Maintenance; Sensor Cleaning And Filter Replacement; Self-Diagnostic And Error Messages - E+E Elektronik EE371 Manual

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Maintenance

8.1

Sensor cleaning and filter replacement

Please see "Cleaning instructions" at www.epluse.com.
Sensing element
Filter cap
Fig. 6 EE371 Filter and Sensor
8.2

Self-diagnostic and error messages

Self-diagnostic via lED on the circuit board:
Power lED (green):
• flashing
• constantly lit =>
lED D1 (blue):
• constantly lit =>
• flashing
Self-diagnostic via display (option):
• Error 1
• Error 2
• Error 3
• Error 4
Manual EE371 Dew point transmitter
=> EE371 is correctly powered / the microprocessor is active
Electronics defect => please contact the producer
The sensing element is damaged
=> The sensing element is wet (condensation)
=> The humidity sensing element is damaged
=> The sensing element is wet (condensation)
=> The temperature sensing element is damaged
=> Short circuit on the temperature sensing element
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