Tunnel – Reading IEC counters, DLMS/Cosem, Modbus with protocols implemented in an MQTT platform
Scenario details: We want to read a large number of different meter boxes (IEC counters, counters with DLMS/Cosem protocol, modbus protocol network analyzers, etc.) All devices have an RS232 or RS485 serial port In order to make the system cheaper, economic devices with 2G/3G/4G connectivity will be used, such as the MTX-4G-JAVA-T modem, whose model […]
Tunnel – How to provide MQTT communications to master Modbus RTU and Modbus RTU slaves
Scenario details: We have a PLC with RS485 Modbus RTU communications that, acting as master, performs periodic readings of 3 slave devices also with Modbus RTU RS485 communications We want to replicate the same scenario with the same devices, but with IP communications, since it is not possible to make a wiring to find the […]
Tunnel – Reading and writing MODBUS records on an RS232 device using MQTT communication
Scenario details: A special screen with RS232 serial input is available to communicate with using modbus protocol. It is possible to display characters on the screen by writing in its modbus registries through the RS232 serial port We can control the screen remotely via 4G with an MTX modem with MTX-Tunnel firmware To avoid connectivity […]
Tunnel – Meter reading via GSM call and/or IP communications (without SSL/ TLS security). Incorporation of Device Manager (with SSL/TLS security) for modem management
Scenario details: A large pack of electric meter boxes is available. For 15 years until today the readings of the contractors are carried out through GSM data calls (CSD) made to the modems connected to the electric meter boxes through the RS232 port. This project aims to make an evolution of this system, going from […]
Tunnel – Reading of counters per CSD call and IP communications with SSL/ TLS. Incorporation of Device Manager for modem management and connection between modems and the meter box reading platform
Scenario details: A large pack of electric meter boxes is available. Until today the readings of the contractors are made through GSM Data Calls (CSD) made to the modems which are connected to the electric meter boxes through the RS232 port. It is intended to move from GSM (CSD) to IP, and add a remote […]
Tunnel – Meter reading via GSM data call (CSD) and IP communications (with SSL/TLS security). Incorporation of Device Manager (with SSL/TLS security) for modem management
Scenario details: A large pack of electric meter boxes is available. For 15 years the readings of the contractors are carried out through GSM Data Calls (CSD) made to the modems which are connected to the electric meter boxes through the RS232 port. This project aims to make an evolution of this system, going from […]
Tunnel – Alarms sent by SMS and MQTT message before detection of 220V power loss and before the return of power. Modem with supercap of 1 minute of autonomy
Scenario details: A modem is required to make a transparent IP-RS232 gateway to read a meter. It is also necessary that the modem can inform in case of a power failure, therefore the modem must have enough autonomy to send an alarm when the event occurs For this, a modem with supercap will be used, […]
Tunnel – Data transmission by RS232 via SMS for the control of electronic equipment with proprietary protocols. Use of ALIAS to send nonprintable characters
Scenario details: It is necessary to send a series of commands by SMS to an electronic team, so that it executes actions The communication with the electronic equipment is through a proprietary binary protocol and is done through an RS232 port at 9600.8, n, 1. Therefore, it is necessary to implement an SMS-RS232 gateway The […]
Tunnel – Access the RS232/RS485 serial port of a device via MQTT (for serial RAW data management). Transparent catwalk “RS232/485 – MQTT”
Scenario details: There is a vending machine with an RS232 serial port. We want to connect the RS232 serial port of the vending machine directly to an MQTT platform, where the communications protocol will be implemented. When the reading protocol of the vending machine is implemented in the MQTT platform, the modem must behave as […]
Tunnel – Sending GPS positions, temperature and trailer opening detection for cold chain monitoring
Scenario details: We have a freezer truck transporting frozen goods. We need to install a GPS location device that also allows to monitor the temperature of the truck as well as to control its door For that, the GPS location device must check the GPS location each 60 seconds and send it to a central […]
Geben Sie den Verbindungsmodus „ethernet“ oder „modem“ ein:
Stellen Sie bei einer Ethernet-Konfiguration sicher, dass die IP-Parameter mit dem Serverzugriff entsprechend der lokalen Netzwerkkonfiguration des Hubs kompatibel sind. Bei einer Ethernet-Verbindung muss die Konfiguration mit der lokalen Netztopologie des Hubs kompatibel sein, damit dieser auf die Server zugreifen kann. Diese Konfiguration erfolgt über die Konfigurationsseite „Networks“ (siehe Kapitel 3.2.2.3: „Netzwerke (Networks)“).
Bei einer Modemverbindung muss das Modem korrekt konfiguriert sein, bevor eine Verbindung hergestellt werden kann. Diese Konfiguration erfolgt auf der Konfigurationsseite „Modem“ (siehe Kapitel 3.2.2.4: „Modem“).
Die minimal zu konfigurierenden Serverparameter sind folgende:
Diese Felder müssen konfiguriert werden: „Interface“, „Type“, „Server type“, „Address“, „Port“, „Login“ und „Password“.
In den übrigen Feldern können die Standardwerte beibehalten werden, solange die Verzeichnisse zuvor korrekt angelegt wurden. Weitere Einzelheiten siehe Kapitel 3.1.2: „Konfigurationsdateien“.
Warten Sie. Der Hub startet nach ein paar Augenblicken mit der Werkseinstellung neu.
