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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" %)​
3	3
	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"]]
	23	+)))
16	16
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	29	+
	30	+
21	21	= 1.Introduction =
22	22
	33	+
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
24	24
	36	+
25	25	(((
26		-(((
27		-(((
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		-)))
31	31
32	32	(((
33		-(((
34	34	RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
35	35	)))
36		-)))
37	37
38	38	(((
39		-(((
40	40	(% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
41	41	)))
42		-)))
43	43
44	44	(((
45		-(((
46	46	(% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
47	47	)))
48	48
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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]]
51	51	)))
52		-)))
53		-)))
54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
56	56
	58	+(% 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" %)​
57	57
	60	+
	61	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	65	+(% 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:**
	73	+(% style="color:#037691" %)**Interface for Model:**
70	70
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
	78	+(% style="color:#037691" %)**LoRa Spec:**
75	75
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
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92	92	* Automatic RF Sense and CAD with ultra-fast AFC.
93	93	* Packet engine up to 256 bytes with CRC
94	94
95		-
96		-
97	97	== 1.3 Features ==
98	98
	101	+
99	99	* LoRaWAN Class A & Class C protocol (default Class C)
100		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	103	+* 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
108		-
109		-
110	110	== 1.4 Applications ==
111	111
	113	+
112	112	* Smart Buildings & Home Automation
113	113	* Logistics and Supply Chain Management
114	114	* Smart Metering
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116	116	* Smart Cities
117	117	* Smart Factory
118	118
119		-
120		-
121	121	== 1.5 Firmware Change log ==
122	122
	123	+
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
	127	+
126	126	== 1.6 Hardware Change log ==
127	127
	130	+
128	128	(((
129	129	(((
130	130	(((
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135	135	v1.0: Release
136	136	)))
137	137
	141	+
138	138
139	139	)))
140	140	)))
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141	141
142	142	= 2. Power ON Device =
143	143
	148	+
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]]
	159	+(% 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
	161	+
156	156
157	157	)))
158	158
159	159	= 3. Operation Mode =
160	160
	167	+
161	161	== 3.1 How it works? ==
162	162
	170	+
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
	176	+
168	168
169	169	)))
170	170
171	171	== 3.2 Example to join LoRaWAN network ==
172	172
	182	+
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
	186	+(% 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
	188	+
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.
	196	+
	197	+
185	185	)))
186	186
187		-[[image:1653268227651-549.png||height="592" width="720"]]
	200	+(% 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
	202	+
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:
	205	+
	206	+
191	191	)))
192	192
193	193	(((
194		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	210	+(% 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]]
	218	+(% 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
	220	+
204	204	(((
205	205	(((
206	206	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	224	+
	225	+
207	207	)))
208	208
209	209	(((
210		-Add APP EUI in the application.
	229	+**Add APP EUI in the application.**
211	211	)))
212	212	)))
213	213
214		-[[image:image-20220519174512-1.png]]
	233	+(% 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"]]
	235	+(% 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"]]
	237	+(% 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]]
	239	+(% 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
	241	+
	242	+(% title="Click and drag to resize" %)​
	243	+
222	222	You can also choose to create the device manually.
223	223
224		-[[image:1652953542269-423.png||height="710" width="723"]]
	246	+(% 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
	250	+**Add APP KEY and DEV EUI**
230	230
	252	+(% 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" %)​
	253	+
	254	+
	255	+
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.
	257	+(% 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.
	258	+
	259	+
233	233	)))
234	234
235		-[[image:1652953568895-172.png||height="232" width="724"]]
	262	+(% 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
	265	+
238	238	== 3.3 Configure Commands to read data ==
239	239
	268	+
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.
	272	+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.
	273	+
	274	+
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
	280	+(% 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
	283	+
252	252
253	253	)))
254	254	)))
255	255
256		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	288	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
257	257
	290	+
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
	293	+
260	260	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
261	261	|=(% style="width: 110px;" %)(((
262	262	**AT Commands**
...	...	@@ -317,9 +317,12 @@
317	317
318	318	=== 3.3.2 Configure sensors ===
319	319
	354	+
320	320	(((
321	321	(((
322		-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.
	357	+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.
	358	+
	359	+
323	323	)))
324	324	)))
325	325
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341	341
342	342	=== 3.3.3 Configure read commands for each sampling ===
343	343
	381	+
344	344	(((
345	345	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.
