<
From version < 57.4 >
edited by Xiaoling
on 2022/06/06 08:41
To version < 58.30 >
edited by Xiaoling
on 2022/06/06 11:42
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1 1  (% style="text-align:center" %)
2 -[[image:1653266934636-343.png||height="385" width="385"]]
2 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653266934636-343.png?width=385&height=385&rev=1.1||alt="1653266934636-343.png" height="385" width="385"]]
3 3  
4 4  
5 5  
... ... @@ -6,12 +6,70 @@
6 6  **RS485-LN – RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 +
10 +
9 9  **Table of Contents:**
10 10  
13 +* [[1.Introduction>>path:#H1.Introduction]]
14 +** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>path:#H1.1A0WhatisRS485-LNRS485toLoRaWANConverter]]
15 +** [[1.2 Specifications>>path:#H1.2A0Specifications]]
16 +** [[1.3 Features>>path:#H1.3Features]]
17 +** [[1.4 Applications>>path:#H1.4A0Applications]]
18 +** [[1.5 Firmware Change log>>path:#H1.5A0FirmwareChangelog]]
19 +** [[1.6 Hardware Change log>>path:#H1.6HardwareChangelog]]
20 +* [[2. Power ON Device>>path:#H2.PowerONDevice]]
21 +* [[3. Operation Mode>>path:#H3.A0OperationMode]]
22 +** [[3.1 How it works?>>path:#H3.1Howitworks3F]]
23 +** [[3.2 Example to join LoRaWAN network>>path:#H3.2ExampletojoinLoRaWANnetwork]]
24 +** [[3.3 Configure Commands to read data>>path:#H3.3ConfigureCommandstoreaddata]]
25 +*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>path:#H3.3.1onfigureUARTsettingsforRS485orTTLcommunication]]
26 +*** [[3.3.2 Configure sensors>>path:#H3.3.2Configuresensors]]
27 +*** [[3.3.3 Configure read commands for each sampling>>path:#H3.3.3Configurereadcommandsforeachsampling]]
28 +*** [[3.3.4 Compose the uplink payload>>path:#H3.3.4Composetheuplinkpayload]]
29 +*** [[3.3.5 Uplink on demand>>path:#H3.3.5Uplinkondemand]]
30 +*** [[3.3.6 Uplink on Interrupt>>path:#H3.3.6UplinkonInterrupt]]
31 +** [[3.4 Uplink Payload>>path:#H3.4UplinkPayload]]
32 +** [[3.5 Configure RS485-BL via AT or Downlink>>path:#H3.5ConfigureRS485-BLviaATorDownlink]]
33 +*** [[3.5.1 Common Commands>>path:#H3.5.1CommonCommands]]
34 +*** [[3.5.2 Sensor related commands>>path:#H3.5.2Sensorrelatedcommands]]
35 +*** [[3.5.3 Sensor related commands>>path:#H3.5.3A0Sensorrelatedcommands]]
36 +**** [[RS485 Debug Command>>path:#HRS485DebugCommand]]
37 +**** [[Set Payload version>>path:#HSetPayloadversion]]
38 +**** [[Set RS485 Sampling Commands>>path:#HSetRS485SamplingCommands]]
39 +**** [[Fast command to handle MODBUS device>>path:#HFastcommandtohandleMODBUSdevice]]
40 +**** [[RS485 command timeout>>path:#HRS485commandtimeout]]
41 +**** [[Uplink payload mode>>path:#HUplinkpayloadmode]]
42 +**** [[Manually trigger an Uplink>>path:#HManuallytriggeranUplink]]
43 +**** [[Clear RS485 Command>>path:#HClearRS485Command]]
44 +**** [[Set Serial Communication Parameters>>path:#HSetSerialCommunicationParameters]]
45 +** [[3.6 Listening mode for RS485 network>>path:#H3.6A0ListeningmodeforRS485network]]
46 +** [[3.7 Buttons>>path:#H3.7Buttons]]
47 +** [[3.8 LEDs>>path:#H3.8LEDs]]
48 +* [[4. Case Study>>path:#H4.CaseStudy]]
49 +* [[5. Use AT Command>>path:#H5.UseATCommand]]
50 +** [[5.1 Access AT Command>>path:#H5.1AccessATCommand]]
51 +** [[5.2 Common AT Command Sequence>>path:#H5.2CommonATCommandSequence]]
52 +*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>path:#H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829]]
53 +*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>path:#H5.5.2Single-channelABPmode28UsewithLG012FLG0229]]
54 +* [[6. FAQ>>path:#H6.FAQ]]
55 +** [[6.1 How to upgrade the image?>>path:#H6.1Howtoupgradetheimage3F]]
56 +** [[6.2 How to change the LoRa Frequency Bands/Region?>>path:#H6.2HowtochangetheLoRaFrequencyBands2FRegion3F]]
57 +** [[6.3 How many RS485-Slave can RS485-BL connects?>>path:#H6.3HowmanyRS485-SlavecanRS485-BLconnects3F]]
58 +** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>path:#H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F]]
59 +* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
60 +** [[7.1 Downlink doesn’t work, how to solve it?>>path:#H7.1Downlinkdoesn2019twork2Chowtosolveit3F]]
61 +** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>path:#H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F]]
62 +* [[8. Order Info>>path:#H8.OrderInfo]]
63 +* [[9.Packing Info>>path:#H9.PackingInfo]]
64 +* [[10. FCC Caution for RS485LN-US915>>path:#H10.FCCCautionforRS485LN-US915]]
65 +* [[11. Support>>path:#H11.Support]]
11 11  
12 12  
13 13  
14 14  
70 +
71 +
72 +
15 15  = 1.Introduction =
16 16  
17 17  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -18,25 +18,35 @@
18 18  
19 19  (((
20 20  (((
79 +(((
21 21  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.
