QUNDiS Q water 5.5 Mode D'emploi page 3

Operating manual
Bedienungsanleitung
DE
Elektronischer Wasserzähler
EN Operating manual
Electronic water meter
ES Instrucciones de operación
Contador electrónico de agua
Notice d'utilisation
FR
Compteur d'eau électronique
IT Istruzioni per l'uso
Contatore d'acqua elettronico
1 EN
Error code | Leak detection | Error date
(1) Error code
EN
The error code display is only shown when an error exists. Each digit
stands for a reason for the error according to the table on page 4. Sever-
al errors can occur at the same time.
If a leak has been detected in the system, the letter sequence "LEAC"
is displayed. The display goes off automatically as soon as the leak has
been eliminated.
(2) Error date
The display only appears if there is a serious functional problem. The
date is shown on which the meter's functional problem occurred. If a
serious error occurs, the error date indicates the time at which the con-
sumer displays were "frozen".
The arrow on the display shows the respective direction of fl ow.
(Arrow to the right - positive fl ow, arrow to the left - negative fl ow)
3 EN
Cum. volume | Segment test | Last due date
(3) Cumulated volume
EN
The cumulated volume is displayed in m
This example shows 1823 litres.
(4) Segment test
This display should ensure that all display segments work perfectly.
All the segments appear on the display for 0.5 seconds, and the
complete display goes dark for a further 0.5 seconds.
Then the display jumps to the next display step.
(5) Last due date
This display "Last due date" shows the date on which the cumulated
volume was saved. (Date of the last due date)
The display "Not yet reached" shows the date without the year number
because the date of the key date has not yet been reached.
5 EN
water 5.5
3
m
31
3
m
"LEAC" can only be dis-
played if no error code (1)
31 exists.
3
m
31
3
m
31
with three decimal places.
3
3
m
31
Not yet reached
3
m
31
2 sec
2 sec
5 sec
0.5 sec
0.5 sec
5 sec
5 sec
2 sec
2 sec
Error
code Description of the error
Leak in the system.
LEAC
0 Negative direction of fl ow.
2 Operating hours expired.
3 Hardware error.
4 Permanently stored error.
b Communication via OPTO too
often per month.
c Communication via M-Bus too
often per month.
d Flow too high.
f Device was without voltage
supply briefl y. All parameter
settings are lost.
Consumption on last due date | Checksum | RF-mode
(6) Consumption on last due date
This display shows the cumulated volume on the last due date.
If the fi rst due date has not been reached yet, "0.000" appears on the
display.
(7) Checksum
3
m
31
The checksum is formed from the cumulated volume on the last due
date, the date of the due date and the device number.
This display can be used for later checks on the readout values (e.g. for
postcard readouts).
(8) Radio mode
3
m
31
This display shows which radio mode the device is operated in.
FC = C-mode
FS = S-mode
3
m
Error code (1)
31
These display levels only
appear when a device
3
m
error has occurred.
Error date (2)
31
3
m
Cum. volume (3)
31
3
m
Segment test (4)
31
Display on
3
m
Display off
31
3
m
Last due date (5)
These display levels
31
can be switched on and
3 Consumption on
m
off individually via the
last due date (6)
software Q suite 5.
31
3
m
Checksum (7)
31
3
m
Radio mode (8)
31
Troubleshooting
Measures / notes
Check the pipe system, elimi-
nate the leak.
The error is automatically reset
when the leak is eliminated.
Check meter installation/direc-
tion of fl ow
Device should be replaced
during the next service ap-
pointment.
Device must be replaced!
Device must be replaced!
The stoppage is cancelled
automatically from one month
to the next!
The stoppage is cancelled
automatically from one month
to the next!
Check installation conditions!
If necessary, replace the meter
by a counter with larger Q
Device must be replaced!
3
m
31
3
m
31
3
m
31
Display loop
EN
EN 2
EN
.
3
EN 4
EN
EN 6