Piranha CNC Plasma Cutting Table, Руководство по эксплуатации

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OPERATIONS
Sept-2018
56
Prior to cutting, the operator must set the initial pierce height, pierce delay and the
arc voltage which establishes the cutting height:
Setting initial height control and pierce delay:
a. Rotate the INTERFACE/PARAMETER SHIFT dial until the following
screen shows. Continue to rotate it until the orange indicator is displayed
above the POSITION location.
b. Adjust the POSITION value using the SENSITIVITY dial. The POSITION
value is shown in millimeters, so you will need to convert the desired value
from inches to millimeters if your cut chart shows inches. For example, if
the cut chart calls for an initial pierce height of
0.200”, adjust the
POSITION value to 5mm. Actual height may vary slightly, and minor
adjustments may need to be made to achieve the desired pierce height.
c. Verify that COMPENSATE is set to 10.
d. Return to the CURRENT STATE display by pressing the ZERO TEST
button.
e. Press the ZERO TEST button again to verify the initial torch height is
correct (make sure there is material below the torch)
Adjusting Arc Voltage
a. With the display showing the CURRENT STATE, rotate the HEIGHT dial
until the arc voltage on the display reads the same as the desired arc
voltage in the cut chart
Notes: SENSITIVITY should be set nominally to 10. Lower numbers mean that the
torch will react less quickly. Higher numbers will make the torch height adjust more
quickly (however this may cause vibration or oscillation in the drive).