Tweco SC-3000 - Manual (Page 49)

SC-3000
Manual 0-5100 4-9 OPERATION
4.05 SIGNAL FLOW DURING PLASMA CUTTING
From To Signal
CNC Initial Pos. Start
Plasma Separate Ignition
Plasma
CNC Ok To Move
Delay Time
Control Active
Surface of work piece
Reference Position
Cutting Height
Plasma
Time / Track
Cutting On Cutting Off
Pierce Height
Elevation Height
Start XY
Retract Position
Corner
1 2 3 4 5 6 State
Clearance
Art # A-08934_AB
SC-3000
SC-3000
SC-3000
SC-3000
SC-3000
SC-3000
SC-3000
SC-3000
OK PS
Plasma
CNC
4.06 SC 3000 Operation Sequence
Definitions:
THC
• Torch Height Control, in this case refers to the SC3000.
Initial Position Start
• Input where Start from CNC is applied to start THC’s height finding sequence.
Ready (Start XY)
• Input to THC for arc transferred signal from plasma (OK to Move).