Zenner IUW Series, Инструкция по установке и эксплуатации

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Consumption value
Flow direction display in forward flow direction
Flow direction display in return flow direction
4-digit flowrate display with automatic point shifting in m³/h
Segment test / Firmware version:
The segment test will be carried out every
5 minutes (3 seconds on / 3 seconds off), after then
the firmware version is displayed for 3 seconds.
After then the display returns to the main display.
The segment test and firmware version can be also
queried via the menu level.
Consumption value:
■
DN50 to DN125, 9-digit, with 3 digits after the
decimal place
■
DN150 to DN300, 9-digit, with 2 digits after
the decimal place
■
Leading zeros (pre-decimal positions) of the
consumption display are not displayed at the
start (display 0.000 or 0.00). These are increased
after reaching the respective volume.
■
In the event of an overrun, all leading zeros are
displayed in the consumption display (display
000000.000 or 0000000.00). The actual consump -
tion is fully recorded in the internal memory and
can be retrieved via the NFC interface.
■
Unit of consumption display: m³ (for the Gal and
CF display units, as well as the x10 or x100
factors, this involves factory-preset program-
mable country-specific units / factors) .
Attention! In the case of exceeding the max.
overload flow rate (Q
4m
), the flow rate display is
deactivated to protect the measuring instrument
(set to zero). While the flow rate is exceeded, the
consumption progress is not registered. The last
overload message (OverloadTime) is saved in the
data logger, specifying the date and the end time of
the overload.
Alarm or error messages (are saved in the data logger and can be read out via the NFC interface)
External power supply: Symbol is activated once a communication module is connected via the NFC interface
Battery capacity display: Symbol is activated approx. 180 days prior to fully discharged battery. The battery capacity is 12 to a
maximum of 15 years (depending on the ambient conditions as well as use and configuration of a connected NDC module)
Data transfer display: Symbol only flashes briefly for the time of data transfer as soon as an NDC module is connected
English
Display description
Menu display:
With an NFC-enabled device, the following (non-
editable) menu displays can be called up. Bring the
NFC device close to the NFC interface and remove
it again. With each new contact, the next display
appears. After the last display, the display returns
back to the main display at the next contact.
Total consumption value
Firmware version
High resolution test display
Return flow volume
Segment test
➥
m³/
h
m³
m³/
h
m³