EasyManua.ls Logo

Hypertherm Powermax 85 Service Manual

Hypertherm Powermax 85
248 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #132 background image
TroubleshooTing and sysTem TesTs
5-6 powermax
65/85
Service Manual
Sequence of operation
Power OFF
•Connectthegassupplytotheairfittingonthepowersupply.
•Connecttheworkleadtothepowersupplyandworkpiece.
•Connectthetorchtothepowersupply.
•Pluginthepowersupplyandmakesureincomingpoweris
ON if using a line-disconnect box.
•SettheON/OFFswitch(S1)toON(I).
•Setthepowerswitch(S1)toOFF(O).
•Theelectronicregulatordeactivates.
•Thegasflowstops.
•Thearcextinguishes.
•Gascontinuestoflowfor20seconds.
•Dragthetorchlightlyacrossthe
workpiece to make a cut.
•Theworkpiecedropsafterthecut.
•Releasetheplasmastarttriggeronthe
hand torch or the remote start switch for
the machine torch.
•Theelectronicregulatoractivates.
•Thegasflowstarts.
•Thecuttingarcstarts.
•Positionthetorchovertheworkpiece.
•Pulltheplasmastarttriggeronthehand
torch or press the remote start switch for
the machine torch.
•ThegreenpowerONLEDilluminates,indicatingthesystemis
ready for operation.
•ThefaultLEDshouldbeoff(seeTroubleshooting guide and
Fault codes in this section for more information).
•Settheamperageadjustmentknobtothedesiredoutput
current based on the thickness of the metal to be cut.
Note: The gas pressure automatically adjusts for optimal
cutting based on the selected settings.
• Setthemodeswitchtothedesiredmodeforcuttingor
gouging.

Table of Contents

Other manuals for Hypertherm Powermax 85

Questions and Answers:

Hypertherm Powermax 85 Specifications

General IconGeneral
Gas SupplyClean, dry, oil-free air or nitrogen
Cooling MethodFan-cooled
Input Voltage200-600V, 3-phase
Current Output25-85 A
Duty Cycle60% @ 85 A
Recommended Gas Inlet Flow Rate/Pressure6.7 scfm @ 85 psi
Cutting Capacity (Recommended)1" (25 mm)
Gas TypeAir/Nitrogen

Summary

WARRANTY

General Warranty Information

Outlines warranty periods for power supplies, torches, and components.

Section 1 SPECIFICATIONS

Power Supply Ratings

Details electrical ratings for Powermax65 (voltage, current, duty cycle, power factor).

Cutting Specifications

Provides cutting capacities, speeds, and gouging rates for Powermax65/85.

Section 3 TORCH SETUP

Cutting Data and Specifications

Provides cut charts and kerf-width compensation data for various applications.

Section 4 OPERATION

Controls and Indicators

Describes the front and rear controls, LEDs, and status screen of the power supply.

System Operation Steps

Guides on connecting power, gas, torch, and attaching work leads/clamps.

Adjusting Settings and Limitations

Explains gas pressure, current adjustments, and duty-cycle limitations.

Hand Torch Usage

Covers safety trigger, cutting hints, starting cuts, piercing, gouging, and faults.

Machine Torch Usage

Details machine torch setup, cut quality optimization, piercing, and common faults.

Section 5 TROUBLESHOOTING AND SYSTEM TESTS

Troubleshooting Overview

Covers controls, theory of operation, sequence, prep, and procedures for troubleshooting.

System Checks and Fault Diagnosis

Details inspections, resistance checks, fault codes, icons, and solutions.

Component-Specific Tests

Outlines tests for voltage input, DC power buss, diodes, sensors, flyback circuit, and switches.

Section 8 WIRING DIAGRAMS

Electrical Schematic Diagrams

Presents electrical schematic diagrams for CSA and CE configurations.

Related product manuals