User guide

80
Adjustment and commissioning
CALIBRATION LIMITS: Enter the ranges outside of which a warning or error message is generated during
calibration:
• PH ZERO:
- WARNING HIGH: Enter the pH0 value above which a warning message is displayed during calibration of the pH sensor.
- WARNING LOW: Enter the pH0 value below which a warning message is displayed during calibration of the pH sensor.
- ERROR HIGH: Enter the pH0 value above which an error message is displayed during calibration of the pH sensor.
- ERROR LOW: Enter the pH0 value below which an error message is displayed during calibration of the pH sensor.
• PH SLOPE:
- WARNING HIGH: Enter the slope value above which a warning message is displayed during calibration of the pH sen-
sor.
- WARNING LOW: Enter the slope value below which a warning message is displayed during calibration of the pH sensor.
- ERROR HIGH: Enter the slope value above which an error message is displayed during calibration of the pH sensor.
- ERROR LOW: Enter the slope value below which an error message is displayed during calibration of the pH sensor.
• ORP OFFSET:
- WARNING HIGH: Enter the oxidation reduction potential value above which a warning message is displayed during
calibration of the redox sensor.
- WARNING LOW: Enter the oxidation reduction potential value below which a warning message is displayed during cali-
bration of the redox sensor.
- ERROR HIGH: Enter the oxidation reduction potential value above which an error message is displayed during calibra-
tion of the redox sensor.
- ERROR LOW: Enter the oxidation reduction potential value below which an error message is displayed during calibration
of the redox sensor.
Type 8619
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