Troubleshooting - Endress+Hauser Soliwave M FQR50 Bedienungsanleitung

Fault Reason
Does not switch No power or power too low
on (LED output (green LED does not light
off) up)
Emitter defective
Attenuation of the product
too high
Path of rays covered (e.g.
PTFE-diaphragm dirty)
Wrong installation (from
page 17)
Does not switch Receiver defective
off (LED output
Attenuation of the product
on)
too low
Endress+Hauser
Remedy
Check power at the emitter and
receiver
Replace emitter
Adjust the sensitivity at the
receiver (see page 33)
Clean path of rays
Check installation
Replace receiver
Adjust the sensitivity at the
receiver
en - Troubleshooting
33