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CMS LED Light Code
The CMS Control Unit has an LED light that changes color based on what it is doing.
If you do not see any lights press the reset button once. This will wake up the device and within 10 seconds you should see a light. If you do not see a light after 10 seconds, then check or change the batteries.
Below is a table with the current colors and their corresponding activity.
| Device Status | LED behavior |
|---|---|
| Ready for Pairing | Blinks Blue every 5 seconds until paired or times out (15 minutes) |
| Connecting/Disconnected | Blinks White |
| Connected/Idle | Solid Green |
| Low Battery | Blinks Red |
| Rain Delay | Blinks Yellow |
| Watering in Progress | Blinks Green |
| Identify | Blinks Red, Green, and Blue |
| Factory Reset | Rapid Red blink until CMS reboots |
| Sleeping | Blinks Green and White |
To reset the CMS to factory settings, press the reset button quickly 5 times. The LED light will rapidly blink red until the reset is complete and the CMS reboots. After rebooting the LED will blink blue every 5 seconds until paired or 15 minutes have passed.
