Section 6 Faults, Causes, Rectification; Error Messages; Warnings - Hach ULTRATURB sc User Manual

Section 6

6.1 Error messages

Error displayed
NONE
WIPER POS.
LED C.
GAIN TOO HIGH

6.2 Warnings

Error displayed
NONE
PROFILE COUNTER
MOIST
CAL. INTERVAL
Faults, causes, rectification
Possible sensor errors are displayed by the controller.
Table 3: Error messages
Cause
Correct operation
Wiper not is correct starting position
LED faulty
Incorrect adjustment
Incorrect calibration standard
Measuring chamber soiled
LED faulty
Possible warning messages are displayed by the controller.
Table 4: Warnings
Cause
Correct operation
Counter elapsed
Moisture > 10 % relative humidity
Counter elapsed
Rectification
Initiate wiper function, call service
Call service
Clean measuring chamber, perform calibration, call service
Rectification
Change wiper profiles
Replace desiccant
Perform calibration
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