Hach-Lange SI792 C, SI792x C, SI792x C-FF, SI792x C-PA User Manual - Manual (Page 76)

Troubleshooting
74
10.3 Error codes
Table 17 describes transmitter errors and parameter-specific errors.
Table 16 Error descriptions
Display Problem Description
Sensor is
defective
Make sure that the correct sensor is installed and
that it is operating correctly.
Check sensor connection or replace cables.
Make sure that there are no Polarization effects at
the sensor.
Refer also to Err 33,
Table 17 .
Temperature
error
Make sure that the measured temperature is within
the range of the temperature compensation table
(temperature compensation, concentration,
salinity).
Table 17 Error codes
Code Description Corrective action
ERR 01
measured value flashes; the
sensor is not operating
properly
Make sure that the entered
cell constant is correct.
Make sure that the range
setting is correct.
Make sure that the SAL
value is < 45 ‰ (parts per
thousand).
Test the sensor connection or
replace cables.
Make sure that the correct
USP limit was entered
ERR 02
measured value flashes; the
measured conductance is
> 3500 mS Make sure that the
conductance range is
< 3500 mS