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Title

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1		-RS485-LN – RS485 to LoRaWAN Converter
	1	+RS485-LN – RS485 to LoRaWAN Converter User Manual

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	1	+(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
	3	+(% data-widget="image" style="text-align:center" %)
	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% 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"]]
	7	+)))
4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
9	9
10	10
	14	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
14	14
15	15
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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	22	+(% 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"]]
	23	+)))
16	16
17	17
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19	19
20	20
	29	+
	30	+
21	21	= 1.Introduction =
22	22
	33	+
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
24	24
25	25	(((
26	26	(((
27	27	(((
	39	+
	40	+
28	28	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.
29	29	)))
30	30	)))
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48	48
49	49	(((
50	50	(% 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]]
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	65	+
51	51	)))
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54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
	70	+(% 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" %)​
56	56
57	57
	73	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	77	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
70	70
	86	+(% style="color:#037691" %)**Interface for Model:**
	87	+
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
75	75
	92	+(% style="color:#037691" %)**LoRa Spec:**
	93	+
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
78	78	** Band 2 (LF): 410 ~~ 528 Mhz
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96	96
97	97	== 1.3 Features ==
98	98
	117	+
99	99	* LoRaWAN Class A & Class C protocol (default Class C)
100		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	119	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
101	101	* AT Commands to change parameters
102	102	* Remote configure parameters via LoRa Downlink
103	103	* Firmware upgradable via program port
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109	109
110	110	== 1.4 Applications ==
111	111
	131	+
112	112	* Smart Buildings & Home Automation
113	113	* Logistics and Supply Chain Management
114	114	* Smart Metering
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120	120
121	121	== 1.5 Firmware Change log ==
122	122
	143	+
123	123	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
124	124
125	125
	147	+
126	126	== 1.6 Hardware Change log ==
127	127
	150	+
128	128	(((
129	129	(((
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135	135	v1.0: Release
136	136	)))
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	161	+
138	138
139	139	)))
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141	141
142	142	= 2. Power ON Device =
143	143
	168	+
144	144	(((
145	145	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
146	146
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151	151	Once there is power, the RS485-LN will be on.
152	152	)))
153	153
154		-[[image:1653268091319-405.png]]
	179	+(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.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" %)​
155	155
	181	+
156	156
157	157	)))
158	158
159	159	= 3. Operation Mode =
160	160
	187	+
161	161	== 3.1 How it works? ==
162	162
	190	+
163	163	(((
164	164	(((
165	165	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.
166	166	)))
167	167
	196	+
168	168
169	169	)))
170	170
171	171	== 3.2 Example to join LoRaWAN network ==
172	172
	202	+
173	173	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.
174	174
175		-[[image:1653268155545-638.png||height="334" width="724"]]
176	176
	206	+(% 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" %)​
177	177
	208	+
178	178	(((
179	179	(((
180	180	The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
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182	182
183	183	(((
184	184	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	216	+
	217	+
185	185	)))
186	186
187		-[[image:1653268227651-549.png||height="592" width="720"]]
	220	+(% 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" %)​
188	188
	222	+
189	189	(((
190	190	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:
	225	+
	226	+
191	191	)))
192	192
193	193	(((
194		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	230	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
195	195	)))
196	196
197	197	(((
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199	199	)))
200	200	)))
201	201
202		-[[image:1652953462722-299.png]]
	238	+(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %)​
203	203
	240	+
204	204	(((
205	205	(((
206	206	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	244	+
	245	+
207	207	)))
208	208
209	209	(((
210		-Add APP EUI in the application.
	249	+**Add APP EUI in the application.**
211	211	)))
212	212	)))
213	213
214		-[[image:image-20220519174512-1.png]]
	253	+(% 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" %)​
215	215
216		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	255	+(% 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" %)​
217	217
218		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	257	+(% 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" %)​
219	219
220		-[[image:image-20220519174512-4.png]]
	259	+(% 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"]]
221	221
	261	+
	262	+(% title="Click and drag to resize" %)​
	263	+
222	222	You can also choose to create the device manually.
223	223
224		-[[image:1652953542269-423.png||height="710" width="723"]]
	266	+(% 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" %)​
225	225
226		-Add APP KEY and DEV EUI
227	227
228		-[[image:1652953553383-907.png||height="514" width="724"]]
229	229
	270	+**Add APP KEY and DEV EUI**
230	230
	272	+(% 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" %)​
	273	+
	274	+
	275	+
231	231	(((
232		-**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.
