Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 60.10 >
edited by Xiaoling
on 2022/06/14 11:19
To version < 102.3 >
edited by Xiaoling
on 2023/04/25 09:32
>
Change comment: There is no comment for this version

Summary

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Content
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14 14  
15 15  **Table of Contents:**
16 16  
17 -(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
18 -(((
19 -(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" %)
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21 -(% class="macro-placeholder hidden" %)
22 -(((
23 -macro:toc
24 -)))
17 +{{toc/}}
25 25  
26 -* [[1.Introduction>>doc:null||anchor="H1.Introduction"]]
27 -** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>doc:null||anchor="H1.1A0WhatisRS485-LNRS485toLoRaWANConverter"]]
28 -** [[1.2 Specifications>>doc:null||anchor="H1.2A0Specifications"]]
29 -** [[1.3 Features>>doc:null||anchor="H1.3Features"]]
30 -** [[1.4 Applications>>doc:null||anchor="H1.4A0Applications"]]
31 -** [[1.5 Firmware Change log>>doc:null||anchor="H1.5A0FirmwareChangelog"]]
32 -** [[1.6 Hardware Change log>>doc:null||anchor="H1.6HardwareChangelog"]]
33 -* [[2. Power ON Device>>doc:null||anchor="H2.PowerONDevice"]]
34 -* [[3. Operation Mode>>doc:null||anchor="H3.A0OperationMode"]]
35 -** [[3.1 How it works?>>doc:null||anchor="H3.1Howitworks3F"]]
36 -** [[3.2 Example to join LoRaWAN network>>doc:null||anchor="H3.2ExampletojoinLoRaWANnetwork"]]
37 -** [[3.3 Configure Commands to read data>>doc:null||anchor="H3.3ConfigureCommandstoreaddata"]]
38 -*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>doc:null||anchor="H3.3.1onfigureUARTsettingsforRS485orTTLcommunication"]]
39 -*** [[3.3.2 Configure sensors>>doc:null||anchor="H3.3.2Configuresensors"]]
40 -*** [[3.3.3 Configure read commands for each sampling>>doc:null||anchor="H3.3.3Configurereadcommandsforeachsampling"]]
41 -*** [[3.3.4 Compose the uplink payload>>doc:null||anchor="H3.3.4Composetheuplinkpayload"]]
42 -*** [[3.3.5 Uplink on demand>>doc:null||anchor="H3.3.5Uplinkondemand"]]
43 -*** [[3.3.6 Uplink on Interrupt>>doc:null||anchor="H3.3.6UplinkonInterrupt"]]
44 -** [[3.4 Uplink Payload>>doc:null||anchor="H3.4UplinkPayload"]]
45 -** [[3.5 Configure RS485-BL via AT or Downlink>>doc:null||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
46 -*** [[3.5.1 Common Commands>>doc:null||anchor="H3.5.1CommonCommands"]]
47 -*** [[3.5.2 Sensor related commands>>doc:null||anchor="H3.5.2Sensorrelatedcommands"]]
48 -*** [[3.5.3 Sensor related commands>>doc:null||anchor="H3.5.3A0Sensorrelatedcommands"]]
49 -**** [[RS485 Debug Command>>doc:null||anchor="HRS485DebugCommand"]]
50 -**** [[Set Payload version>>doc:null||anchor="HSetPayloadversion"]]
51 -**** [[Set RS485 Sampling Commands>>doc:null||anchor="HSetRS485SamplingCommands"]]
52 -**** [[Fast command to handle MODBUS device>>doc:null||anchor="HFastcommandtohandleMODBUSdevice"]]
53 -**** [[RS485 command timeout>>doc:null||anchor="HRS485commandtimeout"]]
54 -**** [[Uplink payload mode>>doc:null||anchor="HUplinkpayloadmode"]]
55 -**** [[Manually trigger an Uplink>>doc:null||anchor="HManuallytriggeranUplink"]]
56 -**** [[Clear RS485 Command>>doc:null||anchor="HClearRS485Command"]]
57 -**** [[Set Serial Communication Parameters>>doc:null||anchor="HSetSerialCommunicationParameters"]]
58 -** [[3.6 Listening mode for RS485 network>>doc:null||anchor="H3.6A0ListeningmodeforRS485network"]]
59 -** [[3.7 Buttons>>doc:null||anchor="H3.7Buttons"]]
60 -** [[3.8 LEDs>>doc:null||anchor="H3.8LEDs"]]
61 -* [[4. Case Study>>doc:null||anchor="H4.CaseStudy"]]
62 -* [[5. Use AT Command>>doc:null||anchor="H5.UseATCommand"]]
63 -** [[5.1 Access AT Command>>doc:null||anchor="H5.1AccessATCommand"]]
64 -** [[5.2 Common AT Command Sequence>>doc:null||anchor="H5.2CommonATCommandSequence"]]
65 -*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>doc:null||anchor="H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829"]]
66 -*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>doc:null||anchor="H5.5.2Single-channelABPmode28UsewithLG012FLG0229"]]
67 -* [[6. FAQ>>doc:null||anchor="H6.FAQ"]]
68 -** [[6.1 How to upgrade the image?>>doc:null||anchor="H6.1Howtoupgradetheimage3F"]]
69 -** [[6.2 How to change the LoRa Frequency Bands/Region?>>doc:null||anchor="H6.2HowtochangetheLoRaFrequencyBands2FRegion3F"]]
70 -** [[6.3 How many RS485-Slave can RS485-BL connects?>>doc:null||anchor="H6.3HowmanyRS485-SlavecanRS485-BLconnects3F"]]
71 -** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>doc:null||anchor="H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F"]]
72 -* [[7. Trouble Shooting>>doc:null||anchor="H7.TroubleShooting"]]
73 -** [[7.1 Downlink doesn’t work, how to solve it?>>doc:null||anchor="H7.1Downlinkdoesn2019twork2Chowtosolveit3F"]]
74 -** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>doc:null||anchor="H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]]
75 -* [[8. Order Info>>doc:null||anchor="H8.OrderInfo"]]
76 -* [[9.Packing Info>>doc:null||anchor="H9.PackingInfo"]]
