Error indicator
Description
Hexadecimal code
“1” in position 1
Low battery
80
“1” in position 2
Check-sum error
40
“1” in position 3
E
2
PROM error
20
“1” in position 4
Reset
10
“1” in position 5
Coil error
08
“1” in position 6
Reference probe failure
04
“1” in position 7
Return probe error
02
“1” in position 8
Flow probe error
01
Error
Check sum
E
2
PROM
Reset
Coil error
Internal setting
Return probe failure
Flow probe failure
Result
No calculations are performed. The flow
rate and energy logs are not updated.
After resetting the instrument, it doesn’t
work.
The measurements since the last data
saving into the E
2
PROM memory have
been lost (maximum one day).
No calculations are performed. The flow
rate and energy logs are not updated (the
new data are not saved).
No calculations are performed. The flow
rate and energy logs are not updated (the
new data are not saved).
No calculations are performed. The flow
rate and energy logs are not updated (the
new data are not saved).
No calculations are performed. The flow
rate and energy logs are not updated (the
new data are not saved).
Possible cause
Defective component
Defective component
EMC –
electromagnetic
interference
1. No water in the
meter
2. Air in the medium
3. Transducer failure /
damaged cables
Fault in the PCB of the
electronic unit
Probe cable cut or
short-circuited
Probe cable cut or
short-circuited
Example:
In the binary view there is a “1” in the fifth position: Coil error.
If an error, except for Reset, appears in the
standard view
(total thermal energy), the instrument
must be replaced and sent to the supplier to be checked.
Error description
Position
7