	277	+(% 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.
	278	+
	279	+
233	233	)))
234	234
235		-[[image:1652953568895-172.png||height="232" width="724"]]
	282	+(% 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" %)​
236	236
237	237
	285	+
238	238	== 3.3 Configure Commands to read data ==
239	239
	288	+
240	240	(((
241	241	(((
242	242	(((
243		-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.
	292	+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.
	293	+
	294	+
244	244	)))
245	245	)))
246	246
247	247	(((
248	248	(((
249		-(% 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
	300	+(% 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**
250	250	)))
251	251
	303	+
252	252
253	253	)))
254	254	)))
255	255
256		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	308	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
257	257
	310	+
258	258	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:
259	259
	313	+
260	260	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
261	261	|=(% style="width: 110px;" %)(((
262	262	**AT Commands**
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316	316	)))
317	317
318	318
319		-
320	320	=== 3.3.2 Configure sensors ===
321	321
	375	+
322	322	(((
323	323	(((
324		-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.
	378	+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.
	379	+
	380	+
325	325	)))
326	326	)))
327	327
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342	342	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
343	343
344	344
345		-
346	346	=== 3.3.3 Configure read commands for each sampling ===
347	347
	403	+
348	348	(((
349	349	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.
350	350
...	...	@@ -355,8 +355,9 @@
355	355	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
356	356
357	357
358		-**Each RS485 commands include two parts:**
	414	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
359	359
	416	+
360	360	~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.
361	361
362	362	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.
...	...	@@ -366,15 +366,14 @@
366	366
367	367	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
368	368
369		-
370	370	Below are examples for the how above AT Commands works.
371	371
372	372
373		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	429	+(% 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:
374	374
375	375	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
376	376	|(% style="width:496px" %)(((
377		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	433	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
378	378
379	379	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
380	380
...	...	@@ -386,7 +386,7 @@
386	386	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
387	387
388	388
389		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	445	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
390	390
391	391	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
392	392	|(% style="width:510px" %)(((
...	...	@@ -399,25 +399,30 @@
399	399
400	400	**Examples:**
401	401
402		-* Grab bytes:
403	403
404		-[[image:image-20220602153621-1.png]]
	459	+* (% style="color:#037691" %)**Grab bytes**
405	405
	461	+(% 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" %)​
406	406
407		-* Grab a section.
408	408
409		-[[image:image-20220602153621-2.png]]
410	410
	465	+* (% style="color:#037691" %)**Grab a section**
411	411
412		-* Grab different sections.
	467	+(% 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" %)​
413	413
414		-[[image:image-20220602153621-3.png]]
415	415
	470	+
	471	+* (% style="color:#037691" %)**Grab different sections**
	472	+
	473	+(% 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" %)​
	474	+
	475	+
416	416
417	417	)))
418	418
419	419	=== 3.3.4 Compose the uplink payload ===
420	420
	481	+
421	421	(((
422	422	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.**
423	423
...	...	@@ -435,18 +435,16 @@
435	435	)))
436	436
437	437	(((
438		-Final Payload is
	499	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
439	439	)))
440	440
441	441	(((
442		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
443		-)))
444		-
445		-(((
446	446	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	504	+
	505	+
447	447	)))
448	448
449		-[[image:1653269759169-150.png||height="513" width="716"]]
	508	+(% 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-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" %)​
450	450
451	451
452	452	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -454,17 +454,15 @@
454	454
455	455	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
456	456
457		-Final Payload is
	516	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
458	458
459		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
460	460
461		-
462	462	1. PAYVER: Defined by AT+PAYVER
463	463	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
464	464	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
465	465	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
466	466
467		-[[image:image-20220602155039-4.png]]
	524	+(% 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" %)​
468	468
469	469
470	470	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -476,8 +476,9 @@
476	476	DATA3=the rest of Valid value of RETURN10= **30**
477	477
478	478
479		-(% 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:
	536	+(% 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:**
480	480
	538	+
481	481	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
482	482
483	483	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -486,43 +486,73 @@
486	486
487	487	~* For all other bands: max 51 bytes for each uplink.
488	488
	547	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
489	489
	549	+(% 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)**
	550	+
	551	+
	552	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	553	+
	554	+1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), 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**.
	555	+
	556	+
	557	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
	558	+
	559	+
	560	+
	561	+2 )  When (% style="color:blue" %)**AT+MOD=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 00s**.