77 -* [[10. FCC Caution for RS485LN-US915>>doc:null||anchor="H10.FCCCautionforRS485LN-US915"]]
78 -* [[11. Support>>doc:null||anchor="H11.Support"]]
79 -)))
80 80  
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 +(((
81 81  (% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
82 82  )))
83 83  
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87 87  
88 88  
89 89  
90 -= 1.Introduction =
31 += 1. Introduction =
91 91  
92 92  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
93 93  
94 -(((
95 -(((
96 -(((
97 -
98 98  
36 +(((
99 99  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
100 100  )))
101 -)))
102 102  
103 103  (((
104 -(((
105 105  RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
106 106  )))
107 -)))
108 108  
109 109  (((
110 -(((
111 111  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
112 112  )))
113 -)))
114 114  
115 115  (((
116 -(((
117 117  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
118 118  )))
119 119  
120 120  (((
121 121  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
122 -
123 -
124 124  )))
125 -)))
126 -)))
127 127  
56 +
128 128  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
129 129  
130 130  
... ... @@ -131,23 +131,21 @@
131 131  == 1.2 Specifications ==
132 132  
133 133  
134 -**Hardware System:**
63 +(% style="color:#037691" %)**Hardware System:**
135 135  
136 -* STM32L072CZT6 MCU
65 +* STM32L072xxxx MCU
137 137  * SX1276/78 Wireless Chip 
138 138  * Power Consumption (exclude RS485 device):
139 139  ** Idle: 32mA@12v
140 140  ** 20dB Transmit: 65mA@12v
141 141  
71 +(% style="color:#037691" %)**Interface for Model:**
142 142  
143 -**Interface for Model:**
144 -
145 145  * RS485
146 146  * Power Input 7~~ 24V DC. 
147 147  
76 +(% style="color:#037691" %)**LoRa Spec:**
148 148  
149 -**LoRa Spec:**
150 -
151 151  * Frequency Range:
152 152  ** Band 1 (HF): 862 ~~ 1020 Mhz
153 153  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -167,12 +167,11 @@
167 167  * Automatic RF Sense and CAD with ultra-fast AFC.
168 168  * Packet engine up to 256 bytes with CRC
169 169  
170 -
171 -
172 172  == 1.3 Features ==
173 173  
99 +
174 174  * LoRaWAN Class A & Class C protocol (default Class C)
175 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
101 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
176 176  * AT Commands to change parameters
177 177  * Remote configure parameters via LoRa Downlink
178 178  * Firmware upgradable via program port
... ... @@ -180,10 +180,9 @@
180 180  * Support Modbus protocol
181 181  * Support Interrupt uplink (Since hardware version v1.2)
182 182  
183 -
184 -
185 185  == 1.4 Applications ==
186 186  
111 +
187 187  * Smart Buildings & Home Automation
188 188  * Logistics and Supply Chain Management
189 189  * Smart Metering
... ... @@ -191,15 +191,15 @@
191 191  * Smart Cities
192 192  * Smart Factory
193 193  
194 -
195 -
196 196  == 1.5 Firmware Change log ==
197 197  
121 +
198 198  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
199 199  
200 200  
201 201  == 1.6 Hardware Change log ==
202 202  
127 +
203 203  (((
204 204  (((
205 205  (((
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216 216  
217 217  = 2. Power ON Device =
218 218  
144 +
219 219  (((
220 220  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
221 221  
... ... @@ -235,6 +235,7 @@
235 235  
236 236  == 3.1 How it works? ==
237 237  
164 +
238 238  (((
239 239  (((
240 240  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.
... ... @@ -245,8 +245,10 @@
245 245  
246 246  == 3.2 Example to join LoRaWAN network ==
247 247  
175 +
248 248  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. 
249 249  
178 +
250 250  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
251 251  
252 252  
... ... @@ -257,6 +257,8 @@
257 257  
258 258  (((
259 259  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
189 +
190 +
260 260  )))
261 261  
262 262  (% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -264,6 +264,8 @@
264 264  
265 265  (((
266 266  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
198 +
199 +
267 267  )))
268 268  
269 269  (((
... ... @@ -281,6 +281,8 @@
281 281  (((
282 282  (((
283 283  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
217 +
218 +
284 284  )))
285 285  
286 286  (((
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288 288  )))
289 289  )))
290 290  
291 -(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
226 +(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
292 292  
293 -(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
228 +(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
294 294  
295 -(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
230 +(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
296 296  
297 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
232 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
298 298  
234 +
235 +(% title="Click and drag to resize" %)​
236 +
299 299  You can also choose to create the device manually.