22 22  )))
82 +)))
23 23  
24 24  (((
85 +(((
25 25  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.
26 26  )))
88 +)))
27 27  
28 28  (((
91 +(((
29 29  (% 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.
30 30  )))
94 +)))
31 31  
32 32  (((
97 +(((
33 33  (% 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.
99 +)))
34 34  
101 +(((
35 35  (% 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]]
36 36  )))
37 37  )))
105 +)))
38 38  
39 -[[image:1653267211009-519.png||height="419" width="724"]]
107 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653267211009-519.png?width=724&height=419&rev=1.1||alt="1653267211009-519.png" height="419" width="724"]]
40 40  
41 41  
42 42  == 1.2 Specifications ==
... ... @@ -76,8 +76,6 @@
76 76  * Automatic RF Sense and CAD with ultra-fast AFC.
77 77  * Packet engine up to 256 bytes with CRC
78 78  
79 -
80 -
81 81  == 1.3 Features ==
82 82  
83 83  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -89,8 +89,6 @@
89 89  * Support Modbus protocol
90 90  * Support Interrupt uplink (Since hardware version v1.2)
91 91  
92 -
93 -
94 94  == 1.4 Applications ==
95 95  
96 96  * Smart Buildings & Home Automation
... ... @@ -100,8 +100,6 @@
100 100  * Smart Cities
101 101  * Smart Factory
102 102  
103 -
104 -
105 105  == 1.5 Firmware Change log ==
106 106  
107 107  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -111,9 +111,13 @@
111 111  
112 112  (((
113 113  (((
176 +(((
114 114  v1.2: Add External Interrupt Pin.
178 +)))
115 115  
180 +(((
116 116  v1.0: Release
182 +)))
117 117  
118 118  
119 119  )))
... ... @@ -131,7 +131,7 @@
131 131  Once there is power, the RS485-LN will be on.
132 132  )))
133 133  
134 -[[image:1653268091319-405.png]]
200 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653268091319-405.png?rev=1.1||alt="1653268091319-405.png"]]
135 135  
136 136  
137 137  )))
... ... @@ -141,7 +141,9 @@
141 141  == 3.1 How it works? ==
142 142  
143 143  (((
210 +(((
144 144  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.
212 +)))
145 145  
146 146  
147 147  )))
... ... @@ -150,7 +150,7 @@
150 150  
151 151  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. 
152 152  
153 -[[image:1653268155545-638.png||height="334" width="724"]]
221 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653268155545-638.png?width=724&height=334&rev=1.1||alt="1653268155545-638.png" height="334" width="724"]]
154 154  
155 155  
156 156  (((
... ... @@ -162,10 +162,10 @@
162 162  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
163 163  )))
164 164  
165 -[[image:1653268227651-549.png||height="592" width="720"]]
233 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653268227651-549.png?width=720&height=592&rev=1.1||alt="1653268227651-549.png" height="592" width="720"]]
166 166  
167 167  (((
168 -The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
236 +The LG308 is already set to connect to (% class="wikiinternallink" %)[[TTN V3 network >>url:https://www.thethingsnetwork.org/]](%%). So what we need to now is only configure the TTN V3:
169 169  )))
170 170  
171 171  (((
... ... @@ -177,7 +177,7 @@
177 177  )))
178 178  )))
179 179  
180 -[[image:1652953462722-299.png]]
248 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953462722-299.png?rev=1.1||alt="1652953462722-299.png"]]
181 181  
182 182  (((
183 183  (((
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189 189  )))
190 190  )))
191 191  
192 -[[image:image-20220519174512-1.png]]
260 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-1.png?rev=1.1||alt="image-20220519174512-1.png"]]
193 193  
194 -[[image:image-20220519174512-2.png||height="323" width="720"]]
262 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-2.png?width=720&height=323&rev=1.1||alt="image-20220519174512-2.png" height="323" width="720"]]
195 195  
196 -[[image:image-20220519174512-3.png||height="556" width="724"]]
264 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-3.png?width=724&height=556&rev=1.1||alt="image-20220519174512-3.png" height="556" width="724"]]
197 197  
198 -[[image:image-20220519174512-4.png]]
266 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-4.png?rev=1.1||alt="image-20220519174512-4.png"]]
199 199  
200 200  You can also choose to create the device manually.