	562	+
	563	+
	564	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
	565	+
	566	+
	567	+
490	490	Below are the uplink payloads:
491	491
492		-[[image:1654157178836-407.png]]
493	493
	571	+(% 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" %)​
494	494
	573	+
	574	+
495	495	=== 3.3.5 Uplink on demand ===
496	496
	577	+
497	497	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.
498	498
499		-Downlink control command:
	580	+(% style="color:blue" %)**Downlink control command:**
500	500
501		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	582	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
502	502
503		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	584	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
504	504
505	505
506	506
507	507	=== 3.3.6 Uplink on Interrupt ===
508	508
	590	+
509	509	RS485-LN support external Interrupt uplink since hardware v1.2 release.
510	510
511		-[[image:1654157342174-798.png]]
512	512
	594	+(% 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" %)​
	595	+
513	513	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.
514	514
515	515
	599	+
516	516	== 3.4 Uplink Payload ==
517	517
518	518
519		-[[image:image-20220606110929-1.png]]
	603	+(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.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"]]
520	520
	605	+(% title="Click and drag to resize" %)​
	606	+
521	521	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
522	522
523	523
524		-== 3.5 Configure RS485-BL via AT or Downlink ==
525	525
	611	+== 3.5 Configure RS485-LN via AT or Downlink ==
	612	+
	613	+
526	526	(((
527	527	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
528	528	)))
...	...	@@ -544,52 +544,58 @@
544	544	)))
545	545
546	546
	635	+
547	547	=== 3.5.1 Common Commands ===
548	548
	638	+
549	549	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]]
550	550
551	551
552		-=== 3.5.2 Sensor related commands ===
553	553
	643	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	644	+
	645	+
554	554	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.
555	555
556		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
557	557
	649	+(% 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"]]
	650	+
	651	+(% title="Click and drag to resize" %)​
	652	+
558	558	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)
559	559
560	560
	656	+
561	561	=== 3.5.3 Sensor related commands ===
562	562
563	563
564	564
565	565
566		-==== **RS485 Debug Command** ====
	662	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
567	567
	664	+
568	568	(((
569		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	666	+This command is used to configure the RS485 devices; they won't be used during sampling.
570	570	)))
571	571
572		-* (((
573		-**AT Command**
574		-)))
	669	+(((
	670	+* (% style="color:#037691" %)**AT Command**
575	575
576		-(% class="box infomessage" %)
577	577	(((
578		-(((
579		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	673	+(% 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
580	580	)))
581	581	)))
582	582
583	583	(((
584		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	678	+
585	585	)))
586	586
587	587	* (((
588		-**Downlink Payload**
	682	+(% style="color:#037691" %)**Downlink Payload**
589	589	)))
590	590
591	591	(((
592		-Format: A8 MM NN XX XX XX XX YY
	686	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
593	593	)))
594	594
595	595	(((
...	...	@@ -622,7 +622,9 @@
622	622	)))
623	623
624	624	(((
625		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	719	+
	720	+
	721	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
626	626	)))
627	627
628	628	(((
...	...	@@ -638,6 +638,8 @@
638	638	)))
639	639
640	640	(((
	737	+
	738	+
641	641	So if user want to use downlink command to control to RS485 Alarm, he can use:
642	642	)))
643	643
...	...	@@ -658,7 +658,7 @@
658	658	)))
659	659
660	660	(((
661		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	759	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
662	662	)))
663	663
664	664	(((
...	...	@@ -670,54 +670,64 @@
670	670	)))
671	671
672	672	(((
673		-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:
	771	+(((
	772	+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**
674	674	)))
675	675
676		-(((
677		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	775	+
678	678	)))
679	679
680	680	(((
681		- [[image:1654159460680-153.png]]
	779	+ (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.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" %)​
682	682	)))
683	683
684	684
685	685
686	686
687		-==== **Set Payload version** ====
	785	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
688	688
	787	+
689	689	(((
690		-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.
	789	+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.
691	691	)))
692	692
693		-* (((
694		-**AT Command:**
695		-)))
696		-
697		-(% class="box infomessage" %)
698	698	(((
699		-(((
700		-**AT+PAYVER: Set PAYVER field = 1**
	793	+* (% style="color:#037691" %)**AT Command:**
	794	+
	795	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	796	+
	797	+
701	701	)))
702		-)))
703	703
704	704	* (((
705		-**Downlink Payload:**
	801	+(% style="color:#037691" %)**Downlink Payload:**
706	706	)))
707	707
708	708	(((
709		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	805	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
710	710	)))
711	711
712	712	(((
713		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	809	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
714	714	)))
715	715
716	716
	813	+1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
717	717
	815	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
718	718
719		-==== **Set RS485 Sampling Commands** ====
720	720
	818	+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.