346	346
...	...	@@ -351,8 +351,9 @@
351	351	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
352	352
353	353
354		-**Each RS485 commands include two parts:**
	392	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
355	355
	394	+
356	356	~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.
357	357
358	358	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.
...	...	@@ -362,15 +362,14 @@
362	362
363	363	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
364	364
365		-
366	366	Below are examples for the how above AT Commands works.
367	367
368	368
369		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	407	+(% 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:
370	370
371	371	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
372	372	|(% style="width:496px" %)(((
373		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	411	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
374	374
375	375	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
376	376
...	...	@@ -382,7 +382,7 @@
382	382	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
383	383
384	384
385		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	423	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
386	386
387	387	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
388	388	|(% style="width:510px" %)(((
...	...	@@ -395,25 +395,30 @@
395	395
396	396	**Examples:**
397	397
398		-* Grab bytes:
399	399
400		-[[image:image-20220602153621-1.png]]
	437	+* (% style="color:#037691" %)**Grab bytes**
401	401
	439	+(% 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" %)​
402	402
403		-* Grab a section.
404	404
405		-[[image:image-20220602153621-2.png]]
406	406
	443	+* (% style="color:#037691" %)**Grab a section**
407	407
408		-* Grab different sections.
	445	+(% 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" %)​
409	409
410		-[[image:image-20220602153621-3.png]]
411	411
	448	+
	449	+* (% style="color:#037691" %)**Grab different sections**
	450	+
	451	+(% 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" %)​
	452	+
	453	+
412	412
413	413	)))
414	414
415	415	=== 3.3.4 Compose the uplink payload ===
416	416
	459	+
417	417	(((
418	418	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.**
419	419
...	...	@@ -431,18 +431,16 @@
431	431	)))
432	432
433	433	(((
434		-Final Payload is
	477	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
435	435	)))
436	436
437	437	(((
438		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
439		-)))
440		-
441		-(((
442	442	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	482	+
	483	+
443	443	)))
444	444
445		-[[image:1653269759169-150.png||height="513" width="716"]]
	486	+[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
446	446
447	447
448	448	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -450,17 +450,15 @@
450	450
451	451	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
452	452
453		-Final Payload is
	494	+Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
454	454
455		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
456	456
457		-
458	458	1. PAYVER: Defined by AT+PAYVER
459	459	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
460	460	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
461	461	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
462	462
463		-[[image:image-20220602155039-4.png]]
	502	+(% 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" %)​
464	464
465	465
466	466	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -472,8 +472,9 @@
472	472	DATA3=the rest of Valid value of RETURN10= **30**
473	473
474	474
475		-(% 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:
	514	+(% 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:**
476	476
	516	+
477	477	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
478	478
479	479	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -483,42 +483,76 @@
483	483	~* For all other bands: max 51 bytes for each uplink.
484	484
485	485
	526	+(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
	527	+
	528	+(% 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)**
	529	+
	530	+
	531	+
486	486	Below are the uplink payloads:
487	487
488		-[[image:1654157178836-407.png]]
489	489
	535	+(% 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" %)​
490	490
	537	+
	538	+
491	491	=== 3.3.5 Uplink on demand ===
492	492
	541	+
493	493	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.
494	494
495		-Downlink control command:
	544	+(% style="color:blue" %)**Downlink control command:**
496	496
497		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	546	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
498	498
499		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	548	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
500	500
501	501
502	502
503	503	=== 3.3.6 Uplink on Interrupt ===
504	504
	554	+
505	505	RS485-LN support external Interrupt uplink since hardware v1.2 release.
506	506
507		-[[image:1654157342174-798.png]]
508	508
	558	+(% 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" %)​
	559	+
509	509	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.
510	510
511	511
	563	+
512	512	== 3.4 Uplink Payload ==
513	513
514	514
515		-[[image:image-20220606110929-1.png]]
	567	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
	568	+|(% style="width:90px" %)(((
	569	+Size(bytes)
	570	+)))|(% style="width:114px" %)1|(% style="width:353px" %)(((
	571	+Length depends on the return from the commands
	572	+)))
	573	+|(% style="width:90px" %)(((
	574	+Value
	575	+)))|(% style="width:114px" %)(((
	576	+PAYLOAD_VER
	577	+)))|(% style="width:353px" %)(((
	578	+If the valid payload is too long and exceed the maximum
516	516
	580	+support payload length in server, server will show payload not
	581	+
	582	+provided in the LoRaWAN server.
