19
After that the several different measurement values can be indicated using the UP or DOWN keys.
Keep the DOWN or UP key pressed for > 3 sec to exit the MIN / MAX mode.
T : 27.97 °C
V
0
: 1.3 m
3
/h
> Clear Consumption
Clear Min/Max
Set Diameter
Exit
V
0
: 1.5 m
3
/h
Rel : 1
V
0
: 45.0 m
3
/h
Rel : 1
V
0
: 323.8 m
3
/h
Maximal
5.3.4. Reset of the consumption counter or the MIN / MAX value
Keep both the UP and DOWN key pressed for > 3 sec to enter the menu for resetting the consumption coun-
ter or the MIN / MAX value.
Select the desired menu item by pressing the UP or DOWN key briefly.
T : 27.97 °C
V
0
: 1.3 m
3
/h
> Clear Consumption
Clear Min/Max
Set Diameter
Exit
V
0
: 1.5 m
3
/h
Rel : 1
V
0
: 45.0 m
3
/h
Rel : 1
V
0
: 323.8 m
3
/h
Maximal
Press pushbutton UP and DOWN at the same time for >3s
To confirm the selected choice of the menu keep the DOWN or UP key pressed for > 3 sec.
Select menu item “NO” or “EXIT” to cancel without resetting.
T : 27.97 °C
V
0
: 1.3 m
3
/h
> Clear Consumption
Clear Min/Max
Set Diameter
Exit
V
0
: 1.5 m
3
/h
Rel : 1
V
0
: 45.0 m
3
/h
Rel : 1
V
0
: 323.8 m
3
/h
Maximal
5.3.5. Maximum consumption counter
The maximum consumption counter readout on the display is 999,999,999.0 m
3
or 99,999,999.0 ft
3
. Then it
shows “LCD maximum”. The internal memory continues counting. The maximum counter reading is 3.4 * 10
38
m
3
. It is possible to read-out the counter reading with the configuration software.
6.
ERROR MESSAGES
In case the flowmeter is equipped with the optional display, the following error message can be indicated.
ERROR 01: sensing probe is not detected
Cause:
the sensing probe is not connect or is defect
Effect:
the display indicates “0” for all measurand. The analogue output defaults to the lowest
configured value.
Action:
check the head of the sensing probe for visual damage.
check the sensor cable from the sensing probe to the electronics of the signal conditioning.
ERROR 02: the EEprom is defect
Cause:
the EEPROM for the storing of the consumption counter and MIN /MAX value is defect.
Effect:
the consumption counter and MIN / MAX values are no longer available. All measure-
ment values though are still indicated. The analogue, relay and pulse output are still
functional.
Action:
return the flowmeter to the manufacturer.