	819	+
	820	+
	821	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	822	+
	823	+
	824	+
	825	+
	826	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	827	+
	828	+
721	721	(((
722	722	AT+COMMANDx or AT+DATACUTx
723	723	)))
...	...	@@ -731,41 +731,32 @@
731	731	)))
732	732
733	733	* (((
734		-**AT Command:**
	842	+(% style="color:#037691" %)**AT Command:**
735	735	)))
736	736
737		-(% class="box infomessage" %)
738		-(((
739		-(((
740		-**AT+COMMANDx: Configure RS485 read command to sensor.**
741		-)))
742		-)))
	845	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
743	743
744		-(% class="box infomessage" %)
745		-(((
746		-(((
747		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
748		-)))
749		-)))
	847	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
750	750
751		-(((
752		-
753		-)))
754	754
755	755	* (((
756		-**Downlink Payload:**
	851	+(% style="color:#037691" %)**Downlink Payload:**
757	757	)))
758	758
759	759	(((
760		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	855	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	856	+
	857	+
761	761	)))
762	762
763	763	(((
764		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	861	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	862	+
	863	+
765	765	)))
766	766
767	767	(((
768		-Format: AF MM NN LL XX XX XX XX YY
	867	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
769	769	)))
770	770
771	771	(((
...	...	@@ -785,10 +785,12 @@
785	785	XX XX XX XX: AT+COMMAND or AT+DATACUT command
786	786	)))
787	787	* (((
788		-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.
	887	+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.
789	789	)))
790	790
791	791	(((
	891	+
	892	+
792	792	**Example:**
793	793	)))
794	794
...	...	@@ -807,10 +807,11 @@
807	807
808	808
809	809
810		-==== **Fast command to handle MODBUS device** ====
	911	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
811	811
	913	+
812	812	(((
813		-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]].
	915	+(% 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]].
814	814	)))
815	815
816	816	(((
...	...	@@ -830,24 +830,27 @@
830	830	)))
831	831
832	832	* (((
833		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	935	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
834	834	)))
835	835	* (((
836		-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.
	938	+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.
837	837	)))
838	838	* (((
839		-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.
	941	+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.
	942	+
	943	+
840	840	)))
841	841
842		-[[image:image-20220602165351-6.png]]
	946	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
843	843
844		-[[image:image-20220602165351-7.png]]
	948	+(% 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" %)​
845	845
846	846
847	847
848	848
849		-==== **RS485 command timeout** ====
	953	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
850	850
	955	+
851	851	(((
852	852	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.
853	853	)))
...	...	@@ -856,23 +856,20 @@
856	856	Default value: 0, range:  0 ~~ 65 seconds
857	857	)))
858	858
859		-* (((
860		-**AT Command:**
861		-)))
862		-
863		-(% class="box infomessage" %)
864	864	(((
865		-(((
866		-**AT+CMDDLaa=hex(bb cc)*1000**
	965	+* (% style="color:#037691" %)** AT Command:**
	966	+
	967	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
867	867	)))
868		-)))
869	869
870	870	(((
	971	+
	972	+
871	871	**Example:**
872	872	)))
873	873
874	874	(((
875		-**AT+CMDDL1=1000** to send the open time to 1000ms
	977	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
876	876	)))
877	877
878	878	(((
...	...	@@ -880,30 +880,29 @@
880	880	)))
881	881
882	882	* (((
883		-**Downlink Payload:**
	985	+(% style="color:#037691" %)** Downlink Payload:**
884	884	)))
885	885
886	886	(((
887		-**0x AA aa bb cc**
	989	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
888	888	)))
889	889
890	890	(((
891		-Same as: AT+CMDDLaa=hex(bb cc)*1000
892		-)))
	993	+
893	893
894		-(((
895		- **Example:**
	995	+**Example:**
896	896	)))
897	897
898	898	(((
899		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	999	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
900	900	)))
901	901
902	902
903	903
904	904
905		-==== **Uplink payload mode** ====
	1005	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
906	906
	1007	+
907	907	(((
908	908	Define to use one uplink or multiple uplinks for the sampling.