	583	+)))
	584	+
	585	+(% 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"]]
	586	+
	587	+(% title="Click and drag to resize" %)​
	588	+
517	517	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
518	518
519	519
520		-== 3.5 Configure RS485-BL via AT or Downlink ==
521	521
	593	+== 3.5 Configure RS485-LN via AT or Downlink ==
	594	+
	595	+
522	522	(((
523	523	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
524	524	)))
...	...	@@ -540,52 +540,58 @@
540	540	)))
541	541
542	542
	617	+
543	543	=== 3.5.1 Common Commands ===
544	544
	620	+
545	545	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]]
546	546
547	547
548		-=== 3.5.2 Sensor related commands ===
549	549
	625	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	626	+
	627	+
550	550	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.
551	551
552		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
553	553
	631	+(% 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"]]
	632	+
	633	+(% title="Click and drag to resize" %)​
	634	+
554	554	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)
555	555
556	556
	638	+
557	557	=== 3.5.3 Sensor related commands ===
558	558
559	559
560	560
561	561
562		-==== **RS485 Debug Command** ====
	644	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
563	563
	646	+
564	564	(((
565		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	648	+This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
566	566	)))
567	567
568		-* (((
569		-**AT Command**
570		-)))
	651	+(((
	652	+* (% style="color:#037691" %)**AT Command**
571	571
572		-(% class="box infomessage" %)
573	573	(((
574		-(((
575		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	655	+(% 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
576	576	)))
577	577	)))
578	578
579	579	(((
580		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	660	+
581	581	)))
582	582
583	583	* (((
584		-**Downlink Payload**
	664	+(% style="color:#037691" %)**Downlink Payload**
585	585	)))
586	586
587	587	(((
588		-Format: A8 MM NN XX XX XX XX YY
	668	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
589	589	)))
590	590
591	591	(((
...	...	@@ -618,7 +618,9 @@
618	618	)))
619	619
620	620	(((
621		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	701	+
	702	+
	703	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
622	622	)))
623	623
624	624	(((
...	...	@@ -634,6 +634,8 @@
634	634	)))
635	635
636	636	(((
	719	+
	720	+
637	637	So if user want to use downlink command to control to RS485 Alarm, he can use:
638	638	)))
639	639
...	...	@@ -654,7 +654,7 @@
654	654	)))
655	655
656	656	(((
657		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	741	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
658	658	)))
659	659
660	660	(((
...	...	@@ -666,54 +666,66 @@
666	666	)))
667	667
668	668	(((
669		-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:
	753	+(((
	754	+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**
670	670	)))
671	671
672		-(((
673		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	757	+
674	674	)))
675	675
676	676	(((
677		- [[image:1654159460680-153.png]]
	761	+ (% 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" %)​
678	678	)))
679	679
680	680
681	681
682	682
683		-==== **Set Payload version** ====
	767	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
684	684
	769	+
685	685	(((
686		-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.
	771	+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.
687	687	)))
688	688
689		-* (((
690		-**AT Command:**
691		-)))
692		-
693		-(% class="box infomessage" %)
694	694	(((
695		-(((
696		-**AT+PAYVER: Set PAYVER field = 1**
	775	+* (% style="color:#037691" %)**AT Command:**
	776	+
	777	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	778	+
	779	+
697	697	)))
698		-)))
699	699
700	700	* (((
701		-**Downlink Payload:**
	783	+(% style="color:#037691" %)**Downlink Payload:**
702	702	)))
703	703
704	704	(((
705		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	787	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
706	706	)))
707	707
708	708	(((
709		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	791	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
710	710	)))
711	711
712	712
	795	+**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
713	713
714	714
715		-==== **Set RS485 Sampling Commands** ====
	798	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
716	716
	800	+
	801	+
	802	+**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.**
	803	+
	804	+
	805	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	806	+
	807	+
	808	+
	809	+
	810	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	811	+
	812	+
717	717	(((
718	718	AT+COMMANDx or AT+DATACUTx
719	719	)))
...	...	@@ -727,41 +727,32 @@
727	727	)))
728	728
729	729	* (((
730		-**AT Command:**
	826	+(% style="color:#037691" %)**AT Command:**
731	731	)))
732	732
733		-(% class="box infomessage" %)
734		-(((
735		-(((
736		-**AT+COMMANDx: Configure RS485 read command to sensor.**
737		-)))
738		-)))
	829	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
739	739
740		-(% class="box infomessage" %)
741		-(((
742		-(((
743		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
744		-)))
745		-)))
	831	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
746	746
747		-(((
748		-
749		-)))
750	750
751	751	* (((
752		-**Downlink Payload:**
	835	+(% style="color:#037691" %)**Downlink Payload:**
753	753	)))
754	754
755	755	(((
756		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	839	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	840	+
	841	+
757	757	)))
758	758
759	759	(((
760		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	845	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	846	+
	847	+
761	761	)))
762	762
763	763	(((
764		-Format: AF MM NN LL XX XX XX XX YY
	851	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
765	765	)))
766	766
767	767	(((
...	...	@@ -781,10 +781,12 @@
781	781	XX XX XX XX: AT+COMMAND or AT+DATACUT command
782	782	)))
783	783	* (((
784		-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.
