Samson TROVIS 5724-3 Mounting And Operating Instructions page 36

Operation
Blinking pattern of the yellow LED
− Device OFF
− Device ON
Blinking pattern of the red LED
− Device OFF or in normal operation
− Device starting up
− Zero calibration in progress
− Transit time measurement in progress
8-2
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
Time in s
Time in s
Time in s
Time in s
Time in s
Time in s
EB 5724 EN