Hypertherm Phoenix 8.0 - Manual (Page 419)

Sensor THC
412
Cut Setups
THC Voltage Offset
Offsets the individual Sensor THC arc voltages from the master set arc voltage. This
allows the individual THCs to be adjusted to compensate for consumable wear and obtain
optimum cut quality.
Note: The THC Voltage Offset parameter can be automatically adjusted using the Volts
per Minute parameter of the Change Consumable screen. Refer to Change Consumables
for additional details.