	871	+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.
785	785	)))
786	786
787	787	(((
	875	+
	876	+
788	788	**Example:**
789	789	)))
790	790
...	...	@@ -803,10 +803,11 @@
803	803
804	804
805	805
806		-==== **Fast command to handle MODBUS device** ====
	895	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
807	807
	897	+
808	808	(((
809		-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]].
	899	+(% 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]].
810	810	)))
811	811
812	812	(((
...	...	@@ -826,24 +826,29 @@
826	826	)))
827	827
828	828	* (((
829		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	919	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
830	830	)))
831	831	* (((
832		-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.
	922	+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.
833	833	)))
834	834	* (((
835		-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.
	925	+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.
	926	+
	927	+
836	836	)))
837	837
838		-[[image:image-20220602165351-6.png]]
	930	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
839	839
840		-[[image:image-20220602165351-7.png]]
	932	+(% title="Click and drag to resize" %)​
841	841
	934	+(% 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" %)​
842	842
843	843
844	844
845		-==== **RS485 command timeout** ====
846	846
	939	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	940	+
	941	+
847	847	(((
848	848	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.
849	849	)))
...	...	@@ -852,23 +852,20 @@
852	852	Default value: 0, range:  0 ~~ 65 seconds
853	853	)))
854	854
855		-* (((
856		-**AT Command:**
857		-)))
858		-
859		-(% class="box infomessage" %)
860	860	(((
861		-(((
862		-**AT+CMDDLaa=hex(bb cc)*1000**
	951	+* (% style="color:#037691" %)** AT Command:**
	952	+
	953	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
863	863	)))
864		-)))
865	865
866	866	(((
	957	+
	958	+
867	867	**Example:**
868	868	)))
869	869
870	870	(((
871		-**AT+CMDDL1=1000** to send the open time to 1000ms
	963	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
872	872	)))
873	873
874	874	(((
...	...	@@ -876,30 +876,29 @@
876	876	)))
877	877
878	878	* (((
879		-**Downlink Payload:**
	971	+(% style="color:#037691" %)** Downlink Payload:**
880	880	)))
881	881
882	882	(((
883		-**0x AA aa bb cc**
	975	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
884	884	)))
885	885
886	886	(((
887		-Same as: AT+CMDDLaa=hex(bb cc)*1000
888		-)))
	979	+
889	889
890		-(((
891		- **Example:**
	981	+**Example:**
892	892	)))
893	893
894	894	(((
895		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	985	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
896	896	)))
897	897
898	898
899	899
900	900
901		-==== **Uplink payload mode** ====
	991	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
902	902
	993	+
903	903	(((
904	904	Define to use one uplink or multiple uplinks for the sampling.
905	905	)))
...	...	@@ -906,53 +906,61 @@
906	906
907	907	(((
908	908	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
909		-)))
910	910
911		-* (((
912		-**AT Command:**
	1001	+
913	913	)))
914	914
915		-(% class="box infomessage" %)
916	916	(((
917		-(((
918		-**AT+DATAUP=0**
919		-)))
920		-)))
	1005	+* (% style="color:#037691" %)** AT Command:**
921	921
922		-(% class="box infomessage" %)
923		-(((
924		-(((
925		-**AT+DATAUP=1**
926		-)))
927		-)))
	1007	+(% style="color:#4472c4" %)** AT+DATAUP=0**
928	928
929		-(((
	1009	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1010	+
930	930
931	931	)))
932	932
	1014	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1015	+
	1016	+Each uplink is sent to the server at 20-second intervals when segmented.