201 201  
202 -[[image:1652953542269-423.png||height="710" width="723"]]
270 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953542269-423.png?width=723&height=710&rev=1.1||alt="1652953542269-423.png" height="710" width="723"]]
203 203  
204 204  Add APP KEY and DEV EUI
205 205  
206 -[[image:1652953553383-907.png||height="514" width="724"]]
274 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953553383-907.png?width=724&height=514&rev=1.1||alt="1652953553383-907.png" height="514" width="724"]]
207 207  
208 208  
209 209  (((
... ... @@ -210,7 +210,7 @@
210 210  **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.
211 211  )))
212 212  
213 -[[image:1652953568895-172.png||height="232" width="724"]]
281 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953568895-172.png?width=724&height=232&rev=1.1||alt="1652953568895-172.png" height="232" width="724"]]
214 214  
215 215  
216 216  == 3.3 Configure Commands to read data ==
... ... @@ -217,7 +217,7 @@
217 217  
218 218  (((
219 219  (((
220 -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>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
288 +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>>path:#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.
221 221  )))
222 222  
223 223  (((
... ... @@ -231,19 +231,19 @@
231 231  
232 232  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:
233 233  
234 -(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
235 -|(% style="width:128px" %)(((
302 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
303 +|=(% style="width: 110px;" %)(((
236 236  **AT Commands**
237 -)))|(% style="width:305px" %)(((
305 +)))|=(% style="width: 190px;" %)(((
238 238  **Description**
239 -)))|(% style="width:346px" %)(((
307 +)))|=(% style="width: 190px;" %)(((
240 240  **Example**
241 241  )))
242 -|(% style="width:128px" %)(((
310 +|(% style="width:110px" %)(((
243 243  AT+BAUDR
244 -)))|(% style="width:305px" %)(((
312 +)))|(% style="width:190px" %)(((
245 245  Set the baud rate (for RS485 connection). Default Value is: 9600.
246 -)))|(% style="width:346px" %)(((
314 +)))|(% style="width:190px" %)(((
247 247  (((
248 248  AT+BAUDR=9600
249 249  )))
... ... @@ -252,11 +252,11 @@
252 252  Options: (1200,2400,4800,14400,19200,115200)
253 253  )))
254 254  )))
255 -|(% style="width:128px" %)(((
323 +|(% style="width:110px" %)(((
256 256  AT+PARITY
257 -)))|(% style="width:305px" %)(((
325 +)))|(% style="width:190px" %)(((
258 258  Set UART parity (for RS485 connection)
259 -)))|(% style="width:346px" %)(((
327 +)))|(% style="width:190px" %)(((
260 260  (((
261 261  AT+PARITY=0
262 262  )))
... ... @@ -265,9 +265,9 @@
265 265  Option: 0: no parity, 1: odd parity, 2: even parity
266 266  )))
267 267  )))
268 -|(% style="width:128px" %)(((
336 +|(% style="width:110px" %)(((
269 269  AT+STOPBIT
270 -)))|(% style="width:305px" %)(((
338 +)))|(% style="width:190px" %)(((
271 271  (((
272 272  Set serial stopbit (for RS485 connection)
273 273  )))
... ... @@ -275,7 +275,7 @@
275 275  (((
276 276  
277 277  )))
278 -)))|(% style="width:346px" %)(((
346 +)))|(% style="width:190px" %)(((
279 279  (((
280 280  AT+STOPBIT=0 for 1bit
281 281  )))
... ... @@ -297,15 +297,15 @@
297 297  )))
298 298  )))
299 299  
300 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
301 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
302 -|AT+CFGDEV|(% style="width:418px" %)(((
368 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
369 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
370 +|AT+CFGDEV|(% style="width:110px" %)(((
303 303  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
304 304  
305 305  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
306 306  
307 307  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
308 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
376 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
309 309  
310 310  === 3.3.3 Configure read commands for each sampling ===
311 311  
... ... @@ -352,8 +352,8 @@
352 352  
353 353  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
354 354  
355 -(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
356 -|(% style="width:722px" %)(((
423 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
424 +|(% style="width:510px" %)(((
357 357  **AT+DATACUTx=a,b,c**
358 358  
359 359  * **a: length for the return of AT+COMMAND**
... ... @@ -365,17 +365,17 @@
365 365  
366 366  * Grab bytes:
367 367  
368 -[[image:image-20220602153621-1.png]]
436 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602153621-1.png?rev=1.1||alt="image-20220602153621-1.png"]]
369 369  
370 370  
371 371  * Grab a section.
372 372  
373 -[[image:image-20220602153621-2.png]]
441 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602153621-2.png?rev=1.1||alt="image-20220602153621-2.png"]]
374 374  
375 375  
376 376  * Grab different sections.
