The LEDs on the controller show basic operating information about the active and standby controllers.
If the LED is... |
Then the... |
Solid green Active |
Active controller is downloaded and in control. |
Flashing green Active |
Active controller is not downloaded. |
Solid green Standby |
Standby controller is downloaded and ready to take control. |
Flashing green Standby |
Standby controller is unable to take control. |
The standby controller may be unable to take control for the following reasons: