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The Gateway needs a dedicated IP address on the same VLAN as the Modbus automate. It can be set up as DHCP or static IP.
The default configuration is static IP:
address:
192.168.1.100netmask:
255.255.255.0gateway:
192.168.1.1
The Gateway should be synchronized to a NTP server in order to have valid timestamps of the Lora payload.
The default NTP servers configured are 0.pool.ntp.org and 1.pool.ntp.org, however this won't be valid if the Gateway doesn't have internet access.
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µWiotys will use the following port :
Fonction | Port |
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Modbus | 502 |
Bacnet | 47808 |
FTP configuration | 2222 |
Web configuration | 80 |
Application HTTP | Specific port to each application |
Support Wi6labs | 81 |
Support Wi6labs | 22 |
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To read float, see an exemple at FAQ.
Bacnet
µWiotys supports BACnet protocol (from version 3.4.0).
There is no specific operation to do for adding a BACnet sensor once you have a valide licence with BACnet enabled.
The BACnet network can be seen using an external tool as the freeware YABE (https://sourceforge.net/projects/yetanotherbacnetexplorer/).
And of course, other tools exists and can be used as soon as they are compatible with the BACnet protocol. (http://www.bacnet.org/)
In a µWiotys LoRaWAN network, a Gateway is the main BACnet object.
This object owns its virtual devices → the sensors. You can visualize the several entries for each sensor.
Adding a sensor in Bacnet
There are no specific operation to do to add a new sensor for BACnet. You can use the Online support interface (https://app.uwiotys.com/index.php/device/list ) to create your infrastructure.
Only Analog input and Analog values are currently supported.
Analog inputs are used for data coming from the sensor.
Analog values are used to send information to the sensors. Only Classe C sensor are currently supported for this mode.
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In the “Modbus address” you can choose any number but it has to follow each other (if you want to start with 13 through 20, you have to set 13,14,15,16…20) in 3.4.0 |
HTTP REST data server
µwiotys provide an http rest output. This output is configurable by FTP (see Output configuration). An HTTP request will be sent for each frame received in µWiotys, your server must respond with 200 OK.
The json sent will contain informations of the common table and the measured value.
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