Operating Messages; Error Codes - EVOQUA WALLACE & TIERNAN P7 ADVANCED Mode D'emploi

P7 Advanced

Operating messages

Hı
Measuring range exceeded or excessive turbidity.
Lo Result below the lowest limit of the measuring range.
Replace batteries, no further tests possible.
btLo Battery capacity is too low for the display backlight;
measurement is still possible.
Store Date
A user calibrated method is indicated by an arrow while the test result
Cal
RESULT
is displayed (see "Factory calibration reset").
Time Cal

Error codes

E27 / E28 / E29 Light absorption too great. Reasons: e.g. dirty optics.
Calibration factor "out of range"
E 10 / E 11
E 20 / E 21 Too much light reaching the detector.
E23 / E24 / E25
Too much light reaching the detector.
E 22
Battery capacity was too low during measurement. Change battery.
CL:
E 70
CL:
E 71
pH:
E 72
pH:
E 73
S:4.3:
E 74
S:4.3:
E 75
E 76
CyA:
E 77
CyA:
60
Factory calibration incorrect / erased
User calibration incorrect / erased
Factory calibration incorrect / erased
User calibration incorrect / erased
Factory calibration incorrect / erased
User calibration incorrect / erased
Factory calibration incorrect / erased
User calibration incorrect / erased
Operating messages - Error codes
WT.050.311.000.DM.IM.0119