300 300  
301 -(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
239 +(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
302 302  
303 303  
304 304  
305 305  **Add APP KEY and DEV EUI**
306 306  
307 -(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
245 +(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
308 308  
309 309  
248 +
310 310  (((
311 311  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
251 +
252 +
312 312  )))
313 313  
314 -(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
255 +(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
315 315  
316 316  
317 317  == 3.3 Configure Commands to read data ==
318 318  
260 +
319 319  (((
320 320  (((
321 321  (((
322 -There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
264 +There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
265 +
266 +
323 323  )))
324 324  )))
325 325  
326 326  (((
327 327  (((
328 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
272 +(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
329 329  )))
330 330  
331 331  
... ... @@ -332,16 +332,18 @@
332 332  )))
333 333  )))
334 334  
335 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
279 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
336 336  
281 +
337 337  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
338 338  
339 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
340 -|=(% style="width: 110px;" %)(((
284 +
285 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286 +|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
341 341  **AT Commands**
342 -)))|=(% style="width: 190px;" %)(((
288 +)))|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)(((
343 343  **Description**
344 -)))|=(% style="width: 190px;" %)(((
290 +)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
345 345  **Example**
346 346  )))
347 347  |(% style="width:110px" %)(((
... ... @@ -394,19 +394,19 @@
394 394  )))
395 395  )))
396 396  
397 -
398 -
399 -
400 400  === 3.3.2 Configure sensors ===
401 401  
345 +
402 402  (((
403 403  (((
404 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
348 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
349 +
350 +
405 405  )))
406 406  )))
407 407  
408 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
409 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
354 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
355 +|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 210px;background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
410 410  |AT+CFGDEV|(% style="width:110px" %)(((
411 411  (((
412 412  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -421,11 +421,9 @@
421 421  )))
422 422  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
423 423  
424 -
425 -
426 -
427 427  === 3.3.3 Configure read commands for each sampling ===
428 428  
372 +
429 429  (((
430 430  During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
431 431  
... ... @@ -436,8 +436,9 @@
436 436  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
437 437  
438 438  
439 -**Each RS485 commands include two parts:**
383 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
440 440  
385 +
441 441  ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
442 442  
443 443  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -447,15 +447,14 @@
447 447  
448 448  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
449 449  
450 -
451 451  Below are examples for the how above AT Commands works.
452 452  
453 453  
454 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
398 +(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
455 455  
456 456  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
457 457  |(% style="width:496px" %)(((
458 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
402 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
459 459  
460 460  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
461 461  
... ... @@ -467,7 +467,7 @@
467 467  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
468 468  
469 469  
470 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
414 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
471 471  
472 472  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
473 473  |(% style="width:510px" %)(((
... ... @@ -480,26 +480,29 @@
480 480  
481 481  **Examples:**
482 482  
483 -* Grab bytes:
484 484  
485 -(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
428 +* (% style="color:#037691" %)**Grab bytes**
486 486  
430 +(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
487 487  
488 -* Grab a section.
489 489  
490 -(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
491 491  
434 +* (% style="color:#037691" %)**Grab a section**
492 492  
493 -* Grab different sections.
436 +(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
494 494  
495 -(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
496 496  
497 497  
440 +* (% style="color:#037691" %)**Grab different sections**
441 +
442 +(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
443 +
498 498  
499 499  )))
500 500  
501 501  === 3.3.4 Compose the uplink payload ===
502 502  
449 +
503 503  (((
504 504  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
505 505  
... ... @@ -517,18 +517,16 @@
517 517  )))
518 518  
519 519  (((
520 -Final Payload is
467 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
521 521  )))
522 522  
523 523  (((
524 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
525 -)))
526 -
527 -(((
528 528  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
472 +
473 +
529 529  )))
530 530  
531 -(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
476 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
532 532  
533 533  
534 534  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -536,19 +536,21 @@
536 536  
537 537  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
538 538  
539 -Final Payload is
484 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
540 540  
541 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
542 542  
487 +~1. PAYVER: Defined by AT+PAYVER
543 543  
544 -1. PAYVER: Defined by AT+PAYVER
545 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
546 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
547 -1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
489 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
548 548  
549 -(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
491 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
550 550  
493 +4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
551 551  
495 +
496 +(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
497 +
498 +
552 552  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
553 553  
554 554  DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
... ... @@ -558,8 +558,9 @@
558 558  DATA3=the rest of Valid value of RETURN10= **30**
559 559  
560 560  
561 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
508 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
562 562  
510 +
563 563   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
564 564  
565 565   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -569,29 +569,38 @@
569 569   ~* For all other bands: max 51 bytes for each uplink.
570 570  
571 571  
520 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
521 +
522 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
523 +
524 +
525 +
572 572  Below are the uplink payloads:
573 573  
574 -(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
575 575  
529 +(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
576 576  
531 +
577 577  === 3.3.5 Uplink on demand ===
578 578  
534 +
579 579  Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
580 580  
581 -Downlink control command:
537 +(% style="color:blue" %)**Downlink control command:**
582 582  
583 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
539 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
584 584  
585 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
541 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
586 586  
587 587  
588 -
589 589  === 3.3.6 Uplink on Interrupt ===
590 590  
546 +
591 591  RS485-LN support external Interrupt uplink since hardware v1.2 release.
592 592  
593 -(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
594 594  
550 +(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
551 +
595 595  Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
596 596  
597 597  
... ... @@ -598,13 +598,34 @@
598 598  == 3.4 Uplink Payload ==
599 599  
600 600  
601 -(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
558 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
559 +|=(% scope="row" style="width: 60px;" %)(((
560 +Size(bytes)
561 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
562 +Length depends on the return from the commands
563 +)))
564 +|=(% style="width: 90px;" %)(((
565 +Value
566 +)))|(% style="width:114px" %)(((
567 +PAYLOAD_VER
568 +)))|(% style="width:353px" %)(((
569 +If the valid payload is too long and exceed the maximum
602 602  
571 +support payload length in server, server will show payload not
572 +
573 +provided in the LoRaWAN server.
