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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	+(((
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	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" %)
	21	+(((
	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"]]
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16	16
17	17
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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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53	53	)))
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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105	105	* Support Modbus protocol
106	106	* Support Interrupt uplink (Since hardware version v1.2)
107	107
	127	+
	128	+
108	108	== 1.4 Applications ==
109	109
	131	+
110	110	* Smart Buildings & Home Automation
111	111	* Logistics and Supply Chain Management
112	112	* Smart Metering
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114	114	* Smart Cities
115	115	* Smart Factory
116	116
	139	+
	140	+
117	117	== 1.5 Firmware Change log ==
118	118
	143	+
119	119	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
120	120
121	121
	147	+
122	122	== 1.6 Hardware Change log ==
123	123
	150	+
124	124	(((
125	125	(((
126	126	(((
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131	131	v1.0: Release
132	132	)))
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	161	+
134	134
135	135	)))
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137	137
138	138	= 2. Power ON Device =
139	139
	168	+
140	140	(((
141	141	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
142	142
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147	147	Once there is power, the RS485-LN will be on.
148	148	)))
149	149
150		-[[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" %)​
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	181	+
152	152
153	153	)))
154	154
155	155	= 3. Operation Mode =
156	156
	187	+
157	157	== 3.1 How it works? ==
158	158
	190	+
159	159	(((
160	160	(((
161	161	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.
162	162	)))
163	163
	196	+
164	164
165	165	)))
166	166
167	167	== 3.2 Example to join LoRaWAN network ==
168	168
	202	+
169	169	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.
170	170
171		-[[image:1653268155545-638.png||height="334" width="724"]]
172	172
	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" %)​
173	173
	208	+
174	174	(((
175	175	(((
176	176	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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178	178
179	179	(((
180	180	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	216	+
	217	+
181	181	)))
182	182
183		-[[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" %)​
184	184
	222	+
185	185	(((
186	186	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	+
187	187	)))
188	188
189	189	(((
190		-**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.
191	191	)))
192	192
193	193	(((
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195	195	)))
196	196	)))
197	197
198		-[[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" %)​
199	199
	240	+
200	200	(((
201	201	(((
202	202	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	244	+
	245	+
203	203	)))
204	204
205	205	(((
206		-Add APP EUI in the application.
	249	+**Add APP EUI in the application.**
207	207	)))
208	208	)))
209	209
210		-[[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" %)​
211	211
212		-[[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" %)​
213	213
214		-[[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" %)​
215	215
216		-[[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"]]
217	217
	261	+
	262	+(% title="Click and drag to resize" %)​
	263	+
218	218	You can also choose to create the device manually.
219	219
220		-[[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" %)​
221	221
222		-Add APP KEY and DEV EUI
223	223
224		-[[image:1652953553383-907.png||height="514" width="724"]]
225	225
	270	+**Add APP KEY and DEV EUI**
226	226
	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	+
227	227	(((
228		-**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	+
229	229	)))
230	230
231		-[[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" %)​
232	232
233	233
	285	+
234	234	== 3.3 Configure Commands to read data ==
235	235
	288	+
236	236	(((
237	237	(((
238	238	(((
239		-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	+
240	240	)))
241	241	)))
242	242
243	243	(((
244	244	(((
245		-(% 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**
246	246	)))
247	247
	303	+
248	248
249	249	)))
250	250	)))
251	251
252		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	308	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
253	253
	310	+
254	254	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:
255	255
	313	+
256	256	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
257	257	|=(% style="width: 110px;" %)(((
258	258	**AT Commands**
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311	311	)))
312	312	)))
313	313
	372	+
	373	+
314	314	=== 3.3.2 Configure sensors ===
315	315
	376	+
316	316	(((
317	317	(((
318		-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	+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.
	380	+
	381	+
319	319	)))
320	320	)))
321	321
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335	335	)))
336	336	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
337	337
	401	+
	402	+
338	338	=== 3.3.3 Configure read commands for each sampling ===
339	339
	405	+
340	340	(((
341	341	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.
342	342
...	...	@@ -347,8 +347,9 @@
347	347	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
348	348
349	349
350		-**Each RS485 commands include two parts:**
	416	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
351	351
	418	+
352	352	~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.
