Hach 8310 Manuel De L'utilisateur page 21

Table 4 Warning list for conductivity sensors (continued)
Warning
TEMP TOO HIGH
TEMP TOO LOW
CAL OVERDUE
NOT CALIBRATED
REPLACE SENSOR
CAL IN PROGRESS
OUTPUTS ON HOLD
WRONG LINEAR TC
WRONG TC TABLE
WRNG USER CONC TABLE
WRNG BLT-IN TEMP TABLE
WRNG BLT-IN CONC TABLE
Description
The measured temperature is >
200 °C
The measured temperature is <
-20 °C
The Cal Reminder time has expired
The sensor has not been calibrated
The sensor has been in operation >
365 days
A calibration was started but not
completed
During calibration, the outputs were
set to hold for a selected time.
The user-defined linear temperature
compensation is out of range
The user-defined temperature
compensation table is out of range
The concentration measurement is
outside of the range of the user
table
The measured temperature is
outside of the range of the built-in
temperature compensation table
The concentration measurement is
outside of the range of the built-in
concentration table
Resolution
Make sure that the sensor is
configured for the correct
temperature element.
Calibrate the sensor.
Calibrate the sensor.
Calibrate the sensor with a
reference solution and reset the
sensor days. Refer to Sensor
diagnostic and test menu
on page 19. If the calibration fails,
call technical support.
Return to calibration.
The outputs will become active after
the selected time period.
The value must be between 0 and
4%/°C; 0 to 200 °C.
The temperature is above or below
the temperature range defined by
the table.
Make sure that the user table is set
for the correct measurement range.
Make sure that the temperature
compensation is configured
correctly.
Make sure that the concentration
measurement is configured for the
correct chemical and range.
English 21