Lincoln Electric FineLine 12864 Operator's Manual page 52

FineLine 300HD Plasma System
Initiate a start signal via the CNC, which will trigger the following sequence:
a. Cooling system starts circulating coolant (cooling fans start).
b. Gas preflow is initiated.
c. Power supply output is energized; the DC Power light is steady red.
d. ASC circuit is energized.
e. Pilot arc is initiated and the ASC circuit is de-energized.
f. Transferred arc is established and the pilot arc is turned off.
g. Motion signal is sent from the System to the CNC.
h. Power supply initiates current upslope to the selected current level.
Initiate a stop signal via the CNC, which will trigger the following sequence:
a. Power supply initiates current downslope.
b. Transferred arc is extinguished; the DC Power light is extinguished.
c. Gases are turned off.
d. Coolant pump and cooling fans continue to run for 5 minutes.
4.2.3 Power Down the System
Press the ON button (Power Supply) or the System ON Button (Plasma Console
App) to disable the System's outputs.
• The ON button (Power Supply) will change to pulsing white
• The System ON button (Plasma Console App) will change to grey.
Remove primary (wall) power from the System.
Power down the HMI and Ethernet router/switch.
This information is subject to the controls of the Export Administration Regulations [EAR]. This information shall not be provided to
non-U.S. persons or transferred by any means to any location outside the United States contrary to the requirements of the EAR.
Page 52 of 118
BK8053-000107 Rev A.01