353	353
354	354	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.
...	...	@@ -358,15 +358,14 @@
358	358
359	359	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
360	360
361		-
362	362	Below are examples for the how above AT Commands works.
363	363
364	364
365		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	431	+(% 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:
366	366
367	367	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
368	368	|(% style="width:496px" %)(((
369		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	435	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
370	370
371	371	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
372	372
...	...	@@ -378,7 +378,7 @@
378	378	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
379	379
380	380
381		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	447	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
382	382
383	383	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
384	384	|(% style="width:510px" %)(((
...	...	@@ -391,25 +391,30 @@
391	391
392	392	**Examples:**
393	393
394		-* Grab bytes:
395	395
396		-[[image:image-20220602153621-1.png]]
	461	+* (% style="color:#037691" %)**Grab bytes**
397	397
	463	+(% 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" %)​
398	398
399		-* Grab a section.
400	400
401		-[[image:image-20220602153621-2.png]]
402	402
	467	+* (% style="color:#037691" %)**Grab a section**
403	403
404		-* Grab different sections.
	469	+(% 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" %)​
405	405
406		-[[image:image-20220602153621-3.png]]
407	407
	472	+
	473	+* (% style="color:#037691" %)**Grab different sections**
	474	+
	475	+(% 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" %)​
	476	+
	477	+
408	408
409	409	)))
410	410
411	411	=== 3.3.4 Compose the uplink payload ===
412	412
	483	+
413	413	(((
414	414	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.**
415	415
...	...	@@ -427,18 +427,16 @@
427	427	)))
428	428
429	429	(((
430		-Final Payload is
	501	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
431	431	)))
432	432
433	433	(((
434		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
435		-)))
436		-
437		-(((
438	438	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	506	+
	507	+
439	439	)))
440	440
441		-[[image:1653269759169-150.png||height="513" width="716"]]
	510	+(% 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" %)​
442	442
443	443
444	444	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -446,19 +446,18 @@
446	446
447	447	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
448	448
449		-Final Payload is
	518	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
450	450
451		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
452	452
453		-
454	454	1. PAYVER: Defined by AT+PAYVER
455	455	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
456	456	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
457	457	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
458	458
459		-[[image:image-20220602155039-4.png]]
460	460
	527	+(% 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" %)​
461	461
	529	+
462	462	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
463	463
464	464	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -468,8 +468,9 @@
468	468	DATA3=the rest of Valid value of RETURN10= **30**
469	469
470	470
471		-(% 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:
	539	+(% 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:**
472	472
	541	+
473	473	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
474	474
475	475	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -478,43 +478,73 @@
478	478
479	479	~* For all other bands: max 51 bytes for each uplink.
480	480
	550	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
481	481
	552	+(% 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)**
	553	+
	554	+
	555	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	556	+
	557	+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**.
	558	+
	559	+
	560	+[[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"]]
	561	+
	562	+
	563	+
	564	+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**.
	565	+
	566	+
	567	+[[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"]]
	568	+
	569	+
	570	+
482	482	Below are the uplink payloads:
483	483
484		-[[image:1654157178836-407.png]]
485	485
	574	+(% 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" %)​
486	486
	576	+
	577	+
487	487	=== 3.3.5 Uplink on demand ===
488	488
	580	+
489	489	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.
490	490
491		-Downlink control command:
	583	+(% style="color:blue" %)**Downlink control command:**
492	492
493		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	585	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
494	494
495		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	587	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
496	496
497	497
498	498
499	499	=== 3.3.6 Uplink on Interrupt ===
500	500
	593	+
501	501	RS485-LN support external Interrupt uplink since hardware v1.2 release.
502	502
503		-[[image:1654157342174-798.png]]
504	504
	597	+(% 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" %)​
	598	+
505	505	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.
