Manual english
EE371 / EE372
page 30
Continuing self-diagnostic:
De
fi
nition:
•
Error:
- possible cause
=> measures / help
• Display shows incorrect values:
- Error during re-adjustment of the transmitter
=> Reset to factory calibration and repeat the
calibration
routine
- Filter soiled
=>
Replace
fi
lter
- Output con
fi
gured incorrectly
=> Check output range and output signals
in the con
fi
guration
• Long response time:
- Filter soiled
=>
Replace
fi
lter
• Transmitter failure:
- No supply voltage
=> Check wiring and supply voltage
=> Only green LED is illuminated continuously => electronics
defect => contact the manufacturer
• High humidity values - blue LED D1
fl
ashes
- Dew (condensation) in the sensor probe head
=> heat the measurement cell and check the mounting
of sensor probe
i
Summary of Contents for EE371
Page 47: ......