377 377  
378 -[[image:image-20220602153621-3.png]]
446 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602153621-3.png?rev=1.1||alt="image-20220602153621-3.png"]]
379 379  
380 380  
381 381  )))
... ... @@ -410,7 +410,7 @@
410 410  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
411 411  )))
412 412  
413 -[[image:1653269759169-150.png||height="513" width="716"]]
481 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653269759169-150.png?width=716&height=513&rev=1.1||alt="1653269759169-150.png" height="513" width="716"]]
414 414  
415 415  
416 416  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -422,12 +422,13 @@
422 422  
423 423  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
424 424  
493 +
425 425  1. PAYVER: Defined by AT+PAYVER
426 426  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
427 427  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
428 428  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
429 429  
430 -[[image:image-20220602155039-4.png]]
499 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602155039-4.png?rev=1.1||alt="image-20220602155039-4.png"]]
431 431  
432 432  
433 433  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -452,7 +452,7 @@
452 452  
453 453  Below are the uplink payloads:
454 454  
455 -[[image:1654157178836-407.png]]
524 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654157178836-407.png?rev=1.1||alt="1654157178836-407.png"]]
456 456  
457 457  
458 458  === 3.3.5 Uplink on demand ===
... ... @@ -471,7 +471,7 @@
471 471  
472 472  RS485-LN support external Interrupt uplink since hardware v1.2 release.
473 473  
474 -[[image:1654157342174-798.png]]
543 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654157342174-798.png?rev=1.1||alt="1654157342174-798.png"]]
475 475  
476 476  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.
477 477  
... ... @@ -478,36 +478,38 @@
478 478  
479 479  == 3.4 Uplink Payload ==
480 480  
481 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
482 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
483 -|Value|(% style="width:120px" %)(((
484 -Battery(mV)
485 485  
486 -&
551 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220606110929-1.png?rev=1.1||alt="image-20220606110929-1.png"]]
487 487  
488 -Interrupt _Flag
489 -)))|(% style="width:116px" %)(((
490 -PAYLOAD_VER
491 -
492 -
493 -)))|(% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
494 -
495 495  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
496 496  
497 497  
498 498  == 3.5 Configure RS485-BL via AT or Downlink ==
499 499  
558 +(((
500 500  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
560 +)))
501 501  
562 +(((
502 502  There are two kinds of Commands:
564 +)))
503 503  
504 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]]
566 +* (((
567 +(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
568 +)))
505 505  
506 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
570 +* (((
571 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
572 +)))
507 507  
574 +(((
575 +
576 +)))
577 +
578 +
508 508  === 3.5.1 Common Commands ===
509 509  
510 -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]]
581 +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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
511 511  
512 512  
513 513  === 3.5.2 Sensor related commands ===
... ... @@ -514,7 +514,7 @@
514 514  
515 515  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.
516 516  
517 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
588 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602163333-5.png?width=1160&height=263&rev=1.1||alt="image-20220602163333-5.png" height="263" width="1160"]]
518 518  
519 519  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)
520 520  
... ... @@ -521,350 +521,662 @@
521 521  
522 522  === 3.5.3 Sensor related commands ===
523 523  
524 -==== ====
525 525  
596 +
597 +
526 526  ==== **RS485 Debug Command** ====
527 527  
600 +(((
528 528  This command is used to configure the RS485 devices; they won’t be used during sampling.
602 +)))
529 529  
530 -* **AT Command**
604 +* (((
605 +**AT Command**
606 +)))
531 531  
532 532  (% class="box infomessage" %)
533 533  (((
610 +(((
534 534  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
535 535  )))
613 +)))
536 536  
615 +(((
537 537  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
617 +)))
538 538  
539 -* **Downlink Payload**
619 +* (((
620 +**Downlink Payload**
621 +)))
540 540  
623 +(((
541 541  Format: A8 MM NN XX XX XX XX YY
625 +)))
542 542  
627 +(((
543 543  Where:
629 +)))
544 544  
545 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
546 -* NN: The length of RS485 command
547 -* XX XX XX XX: RS485 command total NN bytes
548 -* YY: How many bytes will be uplink from the return of this RS485 command,
549 -** if YY=0, RS485-LN will execute the downlink command without uplink;
550 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
551 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
631 +* (((
632 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
633 +)))
634 +* (((
635 +NN: The length of RS485 command
636 +)))
637 +* (((
638 +XX XX XX XX: RS485 command total NN bytes
639 +)))
640 +* (((
641 +(((
642 +YY: How many bytes will be uplink from the return of this RS485 command,
643 +)))
552 552  
645 +* (((
646 +if YY=0, RS485-LN will execute the downlink command without uplink;
647 +)))
648 +* (((
649 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
650 +)))
651 +* (((
652 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
653 +)))
654 +)))
655 +
656 +(((
553 553  **Example 1** ~-~-> Configure without ask for uplink (YY=0)
658 +)))
554 554  
660 +(((
555 555  To connect a Modbus Alarm with below commands.