909	909	)))
...	...	@@ -910,53 +910,61 @@
910	910
911	911	(((
912	912	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
913		-)))
914	914
915		-* (((
916		-**AT Command:**
	1015	+
917	917	)))
918	918
919		-(% class="box infomessage" %)
920	920	(((
921		-(((
922		-**AT+DATAUP=0**
923		-)))
924		-)))
	1019	+* (% style="color:#037691" %)** AT Command:**
925	925
926		-(% class="box infomessage" %)
927		-(((
928		-(((
929		-**AT+DATAUP=1**
930		-)))
931		-)))
	1021	+(% style="color:#4472c4" %)** AT+DATAUP=0**
932	932
933		-(((
	1023	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1024	+
934	934
935	935	)))
936	936
	1028	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1029	+
	1030	+Each uplink is sent to the server at 20-second intervals when segmented.
	1031	+
	1032	+
937	937	* (((
938		-**Downlink Payload:**
	1034	+(% style="color:#037691" %)** Downlink Payload:**
939	939	)))
940	940
941		-(((
942		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1037	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1038	+
	1039	+(% 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.
	1040	+
	1041	+
	1042	+* (((
	1043	+(% style="color:#037691" %)** AT Command:**
943	943	)))
944	944
945		-(((
946		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1046	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1047	+
	1048	+
	1049	+* (((
	1050	+(% style="color:#037691" %)** Downlink Payload:**
947	947	)))
948	948
	1053	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
949	949
	1055	+Each uplink is sent to the server at 20-second intervals when segmented.
950	950
951	951
952		-==== **Manually trigger an Uplink** ====
953	953
	1059	+
	1060	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1061	+
	1062	+
954	954	(((
955	955	Ask device to send an uplink immediately.
956	956	)))
957	957
958	958	* (((
959		-**AT Command:**
	1068	+(% style="color:#037691" %)** AT Command:**
960	960	)))
961	961
962	962	(((
...	...	@@ -968,31 +968,36 @@
968	968	)))
969	969
970	970	* (((
971		-**Downlink Payload:**
	1080	+(% style="color:#037691" %)** Downlink Payload:**
972	972	)))
973	973
974	974	(((
975		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1084	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
976	976	)))
977	977
978	978
979	979
980	980
981		-==== **Clear RS485 Command** ====
	1090	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
982	982
	1092	+
983	983	(((
984	984	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1095	+
	1096	+
985	985	)))
986	986
987	987	* (((
988		-**AT Command:**
	1100	+(% style="color:#037691" %)** AT Command:**
989	989	)))
990	990
991	991	(((
992		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1104	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
993	993	)))
994	994
995	995	(((
	1108	+
	1109	+
996	996	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
997	997	)))
998	998
...	...	@@ -1008,99 +1008,230 @@
1008	1008	The uplink screen shot is:
1009	1009	)))
1010	1010
1011		-[[image:1654160691922-496.png]]
	1125	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.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" %)​
1012	1012
1013	1013
1014	1014	* (((
1015		-**Downlink Payload:**
	1129	+(% style="color:#037691" %)** Downlink Payload:**
1016	1016	)))
1017	1017
1018	1018	(((
1019		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1133	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1020	1020	)))
1021	1021
1022	1022
1023	1023
1024	1024
1025		-==== **Set Serial Communication Parameters** ====
	1139	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1026	1026
	1141	+
1027	1027	(((
1028	1028	Set the Rs485 serial communication parameters:
	1144	+
	1145	+
1029	1029	)))
1030	1030
1031	1031	* (((
1032		-**AT Command:**
	1149	+(% style="color:#037691" %)** AT Command:**
	1150	+
	1151	+
	1152	+
1033	1033	)))
1034	1034
1035	1035	(((
1036		-Set Baud Rate:
	1156	+* Set Baud Rate
1037	1037	)))
1038	1038
1039		-(% class="box infomessage" %)
	1159	+(% 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
	1160	+
	1161	+
1040	1040	(((
	1163	+* Set UART Parity
	1164	+)))
	1165	+
	1166	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1167	+
	1168	+
1041	1041	(((
1042		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1170	+* Set STOPBIT
1043	1043	)))
	1172	+
	1173	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1174	+
	1175	+
	1176	+
	1177	+* (((
	1178	+(% style="color:#037691" %)** Downlink Payload:**
1044	1044	)))
1045	1045
1046	1046	(((
1047		-Set UART Parity
	1182	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1048	1048	)))
1049	1049
1050		-(% class="box infomessage" %)
1051	1051	(((
1052		-(((
1053		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1186	+
