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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: 192.168.1.100

  • netmask: 255.255.255.0

  • gateway: 192.168.1.1

The Gateway should be synchronized to a NTP server in order to have valid timestamps of the LoRaWAN 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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Expand
titleDetail of Byte order and Big-Endian representation

Swap Mode

Source 4-Byte

Target Bytes

 

N/A

[ a b c d ]

[ a b ][ c d ]

=> Wi6labs format

Swap Byte

[ a b c d ]

[ b a ][ d c ]

 

Swap Word

[ a b c d ]

[ c d ][ a b ]

Swap Byte and Word

[ a b c d ]

[ d c ][ b a ]

=> Representation of Float < v3.5.0


Info

1 word/register Modbus = 2 bytes (16 bits)

(MSB)

Big-Endian Modbus Representation

(LSB)

Byte

7

6

5

4

3

2

1

0

Modbus Register Order

a

b

c

d

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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 (AI) and Analog values (AV) are currently supported.

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