Hypertherm V9 Series Phoenix Rev.11 - Manual (Page 264)

264 Phoenix 9.76.0 Installation and Setup Manual 806410
15 – Oxyfuel Application
Creep motion begins when piercing completes.
 Creep motion is a percentage of travel speed set in the Machine Setups > Speeds screen.
 Creep motion continues until the Creep Time elapses.
 Cut Control remains on, Pierce Control turns off, High Preheat remains on if Preheat During Cut is on, and Low
Preheat remains on.
 Status Message: Creeping
Machine accelerates to the oxyfuel speed (cut speed).
 Cut Control remains on, High Preheat remains on if Preheat During Cut is active, and Low Preheat remains on.
 Status Message: Cutting
M08 code (Cut Off) runs in the part program.
 Cut Control shuts off, High Preheat shuts if Preheat During Cut is active, and Low Preheat remains on.
 Low Preheat prevents the flame from extinguishing.
Torch Up output turns on.
 Torch Up output remains on until the Primary Torch Up Time elapses or until Torch Up Sense input activates,
whichever occurs first.
 Status Message: Raising Torch
Torch rapid traverses to the next pierce point.
 Low Preheat is still active due to Low Preheat Select input.
 Status Message: Traversing
The entire process repeats when the torch moves to the next pierce point.
An oxyfuel ladder logic diagram is shown below. Each “rung” in the ladder shows the internal logic of the CNC I/O and
how it would control the fuel gas and oxygen valves in an oxyfuel cutting system.