	1017	+
	1018	+
933	933	* (((
934		-**Downlink Payload:**
	1020	+(% style="color:#037691" %)** Downlink Payload:**
935	935	)))
936	936
937		-(((
938		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1023	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1024	+
	1025	+(% 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.
	1026	+
	1027	+
	1028	+* (((
	1029	+(% style="color:#037691" %)** AT Command:**
939	939	)))
940	940
941		-(((
942		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1032	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1033	+
	1034	+
	1035	+* (((
	1036	+(% style="color:#037691" %)** Downlink Payload:**
943	943	)))
944	944
	1039	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
945	945
	1041	+Each uplink is sent to the server at 20-second intervals when segmented.
946	946
947	947
948		-==== **Manually trigger an Uplink** ====
949	949
	1045	+
	1046	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1047	+
	1048	+
950	950	(((
951	951	Ask device to send an uplink immediately.
952	952	)))
953	953
954	954	* (((
955		-**AT Command:**
	1054	+(% style="color:#037691" %)** AT Command:**
956	956	)))
957	957
958	958	(((
...	...	@@ -964,31 +964,36 @@
964	964	)))
965	965
966	966	* (((
967		-**Downlink Payload:**
	1066	+(% style="color:#037691" %)** Downlink Payload:**
968	968	)))
969	969
970	970	(((
971		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1070	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
972	972	)))
973	973
974	974
975	975
976	976
977		-==== **Clear RS485 Command** ====
	1076	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
978	978
	1078	+
979	979	(((
980	980	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1081	+
	1082	+
981	981	)))
982	982
983	983	* (((
984		-**AT Command:**
	1086	+(% style="color:#037691" %)** AT Command:**
985	985	)))
986	986
987	987	(((
988		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1090	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
989	989	)))
990	990
991	991	(((
	1094	+
	1095	+
992	992	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
993	993	)))
994	994
...	...	@@ -1004,99 +1004,236 @@
1004	1004	The uplink screen shot is:
1005	1005	)))
1006	1006
1007		-[[image:1654160691922-496.png]]
	1111	+(% 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" %)​
1008	1008
1009	1009
1010	1010	* (((
1011		-**Downlink Payload:**
	1115	+(% style="color:#037691" %)** Downlink Payload:**
1012	1012	)))
1013	1013
1014	1014	(((
1015		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1119	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1016	1016	)))
1017	1017
1018	1018
1019	1019
1020	1020
1021		-==== **Set Serial Communication Parameters** ====
	1125	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1022	1022
	1127	+
1023	1023	(((
1024	1024	Set the Rs485 serial communication parameters:
1025	1025	)))
1026	1026
1027		-* (((
1028		-**AT Command:**
	1132	+(((
	1133	+(% style="color:#037691" %)**AT Command:**
1029	1029	)))
1030	1030
1031	1031	(((
1032		-Set Baud Rate:
	1137	+* Set Baud Rate
1033	1033	)))
1034	1034
1035		-(% class="box infomessage" %)
	1140	+(% 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
	1141	+
	1142	+
1036	1036	(((
	1144	+* Set UART Parity
	1145	+)))
	1146	+
	1147	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1148	+
	1149	+
1037	1037	(((
1038		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1151	+* Set STOPBIT
1039	1039	)))
	1153	+
	1154	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1155	+
	1156	+
	1157	+(((
	1158	+(% style="color:#037691" %)**Downlink Payload:**
1040	1040	)))
1041	1041
1042	1042	(((
1043		-Set UART Parity
	1162	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1044	1044	)))
1045	1045
1046		-(% class="box infomessage" %)
1047	1047	(((
1048		-(((
1049		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1166	+**Example:**
1050	1050	)))
	1168	+
	1169	+* (((
	1170	+A7 01 00 60  same as AT+BAUDR=9600
1051	1051	)))
	1172	+* (((
	1173	+A7 01 04 80  same as AT+BAUDR=115200
	1174	+)))
1052	1052
1053	1053	(((
1054		-Set STOPBIT
	1177	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1055	1055	)))
1056	1056
1057		-(% class="box infomessage" %)
1058	1058	(((
1059		-(((
1060		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1181	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1061	1061	)))
	1183	+
	1184	+
	1185	+==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
	1186	+
	1187	+* (((
	1188	+(% style="color:#037691" %)** AT Command:**