662 +)))
556 556  
557 -* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
664 +* (((
665 +The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
666 +)))
558 558  
559 -* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
668 +* (((
669 +The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
670 +)))
560 560  
672 +(((
561 561  So if user want to use downlink command to control to RS485 Alarm, he can use:
674 +)))
562 562  
676 +(((
563 563  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
678 +)))
564 564  
680 +(((
565 565  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
682 +)))
566 566  
684 +(((
567 567  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
686 +)))
568 568  
688 +(((
689 +
690 +)))
569 569  
692 +(((
570 570  **Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
694 +)))
571 571  
696 +(((
572 572  User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
698 +)))
573 573  
700 +(((
701 +
702 +)))
574 574  
704 +(((
575 575  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:
706 +)))
576 576  
708 +(((
577 577   **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
710 +)))
578 578  
579 - [[image:1654159460680-153.png]]
712 +(((
713 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654159460680-153.png?rev=1.1||alt="1654159460680-153.png"]]
714 +)))
580 580  
581 581  
582 582  
718 +
583 583  ==== **Set Payload version** ====
584 584  
721 +(((
585 585  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.
723 +)))
586 586  
587 -* **AT Command:**
725 +* (((
726 +**AT Command:**
727 +)))
588 588  
589 589  (% class="box infomessage" %)
590 590  (((
731 +(((
591 591  **AT+PAYVER: Set PAYVER field = 1**
592 592  )))
734 +)))
593 593  
594 -* **Downlink Payload:**
736 +* (((
737 +**Downlink Payload:**
738 +)))
595 595  
740 +(((
596 596  **0xAE 01**  ~-~-> Set PAYVER field =  0x01
742 +)))
597 597  
744 +(((
598 598  **0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
746 +)))
599 599  
600 600  
601 601  
750 +
602 602  ==== **Set RS485 Sampling Commands** ====
603 603  
753 +(((
604 604  AT+COMMANDx or AT+DATACUTx
755 +)))
605 605  
606 -These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
757 +(((
758 +These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#H3.3.3Configurereadcommandsforeachsampling]].
759 +)))
607 607  
761 +(((
762 +
763 +)))
608 608  
609 -* **AT Command:**
765 +* (((
766 +**AT Command:**
767 +)))
610 610  
611 611  (% class="box infomessage" %)
612 612  (((
771 +(((
613 613  **AT+COMMANDx: Configure RS485 read command to sensor.**
614 614  )))
774 +)))
615 615  
616 616  (% class="box infomessage" %)
617 617  (((
778 +(((
618 618  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
619 619  )))
781 +)))
620 620  
783 +(((
784 +
785 +)))
621 621  
622 -* **Downlink Payload:**
787 +* (((
788 +**Downlink Payload:**
789 +)))
623 623  
791 +(((
624 624  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
793 +)))
625 625  
795 +(((
626 626  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
797 +)))
627 627  
799 +(((
628 628  Format: AF MM NN LL XX XX XX XX YY
801 +)))
629 629  
803 +(((
630 630  Where:
805 +)))
631 631  
632 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
633 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
634 -* LL:  The length of AT+COMMAND or AT+DATACUT command
635 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
636 -* 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.
807 +* (((
808 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
809 +)))
810 +* (((
811 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
812 +)))
813 +* (((
814 +LL:  The length of AT+COMMAND or AT+DATACUT command
815 +)))
816 +* (((
817 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
818 +)))
819 +* (((
820 +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.
821 +)))
637 637  
823 +(((
638 638  **Example:**
825 +)))
639 639  
827 +(((
640 640  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
829 +)))
641 641  
831 +(((
642 642  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
833 +)))
643 643  
835 +(((
644 644  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
837 +)))
645 645  
646 646  
647 647  
841 +
648 648  ==== **Fast command to handle MODBUS device** ====
649 649  
844 +(((
650 650  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]].
846 +)))
651 651  
848 +(((
652 652  This command is valid since v1.3 firmware version
850 +)))
653 653  
852 +(((
654 654  AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
854 +)))
655 655  
856 +(((
857 +
858 +)))
656 656  
860 +(((
657 657  **Example:**
862 +)))
658 658  
659 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
660 -* 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.
661 -* 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.
864 +* (((
865 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
866 +)))
867 +* (((
868 +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.
869 +)))
870 +* (((
871 +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.
872 +)))
662 662  
663 -[[image:image-20220602165351-6.png]]
874 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602165351-6.png?rev=1.1||alt="image-20220602165351-6.png"]]
664 664  
665 -[[image:image-20220602165351-7.png]]
876 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602165351-7.png?rev=1.1||alt="image-20220602165351-7.png"]]
666 666  
667 667  
668 668  
880 +
669 669  ==== **RS485 command timeout** ====
670 670  
883 +(((
671 671  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.