506	506
507	507
	602	+
508	508	== 3.4 Uplink Payload ==
509	509
510	510
511		-[[image:image-20220606110929-1.png]]
	606	+(% 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"]]
512	512
	608	+(% title="Click and drag to resize" %)​
	609	+
513	513	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
514	514
515	515
516		-== 3.5 Configure RS485-BL via AT or Downlink ==
517	517
	614	+== 3.5 Configure RS485-LN via AT or Downlink ==
	615	+
	616	+
518	518	(((
519	519	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
520	520	)))
...	...	@@ -536,52 +536,56 @@
536	536	)))
537	537
538	538
	638	+
539	539	=== 3.5.1 Common Commands ===
540	540
	641	+
541	541	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]]
542	542
543	543
544		-=== 3.5.2 Sensor related commands ===
545	545
	646	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	647	+
	648	+
546	546	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.
547	547
548		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
	651	+(% 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"]](% title="Click and drag to resize" %)​
549	549
550	550	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)
551	551
552	552
	656	+
553	553	=== 3.5.3 Sensor related commands ===
554	554
555	555
556	556
557	557
558		-==== **RS485 Debug Command** ====
	662	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
559	559
	664	+
560	560	(((
561		-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.
562	562	)))
563	563
564		-* (((
565		-**AT Command**
566		-)))
	669	+(((
	670	+* (% style="color:#037691" %)**AT Command**
567	567
568		-(% class="box infomessage" %)
	672	+
569	569	(((
570		-(((
571		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	674	+(% 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
572	572	)))
573	573	)))
574	574
575	575	(((
576		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	679	+
577	577	)))
578	578
579	579	* (((
580		-**Downlink Payload**
	683	+(% style="color:#037691" %)**Downlink Payload**
581	581	)))
582	582
583	583	(((
584		-Format: A8 MM NN XX XX XX XX YY
	687	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
585	585	)))
586	586
587	587	(((
...	...	@@ -614,7 +614,9 @@
614	614	)))
615	615
616	616	(((
617		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	720	+
	721	+
	722	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
618	618	)))
619	619
620	620	(((
...	...	@@ -630,6 +630,8 @@
630	630	)))
631	631
632	632	(((
	738	+
	739	+
633	633	So if user want to use downlink command to control to RS485 Alarm, he can use:
634	634	)))
635	635
...	...	@@ -650,7 +650,7 @@
650	650	)))
651	651
652	652	(((
653		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	760	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
654	654	)))
655	655
656	656	(((
...	...	@@ -662,54 +662,65 @@
662	662	)))
663	663
664	664	(((
665		-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:
	772	+(((
	773	+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**
666	666	)))
667	667
668		-(((
669		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	776	+
670	670	)))
671	671
672	672	(((
673		- [[image:1654159460680-153.png]]
	780	+ (% 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" %)​
674	674	)))
675	675
676	676
677	677
678	678
679		-==== **Set Payload version** ====
	786	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
680	680
	788	+
681	681	(((
682		-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.
	790	+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.
683	683	)))
684	684
685		-* (((
686		-**AT Command:**
687		-)))
688		-
689		-(% class="box infomessage" %)
690	690	(((
691		-(((
692		-**AT+PAYVER: Set PAYVER field = 1**
	794	+* (% style="color:#037691" %)**AT Command:**
	795	+
	796	+
	797	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	798	+
	799	+
693	693	)))
694		-)))
695	695
696	696	* (((
697		-**Downlink Payload:**
	803	+(% style="color:#037691" %)**Downlink Payload:**
698	698	)))
699	699
700	700	(((
701		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	807	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
702	702	)))
703	703
704	704	(((
705		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	811	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
706	706	)))
707	707
708	708
	815	+1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
709	709
	817	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
710	710
711		-==== **Set RS485 Sampling Commands** ====
712	712
	820	+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.
