The panel
The pattern
Use {nn} for the zero-padded port number, {n} for the plain number, and {i} for the position on the strip.
Strip preview
Export
How to use the output
The preview shows the order and grouping that will appear on the strip, with a heavier rule at each group boundary so a miscount is visible before anything is printed. The CSV carries one row per port with its position, so it can be imported by label software that expects a column per line of text.
Check the port pitch of your actual panel before printing. A strip that is correct in sequence but wrong in spacing will not align with the ports, and that misalignment is one of the more common reasons a panel ends up with handwritten corrections over a machine-printed strip.