Troubleshooting – Hach-Lange SI792 D, SI792x D, SI792x D-FF, SI792x D-PA User Manual User Manual
Page 83

Troubleshooting
81
ERR 03
Temperature sensor icon
flashes; open or short circuit;
temperature range exceeded
Check the temperature
sensor wiring.
Make sure that the correct
temperature sensor is
selected in the configuration
menu.
Measure resistance of the
temperature sensor in the
sensor to check for correct
reading.
ERR 11
Current output icon flashes;
current is below 3.8 mA
Check the loop power supply
voltage to the transmitter.
ERR 12
Current output icon flashes;
current is above 20.5 mA
Make sure of the current
output selection.
ERR 13
Current output icon flashes;
reading range value set too
large or too small
Check the range settings.
ERR 33
Sensocheck icon flashes;
error with sensor
Make sure of the
configuration settings.
Replace sensor and cable.
ERR 98
CONF flashes; configuration
or calibration data is
defective. Memory error in
the program.
Reconfigure and calibrate
the device.
ERR 99
FAIL flashes; EEPROM or
RAM defective
Return to the factory for
repair and calibration.
Table 24 Error codes (Continued)
Code
Description
Corrective action