	821	+
	822	+
	823	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	824	+
	825	+
	826	+
	827	+
	828	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	829	+
	830	+
713	713	(((
714	714	AT+COMMANDx or AT+DATACUTx
715	715	)))
...	...	@@ -723,41 +723,32 @@
723	723	)))
724	724
725	725	* (((
726		-**AT Command:**
	844	+(% style="color:#037691" %)**AT Command:**
727	727	)))
728	728
729		-(% class="box infomessage" %)
730		-(((
731		-(((
732		-**AT+COMMANDx: Configure RS485 read command to sensor.**
733		-)))
734		-)))
	847	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
735	735
736		-(% class="box infomessage" %)
737		-(((
738		-(((
739		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
740		-)))
741		-)))
	849	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
742	742
743		-(((
744		-
745		-)))
746	746
747	747	* (((
748		-**Downlink Payload:**
	853	+(% style="color:#037691" %)**Downlink Payload:**
749	749	)))
750	750
751	751	(((
752		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	857	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	858	+
	859	+
753	753	)))
754	754
755	755	(((
756		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	863	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	864	+
	865	+
757	757	)))
758	758
759	759	(((
760		-Format: AF MM NN LL XX XX XX XX YY
	869	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
761	761	)))
762	762
763	763	(((
...	...	@@ -777,10 +777,12 @@
777	777	XX XX XX XX: AT+COMMAND or AT+DATACUT command
778	778	)))
779	779	* (((
780		-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.
	889	+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.
781	781	)))
782	782
783	783	(((
	893	+
	894	+
784	784	**Example:**
785	785	)))
786	786
...	...	@@ -799,10 +799,11 @@
799	799
800	800
801	801
802		-==== **Fast command to handle MODBUS device** ====
	913	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
803	803
	915	+
804	804	(((
805		-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]].
	917	+(% 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]].
806	806	)))
807	807
808	808	(((
...	...	@@ -822,24 +822,27 @@
822	822	)))
823	823
824	824	* (((
825		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	937	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
826	826	)))
827	827	* (((
828		-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.
	940	+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.
829	829	)))
830	830	* (((
831		-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.
	943	+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.
	944	+
	945	+
832	832	)))
833	833
834		-[[image:image-20220602165351-6.png]]
	948	+(% 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" %)​
835	835
836		-[[image:image-20220602165351-7.png]]
	950	+(% 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" %)​
837	837
838	838
839	839
840	840
841		-==== **RS485 command timeout** ====
	955	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
842	842
	957	+
843	843	(((
844	844	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.
845	845	)))
...	...	@@ -848,23 +848,21 @@
848	848	Default value: 0, range:  0 ~~ 65 seconds
849	849	)))
850	850
851		-* (((
852		-**AT Command:**
853		-)))
854		-
855		-(% class="box infomessage" %)
856	856	(((
857		-(((
858		-**AT+CMDDLaa=hex(bb cc)*1000**
	967	+* (% style="color:#037691" %)** AT Command:**
	968	+
	969	+
	970	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
859	859	)))
860		-)))
861	861
862	862	(((
	974	+
	975	+
863	863	**Example:**
864	864	)))
865	865
866	866	(((
867		-**AT+CMDDL1=1000** to send the open time to 1000ms
	980	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
868	868	)))
869	869
870	870	(((
...	...	@@ -872,30 +872,29 @@
872	872	)))
873	873
874	874	* (((
875		-**Downlink Payload:**
	988	+(% style="color:#037691" %)** Downlink Payload:**
876	876	)))
877	877
878	878	(((
879		-**0x AA aa bb cc**
	992	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
880	880	)))
881	881
882	882	(((
883		-Same as: AT+CMDDLaa=hex(bb cc)*1000
884		-)))
	996	+
885	885
886		-(((
887		- **Example:**
	998	+**Example:**
888	888	)))
889	889
890	890	(((
891		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1002	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
892	892	)))
893	893
894	894
895	895
896	896
897		-==== **Uplink payload mode** ====
	1008	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
898	898
	1010	+
899	899	(((
900	900	Define to use one uplink or multiple uplinks for the sampling.
901	901	)))
...	...	@@ -902,53 +902,62 @@
902	902
903	903	(((
904	904	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
905		-)))
906	906
907		-* (((
908		-**AT Command:**
	1018	+
909	909	)))
910	910
911		-(% class="box infomessage" %)
912	912	(((
913		-(((
914		-**AT+DATAUP=0**
915		-)))
916		-)))
	1022	+* (% style="color:#037691" %)** AT Command:**
917	917
918		-(% class="box infomessage" %)
919		-(((
920		-(((
921		-**AT+DATAUP=1**
922		-)))
923		-)))
924	924
925		-(((
	1025	+(% style="color:#4472c4" %)** AT+DATAUP=0**
	1026	+
	1027	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1028	+
926	926
927	927	)))
928	928
	1032	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1033	+
	1034	+Each uplink is sent to the server at 20-second intervals when segmented.
