Omron LD Platform User Manual page 91

Turn Signal with Warning (doesn't prevent driving, such as low battery)
Same as Turn Signals, but both the blue rotating arc and blinking segment are orange. The
moving arc and the blinking segment have independent timing.
Driving Slowly, Safety Inactive
When driving under 300 mm/s, the platform stops safety checking. The pattern is essentially
the same as driving, except the background blinks orange. The moving arc and the blinking
segment have independent timing.
Stopped with Warning (such as low battery)
When Stopped with Warning, the light discs turn orange instead of blue. Beacon alternates
long green with short yellow.
Obstacle Detected
The light disc blinks yellow if the AIV stops for an object in its safety zone. Beacon blinks yel-
low.
NOTE: There is a two-second delay between the end of an obstacle-detection con-
dition and the platform resuming its activity. During the two seconds, the platform
scans its path for potential obstacles. It will remain stopped until its path is clear.
11970-000 Rev H1
Slow pulse:
LD Platform OEM User's Guide
Chapter 7: Operation
91