	1187	+
	1188	+**Example:**
1054	1054	)))
	1190	+
	1191	+* (((
	1192	+A7 01 00 60  same as AT+BAUDR=9600
1055	1055	)))
	1194	+* (((
	1195	+A7 01 04 80  same as AT+BAUDR=115200
	1196	+)))
1056	1056
1057	1057	(((
1058		-Set STOPBIT
	1199	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1059	1059	)))
1060	1060
1061		-(% class="box infomessage" %)
1062	1062	(((
1063		-(((
1064		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1203	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1065	1065	)))
1066		-)))
1067	1067
	1206	+
	1207	+
	1208	+
	1209	+
	1210	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1211	+
1068	1068	(((
1069	1069
1070	1070	)))
1071	1071
1072	1072	* (((
1073		-**Downlink Payload:**
	1217	+(% style="color:#037691" %)** AT Command:**
1074	1074	)))
1075	1075
1076		-(((
1077		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1220	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1221	+
	1222	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1223	+
	1224	+
	1225	+
	1226	+
	1227	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1228	+
	1229	+
	1230	+* (((
	1231	+(% style="color:#037691" %)** AT Command:**
1078	1078	)))
1079	1079
1080		-(((
1081		-**Example:**
	1234	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1235	+
	1236	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1237	+
	1238	+
	1239	+
	1240	+
	1241	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1242	+
	1243	+
	1244	+* (((
	1245	+(% style="color:#037691" %)** AT Command:**
1082	1082	)))
1083	1083
	1248	+(% 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)
	1249	+
	1250	+(% 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.
	1251	+
	1252	+
	1253	+
	1254	+
	1255	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1256	+
	1257	+
1084	1084	* (((
1085		-A7 01 00 60   same as AT+BAUDR=9600
	1259	+(% style="color:#037691" %)** AT Command:**
1086	1086	)))
	1261	+
	1262	+ (% 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)
	1263	+
	1264	+ (% 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.
	1265	+
	1266	+
1087	1087	* (((
1088		-A7 01 04 80  same as AT+BAUDR=115200
	1268	+(% style="color:#037691" %)** Downlink Payload:**
1089	1089	)))
1090	1090
1091		-(((
1092		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1271	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1272	+
	1273	+
	1274	+
	1275	+
	1276	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1277	+
	1278	+
	1279	+* (((
	1280	+(% style="color:#037691" %)** AT Command:**
1093	1093	)))
1094	1094
	1283	+(% 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.
	1284	+
	1285	+
	1286	+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.
	1287	+
	1288	+
	1289	+[[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"]]
	1290	+
	1291	+
	1292	+
	1293	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1294	+
	1295	+
	1296	+[[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"]]
	1297	+
	1298	+
	1299	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1300	+
	1301	+
	1302	+
	1303	+
	1304	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1305	+
	1306	+
1095	1095	(((
1096		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1308	+* (% style="color:#037691" %)**Downlink Payload:**
	1309	+
	1310	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1097	1097	)))
1098	1098
1099	1099
	1314	+Example：
1100	1100
1101	1101
	1317	+[[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"]]
	1318	+
	1319	+
	1320	+
	1321	+
	1322	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1323	+
	1324	+
	1325	+* (((
	1326	+(% style="color:#037691" %)** AT Command:**
	1327	+)))
	1328	+
	1329	+(% 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.
	1330	+
	1331	+(% 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.
	1332	+
	1333	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1334	+
	1335	+
	1336	+* (((
	1337	+(% style="color:#037691" %)**Downlink Payload:**
	1338	+)))
	1339	+
	1340	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
	1341	+
	1342	+[[image:image-20220824144240-1.png]]
	1343	+
	1344	+
	1345	+
1102	1102	== 3.6 Listening mode for RS485 network ==
1103	1103
	1348	+
1104	1104	(((
1105	1105	This feature support since firmware v1.4
1106	1106	)))
...	...	@@ -1107,12 +1107,16 @@
1107	1107
1108	1108	(((
1109	1109	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.
	1355	+
	1356	+
1110	1110	)))
1111	1111
1112		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1359	+(% 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"]]
1113	1113
	1361	+(% title="Click and drag to resize" %)​
	1362	+
1114	1114	(((
1115		-To enable the listening mode, use can run the command AT+RXMODE.