	1035	+
	1036	+
929	929	* (((
930		-**Downlink Payload:**
	1038	+(% style="color:#037691" %)** Downlink Payload:**
931	931	)))
932	932
933		-(((
934		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1041	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1042	+
	1043	+(% 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.
	1044	+
	1045	+
	1046	+* (((
	1047	+(% style="color:#037691" %)** AT Command:**
935	935	)))
936	936
937		-(((
938		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1050	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1051	+
	1052	+
	1053	+* (((
	1054	+(% style="color:#037691" %)** Downlink Payload:**
939	939	)))
940	940
	1057	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
941	941
	1059	+Each uplink is sent to the server at 20-second intervals when segmented.
942	942
943	943
944		-==== **Manually trigger an Uplink** ====
945	945
	1063	+
	1064	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1065	+
	1066	+
946	946	(((
947	947	Ask device to send an uplink immediately.
948	948	)))
949	949
950	950	* (((
951		-**AT Command:**
	1072	+(% style="color:#037691" %)** AT Command:**
952	952	)))
953	953
954	954	(((
...	...	@@ -960,31 +960,36 @@
960	960	)))
961	961
962	962	* (((
963		-**Downlink Payload:**
	1084	+(% style="color:#037691" %)** Downlink Payload:**
964	964	)))
965	965
966	966	(((
967		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1088	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
968	968	)))
969	969
970	970
971	971
972	972
973		-==== **Clear RS485 Command** ====
	1094	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
974	974
	1096	+
975	975	(((
976	976	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1099	+
	1100	+
977	977	)))
978	978
979	979	* (((
980		-**AT Command:**
	1104	+(% style="color:#037691" %)** AT Command:**
981	981	)))
982	982
983	983	(((
984		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1108	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
985	985	)))
986	986
987	987	(((
	1112	+
	1113	+
988	988	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
989	989	)))
990	990
...	...	@@ -1000,99 +1000,231 @@
1000	1000	The uplink screen shot is:
1001	1001	)))
1002	1002
1003		-[[image:1654160691922-496.png]]
	1129	+(% 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" %)​
1004	1004
1005	1005
1006	1006	* (((
1007		-**Downlink Payload:**
	1133	+(% style="color:#037691" %)** Downlink Payload:**
1008	1008	)))
1009	1009
1010	1010	(((
1011		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1137	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1012	1012	)))
1013	1013
1014	1014
1015	1015
1016	1016
1017		-==== **Set Serial Communication Parameters** ====
	1143	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1018	1018
	1145	+
1019	1019	(((
1020	1020	Set the Rs485 serial communication parameters:
	1148	+
	1149	+
1021	1021	)))
1022	1022
1023	1023	* (((
1024		-**AT Command:**
	1153	+(% style="color:#037691" %)** AT Command:**
	1154	+
	1155	+
	1156	+
1025	1025	)))
1026	1026
1027	1027	(((
1028		-Set Baud Rate:
	1160	+* Set Baud Rate
1029	1029	)))
1030	1030
1031		-(% class="box infomessage" %)
	1163	+(% 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
	1164	+
	1165	+
1032	1032	(((
	1167	+* Set UART Parity
	1168	+)))
	1169	+
	1170	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1171	+
	1172	+
1033	1033	(((
1034		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1174	+* Set STOPBIT
1035	1035	)))
	1176	+
	1177	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1178	+
	1179	+
	1180	+
	1181	+* (((
	1182	+(% style="color:#037691" %)** Downlink Payload:**
1036	1036	)))
1037	1037
1038	1038	(((
1039		-Set UART Parity
	1186	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1040	1040	)))
1041	1041
1042		-(% class="box infomessage" %)
1043	1043	(((
1044		-(((
1045		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1190	+
	1191	+
	1192	+**Example:**
1046	1046	)))
	1194	+
	1195	+* (((
	1196	+A7 01 00 60  same as AT+BAUDR=9600
1047	1047	)))
	1198	+* (((
	1199	+A7 01 04 80  same as AT+BAUDR=115200
	1200	+)))
1048	1048
1049	1049	(((
1050		-Set STOPBIT
	1203	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1051	1051	)))
1052	1052
1053		-(% class="box infomessage" %)
