There are two types of Precision Irrigation Controllers (PIC's), Photon PIC’s and ESP PIC’s. The status lights used between each controller are similar, but there are a few distinctions between the two. A picture has been placed above each section to ensure one can reference the appropriate controller’s status lights and determine their meaning:
Photon
Firmware Startup
Solid white
WiFi Connecting
Slow flashing green
Network waiting on IP address
Fast flashing green
Connected to cloud and running
Slow breathing green
Other modes
WiFi Configuration Mode
Slow flashing blue
Safe Mode
Slow Breathing magenta
Direct Firmware Update (DFU) Mode
Blinking yellow
ESP
Firmware Startup
Solid white
WiFi Connecting
Slow flashing green
Network waiting on IP address
Fast flashing green
Network Connected, connecting to cloud (Azure)
Fast flashing cyan
Loading configuration and detecting probes
Fast breathing green
Connected to cloud and running
Slow breathing green
Other modes
WiFi Configuration Mode
Slow flashing blue
Safe Mode
Slow Breathing magenta
Safe mode requested
Fast flashing magenta
Firmware updating
Slow flashing magenta
Console-only mode
Fast breathing yellow
Module Mode
Breathing Cyan
WiFi Bad Password
Fast flashing yellow
If one sees a status light that does not match with the list for product types shown above, reach out to our Support Team at Support@Growlink.com for further troubleshooting, if necessary.