• 1. How can you set up port forwarding in your telenet modem?

    LoWi, MiLo, MEMo are web servers with a local fixed IP address and their own port number, example '192.168.0.123:8081'. Every device within the local network can surf to web pages... Read more

    LoWi, MiLo, MEMo are web servers with a local fixed IP address and their own port number, example ‘192.168.0.123:8081’.
    Every device within the local network can surf to web pages on the web server via this IP address.

    To now also have access to local web servers from outside the house, you have to set up port forwarding in your internet modem.
    The way to do this is different for every modem, but the principle is basically the same everywhere, we show how to do it for a telenet modem:

    Note: the advantage of a telenet modem is that its IP address remains unchanged for a longer period (several months). With modems with internet via SIM card, this IP address can change within a few hours and port forwarding makes little sense there.

    During the configuration of your web server you have set a fixed IP address, a port number and also a login in password for access from the country house and we keep this at hand.

    Surf to ‘my telenet’ and log in to your account. Go to your ‘home network’, then ‘modem details’ and then ‘advanced settings’.

    In the tab ‘Network‘ you can read the IP address of your modem, write down this IP address
    in the next tab ‘IPv4 Firewall and Portforwarding‘ you provide your local ip address and the port number. Also check your firewall settings. If you want to be able to upgrade your LoWi or MiLo then ‘Fragmented IP packets’ must be set to ‘allow’. Then save everything and from now on you can surf from outside to your LoWi web server via the IP address of your modem followed by the port number of your web server. example: http: //111.222.333.444.8082, and of course login and password if you are surfing from the outside.

    Note: adjustments to the configuration of LoWi or MiLo can only be made from the local network, not from the outside. This is possible with the MEMo2 webserver if you are logged in as an administrator.

     

     

  • 2. How to read the MEMo graphs on a 3 phase meter?

    2-Wire has a number of different 3-phase meters (EMM.630 series) either with direct current passage or with current clamps. These 3-F meters are mainly intended for 3P4 or 3x380V +... Read more

    2-Wire has a number of different 3-phase meters (EMM.630 series) either with direct current passage or with current clamps. These 3-F meters are mainly intended for 3P4 or 3x380V + N connection, but can also be used as a 3x230V (3P3) meter or as a mono-phase meter (1P2).

    Measured values: On the display of these meters you can read a number of measuring variables such as voltage, current, power, frequency, power factor, … per phase or as a total over the three phases. Of those many parameters, MEMo registers (as a snapshot)  voltage, current, power in KW, reactive power in KVar, power factor and that for each of the 3 phases. These measurements are stored for up to 3 years on SD with 1 minute resolution.
    Daily graphs are displayed on the web server per phase, voltage and current and power, so we arrive at 3 graphs per 3-phase meter. (see bitmap below)

    • Phase 1 (sub address 0): voltage between neuter and phase, current, power
    • Phase 2 (sub-address 1): voltage between neuter and phase, current, power
    • Phase 3 (sub-address 2): voltage between neuter and phase, current, power

    The current power of each phase is also shown at the top of the collapsed graph

    Meter readings: In addition to measuring variables, there are also increasing consumption counters which register the total consumption (active and reactive) over the 3 phases. MEMo registers the active consumption meter readings IMPORT and EXPORT (= injection) every minute expressed in kWh. These counter readings are stored on SD for up to 3 years
    In the web server graphs we do not show these meter readings, but each time the one-hour difference between two successive meter readings and that for the 2 flow directions, namely the consumption (IMPORT) over one hour in kWh, and the injection (EXPORT) over one hour in kWh.

    • IMPORT consumption is then pasted to the Phase 1 graph
    • EXPORT consumption is then pasted to the Phase 2 graph

    The daily consumption (= meter reading 00.00Hr – meter reading 24.00H) and annual consumption (= Meter reading 1 January – meter reading today) is shown as a value at the top of the closed graph
    In the monthly charts, the daily consumption together with the energy costs are shown.

