diff --git a/hydrobot_example.conf b/hydrobot_example.conf
--- a/hydrobot_example.conf
+++ b/hydrobot_example.conf
@@ -23,7 +23,7 @@ off_time: [None, None, None, None, 30]
 [timer2]
 module: RelayDriveOut
 output: Output2
-trigger: cron
-#day(1-31), weekday(0-6), hour(0-23), minute(0-59), second(0-59)
-on_time: [None, None, None, None, 0]
-off_time: [None, None, None, None, 15]
+trigger: interval
+#weeks, days, hours, minutes, seconds
+on_duration: [0, 0, 0, 0, 20]
+off_duration: [0, 0, 0, 0, 10]