainless steel with H35 Plasma / N2 Shield.
Step-by-step process of system startup, purge, and operation states.
Introduction to error codes displayed on the gas console LED.
Detailed troubleshooting steps for various error codes.
Troubleshooting steps for errors 000 through 027.
Troubleshooting steps for errors 030 through 044.
Troubleshooting steps for errors 045 through 048.
Troubleshooting steps for errors 050 through 058.
Troubleshooting steps for errors 060 through 067.
Troubleshooting steps for errors 071 through 103.
Troubleshooting steps for errors 104 through 116.
Troubleshooting steps for errors 123 through 134.
Troubleshooting steps for errors 138 through 143.
Troubleshooting steps for errors 144 through 181.
Procedures for draining and servicing the coolant system.
Step-by-step guide to drain the coolant from the system.
Filter replacement and pump strainer cleaning procedures.
Steps for replacing the coolant system filter element.
Flowchart to diagnose coolant flow issues.
Procedures for testing coolant flow using meters and bucket tests.
Troubleshooting steps for pump and motor issues.
Automatic leak test modes for identifying gas leaks.
Testing inlet valve closure and supply line leaks.
Testing for leaks between the gas console and off-valve.
Operation, schematic, and troubleshooting for the start circuit.
Steps to troubleshoot the start circuit.
Automatic tests for chopper and current sensors during power-up.
Importance of maintenance for consumable life and productivity.
Basic elements of Hypertherm HyPerformance plasma systems maintenance.
Maintenance steps for the power supply, including cleaning and inspection.
Inspecting the coolant filter, checking for leaks, and verifying coolant type.
Inspecting water tube, current ring, threads, insulator, o-rings, and fittings.
Verifying individual component grounding to earth ground.
Schedule for daily, weekly, semi-annual, and annual maintenance tasks.
Checklist for performing preventive maintenance tasks.
Connecting the torch lead assembly to the quick-disconnect assembly.
Step-by-step guide for connecting torch leads and hoses.
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