    Comment:

    • MEMO always reads the same Modbus registers, so when the energy meter is in 3P3 mode, the power and current of phase 2 is displayed as zero. This does not mean that the meter is measuring incorrectly, just that the registers of current and power are being read incorrectly. Working without software also has a few limitations.
    • If the meter is connected in reverse, the power is negative and this is displayed as power = zero in the web server.
    • With calorimeters, the measured values ​​are: flow and return temperature, flow, power and in addition the 2 meter readings with consumption heating and consumption cooling. Optionally, 2 sanitary water meters can be linked, of which the flow and water consumption are then logged and shown in the graphs.
    • Ditto for a mono-phase meter (type EMM.120 or EMM.220) the IMPORT graph is placed under subaddress ‘0’ and the EXPORT graph under subaddress ‘1’, so to speak in the 2nd phase. Voltage, current, and power are then under subaddress ‘0’.

     

    Figure. In the figure below, only the Phase 1 daily graph is expanded. The curves show voltage, current, power of phase 1, the blue graph shows the hourly consumption over the 3 phases together, calculated as the one-hour difference between two successive meter readings expressed in kWh.

    • The graph header of phase 1 shows: current power phase 1, daily consumption IMPORT over the 3 phases from midnight to now, annual consumption IMPORT over the 3 phases from new year to now.
    • The graph header of phase 2 shows: current capacity phase 2, daily consumption EXPORT over the 3 phases from midnight to now, annual consumption EXPORT over the 3 phases from new year to now.
    • The graph header of phase 3 only shows current power phase 3.


     

  • 3. How can I find the IP address of a website, or how can I test if a local IP address is available?

    Each website takes up server space on the internet and gets its own IP address. To find out that IP address, you can use the Ping command on your computer.... Read more

    Each website takes up server space on the internet and gets its own IP address. To find out that IP address, you can use the Ping command on your computer.

    Website IP address: Go to the Windows Start button and type “cmd” or “Command Prompt”. Then press enter. You now get a black window where you can enter MS-DOS commands.
    In that window, enter the command “ping”, followed by the name of the website whose IP address you want to find out. Then press enter again. For example, the search would return: Ping to 2-wire.be [188.93.153.117] with 32 bytes of data.
    The numeric address in parentheses is the website’s IP address.

    Free IP address: In the same way you can enter your own local IP address (for example, the IP address proposed by the IP server scanner tool) so you can immediately see whether it is free or not. In the example below you can see that Pinging to [192.168.1.122] is busy and that Pinging to [192.168.1.117] is free.

     

  • 4. 2-Wire on tablet or smartphone

    You can access the web page of your LoWi, MiLo or MEMo via the web browser on your computer, tablet and smartphone. By adding this to the home screen of... Read more

    You can access the web page of your LoWi, MiLo or MEMo via the web browser on your computer, tablet and smartphone. By adding this to the home screen of your tablet or smartphone you have quick and direct access to your energy consumption and energy costs.

    You can add 2-Wire Energy monitor to your home screen and it looks like an app. This works as follows:

    iOS (iPad and iPhone)

    Open your web page from your LoWi, MiLo or MEMo web server
    Click on the Share button in the web browser (square with arrow up)
    Then click Add to Home Screen
    Then click Add

    Android

    Open your web page from your LoWi, MiLo or MEMo web server
    Click on the Share button in the web browser (three dots)
    Then click Add shortcut to the home screen

    Windows Phone and Windows Mobile

    Open your web page from your LoWi, MiLo or MEMo web server
    Click in Internet Explorer on the Share button (three dots)
    Then choose Pin to start screen

  • 5. How do I upgrade web server and module firmware?

    Upgrading a web server can be done either be software-based via the configuration page, either hardware-wise via the pushbuttons on the web server. In the video below, we show you... Read more

    Upgrading a web server can be done either be software-based via the configuration page, either hardware-wise via the pushbuttons on the web server. In the video below, we show you how to do it through software.