1054	1054	(((
1055		-(((
1056		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1207	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1057	1057	)))
1058		-)))
1059	1059
	1210	+
	1211	+
	1212	+
	1213	+
	1214	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1215	+
1060	1060	(((
1061	1061
1062	1062	)))
1063	1063
1064	1064	* (((
1065		-**Downlink Payload:**
	1221	+(% style="color:#037691" %)** AT Command:**
1066	1066	)))
1067	1067
1068		-(((
1069		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1224	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1225	+
	1226	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1227	+
	1228	+
	1229	+
	1230	+
	1231	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1232	+
	1233	+
	1234	+* (((
	1235	+(% style="color:#037691" %)** AT Command:**
1070	1070	)))
1071	1071
1072		-(((
1073		-**Example:**
	1238	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1239	+
	1240	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1241	+
	1242	+
	1243	+
	1244	+
	1245	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1246	+
	1247	+
	1248	+* (((
	1249	+(% style="color:#037691" %)** AT Command:**
1074	1074	)))
1075	1075
	1252	+(% 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)
	1253	+
	1254	+(% 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.
	1255	+
	1256	+
	1257	+
	1258	+
	1259	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1260	+
	1261	+
1076	1076	* (((
1077		-A7 01 00 60   same as AT+BAUDR=9600
	1263	+(% style="color:#037691" %)** AT Command:**
1078	1078	)))
	1265	+
	1266	+ (% 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)
	1267	+
	1268	+ (% 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.
	1269	+
	1270	+
1079	1079	* (((
1080		-A7 01 04 80  same as AT+BAUDR=115200
	1272	+(% style="color:#037691" %)** Downlink Payload:**
1081	1081	)))
1082	1082
1083		-(((
1084		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1275	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1276	+
	1277	+
	1278	+
	1279	+
	1280	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1281	+
	1282	+
	1283	+* (((
	1284	+(% style="color:#037691" %)** AT Command:**
1085	1085	)))
1086	1086
	1287	+(% 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.
	1288	+
	1289	+
	1290	+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.
	1291	+
	1292	+
	1293	+[[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"]]
	1294	+
	1295	+
	1296	+
	1297	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1298	+
	1299	+
	1300	+[[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"]]
	1301	+
	1302	+
	1303	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1304	+
	1305	+
	1306	+
	1307	+
	1308	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1309	+
	1310	+
1087	1087	(((
1088		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1312	+* (% style="color:#037691" %)**Downlink Payload:**
	1313	+
	1314	+
	1315	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1089	1089	)))
1090	1090
1091	1091
	1319	+Example：
1092	1092
1093	1093
	1322	+[[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"]]
	1323	+
	1324	+
	1325	+
	1326	+
	1327	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1328	+
	1329	+
	1330	+* (((
	1331	+(% style="color:#037691" %)** AT Command:**
	1332	+)))
	1333	+
	1334	+(% 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.
	1335	+
	1336	+(% 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.
	1337	+
	1338	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
	1339	+
	1340	+
	1341	+* (((
	1342	+(% style="color:#037691" %)**Downlink Payload:**
	1343	+)))
	1344	+
	1345	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
	1346	+
	1347	+[[image:image-20220824144240-1.png]]
	1348	+
	1349	+
	1350	+
1094	1094	== 3.6 Listening mode for RS485 network ==
1095	1095
	1353	+
1096	1096	(((
1097	1097	This feature support since firmware v1.4
1098	1098	)))
...	...	@@ -1099,9 +1099,11 @@
1099	1099
1100	1100	(((
1101	1101	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.
	1360	+
	1361	+
1102	1102	)))
1103	1103
1104		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1364	+(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1105	1105
1106	1106	(((
1107	1107	To enable the listening mode, use can run the command AT+RXMODE.