1062	1062	)))
1063	1063
	1191	+**~ AT+DATABIT=7    **~/~/ Set the data bits to 7
	1192	+
	1193	+**~ AT+DATABIT=8    **~/~/ Set the data bits to 8
	1194	+
	1195	+* (((
	1196	+(% style="color:#037691" %)**Downlink Payload:**
	1197	+)))
	1198	+
	1199	+**~ A7 04 07**: Same as  AT+DATABIT=7
	1200	+
	1201	+**~ A7 04 08**: Same as  AT+DATABIT=8
	1202	+
	1203	+
	1204	+
	1205	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1206	+
1064	1064	(((
1065	1065
1066	1066	)))
1067	1067
1068	1068	* (((
1069		-**Downlink Payload:**
	1212	+(% style="color:#037691" %)** AT Command:**
1070	1070	)))
1071	1071
1072		-(((
1073		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1215	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1216	+
	1217	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1218	+
	1219	+
	1220	+
	1221	+
	1222	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1223	+
	1224	+
	1225	+* (((
	1226	+(% style="color:#037691" %)** AT Command:**
1074	1074	)))
1075	1075
1076		-(((
1077		-**Example:**
	1229	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1230	+
	1231	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1232	+
	1233	+
	1234	+
	1235	+
	1236	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1237	+
	1238	+
	1239	+* (((
	1240	+(% style="color:#037691" %)** AT Command:**
1078	1078	)))
1079	1079
	1243	+(% 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)
	1244	+
	1245	+(% 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.
	1246	+
	1247	+
	1248	+
	1249	+
	1250	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1251	+
	1252	+
1080	1080	* (((
1081		-A7 01 00 60   same as AT+BAUDR=9600
	1254	+(% style="color:#037691" %)** AT Command:**
1082	1082	)))
	1256	+
	1257	+ (% 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)
	1258	+
	1259	+ (% 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.
	1260	+
	1261	+
1083	1083	* (((
1084		-A7 01 04 80  same as AT+BAUDR=115200
	1263	+(% style="color:#037691" %)** Downlink Payload:**
1085	1085	)))
1086	1086
1087		-(((
1088		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1266	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1267	+
	1268	+
	1269	+
	1270	+
	1271	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1272	+
	1273	+
	1274	+* (((
	1275	+(% style="color:#037691" %)** AT Command:**
1089	1089	)))
1090	1090
	1278	+(% 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.
	1279	+
	1280	+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.
	1281	+
	1282	+
	1283	+[[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"]]
	1284	+
	1285	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1286	+
	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-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
	1290	+
	1291	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1292	+
	1293	+
	1294	+
	1295	+
	1296	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1297	+
	1298	+
1091	1091	(((
1092		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1300	+* (% style="color:#037691" %)**Downlink Payload:**
	1301	+
	1302	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1093	1093	)))
1094	1094
1095	1095
	1306	+Example：
1096	1096
1097	1097
	1309	+[[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"]]
	1310	+
	1311	+
	1312	+
	1313	+
	1314	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1315	+
	1316	+
	1317	+* (((
	1318	+(% style="color:#037691" %)** AT Command:**
	1319	+)))
	1320	+
	1321	+(% 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.
	1322	+
	1323	+(% 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.
	1324	+
	1325	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1326	+
	1327	+
	1328	+* (((
	1329	+(% style="color:#037691" %)**Downlink Payload:**
	1330	+)))
	1331	+
	1332	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
	1333	+
	1334	+[[image:image-20220824144240-1.png]]
	1335	+
	1336	+
	1337	+
1098	1098	== 3.6 Listening mode for RS485 network ==
1099	1099
	1340	+
1100	1100	(((
1101	1101	This feature support since firmware v1.4
1102	1102	)))
...	...	@@ -1103,12 +1103,16 @@
1103	1103
1104	1104	(((
1105	1105	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.
	1347	+
	1348	+
1106	1106	)))
1107	1107
1108		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1351	+(% 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"]]
1109	1109
	1353	+(% title="Click and drag to resize" %)​
	1354	+
1110	1110	(((
1111		-To enable the listening mode, use can run the command AT+RXMODE.
