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Which consumable information is updated (Oxy torch 1-12 / Plasma torch 1-8) is determined by the
“Station Select 1-20” inputs.
For the example given above Plasma Torch #1 torch tip has a limit of 5000 minutes of operation.
After 5000 minutes have been performed on Torch #1, the Change Consumable output will become
active. Generally, this output is tied to an indicator lamp or audible alarm. The intent is to set the
limits at an expected life value of the consumable so that the operator will be reminded to change the
consumable when it has reached its expected life.
The data collected on the consumable life will automatically update to the new highest value. For the
example above, the new maximum value could extend above 5000 minutes as the new value is
attained (e.g. the value would increment to 5001 and continue to count). This auto update feature
may be disabled in the password protected Special Setups screen.
Minutes
This is the estimated life in time that the torch tip or electrode will last. This value will increase to the
maximum life achieved or a maximum value may be entered
Pierces
This is the estimated life in pierces that the torch tip or electrode will last. This value will increase to
the maximum life achieved or a maximum value may be entered
Inches/millimeters
This is the estimated life in distance that the torch tip or electrode will last. This value will increase to
the maximum life achieved or a maximum value may be entered
Minutes per Pierce
Generally, the process of piercing the plate causes additional wear to the consumable life. This
parameter allows the user to enter a value which will be added to the overall Minutes value for each
pierce, providing a more accurate representation of overall consumable wear.
Arc Errors
Actual Arc Errors may be tracked using the Arc Error Input to the control from the Plasma supply.
The power supply indicates and Arc Error when the Plasma Arc did not achieve a long-life ramp
down. The Arc Error input to the control is through the HD4070® Serial Communications or through
the discrete “Arc Error” Input.
Volts per Minute
The Volts per Minute parameter allows the user to input a value that will be used to change the cut
Arc Voltage based on the number of minutes that have elapsed while cutting in Plasma mode. This
value will adjust the Voltage offset value. Note: This feature is only available for systems configured
with the Sensor™ THC.
Last Torch Tip Installed
Displays the date and time when the selected tip was installed.
Last Electrode Installed
Displays the date and time when the selected electrode was installed.
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