63
Annexes
Annex 1: Selected error messages of the device
Error
Description and debugging
Error 1
A/D converter is at low limit, 0x0000.
Contact support.
Error 2
Temperature probe is not connected or cable is damaged.
Error 3
Internal converter communication error.
Contact support.
Error 5
Few valid measured values for calculating the average value
for the recording interval (more than 1/8 of invalid values were
measured from the given recording interval).
Error 9
Measured value is out of range or probe is shorted.
Error 10
The device is switched off, measured values are not available.
Error 11
No valid data of the counter, batteries missing in the device.
Reset the counter content by means of the SW, repeat
the measurement.
Error 13
Error 14
Error 15
CO
2
concentration sensor is not available, or it does not work correctly.
Have the device repaired. This applies to the CO
2
concentration
sensor devices only.
Error 16
The measured CO2 value is not available due to low battery voltage.
Recharge the battery.
Error 17
The digital T / RH probe does not communicate with the instrument.
Check its connection.
Error 18
The digital T/RH probe memory does not communicate with the
instrument.
Contact support
.
Error 19
Measured value is not available.
In device U3121 check, and, if needed, replace the Digi/E probe
connected. In the other models a device failure may be suspected.
Summary of Contents for AR003954
Page 5: ...5 Datalogger AR004525 model...
Page 59: ...59 Dimensions AR006087 AR005348 AR005892...
Page 60: ...60 AR004525 AR006088 AR003954...
Page 61: ...61 AR006089 AR006090...
Page 62: ...62 AR006092 AR006779 AR006091...