...	...	@@ -1139,7 +1139,7 @@
1139	1139	)))
1140	1140
1141	1141	(((
1142		-**Downlink Command:**
	1402	+(% style="color:#037691" %)** Downlink Command:**
1143	1143	)))
1144	1144
1145	1145	(((
...	...	@@ -1175,7 +1175,7 @@
1175	1175	)))
1176	1176
1177	1177	(((
1178		-[[image:image-20220602171200-9.png]]
	1438	+(% 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" %)​
1179	1179	)))
1180	1180
1181	1181	(((
...	...	@@ -1184,19 +1184,20 @@
1184	1184
1185	1185	(((
1186	1186	(((
1187		-(% 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.
	1447	+(% 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.**
1188	1188	)))
1189	1189	)))
1190	1190
1191	1191
	1452	+
1192	1192	== 3.7 Buttons ==
1193	1193
1194	1194
1195		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1196		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1197		-|(% style="width:50px" %)**ACT**|(% style="width:350px" %)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**
1198		-|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1199		-|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1456	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1457	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1458	+|(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
	1459	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1460	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1200	1200
1201	1201	== 3.8 LEDs ==
1202	1202
...	...	@@ -1208,25 +1208,29 @@
1208	1208
1209	1209	= 4. Case Study =
1210	1210
	1472	+
1211	1211	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]]
1212	1212
1213	1213
	1476	+
1214	1214	= 5. Use AT Command =
1215	1215
	1479	+
1216	1216	== 5.1 Access AT Command ==
1217	1217
	1482	+
1218	1218	(((
1219		-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.
	1484	+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.
1220	1220	)))
1221	1221
1222		-[[image:1654162355560-817.png]]
	1487	+(% 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" %)​
1223	1223
1224	1224
1225	1225	(((
1226		-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:
	1491	+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:
1227	1227	)))
1228	1228
1229		-[[image:1654162368066-342.png]]
	1494	+(% 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" %)​
1230	1230
1231	1231
1232	1232	(((
...	...	@@ -1237,63 +1237,51 @@
1237	1237
1238	1238	== 5.2 Common AT Command Sequence ==
1239	1239
	1505	+
1240	1240	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1241	1241
	1508	+
1242	1242	If device has not joined network yet:
1243	1243
1244		-(% class="box infomessage" %)
1245		-(((
1246		-**AT+FDR**
1247		-)))
	1511	+* (% style="color:#037691" %)**AT+FDR**
	1512	+* (% style="color:#037691" %)**AT+NJM=0**
	1513	+* (% style="color:#037691" %)**ATZ**
1248	1248
1249		-(% class="box infomessage" %)
1250	1250	(((
1251		-**AT+NJM=0**
1252		-)))
	1516	+
1253	1253
1254		-(% class="box infomessage" %)
1255		-(((
1256		-**ATZ**
1257		-)))
1258		-
1259		-
1260		-(((
1261	1261	If device already joined network:
1262		-)))
1263	1263
1264		-(% class="box infomessage" %)
1265		-(((
1266		-**AT+NJM=0**
1267		-)))
	1520	+* (% style="color:#037691" %)**AT+NJM=0**
	1521	+* (% style="color:#037691" %)**ATZ**
1268	1268
1269		-(% class="box infomessage" %)
1270		-(((
1271		-**ATZ**
	1523	+
1272	1272	)))
1273	1273
1274	1274
	1527	+
1275	1275	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1276	1276
1277	1277
1278		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1531	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1279	1279
1280		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1533	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1281	1281
1282		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1535	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1283	1283
1284		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1537	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1285	1285
1286		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1539	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1287	1287
1288		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1541	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1289	1289
1290		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1543	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1291	1291
1292		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1545	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1293	1293
1294		-(% 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.
	1547	+(% 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.
1295	1295
1296		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1549	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1297	1297
1298	1298
1299	1299	(% style="color:red" %)**Note:**
...	...	@@ -1303,15 +1303,20 @@
1303	1303	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1304	1304	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.
1305	1305	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
	1559	+
	1560	+
1306	1306	)))
1307	1307
1308		-[[image:1654162478620-421.png]]
	1563	+(% 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" %)​
1309	1309
1310	1310
	1566	+
1311	1311	= 6. FAQ =
1312	1312
	1569	+
1313	1313	== 6.1 How to upgrade the image? ==
1314	1314
	1572	+
1315	1315	(((
1316	1316	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1317	1317	)))
...	...	@@ -1330,18 +1330,20 @@
1330	1330	Below shows the hardware connection for how to upload an image to RS485-LN:
1331	1331	)))
1332	1332
1333		-[[image:1654162535040-878.png]]
	1591	+(% 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"]]
1334	1334
	1593	+(% title="Click and drag to resize" %)​
	1594	+
1335	1335	(((
1336		-**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]].
