User Manual

8
Smart Infrastructure
CE2N5372en
2021-04-
06
01.--.-- Monthly value (monthly set day)
I 5-00 FW Firmware version
CrC 1234 CRC code, part requiring calibration
Other
LOOP 4
17.11.11 Current date [TT.MM.JJ]
10.38.57 Current time of day [hh.mm.ss]
------- C Code entry for test/parameter operation
Error codes
The meter continuously performs self-diagnostics, allowing it to detect and display a number
of mounting or device errors.
FL nEG Wrong direction of flow
DIFF nEG Negative temperature differential
F0 Flow cannot be measured
F1 Break in sensor heat side
F2 Break in sensor cold side
F3
Electronics for temperature assessment
defective
F4 Battery empty, power supply problem
F5 Short circuit sensor, heat side
F6 Short circuit sensor, cold side
F7 Disruption of internal memory operation
F8
F1, F2, F3, F5 or F6 persist longer than 8
hours
Detection of tampering
No further measurements are made
F9 Error in the electronics
NOTICE
Manually reset message F8 in configuration mode or using the service software. All other
error messages are deleted automatically as soon as the error is eliminated.
Previous year’s values
The electronic unit stores the meter readings for energy, volume, missing time, and flow
measuring time as well as the current maximum values of flow rate, power, temperature heat
and cold side with their date stamps on a yearly set day.
The set day for previous year values can be parameterized.