	1364	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1116	1116	)))
1117	1117
1118	1118	(((
...	...	@@ -1147,11 +1147,13 @@
1147	1147	)))
1148	1148
1149	1149	(((
1150		-**Downlink Command:**
	1399	+
	1400	+
	1401	+(% style="color:#037691" %)**Downlink Command:**
1151	1151	)))
1152	1152
1153	1153	(((
1154		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1405	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1155	1155	)))
1156	1156
1157	1157	(((
...	...	@@ -1183,7 +1183,7 @@
1183	1183	)))
1184	1184
1185	1185	(((
1186		-[[image:image-20220602171200-9.png]]
	1437	+(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %)​
1187	1187	)))
1188	1188
1189	1189	(((
...	...	@@ -1192,11 +1192,12 @@
1192	1192
1193	1193	(((
1194	1194	(((
1195		-(% 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.
	1446	+(% 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.**
1196	1196	)))
1197	1197	)))
1198	1198
1199	1199
	1451	+
1200	1200	== 3.7 Buttons ==
1201	1201
1202	1202
...	...	@@ -1220,25 +1220,34 @@
1220	1220
1221	1221	= 4. Case Study =
1222	1222
	1475	+
1223	1223	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]]
1224	1224
1225	1225
	1479	+
1226	1226	= 5. Use AT Command =
1227	1227
	1482	+
1228	1228	== 5.1 Access AT Command ==
1229	1229
	1485	+
1230	1230	(((
1231		-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.
	1487	+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.
	1488	+
	1489	+
1232	1232	)))
1233	1233
1234		-[[image:1654162355560-817.png]]
	1492	+(% 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" %)​
1235	1235
1236	1236
	1495	+
1237	1237	(((
1238		-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:
	1497	+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:
	1498	+
	1499	+
1239	1239	)))
1240	1240
1241		-[[image:1654162368066-342.png]]
	1502	+(% 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" %)​
1242	1242
1243	1243
1244	1244	(((
...	...	@@ -1249,63 +1249,51 @@
1249	1249
1250	1250	== 5.2 Common AT Command Sequence ==
1251	1251
	1513	+
1252	1252	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1253	1253
	1516	+
1254	1254	If device has not joined network yet:
1255	1255
1256		-(% class="box infomessage" %)
1257		-(((
1258		-**AT+FDR**
1259		-)))
	1519	+* (% style="color:#037691" %)**AT+FDR**
	1520	+* (% style="color:#037691" %)**AT+NJM=0**
	1521	+* (% style="color:#037691" %)**ATZ**
1260	1260
1261		-(% class="box infomessage" %)
1262	1262	(((
1263		-**AT+NJM=0**
1264		-)))
	1524	+
1265	1265
1266		-(% class="box infomessage" %)
1267		-(((
1268		-**ATZ**
1269		-)))
1270		-
1271		-
1272		-(((
1273	1273	If device already joined network:
1274		-)))
1275	1275
1276		-(% class="box infomessage" %)
1277		-(((
1278		-**AT+NJM=0**
1279		-)))
	1528	+* (% style="color:#037691" %)**AT+NJM=0**
	1529	+* (% style="color:#037691" %)**ATZ**
1280	1280
1281		-(% class="box infomessage" %)
1282		-(((
1283		-**ATZ**
	1531	+
1284	1284	)))
1285	1285
1286	1286
	1535	+
1287	1287	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1288	1288
1289	1289
1290		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1539	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1291	1291
1292		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1541	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1293	1293
1294		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1543	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1295	1295
1296		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1545	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1297	1297
1298		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1547	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1299	1299
1300		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1549	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1301	1301
1302		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1551	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1303	1303
1304		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1553	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1305	1305
1306		-(% 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.
	1555	+(% 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.
1307	1307
1308		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1557	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1309	1309
1310	1310
1311	1311	(% style="color:red" %)**Note:**
...	...	@@ -1315,15 +1315,20 @@
1315	1315	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1316	1316	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.
1317	1317	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
	1567	+
	1568	+
1318	1318	)))
1319	1319
1320		-[[image:1654162478620-421.png]]
	1571	+(% 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" %)​
1321	1321
1322	1322
	1574	+
1323	1323	= 6. FAQ =
1324	1324
	1577	+
1325	1325	== 6.1 How to upgrade the image? ==
1326	1326
	1580	+
1327	1327	(((
1328	1328	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1329	1329	)))
...	...	@@ -1342,18 +1342,26 @@
1342	1342	Below shows the hardware connection for how to upload an image to RS485-LN:
1343	1343	)))
1344	1344
1345		-[[image:1654162535040-878.png]]
	1599	+(% 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"]]
1346	1346
	1601	+(% title="Click and drag to resize" %)​
	1602	+
1347	1347	(((
1348		-**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]].
