Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 82)

Troubleshooting
80
10.3 Error codes
Table 17 describes transmitter errors and parameter-specific errors.
Table 16 Error descriptions
Display Problem Description
Sensor is
defective
Test the primary (send) coil
Test the secondary (receive) coil
Refer also to Err 33 and Err 34 (
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
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‰
Test the sensor connection or
replace cables.
ERR 02 measured value flashes
Make sure that the
conductance range is
< 3000 mS