Thank you for the reply SportsTimingInt,
My ultimate goal is to use my REI2 timer connected to a ALGE DLINE displayboard to time a race, manually add penalty times and display the results.
I start the timer as a racer crosses the starting line. The Racer bumps two slalom posts and crosses the finish line two minutes later. I add a ten second penalty to the racer's time and display two minutes tens seconds on the display.
Any suggestions will be greatly appreciated.