574 +)))
575 +
576 +(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
577 +
578 +(% title="Click and drag to resize" %)​
579 +
603 603  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
604 604  
605 605  
606 606  == 3.5 Configure RS485-LN via AT or Downlink ==
607 607  
585 +
608 608  (((
609 609  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
610 610  )))
... ... @@ -628,15 +628,20 @@
628 628  
629 629  === 3.5.1 Common Commands ===
630 630  
609 +
631 631  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
632 632  
633 633  
634 -=== 3.5.2 Sensor related commands ===
613 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
635 635  
615 +
636 636  Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
637 637  
638 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
639 639  
619 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
620 +
621 +(% title="Click and drag to resize" %)​
622 +
640 640  The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
641 641  
642 642  
... ... @@ -644,34 +644,31 @@
644 644  
645 645  
646 646  
630 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
647 647  
648 -==== **RS485 Debug Command** ====
649 649  
650 650  (((
651 -This command is used to configure the RS485 devices; they won’t be used during sampling.
634 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
652 652  )))
653 653  
654 -* (((
655 -**AT Command**
656 -)))
637 +(((
638 +* (% style="color:#037691" %)**AT Command**
657 657  
658 -(% class="box infomessage" %)
659 659  (((
660 -(((
661 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
641 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
662 662  )))
663 663  )))
664 664  
665 665  (((
666 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
646 +
667 667  )))
668 668  
669 669  * (((
670 -**Downlink Payload**
650 +(% style="color:#037691" %)**Downlink Payload**
671 671  )))
672 672  
673 673  (((
674 -Format: A8 MM NN XX XX XX XX YY
654 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
675 675  )))
676 676  
677 677  (((
... ... @@ -704,7 +704,9 @@
704 704  )))
705 705  
706 706  (((
707 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
687 +
688 +
689 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
708 708  )))
709 709  
710 710  (((
... ... @@ -720,6 +720,8 @@
720 720  )))
721 721  
722 722  (((
705 +
706 +
723 723  So if user want to use downlink command to control to RS485 Alarm, he can use:
724 724  )))
725 725  
... ... @@ -740,7 +740,7 @@
740 740  )))
741 741  
742 742  (((
743 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
727 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
744 744  )))
745 745  
746 746  (((
... ... @@ -752,11 +752,11 @@
752 752  )))
753 753  
754 754  (((
755 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
739 +(((
740 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
756 756  )))
757 757  
758 -(((
759 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
743 +
760 760  )))
761 761  
762 762  (((
... ... @@ -765,41 +765,51 @@
765 765  
766 766  
767 767  
752 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
768 768  
769 -==== **Set Payload version** ====
770 770  
771 771  (((
772 -This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
756 +This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
773 773  )))
774 774  
775 -* (((
776 -**AT Command:**
777 -)))
778 -
779 -(% class="box infomessage" %)
780 780  (((
781 -(((
782 -**AT+PAYVER: Set PAYVER field = 1**
760 +* (% style="color:#037691" %)**AT Command:**
761 +
762 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
763 +
764 +
783 783  )))
784 -)))
785 785  
786 786  * (((
787 -**Downlink Payload:**
768 +(% style="color:#037691" %)**Downlink Payload:**
788 788  )))
789 789  
790 790  (((
791 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
772 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
792 792  )))
793 793  
794 794  (((
795 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
776 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
796 796  )))
797 797  
798 798  
780 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
799 799  
800 800  
801 -==== **Set RS485 Sampling Commands** ====
783 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
802 802  
785 +
786 +
787 +**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
788 +
789 +
790 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
791 +
792 +
793 +
794 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
795 +
796 +
803 803  (((
804 804  AT+COMMANDx or AT+DATACUTx
805 805  )))
... ... @@ -813,41 +813,32 @@
813 813  )))
814 814  
815 815  * (((
816 -**AT Command:**
810 +(% style="color:#037691" %)**AT Command:**
817 817  )))
818 818  
819 -(% class="box infomessage" %)
820 -(((
821 -(((
822 -**AT+COMMANDx: Configure RS485 read command to sensor.**
823 -)))
824 -)))
813 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
825 825  
826 -(% class="box infomessage" %)
827 -(((
828 -(((
829 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
830 -)))
831 -)))
815 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
832 832  
833 -(((
834 -
835 -)))
836 836  
837 837  * (((
838 -**Downlink Payload:**
819 +(% style="color:#037691" %)**Downlink Payload:**
839 839  )))
840 840  
841 841  (((
842 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
823 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
824 +
825 +
843 843  )))
844 844  
845 845  (((
846 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
829 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
