The log file appropriately indicates that the rain sensor event has been detected:
************* New Logging File Started *************
HydroFLASH Software - Wired Version 3.00.07, 08-16-2014
Copyright (C) Premier Digital Communications, Inc. 2005-2014
Web Address http://www.HydroFLASH.net - All Rights Reserved
HydroFLASH IP Address 10.11.12.8 - HydroFLASH UID 135639
System Up Time 15 seconds
Sun 08-17-2014 10:28:45 - Real Time Clock Test Passed
Sun 08-17-2014 10:28:45 - SNTP Primary Host Name Lookup Successful -- IP Address 128.138.141.172
Sun 08-17-2014 10:28:45 - SNTP Secondary Host Name Lookup Successful -- IP Address 50.22.155.163
Sun 08-17-2014 10:28:45 - SNTP Server Started successfully - Interval set to 24 Hours
Sun 08-17-2014 10:28:45 - System will download Weather Data 21 minutes past top of hour.
Sun 08-17-2014 10:28:45 - Start up complete. Entering main loop.....
Sun 08-17-2014 10:28:50 - Rain Sensor Event - Rain Delay Time Active - All running programs canceled
...however, the WUI and iPhone app does not indicate this:
Sunday August 17, 2014 01:08 PM
Sunrise 06:52 AM - Sunset 08:11 PM
* System Normal *
No Watering Stations are Currently Active
The rain sensor delay interval is set to 1hr:
Rain Sensor Rain Delay Time Hours (1-99 Hrs): 1