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Changes for page BACnet

Last modified by Kilight Cao on 2025/06/03 14:23
From version 21.1
edited by Kilight Cao
on 2025/06/03 11:51
Change comment: There is no comment for this version
To version 32.1
edited by Kilight Cao
on 2025/06/03 14:14
Change comment: There is no comment for this version

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26 26  
27 27  By following the steps below in the configuration example, Users can convert the uplink data of the lorawan sensor to BACnet data
28 28  
29 -LPS8v2 includes a local ChirpStack Server. This example shows how to configure LHT65N to use with BACnet. This example assumes users already have:
29 +LPS8v2 includes a local ChirpStack Server. This example shows how to configure SN50V3_LB to use with BACnet. This example assumes users already have:
30 30  
31 -* LHT65N register on LPS8v2 Built-In ChirpStack server already
31 +* SN50V3_LB register on LPS8v2 Built-In ChirpStack server already
32 32  * The user is able to see the data on the built-in ChirpStack server device page.
33 33  
34 34  Below are the steps to configure lps8v2 BACnet.
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58 58  
59 59  === Step 1. Enable BACnet ===
60 60  
61 +First, Uesrs need to click "**BACnet~-~->BACnet Server**" in the page
61 61  
63 +1.(% style="color:blue" %)**Enable BACnet**(%%):enable/ disable the BACnet mode
62 62  
65 +2.(% style="color:blue" %)**Mode**(%%):Configure the UDP mode
66 +
67 +3.(% style="color:blue" %)**UDP Port**(%%):UDP/IP port number for BACnet/IP communications.
68 +
69 +4.(% style="color:blue" %)**Device ID**(%%):This is the unique BACnet device identifier. The user has to be careful to avoid conflicts, by choosing an identifier, that is not currently used on the network.
70 +
71 +5.(% style="color:blue" %)**Device Name**(%%):Determined by the manufacturer, indicating the device model.
72 +
73 +6.(% style="color:blue" %)**Enable BBMD**(%%):BBMD is a "BACnet/IP Broadcast Management Device" and is used to distribute BACnet broadcast messages throughout a BACnet/IP network consisting of interconnected TCP/IP sub-networks. A BBMD forwards BACnet/IP broadcast messages sent by devices connected to its subnet to peer BBMDs. Upon arrival at a destination BBMD, the message is then re-broadcast on that subnet. BACnet/IP broadcast messages are also sent to registered BACnet/IP Foreign Devices.
74 +
75 +7.(% style="color:blue" %)**BBMD IP Address**(%%):IPv4 address of BBMD or external device registrar.
76 +
77 +8.(% style="color:blue" %)**BBMD IP Port**(%%):UDP/IP port number for external device registration
78 +
79 +9.(% style="color:blue" %)**BBMD Subnet Mask**(%%):UDP/IP Subnet Mask number for external device registration
80 +
81 +10.(% style="color:blue" %)**BBMD TimeToLive**(%%):Number of seconds used in Foreign Device Registration.
82 +
83 +11.(% style="color:blue" %)**Save&Apply**(%%):Click after the configuration is completed
84 +
85 +12.(% style="color:blue" %)**Refresh**(%%):Refresh the configuration
86 +
87 +[[image:image-20250603115501-1.png]]
88 +
89 +
90 +After starting BACnet, use Yabe BACnet tool to check
91 +
92 +Click the "[[image:image-20250603134823-3.png]]" to configure the connection to BACnet. Note that the Port needs to match the previous step, and the local endpoint is the address of the local host
93 +
94 +[[image:image-20250603134617-2.png||height="795" width="1262"]]
95 +
96 +[[image:image-20250603134854-4.png||height="796" width="1262"]]
97 +
98 +
99 +=== Step 2. Configure BACnet Object ===
100 +
101 +
102 +The user returns to the "**BACnet~-~->BACnet Object**" interface to generate object data
103 +
104 +(% style="color:blue" %)**Object Name**(%%):Show the name of the BACnet object already created.
105 +
106 +(% style="color:blue" %)**Object Type**(%%):Show the type of the BACnet object already created.
107 +
108 +(% style="color:blue" %)**Object Value**(%%):Show the Object value of the BACnet object already created.
109 +
110 +(% style="color:blue" %)**Object Units**(%%):Show the units of the BACnet object already created.
111 +
112 +(% style="color:blue" %)**Object Description**(%%):Set the description of the BACnet object.
113 +
114 +(% style="color:blue" %)**Last Seen**(%%):Show the latest update time of the current value of the BACnet object already created.
115 +
116 +[[image:image-20250603135033-5.png]]
117 +
118 +
119 +When the chirpstack built into the gateway can view the decoded data, click "**Create Objects**" in the "**BACnet~-~->BACnet Object**" page to check the sensor data and add it to the BACnet Object.
120 +
121 +[[image:image-20250603140126-6.png||height="656" width="1247"]]
122 +
123 +
124 +For example, configure the BACnet sensor data as follows
125 +
126 +1.(% style="color:blue" %)**Create Objects**(%%):Create Object
127 +
128 +2.(% style="color:blue" %)**LoRa Device**(%%):Select the sensor device DevEUI that needs to be added
129 +
130 +3.(% style="color:blue" %)**Decode key**(%%):Select the required sensor decoding data
131 +
132 +4.(% style="color:blue" %)**Object Name**(%%):Configure object Name
133 +
134 +5.(% style="color:blue" %)**Object Type**(%%):Select Object Type
135 +
136 +6.(% style="color:blue" %)**Object Units**(%%):Select the Object unit
137 +
138 +7.(% style="color:blue" %)**Object Descripyion**(%%):Set the description of the BACnet object.
139 +
140 +8.(% style="color:blue" %)**Create**
141 +
142 +[[image:image-20250603140746-8.png||height="577" width="1342"]]
143 +
144 +=== step 3. Check Result ===
145 +
146 +After completing all the above configurations, check the BACnet data
147 +
148 +[[image:image-20250603141358-9.png||height="846" width="1342"]]
149 +
150 +
151 +
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