Endress+Hauser Soliwave FQR56 Bedienungsanleitung Seite 69

Fault Reason
Yellow LED off No power or power too low
with uncovered (green LED does not light up)
path
Emitter defective
Path of rays covered (e.g. win-
dow dirty)
Wrong installation
Wrong settings
Yellow LED on Receiver defective
with covered
Attenuation of the product too
path
low
Strong fluctu- Turbulent application, reflections
ation of signal and so on
strength
Endress+Hauser
Remedy
Check power supply
Replace emitter
Check path of rays and clean if
necessary
Check installation
11
È
Check settings
50
È
Replace receiver
Adjust sensitivity
53
È
Increase signal damping
63
È
en - Troubleshooting
69