	1356	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1112	1112	)))
1113	1113
1114	1114	(((
...	...	@@ -1143,11 +1143,13 @@
1143	1143	)))
1144	1144
1145	1145	(((
1146		-**Downlink Command:**
	1391	+
	1392	+
	1393	+(% style="color:#037691" %)**Downlink Command:**
1147	1147	)))
1148	1148
1149	1149	(((
1150		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1397	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1151	1151	)))
1152	1152
1153	1153	(((
...	...	@@ -1176,10 +1176,12 @@
1176	1176
1177	1177	(((
1178	1178	RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1426	+
	1427	+
1179	1179	)))
1180	1180
1181	1181	(((
1182		-[[image:image-20220602171200-9.png]]
	1431	+(% 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" %)​
1183	1183	)))
1184	1184
1185	1185	(((
...	...	@@ -1188,24 +1188,25 @@
1188	1188
1189	1189	(((
1190	1190	(((
1191		-(% 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.
	1440	+(% 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.**
1192	1192	)))
1193	1193	)))
1194	1194
1195	1195
	1445	+
1196	1196	== 3.7 Buttons ==
1197	1197
1198	1198
1199		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1200		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1201		-|(% 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**
1202		-|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1203		-|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1449	+(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
	1450	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1451	+|(% 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**
	1452	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1453	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1204	1204
1205	1205	== 3.8 LEDs ==
1206	1206
1207	1207
1208		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1458	+(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1209	1209	|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1210	1210	|**PWR**|Always on if there is power
1211	1211	|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
...	...	@@ -1212,25 +1212,34 @@
1212	1212
1213	1213	= 4. Case Study =
1214	1214
	1465	+
1215	1215	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]]
1216	1216
1217	1217
	1469	+
1218	1218	= 5. Use AT Command =
1219	1219
	1472	+
1220	1220	== 5.1 Access AT Command ==
1221	1221
	1475	+
1222	1222	(((
1223		-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.
	1477	+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.
	1478	+
	1479	+
1224	1224	)))
1225	1225
1226		-[[image:1654162355560-817.png]]
	1482	+(% 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" %)​
1227	1227
1228	1228
	1485	+
1229	1229	(((
1230		-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:
	1487	+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:
	1488	+
	1489	+
1231	1231	)))
1232	1232
1233		-[[image:1654162368066-342.png]]
	1492	+(% 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" %)​
1234	1234
1235	1235
1236	1236	(((
...	...	@@ -1241,63 +1241,51 @@
1241	1241
1242	1242	== 5.2 Common AT Command Sequence ==
1243	1243
	1503	+
1244	1244	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1245	1245
	1506	+
1246	1246	If device has not joined network yet:
1247	1247
1248		-(% class="box infomessage" %)
1249		-(((
1250		-**AT+FDR**
1251		-)))
	1509	+* (% style="color:#037691" %)**AT+FDR**
	1510	+* (% style="color:#037691" %)**AT+NJM=0**
	1511	+* (% style="color:#037691" %)**ATZ**
1252	1252
1253		-(% class="box infomessage" %)
1254	1254	(((
1255		-**AT+NJM=0**
1256		-)))
	1514	+
1257	1257
1258		-(% class="box infomessage" %)
1259		-(((
1260		-**ATZ**
1261		-)))
1262		-
1263		-
1264		-(((
1265	1265	If device already joined network:
1266		-)))
1267	1267
1268		-(% class="box infomessage" %)
1269		-(((
1270		-**AT+NJM=0**
1271		-)))
	1518	+* (% style="color:#037691" %)**AT+NJM=0**
	1519	+* (% style="color:#037691" %)**ATZ**
1272	1272
1273		-(% class="box infomessage" %)
1274		-(((
1275		-**ATZ**
	1521	+
1276	1276	)))
1277	1277
1278	1278
	1525	+
1279	1279	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1280	1280
1281	1281
1282		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1529	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1283	1283
1284		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1531	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1285	1285
1286		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1533	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1287	1287
1288		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1535	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1289	1289
1290		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1537	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1291	1291
1292		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1539	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1293	1293
1294		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1541	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1295	1295
1296		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1543	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1297	1297
1298		-(% 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.
	1545	+(% 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.
1299	1299
1300		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1547	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1301	1301
1302	1302
1303	1303	(% style="color:red" %)**Note:**
...	...	@@ -1307,15 +1307,20 @@
1307	1307	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1308	1308	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.