  • 6. Via Hardware Webserver upgraden of resetten

    Op de webserver vind je bovenaan 2 drukknoppen ( SW1 :Reset en SW2: Clear) en met deze 2 toetsen zijn er 4 combinaties mogelijk: Drukken toetsen tijdens het runnen: UPGRADE... Read more

    Op de webserver vind je bovenaan 2 drukknoppen ( SW1 :Reset en SW2: Clear) en met deze 2 toetsen zijn er 4 combinaties mogelijk:

    Drukken toetsen tijdens het runnen: UPGRADE

    • Toets SW1: Upgrading Javascript en CSS.
    • Toets SW2: Upgrading firmware Webserver WS.500/WS.502

    Drukken toetsen tijdens het opstarten spanning: RESET

    • Toets SW1:  wissen volledige database, IP‐adres reset,  login en password
    • Toets SW2: reset IP‐adres en password.

    UPGRADE VIA HARDWARE: Wanneer moet je via hardware upgraden:

    Ontdekt je fouten op de website, of is er geen enkele toets die nog reageert, zelfs na ‘refresh page’, dan is er mogelijk een fout geslopen bij het inladen van het
    script/style.
    Je kan dan manueel opnieuw het javascript downloaden van de 2‐WIREserver door te drukken op toets SW1 (links, kortst tegen de voedingsconnector) en blijven drukken tot de linkse led continue brandt. Dan pas loslaten toets . Nu moet de led 15 tot 20 seconden blijven branden en nadien weer uit gaan.
    Als dit in orde is, dan doe je met de rechtse drukknop (toets 2) net hetzelfde: blijven drukken tot het flashen stopt en beide leds continue branden, dan pas loslaten toets. Nu moeten de leds ook 15 tot 20 sec branden en nadien begint de rechtse led heel snel te knipperen. Nadien zal de led een 3tal seconden continue branden en dan uit gaan.  Alles oke !!!  Wanneer deze zaken gebeuren zoals beschreven, probeer dan opnieuw ‘refresh page’ en log in. Op de pagina configuration/settings kan je nog even testen naar de firmware versies.

    FACTORY RESET: Wissen volledige database, reset IP‐adres en password:  

    Toets 1 (SW1=reset, links, kortst tegen voedingsconnector)

    Procedure:  Spanning  van de WS500 uitzetten, 5 seconden wachten, toets 1 ingedrukt houden, spanning aanzetten, en blijven drukken tot de led begint te knipperen. Blijf nog een 3tal seconden drukken tot de led stopt met knipperen  en laat dan de toets los. De wis‐procedure kan ca 60 seconden duren, en de WS500 is klaar als de led uit gaat.

    RESET : IP‐adres of paswoord vergeten:

    Toets 2 (SW2 Clear, volledig rechts):
    Procedure: Spanning  van de WS500 uitzetten, 5 seconden wachten, toets 2 ingedrukt houden, spanning aanzetten, en blijven drukken tot de led begint te knipperen. Blijf nog een 3tal seconden drukken tot de led stopt met knipperen  en laat dan de toets los.
    De wis‐procedure kan ca 3 seconden duren, en de WS500 is klaar als de led uit gaat.
    Je moet nu ‘surfen’ naar het standaard IP‐adres: 192.168.0.123:8080 en login, password  zoals beschreven de handleiding in deel 8 ofwel het IP adres vinden en eventueel aanpassen via de IP serverscanner ( zie /producten/datasheets/ip scanner)

     

    Opmerking: De modules PC.080, EC.441 , RG.016 kunnen enkel vanuit de webserver worden geüpgraded.

  • 7. What web browser can be used for the 2-wire server WS.500?

    [one_fourth][/one_fourth]The 2-wire WS500 web server is connected via the RJ45 connector either directly to the PC or on the router that is connected to the PC and possibly to the... Read more

    netwerk
    The 2-wire WS500 web server is connected via the RJ45 connector either directly to the PC or on the router that is connected to the PC and possibly to the Internet.

     

     

    serverscanner

    Through the server scanner, a free software application (download via the 2-wire web site) you will find the IP address of your web server. The found IP address and port number 8080, should be typed in the web browser (example: 192.168.1.141:8080) to go to the login page of your web server.

     

    Internet: The Web server does not require Internet connection except for firmware updates, email notification and ftp-client functionality. The PC or tablet requires an Internet connection at the first boot in order to load the necessary charts in its cache.