830 +
831 +
847 847  )))
848 848  
849 849  (((
850 -Format: AF MM NN LL XX XX XX XX YY
835 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
851 851  )))
852 852  
853 853  (((
... ... @@ -867,10 +867,12 @@
867 867  XX XX XX XX: AT+COMMAND or AT+DATACUT command
868 868  )))
869 869  * (((
870 -YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
855 +YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
871 871  )))
872 872  
873 873  (((
859 +
860 +
874 874  **Example:**
875 875  )))
876 876  
... ... @@ -888,11 +888,11 @@
888 888  
889 889  
890 890  
878 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
891 891  
892 -==== **Fast command to handle MODBUS device** ====
893 893  
894 894  (((
895 -AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
882 +(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
896 896  )))
897 897  
898 898  (((
... ... @@ -912,24 +912,28 @@
912 912  )))
913 913  
914 914  * (((
915 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
902 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
916 916  )))
917 917  * (((
918 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
905 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
919 919  )))
920 920  * (((
921 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
908 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
909 +
910 +
922 922  )))
923 923  
924 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
913 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
925 925  
926 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
915 +(% title="Click and drag to resize" %)​
927 927  
917 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
928 928  
929 929  
930 930  
931 -==== **RS485 command timeout** ====
921 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
932 932  
923 +
933 933  (((
934 934  Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
935 935  )))
... ... @@ -938,23 +938,20 @@
938 938  Default value: 0, range:  0 ~~ 65 seconds
939 939  )))
940 940  
941 -* (((
942 -**AT Command:**
943 -)))
944 -
945 -(% class="box infomessage" %)
946 946  (((
947 -(((
948 -**AT+CMDDLaa=hex(bb cc)*1000**
933 +* (% style="color:#037691" %)** AT Command:**
934 +
935 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
949 949  )))
950 -)))
951 951  
952 952  (((
939 +
940 +
953 953  **Example:**
954 954  )))
955 955  
956 956  (((
957 -**AT+CMDDL1=1000** to send the open time to 1000ms
945 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
958 958  )))
959 959  
960 960  (((
... ... @@ -962,29 +962,27 @@
962 962  )))
963 963  
964 964  * (((
965 -**Downlink Payload:**
953 +(% style="color:#037691" %)** Downlink Payload:**
966 966  )))
967 967  
968 968  (((
969 -**0x AA aa bb cc**
957 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
970 970  )))
971 971  
972 972  (((
973 -Same as: AT+CMDDLaa=hex(bb cc)*1000
974 -)))
961 +
975 975  
976 -(((
977 - **Example:**
963 +**Example:**
978 978  )))
979 979  
980 980  (((
981 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
967 +**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
982 982  )))
983 983  
984 984  
985 985  
972 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
986 986  
987 -==== **Uplink payload mode** ====
988 988  
989 989  (((
990 990  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -992,53 +992,60 @@
992 992  
993 993  (((
994 994  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
995 -)))
996 996  
997 -* (((
998 -**AT Command:**
982 +
999 999  )))
1000 1000  
1001 -(% class="box infomessage" %)
1002 1002  (((
1003 -(((
1004 -**AT+DATAUP=0**
1005 -)))
1006 -)))
986 +* (% style="color:#037691" %)** AT Command:**
1007 1007  
1008 -(% class="box infomessage" %)
1009 -(((
1010 -(((
1011 -**AT+DATAUP=1**
1012 -)))
1013 -)))
988 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1014 1014  
1015 -(((
990 +(% style="color:#4472c4" %)** AT+DATAUP=1**
991 +
1016 1016  
1017 1017  )))
1018 1018  
995 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
996 +
997 +Each uplink is sent to the server at 20-second intervals when segmented.
998 +
999 +
1019 1019  * (((
1020 -**Downlink Payload:**
1001 +(% style="color:#037691" %)** Downlink Payload:**
1021 1021  )))
1022 1022  
1023 -(((
1024 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1004 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1005 +
1006 +(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1007 +
1008 +
1009 +* (((
1010 +(% style="color:#037691" %)** AT Command:**
1025 1025  )))
1026 1026  
1027 -(((
1028 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1013 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1014 +
1015 +
1016 +* (((
1017 +(% style="color:#037691" %)** Downlink Payload:**
1029 1029  )))
1030 1030  
1020 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1031 1031  
1022 +Each uplink is sent to the server at 20-second intervals when segmented.
1032 1032  
1033 1033  
1034 -==== **Manually trigger an Uplink** ====
1035 1035  
1026 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1027 +
1028 +
1036 1036  (((
1037 1037  Ask device to send an uplink immediately.
1038 1038  )))
1039 1039  
1040 1040  * (((
1041 -**AT Command:**
1034 +(% style="color:#037691" %)** AT Command:**
1042 1042  )))
1043 1043  
1044 1044  (((
... ... @@ -1050,31 +1050,35 @@
1050 1050  )))
1051 1051  
1052 1052  * (((
1053 -**Downlink Payload:**
1046 +(% style="color:#037691" %)** Downlink Payload:**
1054 1054  )))
1055 1055  
1056 1056  (((
1057 -**0x08 FF**, RS485-LN will immediately send an uplink.
