User manual

E39.0.1X.6C-01 Operating Instruction T-Logg 120 page 5 of 8
ALARM LOW:
The measured value is below the min. alarm limit.
ALARM HIGH:
The measured value has exceeded the max. alarm limit.
ERROR 1:
The input signal has exceeded the measuring range of the logger.
ERROR 2:
The input signal has been fallen below the measuring range of the logger.
ERROR 3:
The max. display range (9999) of the logger is exceeded.
ERROR 4:
The min. display range (-1999) of the logger is under-run.
ERROR 7:
The T-Logg has detected a system fault.
• Remedy:
Remove battery and wait about 30 minutes. Then insert the battery again.
• If the error message displayed furthermore, please send the logger to the
manufacturer to repair.
8 Battery service life and recording time
Measuring cycle: 2 sec. 10 sec. 15 min. 5 hours
Recording time: 8.9 hours 44 hours 166 days Approx. 9 years
Battery service life: — Approx. 1 year Approx. 3 years —
Please note! Short measuring cycles as well as frequently measuring data transfer result in a reduction of
the battery service life!
Even if the T-Logg is connected, power consumption is increased. So it’s important to con-
nect the logger with the USB interface of the PC only as long as necessary!