885 +)))
672 672  
887 +(((
673 673  Default value: 0, range:  0 ~~ 65 seconds
889 +)))
674 674  
675 -* **AT Command:**
891 +* (((
892 +**AT Command:**
893 +)))
676 676  
677 677  (% class="box infomessage" %)
678 678  (((
897 +(((
679 679  **AT+CMDDLaa=hex(bb cc)*1000**
680 680  )))
900 +)))
681 681  
902 +(((
682 682  **Example:**
904 +)))
683 683  
906 +(((
684 684  **AT+CMDDL1=1000** to send the open time to 1000ms
908 +)))
685 685  
910 +(((
911 +
912 +)))
686 686  
687 -* **Downlink Payload:**
914 +* (((
915 +**Downlink Payload:**
916 +)))
688 688  
918 +(((
689 689  **0x AA aa bb cc**
920 +)))
690 690  
922 +(((
691 691  Same as: AT+CMDDLaa=hex(bb cc)*1000
924 +)))
692 692  
926 +(((
693 693   **Example:**
928 +)))
694 694  
930 +(((
695 695   0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
932 +)))
696 696  
697 697  
698 698  
936 +
699 699  ==== **Uplink payload mode** ====
700 700  
939 +(((
701 701  Define to use one uplink or multiple uplinks for the sampling.
941 +)))
702 702  
703 -The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
943 +(((
944 +The use of this command please see: [[Compose Uplink payload>>path:#H3.3.4Composetheuplinkpayload]]
945 +)))
704 704  
705 -* **AT Command:**
947 +* (((
948 +**AT Command:**
949 +)))
706 706  
707 707  (% class="box infomessage" %)
708 708  (((
953 +(((
709 709  **AT+DATAUP=0**
710 710  )))
956 +)))
711 711  
712 712  (% class="box infomessage" %)
713 713  (((
960 +(((
714 714  **AT+DATAUP=1**
715 715  )))
963 +)))
716 716  
965 +(((
966 +
967 +)))
717 717  
718 -* **Downlink Payload:**
969 +* (((
970 +**Downlink Payload:**
971 +)))
719 719  
973 +(((
720 720  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
975 +)))
721 721  
977 +(((
722 722  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
979 +)))
723 723  
724 724  
725 725  
983 +
726 726  ==== **Manually trigger an Uplink** ====
727 727  
986 +(((
728 728  Ask device to send an uplink immediately.
988 +)))
729 729  
730 -* **AT Command:**
990 +* (((
991 +**AT Command:**
992 +)))
731 731  
732 -No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same.
994 +(((
995 +No AT Command for this, user can press the [[ACT button>>path:#H3.7Buttons]] for 1 second for the same.
996 +)))
733 733  
998 +(((
999 +
1000 +)))
734 734  
735 -* **Downlink Payload:**
1002 +* (((
1003 +**Downlink Payload:**
1004 +)))
736 736  
1006 +(((
737 737  **0x08 FF**, RS485-LN will immediately send an uplink.
1008 +)))
738 738  
739 739  
740 -==== ====
741 741  
1012 +
742 742  ==== **Clear RS485 Command** ====
743 743  
1015 +(((
744 744  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1017 +)))
745 745  
746 -* **AT Command:**
1019 +* (((
1020 +**AT Command:**
1021 +)))
747 747  
1023 +(((
748 748  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1025 +)))
749 749  
1027 +(((
750 750  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1029 +)))
751 751  
1031 +(((
752 752  Example screen shot after clear all RS485 commands. 
1033 +)))
753 753  
1035 +(((
1036 +
1037 +)))
754 754  
1039 +(((
755 755  The uplink screen shot is:
1041 +)))
756 756  
757 -[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
1043 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654160691922-496.png?rev=1.1||alt="1654160691922-496.png"]]
758 758  
759 759  
760 -* **Downlink Payload:**
1046 +* (((
1047 +**Downlink Payload:**
1048 +)))
761 761  
1050 +(((
762 762  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1052 +)))
763 763  
764 764  
765 765  
1056 +
766 766  ==== **Set Serial Communication Parameters** ====
767 767  
1059 +(((
768 768  Set the Rs485 serial communication parameters:
1061 +)))
769 769  
770 -* **AT Command:**
1063 +* (((
1064 +**AT Command:**
1065 +)))
771 771  
1067 +(((
772 772  Set Baud Rate:
1069 +)))
773 773  
774 774  (% class="box infomessage" %)
775 775  (((
1073 +(((
776 776  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
777 777  )))
1076 +)))
778 778  
1078 +(((
779 779  Set UART Parity
1080 +)))
780 780  
781 781  (% class="box infomessage" %)
782 782  (((
1084 +(((
783 783  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
784 784  )))
1087 +)))
785 785  
1089 +(((
786 786  Set STOPBIT
1091 +)))
787 787  
788 788  (% class="box infomessage" %)
789 789  (((
1095 +(((
790 790  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
791 791  )))
1098 +)))
792 792  
1100 +(((
1101 +
1102 +)))
793 793  
794 -* **Downlink Payload:**
1104 +* (((
1105 +**Downlink Payload:**
1106 +)))
795 795  
1108 +(((
796 796  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1110 +)))
797 797  
1112 +(((
798 798  **Example:**
1114 +)))
799 799  
800 -* A7 01 00 60   same as AT+BAUDR=9600
801 -* A7 01 04 80  same as AT+BAUDR=115200
1116 +* (((
1117 +A7 01 00 60   same as AT+BAUDR=9600
1118 +)))
1119 +* (((
1120 +A7 01 04 80  same as AT+BAUDR=115200
1121 +)))
802 802  
1123 +(((
803 803  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1125 +)))
804 804  
1127 +(((
805 805  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1129 +)))
806 806  
807 807  
1132 +
1133 +
808 808  == 3.6 Listening mode for RS485 network ==
809 809  
1136 +(((
810 810  This feature support since firmware v1.4
1138 +)))
811 811  
1140 +(((
812 812  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.