1050 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1058 1058  )))
1059 1059  
1060 1060  
1061 1061  
1055 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1062 1062  
1063 -==== **Clear RS485 Command** ====
1064 1064  
1065 1065  (((
1066 1066  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1060 +
1061 +
1067 1067  )))
1068 1068  
1069 1069  * (((
1070 -**AT Command:**
1065 +(% style="color:#037691" %)** AT Command:**
1071 1071  )))
1072 1072  
1073 1073  (((
1074 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1069 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1075 1075  )))
1076 1076  
1077 1077  (((
1073 +
1074 +
1078 1078  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1079 1079  )))
1080 1080  
... ... @@ -1094,95 +1094,227 @@
1094 1094  
1095 1095  
1096 1096  * (((
1097 -**Downlink Payload:**
1094 +(% style="color:#037691" %)** Downlink Payload:**
1098 1098  )))
1099 1099  
1100 1100  (((
1101 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1098 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1102 1102  )))
1103 1103  
1104 1104  
1105 1105  
1103 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1106 1106  
1107 -==== **Set Serial Communication Parameters** ====
1108 1108  
1109 1109  (((
1110 1110  Set the Rs485 serial communication parameters:
1111 1111  )))
1112 1112  
1113 -* (((
1114 -**AT Command:**
1110 +(((
1111 +(% style="color:#037691" %)**AT Command:**
1115 1115  )))
1116 1116  
1117 1117  (((
1118 -Set Baud Rate:
1115 +* Set Baud Rate
1119 1119  )))
1120 1120  
1121 -(% class="box infomessage" %)
1118 +(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1119 +
1120 +
1122 1122  (((
1122 +* Set UART Parity
1123 +)))
1124 +
1125 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1126 +
1127 +
1123 1123  (((
1124 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1129 +* Set STOPBIT
1125 1125  )))
1131 +
1132 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1133 +
1134 +
1135 +(((
1136 +(% style="color:#037691" %)**Downlink Payload:**
1126 1126  )))
1127 1127  
1128 1128  (((
1129 -Set UART Parity
1140 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1130 1130  )))
1131 1131  
1132 -(% class="box infomessage" %)
1133 1133  (((
1134 -(((
1135 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1144 +**Example:**
1136 1136  )))
1146 +
1147 +* (((
1148 +A7 01 00 60  same as AT+BAUDR=9600
1137 1137  )))
1150 +* (((
1151 +A7 01 04 80  same as AT+BAUDR=115200
1152 +)))
1138 1138  
1139 1139  (((
1140 -Set STOPBIT
1155 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1141 1141  )))
1142 1142  
1143 -(% class="box infomessage" %)
1144 1144  (((
1145 -(((
1146 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1159 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1147 1147  )))
1161 +
1162 +
1163 +
1164 +
1165 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1166 +
1167 +
1168 +* (((
1169 +(% style="color:#037691" %)** AT Command:**
1148 1148  )))
1149 1149  
1172 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1173 +
1174 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1175 +
1176 +* (((
1177 +(% style="color:#037691" %)**Downlink Payload:**
1178 +)))
1179 +
1180 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1181 +
1182 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1183 +
1184 +
1185 +
1186 +==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1187 +
1150 1150  (((
1151 1151  
1152 1152  )))
1153 1153  
1154 1154  * (((
1155 -**Downlink Payload:**
1193 +(% style="color:#037691" %)** AT Command:**
1156 1156  )))
1157 1157  
1158 -(((
1159 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1196 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1197 +
1198 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1199 +
1200 +
1201 +
1202 +==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1203 +
1204 +
1205 +* (((
1206 +(% style="color:#037691" %)** AT Command:**
1160 1160  )))
1161 1161  
1162 -(((
1163 -**Example:**
1209 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1210 +
1211 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1212 +
1213 +
1214 +
1215 +==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1216 +
1217 +
1218 +* (((
1219 +(% style="color:#037691" %)** AT Command:**
1164 1164  )))
1165 1165  
1222 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1223 +
1224 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1225 +
1226 +
1227 +
1228 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1229 +
1230 +
1166 1166  * (((
1167 -A7 01 00 60   same as AT+BAUDR=9600
1232 +(% style="color:#037691" %)** AT Command:**
1168 1168  )))
1234 +
1235 + (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1236 +
1237 + (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1238 +
1239 +
1169 1169  * (((
1170 -A7 01 04 80  same as AT+BAUDR=115200
1241 +(% style="color:#037691" %)** Downlink Payload:**
1171 1171  )))
1172 1172  
1173 -(((
1174 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1244 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1245 +
1246 +
1247 +
1248 +==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1249 +
1250 +
1251 +* (((
1252 +(% style="color:#037691" %)** AT Command:**
1175 1175  )))
1176 1176  
1255 +(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1256 +
1257 +Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1258 +
1259 +
1260 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1261 +
1262 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1263 +
1264 +
1265 +
1266 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1267 +
1268 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1269 +
1270 +
1271 +
1272 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1273 +
1274 +
1177 1177  (((
1178 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1276 +* (% style="color:#037691" %)**Downlink Payload:**
1277 +
1278 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1179 1179  )))
1180 1180  
1181 1181  
1282 +Example：
1182 1182  
1183 1183  
1285 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1286 +
1287 +
1288 +
1289 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1290 +
1291 +
1292 +* (((
1293 +(% style="color:#037691" %)** AT Command:**
1294 +)))
1295 +
1296 +(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1297 +
1298 +(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1299 +
1300 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1301 +
1302 +
1303 +* (((
1304 +(% style="color:#037691" %)**Downlink Payload:**
1305 +)))
1306 +
1307 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1308 +
1309 +[[image:image-20220824144240-1.png]]
1310 +
1311 +
1184 1184  == 3.6 Listening mode for RS485 network ==
1185 1185  
1314 +
1186 1186  (((
1187 1187  This feature support since firmware v1.4
1188 1188  )))
... ... @@ -1189,12 +1189,16 @@
1189 1189  
1190 1190  (((
1191 1191  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1321 +
1322 +
1192 1192  )))
1193 1193  
1194 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1325 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1195 1195  
1327 +(% title="Click and drag to resize" %)​
1328 +
1196 1196  (((
1197 -To enable the listening mode, use can run the command AT+RXMODE.
