<
From version < 20.2 >
edited by Xiaoling
on 2022/05/23 09:08
To version < 22.3 >
edited by Xiaoling
on 2022/05/23 09:12
>
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116 116  * Power Source VIN to RS485-LN VIN+
117 117  * Power Source GND to RS485-LN VIN-
118 118  
119 +(((
119 119  Once there is power, the RS485-LN will be on.
121 +)))
120 120  
121 121  [[image:1653268091319-405.png]]
122 122  )))
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126 126  == 3.1 How it works? ==
127 127  
128 128  (((
129 -The RS485-BL is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-BL. It will auto join the network via OTAA.
131 +The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
130 130  )))
131 131  
132 132  == 3.2 Example to join LoRaWAN network ==
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133 133  
134 134  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
135 135  
136 -[[image:1652953414711-647.png||height="337" width="723"]]
138 +[[image:1653268155545-638.png||height="334" width="724"]]
137 137  
138 138  (((
139 -The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
140 -)))
141 +The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
141 141  
143 +485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
144 +
145 +[[image:1653268227651-549.png||height="592" width="720"]]
146 +
142 142  (((
143 -The LG308 is already set to connect to [[TTN V3 network >>url:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
148 +The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
144 144  )))
145 145  
146 146  (((
147 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
152 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
148 148  )))
149 149  
150 150  (((
151 -Each RS485-BL is shipped with a sticker with unique device EUI:
156 +Each RS485-LN is shipped with a sticker with unique device EUI:
152 152  )))
158 +)))
153 153  
154 154  [[image:1652953462722-299.png]]
155 155  
156 156  (((
163 +(((
157 157  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
158 158  )))
159 159  
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160 160  (((
161 161  Add APP EUI in the application.
162 162  )))
170 +)))
163 163  
164 -
165 -
166 -
167 167  [[image:image-20220519174512-1.png]]
168 168  
169 -[[image:image-20220519174512-2.png||height="328" width="731"]]
174 +[[image:image-20220519174512-2.png||height="323" width="720"]]
170 170  
171 171  [[image:image-20220519174512-3.png||height="556" width="724"]]
172 172  
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