1142 +)))
813 813  
814 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1144 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602171200-8.png?width=1007&height=567&rev=1.1||alt="image-20220602171200-8.png" height="567" width="1007"]]
815 815  
1146 +(((
816 816  To enable the listening mode, use can run the command AT+RXMODE.
1148 +)))
817 817  
1150 +(((
1151 +
1152 +)))
818 818  
819 -(% border="1" style="background-color:#ffffcc; width:500px" %)
820 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
821 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
822 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
823 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
824 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
1154 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1155 +|=(% style="width: 161px;" %)(((
1156 +**Command example:**
1157 +)))|=(% style="width: 337px;" %)(((
1158 +**Function**
1159 +)))
1160 +|(% style="width:161px" %)(((
1161 +AT+RXMODE=1,10
1162 +)))|(% style="width:337px" %)(((
1163 +Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1164 +)))
1165 +|(% style="width:161px" %)(((
1166 +AT+RXMODE=2,500
1167 +)))|(% style="width:337px" %)(((
1168 +Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1169 +)))
1170 +|(% style="width:161px" %)(((
1171 +AT+RXMODE=0,0
1172 +)))|(% style="width:337px" %)(((
1173 +Disable listening mode. This is the default settings.
1174 +)))
1175 +|(% style="width:161px" %)(((
1176 +
1177 +)))|(% style="width:337px" %)(((
1178 +A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1179 +)))
825 825  
1181 +(((
826 826  **Downlink Command:**
1183 +)))
827 827  
1185 +(((
828 828  **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1187 +)))
829 829  
1189 +(((
1190 +
1191 +)))
830 830  
1193 +(((
831 831  **Example**:
1195 +)))
832 832  
1197 +(((
833 833  The RS485-LN is set to AT+RXMODE=2,1000
1199 +)))
834 834  
1201 +(((
835 835  There is a two Modbus commands in the RS485 network as below:
1203 +)))
836 836  
1205 +(((
837 837  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1207 +)))
838 838  
1209 +(((
839 839  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1211 +)))
840 840  
1213 +(((
841 841  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
1215 +)))
842 842  
843 -[[image:image-20220602171200-9.png]]
1217 +(((
1218 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602171200-9.png?rev=1.1||alt="image-20220602171200-9.png"]]
1219 +)))
844 844  
1221 +(((
1222 +
1223 +)))
845 845  
1225 +(((
846 846  (% 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.
1227 +)))
847 847  
848 848  
849 849  == 3.7 Buttons ==
850 850  
851 851  
852 -(% border="1" style="background-color:#f7faff; width:500px" %)
853 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
854 -|**ACT**|(% style="width:1420px" %)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**
855 -|**RST**|(% style="width:1420px" %)Reboot RS485
856 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]
1233 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1234 +|=(% style="width: 30px;" %)**Button**|=(% style="width: 355px;" %)**Feature**
1235 +|=(% style="width: 30px;" %)**ACT**|(% style="width:355px" %)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**
1236 +|=(% style="width: 30px;" %)**RST**|(% style="width:355px" %)Reboot RS485
1237 +|=(% style="width: 30px;" %)**PRO**|(% style="width:355px" %)Use for upload image, see [[How to Update Image>>path:#H6.1Howtoupgradetheimage3F]]
857 857  
1239 +
858 858  == 3.8 LEDs ==
859 859  
860 -(% border="1" style="background-color:#f7faff; width:500px" %)
861 -|=**LEDs**|=**Feature**
862 -|**PWR**|Always on if there is power
863 -|**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.
1242 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
1243 +|=(% style="width: 30px;" %)**LEDs**|=(% style="width: 400px;" %)**Feature**
1244 +|(% style="width:30px" %)**PWR**|=(% style="width: 400px;" %)Always on if there is power
1245 +|(% style="width:30px" %)**SYS**|=(% style="width: 400px;" %)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.
864 864  
1247 +
865 865  = 4. Case Study =
866 866  
867 -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]]
1250 +User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>path:/xwiki/bin/view/Main/Application%20Note%20%3A%20Communicate%20with%20Different%20Sensors%20-----%20RS485-LN%20%20RS485-BL/]]
868 868  
869 869  
870 870  = 5. Use AT Command =
... ... @@ -871,19 +871,26 @@
871 871  
872 872  == 5.1 Access AT Command ==
873 873  
1257 +(((
874 874  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.