1330 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1198 1198  )))
1199 1199  
1200 1200  (((
... ... @@ -1229,11 +1229,13 @@
1229 1229  )))
1230 1230  
1231 1231  (((
1232 -**Downlink Command:**
1365 +
1366 +
1367 +(% style="color:#037691" %)**Downlink Command:**
1233 1233  )))
1234 1234  
1235 1235  (((
1236 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1371 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1237 1237  )))
1238 1238  
1239 1239  (((
... ... @@ -1253,15 +1253,17 @@
1253 1253  )))
1254 1254  
1255 1255  (((
1256 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1391 +The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1257 1257  )))
1258 1258  
1259 1259  (((
1260 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1395 +And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1261 1261  )))
1262 1262  
1263 1263  (((
1264 -RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1399 +RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b  **(% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1400 +
1401 +
1265 1265  )))
1266 1266  
1267 1267  (((
... ... @@ -1274,7 +1274,7 @@
1274 1274  
1275 1275  (((
1276 1276  (((
1277 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1414 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1278 1278  )))
1279 1279  )))
1280 1280  
... ... @@ -1282,8 +1282,8 @@
1282 1282  == 3.7 Buttons ==
1283 1283  
1284 1284  
1285 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1286 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1422 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1423 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1287 1287  |(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1288 1288  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1289 1289  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
... ... @@ -1291,7 +1291,7 @@
1291 1291  == 3.8 LEDs ==
1292 1292  
1293 1293  
1294 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1431 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1295 1295  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1296 1296  |**PWR**|Always on if there is power
1297 1297  |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
... ... @@ -1298,6 +1298,7 @@
1298 1298  
1299 1299  = 4. Case Study =
1300 1300  
1438 +
1301 1301  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1302 1302  
1303 1303  
... ... @@ -1305,15 +1305,21 @@
1305 1305  
1306 1306  == 5.1 Access AT Command ==
1307 1307  
1446 +
1308 1308  (((
1309 -RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1448 +RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1449 +
1450 +
1310 1310  )))
1311 1311  
1312 1312  (% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1313 1313  
1314 1314  
1456 +
1315 1315  (((
1316 -In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1458 +In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
1459 +
1460 +
1317 1317  )))
1318 1318  
1319 1319  (% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -1324,66 +1324,50 @@
1324 1324  )))
1325 1325  
1326 1326  
1327 -
1328 1328  == 5.2 Common AT Command Sequence ==
1329 1329  
1330 1330  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1331 1331  
1475 +
1332 1332  If device has not joined network yet:
1333 1333  
1334 -(% class="box infomessage" %)
1335 -(((
1336 -**AT+FDR**
1337 -)))
1478 +* (% style="color:#037691" %)**AT+FDR**
1479 +* (% style="color:#037691" %)**AT+NJM=0**
1480 +* (% style="color:#037691" %)**ATZ**
1338 1338  
1339 -(% class="box infomessage" %)
1340 1340  (((
1341 -**AT+NJM=0**
1342 -)))
1483 +
1343 1343  
1344 -(% class="box infomessage" %)
1345 -(((
1346 -**ATZ**
1347 -)))
1348 -
1349 -
1350 -(((
1351 1351  If device already joined network:
1352 -)))
1353 1353  
1354 -(% class="box infomessage" %)
1355 -(((
1356 -**AT+NJM=0**
1487 +* (% style="color:#037691" %)**AT+NJM=0**
1488 +* (% style="color:#037691" %)**ATZ**
1357 1357  )))
1358 1358  
1359 -(% class="box infomessage" %)
1360 -(((
1361 -**ATZ**
1362 -)))
1363 1363  
1364 1364  
1365 1365  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1366 1366  
1367 1367  
1368 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1496 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1369 1369  
1370 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1498 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1371 1371  
1372 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1500 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1373 1373  
1374 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1502 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1375 1375  
1376 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1504 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1377 1377  
1378 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1506 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1379 1379  
1380 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1508 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1381 1381  
1382 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1510 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1383 1383  
1384 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1512 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1385 1385  
1386 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1514 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1387 1387  
1388 1388  
1389 1389  (% style="color:red" %)**Note:**
... ... @@ -1393,6 +1393,8 @@
1393 1393  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1394 1394  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1395 1395  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1524 +
1525 +
1396 1396  )))
1397 1397  
1398 1398  (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -1402,6 +1402,7 @@
1402 1402  
1403 1403  == 6.1 How to upgrade the image? ==
1404 1404  
1535 +
1405 1405  (((
1406 1406  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1407 1407  )))
... ... @@ -1420,18 +1420,26 @@
1420 1420  Below shows the hardware connection for how to upload an image to RS485-LN:
1421 1421  )))
1422 1422  
1423 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1554 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1424 1424  
1556 +(% title="Click and drag to resize" %)​
1557 +
1425 1425  (((
1426 -**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1559 +(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1560 +
1561 +
1427 1427  )))
1428 1428  
1429 1429  (((
1430 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1565 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1566 +
1567 +
1431 1431  )))
1432 1432  
1433 1433  (((
1434 -**Step3: **Open flashloader; choose the correct COM port to update.
1571 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1572 +
1573 +
1435 1435  )))
1436 1436  
1437 1437  (((
... ... @@ -1452,7 +1452,7 @@
1452 1452  (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1453 1453  
1454 1454  
1455 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1594 +(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1456 1456  
1457 1457  (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1458 1458  
... ... @@ -1459,51 +1459,184 @@
1459 1459  
1460 1460  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1461 1461  
1601 +
1462 1462  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1463 1463  
1464 1464  
1465 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1605 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1466 1466  
1467 -The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1468 1468  
1608 +The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1469 1469  
1610 +
1470 1470  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1471 1471  
1613 +
1472 1472  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1473 1473  
1474 1474  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1475 1475  
1476 1476  
1619 +== 6.5 Can i use point to point communication for RS485-LN? ==
1620 +
1621 +
1622 +Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1623 +
1624 +
1625 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1626 +
1627 +
1628 +[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1629 +
1630 +
1631 +== 6.7 How to judge whether there is a problem with the set COMMAND ==
1632 +
1633 +=== 6.7.1 Introduce: ===
1634 +
1635 +
1636 +Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1637 +
1638 +1. Test if Modbus-MTU works with PC commands.