	1596	+(% 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]].
1337	1337	)))
1338	1338
1339	1339	(((
1340		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1600	+(% 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]].
1341	1341	)))
1342	1342
1343	1343	(((
1344		-**Step3: **Open flashloader; choose the correct COM port to update.
	1604	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1345	1345	)))
1346	1346
1347	1347	(((
...	...	@@ -1353,65 +1353,92 @@
1353	1353	)))
1354	1354
1355	1355
1356		-[[image:image-20220602175818-12.png]]
	1616	+(% 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" %)​
1357	1357
1358	1358
1359		-[[image:image-20220602175848-13.png]]
	1619	+(% 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" %)​
1360	1360
1361	1361
1362		-[[image:image-20220602175912-14.png]]
	1622	+(% 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" %)​
1363	1363
1364	1364
1365		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1625	+(% 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:**
1366	1366
1367		-[[image:image-20220602175638-10.png]]
	1627	+(% 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" %)​
1368	1368
1369	1369
	1630	+
1370	1370	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1371	1371
	1633	+
1372	1372	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1373	1373
1374	1374
1375		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1376	1376
1377		-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"]].
	1638	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1378	1378
1379	1379
	1641	+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"]].
	1642	+
	1643	+
	1644	+
1380	1380	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1381	1381
	1647	+
1382	1382	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1383	1383
1384	1384	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1385	1385
1386	1386
	1653	+
	1654	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1655	+
	1656	+
	1657	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1658	+
	1659	+
	1660	+
	1661	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1662	+
	1663	+
	1664	+[[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/]]
	1665	+
	1666	+
	1667	+
1387	1387	= 7. Trouble Shooting =
1388	1388
1389		-== 7.1 Downlink doesn’t work, how to solve it? ==
1390	1390
	1671	+== 7.1 Downlink doesn't work, how to solve it? ==
	1672	+
	1673	+
1391	1391	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1392	1392
1393	1393
1394		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1395	1395
	1678	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1679	+
	1680	+
1396	1396	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1397	1397
1398	1398
	1684	+
1399	1399	= 8. Order Info =
1400	1400
	1687	+
1401	1401	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1402	1402
1403	1403	(% style="color:blue" %)**XXX:**
1404	1404
1405		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1406		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1407		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1408		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1409		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1410		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1411		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1412		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1413		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1414		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1692	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1693	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1694	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1695	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1696	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1697	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1698	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1699	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1700	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1701	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1415	1415
1416	1416	= 9.Packing Info =
1417	1417
...	...	@@ -1431,6 +1431,7 @@
1431	1431
1432	1432	= 10. FCC Caution for RS485LN-US915 =
1433	1433
	1721	+
1434	1434	(((
1435	1435	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1436	1436	)))
...	...	@@ -1444,11 +1444,11 @@
1444	1444	)))
1445	1445
1446	1446	(((
1447		-**IMPORTANT NOTE:**
	1735	+(% style="color:red" %)**IMPORTANT NOTE:**
1448	1448	)))
1449	1449
1450	1450	(((
1451		-**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:
	1739	+(% 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:
1452	1452	)))
1453	1453
1454	1454	(((
...	...	@@ -1472,7 +1472,7 @@
1472	1472	)))
1473	1473
1474	1474	(((
1475		-**FCC Radiation Exposure Statement:**
	1763	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1476	1476	)))
1477	1477
1478	1478	(((
...	...	@@ -1480,11 +1480,16 @@
1480	1480	)))
1481	1481
1482	1482
	1771	+
1483	1483	= 11. Support =
1484	1484
	1774	+
1485	1485	* (((
1486	1486	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.
1487	1487	)))
1488	1488	* (((
1489	1489	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]].
	1780	+
	1781	+
	1782	+
1490	1490	)))

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