	1604	+(% 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]].
	1605	+
	1606	+
1349	1349	)))
1350	1350
1351	1351	(((
1352		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1610	+(% 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]].
	1611	+
	1612	+
1353	1353	)))
1354	1354
1355	1355	(((
1356		-**Step3: **Open flashloader; choose the correct COM port to update.
	1616	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1617	+
	1618	+
1357	1357	)))
1358	1358
1359	1359	(((
...	...	@@ -1365,66 +1365,95 @@
1365	1365	)))
1366	1366
1367	1367
1368		-[[image:image-20220602175818-12.png]]
	1630	+(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.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" %)​
1369	1369
1370	1370
1371		-[[image:image-20220602175848-13.png]]
	1633	+(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.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" %)​
1372	1372
1373	1373
1374		-[[image:image-20220602175912-14.png]]
	1636	+(% 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" %)​
1375	1375
1376	1376
1377		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1639	+(% 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:**
1378	1378
1379		-[[image:image-20220602175638-10.png]]
	1641	+(% 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" %)​
1380	1380
1381	1381
	1644	+
1382	1382	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1383	1383
	1647	+
1384	1384	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1385	1385
1386	1386
1387		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1388	1388
1389		-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"]].
	1652	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1390	1390
1391	1391
	1655	+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"]].
	1656	+
	1657	+
	1658	+
1392	1392	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1393	1393
	1661	+
1394	1394	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1395	1395
1396	1396	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1397	1397
1398	1398
	1667	+
	1668	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1669	+
	1670	+
	1671	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1672	+
	1673	+
	1674	+
	1675	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1676	+
	1677	+
	1678	+[[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/]]
	1679	+
	1680	+
	1681	+
1399	1399	= 7. Trouble Shooting =
1400	1400
1401		-== 7.1 Downlink doesn’t work, how to solve it? ==
1402	1402
	1685	+== 7.1 Downlink doesn't work, how to solve it? ==
	1686	+
	1687	+
1403	1403	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1404	1404
1405	1405
1406		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1407	1407
	1692	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1693	+
	1694	+
1408	1408	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1409	1409
1410	1410
	1698	+
1411	1411	= 8. Order Info =
1412	1412
	1701	+
1413	1413	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1414	1414
1415	1415	(% style="color:blue" %)**XXX:**
1416	1416
1417		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1418		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1419		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1420		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1421		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1422		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1423		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1424		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1425		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1426		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1706	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1707	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1708	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1709	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1710	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1711	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1712	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1713	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1714	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1715	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1427	1427
	1717	+
	1718	+
1428	1428	= 9.Packing Info =
1429	1429
1430	1430
...	...	@@ -1441,8 +1441,11 @@
1441	1441	* Package Size / pcs : 14.5 x 8 x 5 cm
1442	1442	* Weight / pcs : 170g
1443	1443
	1735	+
	1736	+
1444	1444	= 10. FCC Caution for RS485LN-US915 =
1445	1445
	1739	+
1446	1446	(((
1447	1447	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1448	1448	)))
...	...	@@ -1456,11 +1456,11 @@
1456	1456	)))
1457	1457
1458	1458	(((
1459		-**IMPORTANT NOTE:**
	1753	+(% style="color:red" %)**IMPORTANT NOTE:**
1460	1460	)))
1461	1461
1462	1462	(((
1463		-**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:
	1757	+(% 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:
1464	1464	)))
1465	1465
1466	1466	(((
...	...	@@ -1484,7 +1484,7 @@
1484	1484	)))
1485	1485
1486	1486	(((
1487		-**FCC Radiation Exposure Statement:**
	1781	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1488	1488	)))
1489	1489
1490	1490	(((
...	...	@@ -1492,11 +1492,16 @@
1492	1492	)))
1493	1493
1494	1494
	1789	+
1495	1495	= 11. Support =
1496	1496
	1792	+
1497	1497	* (((
1498	1498	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.
1499	1499	)))
1500	1500	* (((
1501	1501	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]].
	1798	+
	1799	+
	1800	+
1502	1502	)))

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