Hypertherm Powermax 65 Service Manual

OperatiOn
powermax 65/85 Service Manual 4-5
Fault codes
When a power supply or torch fault occurs, the system displays a fault code in the lower-left corner of the status screen
and displays a corresponding fault icon above the code. The first digit is always zero. The other two digits identify the
problem. Refer to section 5 for troubleshooting information.
Note: Only one fault code is displayed. If more than one fault occurs at the same time, only the fault code with the
highest priority is displayed.
Fault icons
The fault icons that appear on the left side of the status screen are described below. A fault code also appears to
identify the fault. Refer to section 5 for troubleshooting information.
Warning
The system continues to run.
Fault
The system stops cutting. If you can not correct the problem and restart the system, contact your distributor
or Hypertherm Technical Service.
Error
The system requires service. Contact your distributor or Hypertherm Technical Service.
Temperature
Indicates that the temperature of the power supply power module is outside the acceptable operating range.
Gas
Indicates that the gas is disconnected from the rear of the power supply or there is a problem with the gas
supply.
Internal Serial Communications Interface
Indicates a problem with the SCI communications between the control board and the DSP board.
Torch cap sensor
Indicates that the consumables are loose, improperly installed, or missing. Turn OFF the power, properly
install the consumables, and turn ON the system again to reset the power supply.

Hypertherm Powermax 65 Specifications

General

Open Circuit Voltage (OCV)	300 VDC
Gas Supply	Clean, dry, oil-free air or nitrogen
Maximum Cut Capacity (Mild Steel)	1" (25 mm)
Input Voltage	200-600 V, 1/3-PH, 50/60 Hz
Output Current	20 – 65 A
Duty Cycle	50% @ 65 A
Recommended Gas Inlet Flow Rate/Pressure	6.7 scfm @ 85 psi
Torch Lead Length	25 ft (7.6 m)
Maximum Cut Capacity (Aluminum)	5/8" (16 mm)
Severance Cut Capacity (Mild Steel)	1-1/4" (32 mm)
Maximum Severance Thickness	1-1/4 in (32 mm)
Gas Type	Air/Nitrogen
Torch Options	Hand Torch, Mechanized Torch