1639 +1. Check if RS485-LN sent the expected command to Mobus-MTU
1640 +1. Check if Modbus-MTU return back the expected result to RS485-LN.
1641 +1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1642 +
1643 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1644 +
1645 +
1646 +Example Connection:
1647 +
1648 +[[image:image-20221130104310-2.png]]
1649 +
1650 +
1651 +=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1652 +
1653 +
1654 +(% style="color:red" %)**Note: Receive and send set to hex mode**
1655 +
1656 +[[image:image-20221130104310-3.png||height="616" width="714"]]
1657 +
1658 +
1659 +=== 6.7.3 With ModRSsim2: ===
1660 +
1661 +
1662 +(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1663 +
1664 +[[image:image-20221130104310-4.png||height="390" width="865"]]
1665 +
1666 +
1667 +(% style="color:blue" %)**(2) Click the serial port icon**
1668 +
1669 +[[image:image-20221130104310-5.png||height="392" width="870"]]
1670 +
1671 +
1672 +(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1673 +
1674 +[[image:image-20221130104310-6.png]]
1675 +
1676 +
1677 +(% style="color:blue" %)**(4) Click the comms.**
1678 +
1679 +[[image:image-20221130104310-7.png||height="376" width="835"]]
1680 +
1681 +(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1682 +**Run RS485-LN/BL command and monitor if it is correct.**
1683 +
1684 +
1685 +=== 6.7.4 Example – Test the CFGDEV command ===
1686 +
1687 +
1688 +RS485-LN sent below command:
1689 +
1690 +(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1691 +
1692 +
1693 +We can see the output from the Serial port tool to analyze. And check if they are expected result.
1694 +
1695 +[[image:image-20221130104310-8.png||height="214" width="797"]]
1696 +
1697 +
1698 +We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1699 +
1700 +[[image:image-20221130104310-9.png||height="531" width="729"]]
1701 +
1702 +
1703 +=== 6.7.5 Example – Test CMD command sets. ===
1704 +
1705 +
1706 +Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1707 +
1708 +
1709 +(% style="color:blue" %)**Serial port tool:**
1710 +
1711 +[[image:image-20221130104310-10.png||height="339" width="844"]]
1712 +
1713 +
1714 +(% style="color:blue" %)**ModRSsim2:**
1715 +
1716 +[[image:image-20221130104310-11.png||height="281" width="962"]]
1717 +
1718 +
1719 +=== 6.7.6 Test with PC ===
1720 +
1721 +
1722 +If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1723 +
1724 +
1725 +Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1726 +
1727 +(% style="color:blue" %)**Connection method：**
1728 +
1729 +[[image:image-20221130104310-12.png]]
1730 +
1731 +
1732 +(% style="color:blue" %)**Link situation:**
1733 +
1734 +[[image:image-20221130104310-13.png||height="458" width="486"]]
1735 +
1736 +
1737 +[[image:image-20221130104310-14.png||height="371" width="823"]]
1738 +
1739 +
1740 +== 6.8 Where to get the decoder for RS485-LN? ==
1741 +
1742 +
1743 +The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1744 +
1745 +
1477 1477  = 7. Trouble Shooting =
1478 1478  
1479 -== 7.1 Downlink doesn’t work, how to solve it? ==
1748 +== 7.1 Downlink doesn't work, how to solve it? ==
1480 1480  
1750 +
1481 1481  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1482 1482  
1483 1483  
1484 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1754 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1485 1485  
1756 +
1486 1486  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1487 1487  
1488 1488  
1489 1489  = 8. Order Info =
1490 1490  
1762 +
1491 1491  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1492 1492  
1493 1493  (% style="color:blue" %)**XXX:**
1494 1494  
1495 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1496 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1497 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1498 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1499 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1500 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1501 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1502 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1503 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1504 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1767 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1768 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1769 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1770 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1771 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1772 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1773 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1774 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1775 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1776 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1505 1505  
1506 -= 9.Packing Info =
1778 += 9. Packing Info =
1507 1507  
1508 1508  
1509 1509  **Package Includes**:
... ... @@ -1521,6 +1521,7 @@
1521 1521  
1522 1522  = 10. FCC Caution for RS485LN-US915 =
1523 1523  
1796 +
1524 1524  (((
1525 1525  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1526 1526  )))
... ... @@ -1534,11 +1534,11 @@
1534 1534  )))
1535 1535  
1536 1536  (((
1537 -**IMPORTANT NOTE:**
1810 +(% style="color:red" %)**IMPORTANT NOTE:**
1538 1538  )))
1539 1539  
1540 1540  (((
1541 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1814 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1542 1542  )))
1543 1543  
1544 1544  (((
... ... @@ -1562,7 +1562,7 @@
1562 1562  )))
1563 1563  
1564 1564  (((
1565 -**FCC Radiation Exposure Statement:**
1838 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1566 1566  )))
1567 1567  
1568 1568  (((
... ... @@ -1572,9 +1572,13 @@
1572 1572  
1573 1573  = 11. Support =
1574 1574  
1848 +
1575 1575  * (((
1576 1576  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1577 1577  )))
1578 1578  * (((
1579 1579  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1854 +
1855 +
1856 +
1580 1580  )))
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