1259 +)))
875 875  
876 -[[image:1654162355560-817.png]]
1261 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162355560-817.png?rev=1.1||alt="1654162355560-817.png"]]
877 877  
878 878  
1264 +(((
879 879  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:
1266 +)))
880 880  
881 -[[image:1654162368066-342.png]]
1268 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162368066-342.png?rev=1.1||alt="1654162368066-342.png"]]
882 882  
883 883  
884 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1271 +(((
1272 +More detail AT Command manual can be found at [[AT Command Manual>>url:https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1273 +)))
885 885  
886 886  
1276 +
887 887  == 5.2 Common AT Command Sequence ==
888 888  
889 889  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -950,7 +950,7 @@
950 950  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.
951 951  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
952 952  
953 -[[image:1654162478620-421.png]]
1343 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162478620-421.png?rev=1.1||alt="1654162478620-421.png"]]
954 954  
955 955  
956 956  = 6. FAQ =
... ... @@ -965,7 +965,7 @@
965 965  
966 966  Below shows the hardware connection for how to upload an image to RS485-LN:
967 967  
968 -[[image:1654162535040-878.png]]
1358 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162535040-878.png?rev=1.1||alt="1654162535040-878.png"]]
969 969  
970 970  **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]].
971 971  
... ... @@ -973,31 +973,33 @@
973 973  
974 974  **Step3: **Open flashloader; choose the correct COM port to update.
975 975  
1366 +(((
976 976  (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1368 +)))
977 977  
978 978  
979 -[[image:image-20220602175818-12.png]]
1371 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175818-12.png?rev=1.1||alt="image-20220602175818-12.png"]]
980 980  
981 981  
982 -[[image:image-20220602175848-13.png]]
1374 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175848-13.png?rev=1.1||alt="image-20220602175848-13.png"]]
983 983  
984 984  
985 -[[image:image-20220602175912-14.png]]
1377 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175912-14.png?rev=1.1||alt="image-20220602175912-14.png"]]
986 986  
987 987  
988 988  **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
989 989  
990 -[[image:image-20220602175638-10.png]]
1382 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175638-10.png?rev=1.1||alt="image-20220602175638-10.png"]]
991 991  
992 992  
993 993  == 6.2 How to change the LoRa Frequency Bands/Region? ==
994 994  
995 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1387 +User can follow the introduction for [[how to upgrade image>>path:#H6.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download.
996 996  
997 997  
998 998  == 6.3 How many RS485-Slave can RS485-BL connects? ==
999 999  
1000 -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"]].
1392 +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>>path:#H3.3.3Configurereadcommandsforeachsampling]].
1001 1001  
1002 1002  
1003 1003  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
... ... @@ -1004,7 +1004,7 @@
1004 1004  
1005 1005  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1006 1006  
1007 -Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1399 +Detail info check this link: [[Set Packet Receiving Response Level>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.23SetPacketReceivingResponseLevel]]
1008 1008  
1009 1009  
1010 1010  = 7. Trouble Shooting =
... ... @@ -1011,12 +1011,12 @@
1011 1011  
1012 1012  == 7.1 Downlink doesn’t work, how to solve it? ==
1013 1013  
1014 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1406 +Please see this link for debug: [[LoRaWAN Communication Debug>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]]
1015 1015  
1016 1016  
1017 1017  == 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1018 1018  
1019 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1411 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1020 1020  
1021 1021  
1022 1022  = 8. Order Info =
... ... @@ -1054,30 +1054,60 @@
1054 1054  
1055 1055  = 10. FCC Caution for RS485LN-US915 =
1056 1056  
1449 +(((
1057 1057  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1451 +)))
1058 1058  
1453 +(((
1059 1059  This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1455 +)))
1060 1060  
1457 +(((
1458 +
1459 +)))
1061 1061  
1461 +(((
1062 1062  **IMPORTANT NOTE:**
1463 +)))
1063 1063  
1465 +(((
1064 1064  **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:
1467 +)))
1065 1065  
1469 +(((
1066 1066  —Reorient or relocate the receiving antenna.
1471 +)))
1067 1067  
1473 +(((
1068 1068  —Increase the separation between the equipment and receiver.
1475 +)))
1069 1069  
1477 +(((
1070 1070  —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1479 +)))
1071 1071  
1481 +(((
1072 1072  —Consult the dealer or an experienced radio/TV technician for help.
1483 +)))
1073 1073  
1485 +(((
1486 +
1487 +)))
1074 1074  
1489 +(((
1075 1075  **FCC Radiation Exposure Statement:**
1491 +)))
1076 1076  
1493 +(((
1077 1077  This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1495 +)))
1078 1078  
1079 1079  
1080 1080  = 11. Support =
1081 1081  
1082 -* 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.
1083 -* 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]].
1500 +* (((
1501 +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.
1502 +)))
1503 +* (((
1504 +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]].
1505 +)))
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