Issue
What would cause the Environmental Discrimination Circuit (EDC) activation?
Solution
- Something is blocking the beams.
- Installed on unstable ground.
- Inappropriate beam power control level.
- Over the maximum protection range of the model.
Soultion:
- Remove the object.
- Fix the installation site.
- Readjust the control level.
- Reinstall within the maximum range.
Part numbers DS453Q, DS455Q