Weathermatic ProLine PL800 Owner's Manual page 9

4.4 Run and Soak Cycles
Note: Adjusting the Run and Soak Cycles setting will increase the total amount of elapsed time before a program is
complete. For example, a zone run time is programmed to run for 15 minutes and set to Run/Soak cycle is set to run
for 5 minutes and soak for 10 minutes. The system will irrigate for 5 minutes and then pause for 10 minutes three
times so that the system was irrigating for a total of 15 minutes. However, the total time elapsed will be 45 minutes,
due to the 3, 10-minute pauses (30 minutes) required.