MICRO-EPSILON colorSENSOR CFO Series Operating Instructions Manual page 40

Operation
Fig. 21 Green LED flashing, red LED illuminated continuously
The controller is in the operating mode when only the green Power LED is
Fig. 22 Green LED illuminated continuously (operating mode reached)
Then, depending on whether the key lock is active and colors are detected, the corresponding LEDs illumi-
nate or the set output configuration for color is not detected.
In the delivery state, all outputs are set to high when no color is detected.
This basic setting can be changed via the REST API, described in the Interface
interface, see
i
colorSENSOR CFO
5.5.
During the boot process, which takes > 90 seconds, the controller is not yet operable. However, the
internal color evaluation is already active after a few ms.
This means that after a brief voltage loss/power failure, the controller reboots independently and can
reliably detect and evaluate the colors again within ms, and signal them accordingly at the switching
output.
illuminated, see Fig. 22.
Instructions, see A 3, or web
Page 40