1309	1309	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
	1557	+
	1558	+
1310	1310	)))
1311	1311
1312		-[[image:1654162478620-421.png]]
	1561	+(% 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" %)​
1313	1313
1314	1314
	1564	+
1315	1315	= 6. FAQ =
1316	1316
	1567	+
1317	1317	== 6.1 How to upgrade the image? ==
1318	1318
	1570	+
1319	1319	(((
1320	1320	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1321	1321	)))
...	...	@@ -1334,18 +1334,26 @@
1334	1334	Below shows the hardware connection for how to upload an image to RS485-LN:
1335	1335	)))
1336	1336
1337		-[[image:1654162535040-878.png]]
	1589	+(% 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"]]
1338	1338
	1591	+(% title="Click and drag to resize" %)​
	1592	+
1339	1339	(((
1340		-**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]].
	1594	+(% 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]].
	1595	+
	1596	+
1341	1341	)))
1342	1342
1343	1343	(((
1344		-**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]].
	1601	+
	1602	+
1345	1345	)))
1346	1346
1347	1347	(((
1348		-**Step3: **Open flashloader; choose the correct COM port to update.
	1606	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1607	+
	1608	+
1349	1349	)))
1350	1350
1351	1351	(((
...	...	@@ -1357,65 +1357,92 @@
1357	1357	)))
1358	1358
1359	1359
1360		-[[image:image-20220602175818-12.png]]
	1620	+(% 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" %)​
1361	1361
1362	1362
1363		-[[image:image-20220602175848-13.png]]
	1623	+(% 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" %)​
1364	1364
1365	1365
1366		-[[image:image-20220602175912-14.png]]
	1626	+(% 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" %)​
1367	1367
1368	1368
1369		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1629	+(% 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:**
1370	1370
1371		-[[image:image-20220602175638-10.png]]
	1631	+(% 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" %)​
1372	1372
1373	1373
	1634	+
1374	1374	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1375	1375
	1637	+
1376	1376	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1377	1377
1378	1378
1379		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1380	1380
1381		-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"]].
	1642	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1382	1382
1383	1383
	1645	+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"]].
	1646	+
	1647	+
	1648	+
1384	1384	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1385	1385
	1651	+
1386	1386	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1387	1387
1388	1388	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1389	1389
1390	1390
	1657	+
	1658	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1659	+
	1660	+
	1661	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1662	+
	1663	+
	1664	+
	1665	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1666	+
	1667	+
	1668	+[[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/]]
	1669	+
	1670	+
	1671	+
1391	1391	= 7. Trouble Shooting =
1392	1392
1393		-== 7.1 Downlink doesn’t work, how to solve it? ==
1394	1394
	1675	+== 7.1 Downlink doesn't work, how to solve it? ==
	1676	+
	1677	+
1395	1395	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1396	1396
1397	1397
1398		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1399	1399
	1682	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1683	+
	1684	+
1400	1400	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1401	1401
1402	1402
	1688	+
1403	1403	= 8. Order Info =
1404	1404
	1691	+
1405	1405	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1406	1406
1407	1407	(% style="color:blue" %)**XXX:**
1408	1408
1409		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1410		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1411		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1412		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1413		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1414		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1415		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1416		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1417		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1418		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1696	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1697	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1698	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1699	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1700	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1701	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1702	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1703	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1704	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1705	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1419	1419
1420	1420	= 9.Packing Info =
1421	1421
...	...	@@ -1435,6 +1435,7 @@
1435	1435
1436	1436	= 10. FCC Caution for RS485LN-US915 =
1437	1437
	1725	+
1438	1438	(((
1439	1439	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1440	1440	)))
...	...	@@ -1448,11 +1448,11 @@
1448	1448	)))
1449	1449
1450	1450	(((
1451		-**IMPORTANT NOTE:**
	1739	+(% style="color:red" %)**IMPORTANT NOTE:**
1452	1452	)))
1453	1453
1454	1454	(((
1455		-**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:
	1743	+(% 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:
1456	1456	)))
1457	1457
1458	1458	(((
...	...	@@ -1476,7 +1476,7 @@
1476	1476	)))
1477	1477
1478	1478	(((
1479		-**FCC Radiation Exposure Statement:**
	1767	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1480	1480	)))
1481	1481
1482	1482	(((
...	...	@@ -1484,11 +1484,16 @@
1484	1484	)))
1485	1485
1486	1486
	1775	+
1487	1487	= 11. Support =
1488	1488
	1778	+
1489	1489	* (((
1490	1490	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.
1491	1491	)))
1492	1492	* (((
1493	1493	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]].
	1784	+
	1785	+
	1786	+
1494	1494	)))

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