Hypertherm Phoenix 8.0 - Manual (Page 358)

Password Setups
351
Speed Pot Installed
Select Yes to enable the optional external speed potentiometer. This parameter is not
available for all CNC types and optional CNC hardware is required.
Plasma Override %
Sets the minimum and maximum range for adjustment of the plasma speed potentiometer
based on a percentage of the set cut speed. The speed potentiometer feature must be
enabled to use this parameter.
Oxy Fuel Override %
Sets the minimum and maximum range for adjustment of the oxy fuel speed
potentiometer based on a percentage of the set cut speed. The speed potentiometer
feature must be enabled.
Trial Override %
Sets the minimum and maximum range for adjustment of the trial speed potentiometer
based on a percentage of the set trial speed. The speed potentiometer feature must be
enabled.
Speed Pot Installed On
Assigns speed potentiometer inputs to the desired Analog Input if a dedicated speed
potentiometer input is not available on the analog input card.
Analog Offset 1- 12
Corrects for any imbalance or zeroes the incoming analog voltage to the analog input
card
Note: To calibrate the analog inputs, jumper the two pins specific to the input together
and view the incoming voltage on the Diagnostics Analog I/O screen. The incoming
voltage should be 0. If any voltage is displayed at the diagnostic screen, an offset voltage
equal to the incoming voltage being read can be entered here to make the incoming
voltage 0. Refer to the installation instructions later in this section for more details.