Hypertherm HTA Rev 6.00 Install Guide - Manual (Page 53)

Section 4: Password Setups 41
Expanded I/O
When more than 64 I/O have been selected a pull down box will be available to assign I/O in the
higher I/O ranges.
Note: When the optional USB Front Panel is used the top 128 I/O will be assigned to USB I/O to
support the front panel