     

    Browsers: The Web pages in the Web server include HTML, JavaScript and CSS code. We test our code on the most popular web browsers:

    • Google Chrome: recommended browser
    • Internet Explorer: Several times click on the same button does not work! (See eg. Graphs, click = 1st day, 2nd click = month, 3rd click = end graphics)
    • Mozilla: supports all functions
    • Android tablets: No ‘background’ display of the page
    • Safari: Subtotal export to Excel / json: is not supported by Safari – IPad!

     

    Other problems reported by users:
    Change IP address to DHCP: if DNS address is not working properly, a new IP address is assigned and is linked to the Web server. Preferred DNS address: 195.130.131.2 (Telenet 192.168.0.1 did not work)

     

  • 8. How to measure my water consumption?

    The module has 8 inputs and PC.080 EC.441 module has 4 inputs which can all be used as a pulse input. In order to connect a water meter on this... Read more

    The module has 8 inputs and PC.080 EC.441 module has 4 inputs which can all be used as a pulse input. In order to connect a water meter on this input, it is important that the water meter is provided with a module that functions as a pulse output. In many modern water meters is the option to connect to a pulse sensor already present. You can optionally order the pulse module to the meter supplier, and afterwards it can be connected to a free input of the EC.441 or PC.080 module.

    The following types can be ordered via the webshop on this site:

     

    Water probe S02

    This is a cylindrical reed switch with 2 cm wire. This type is compatible with the V100 type of meter Elster.

     

    Installation: On the meter, there is a black plastic cover attached with two screws. It is sufficient to remove it and slide in the probe into the bore. Afterwards you can attach the probe with a cable tie. Then connect the red wire to the plus input and the black wire to the minus input of the 2-wire module.

    Water probe Elster PR6

    This is a cylindrical reed contact with 50cm wire. This type is compatible with the Elster V200 type meter: PR6_PR7_NL
    Extra water meter in series

    If your water meter does not have the option of installing a pulse generator, you can install a 2nd meter with pulse output or water meter with modbus output (see / products / assortiment / … on this site) in series with the existing water meter.

    Configuration two water meters:
    In the configuration, go to the module to which the meter is connected. The coupled input you give a name to your output, choose “counter” mode, the unit m³ / hr and indicate how many pulses are required for 1 m³.

     

  • 9. How can I measure my gas consumption?

    The PC.080 module has 8 inputs and EC.441 module has 4 inputs which can all be used as a pulse input. In order to connect a gas meter to this... Read more

    The PC.080 module has 8 inputs and EC.441 module has 4 inputs which can all be used as a pulse input. In order to connect a gas meter to this input, it is important that the gas meter is provided with a module that functions as a pulse generator.

    There are several brands of pulse shafts available commercially. On the gas pipeline you do not have to change anything. In Belgium, the following types of gas meter are usually used:

    • RF1 of the brand Itron, Actaris, Pipersberg or Schlumberger. This type of gas meter can be equipped with the Pulse Generator Actaris 9 51-858-04 or 951-858-06.
    • BK-G4 of the Elster or Krom Schroder brand. For this type of gas meter, the pulse generator Elster IN-Z62 or Elster IN-Z61 is used.

    Both Actarians and Elster pulsers are available from the wholesaler in sanitary or heating. You can also ask the installer of the heating or sanitation to install a separate gas meter with pulse output.

    Connection Schedule:aansluitschema gasprobe

    Gas meter probe S02-G

    If you do not find the above types of products immediately, you can try with the following reed switch what can you order from the webshop on this site: This is a reed contact in flat design with a connection wire. This type is compatible with the widely used BK-G4 and BK-G6 Elster meters and Actaris G4RF1.

     

    Installation: The probe is mounted at the bottom of the laser printing upwards (with mixing glue). Then connect the red wire to the plus input and the black wire to the minus input of the 2-wire module.

    Configuration two water meters:
    In the configuration, go to the module to which the meter is connected. The coupled input you give a name to your output, choose the mode “counter” the unity m³G and indicate  how many pulses are required for 1 m³. (Normally  100 pulses per m³)

     

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