Idiomas disponibles
Idiomas disponibles
Menu display
Segment test
m³
m³/
h
Total volume
Display description
1
2
3
4
1
Consumption value
2
Flow direction display in forward flow direction
3
Flow direction display in return flow direction
4
4-digit flowrate display with automatic point shifting in m³/h
5
Data transfer display: Symbol only flashes briefly for the time of data transfer as soon as an NDC module is connected
Battery capacity display:
6
Symbol is activated 15 months 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)
7
External power supply: Symbol is activated once a communication module is connected via the NFC interface
8
Alarm or error messages (are saved in the data logger and can be read out via the NFC interface)
Data transfer display
State of radio
IUWS with integrated LoRaWAN®
symbol on LCD
interface (Communication Scenario
2xx)
No symbol
Radio off
Radio on, NDC radio module
discovered, but not yet joined to
LoRa network or LoRa network
join failed
LoRa network join request was
sent, accept not yet received
LoRa network joined
m³
Forward flow volume
m³
Return flow volume
High resolution test display
IUWS with integrated wM-Bus inter-
face (Communication Scenario 3xx)
State of symbol provides no in-
formation about operation mode
of device
<N/A>
wM-Bus packet is being trans-
mitted
<N/A>
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.
5
6
7
8
IUWS with attached external
NDC radio module
Radio off or NDC radio module not
yet discovered
(only in case of LoRa) radio on,
NDC radio module discovered, but
not yet joined to LoRa network or
LoRa network join failed
<N/A>
LoRa network joined
9
