Summary

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Details

Page properties

Author

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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	1	+(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
	3	+(% data-widget="image" style="text-align:center" %)
	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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	14	+
10	10	**Table of Contents:**
11	11
12	12	{{toc/}}
13	13
14	14
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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	29	+
	30	+
20	20	= 1.Introduction =
21	21
	33	+
22	22	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
23	23
24		-(((
25		-(((
26		-(((
27		-
28	28
	37	+(((
29	29	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.
30	30	)))
31		-)))
32	32
33	33	(((
34		-(((
35	35	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.
36	36	)))
37		-)))
38	38
39	39	(((
40		-(((
41	41	(% 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.
42	42	)))
43		-)))
44	44
45	45	(((
46		-(((
47	47	(% 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.
48	48	)))
49	49
50	50	(((
51	51	(% 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]]
52		-
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54	54	)))
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57	57
58		-[[image:1653267211009-519.png||height="419" width="724"]]
59	59
	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" %)​
60	60
	60	+
	61	+
61	61	== 1.2 Specifications ==
62	62
63	63
64		-**Hardware System:**
	65	+(% style="color:#037691" %)**Hardware System:**
65	65
66		-* STM32L072CZT6 MCU
	67	+* STM32L072xxxx MCU
67	67	* SX1276/78 Wireless Chip
68	68	* Power Consumption (exclude RS485 device):
69	69	** Idle: 32mA@12v
70	70	** 20dB Transmit: 65mA@12v
71	71
	73	+(% style="color:#037691" %)**Interface for Model:**
72	72
73		-**Interface for Model:**
74		-
75	75	* RS485
76	76	* Power Input 7~~ 24V DC.
77	77
	78	+(% style="color:#037691" %)**LoRa Spec:**
78	78
79		-**LoRa Spec:**
80		-
81	81	* Frequency Range:
82	82	** Band 1 (HF): 862 ~~ 1020 Mhz
83	83	** Band 2 (LF): 410 ~~ 528 Mhz
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101	101
102	102	== 1.3 Features ==
103	103
	103	+
104	104	* LoRaWAN Class A & Class C protocol (default Class C)
105		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	105	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
106	106	* AT Commands to change parameters
107	107	* Remote configure parameters via LoRa Downlink
108	108	* Firmware upgradable via program port
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114	114
115	115	== 1.4 Applications ==
116	116
	117	+
117	117	* Smart Buildings & Home Automation
118	118	* Logistics and Supply Chain Management
119	119	* Smart Metering
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125	125
126	126	== 1.5 Firmware Change log ==
127	127
	129	+
128	128	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
129	129
130	130
	133	+
131	131	== 1.6 Hardware Change log ==
132	132
	136	+
133	133	(((
134	134	(((
135	135	(((
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140	140	v1.0: Release
141	141	)))
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	147	+
143	143
144	144	)))
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146	146
147	147	= 2. Power ON Device =
148	148
	154	+
149	149	(((
150	150	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
151	151
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156	156	Once there is power, the RS485-LN will be on.
157	157	)))
158	158
159		-[[image:1653268091319-405.png]]
	165	+(% 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" %)​
160	160
	167	+
161	161
162	162	)))
163	163
164	164	= 3. Operation Mode =
165	165
	173	+
166	166	== 3.1 How it works? ==
167	167
	176	+
168	168	(((
169	169	(((
170	170	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.
171	171	)))
172	172
	182	+
173	173
174	174	)))
175	175
176	176	== 3.2 Example to join LoRaWAN network ==
177	177
	188	+
178	178	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.
179	179
180		-[[image:1653268155545-638.png||height="334" width="724"]]
181	181
	192	+(% 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" %)​
182	182
	194	+
183	183	(((
184	184	(((
185	185	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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187	187
188	188	(((
189	189	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	202	+
	203	+
190	190	)))
191	191
192		-[[image:1653268227651-549.png||height="592" width="720"]]
	206	+(% 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" %)​
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194	194
195	195	(((
196	196	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:
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197	197	)))
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205	205	)))
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208		-[[image:1652953462722-299.png]]
	224	+(% 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" %)​
209	209
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211	211	(((
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213	213	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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218	218	)))
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221		-[[image:image-20220519174512-1.png]]
	239	+(% 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" %)​
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223		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	241	+(% 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" %)​
224	224
225		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	243	+(% 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" %)​
226	226
227		-[[image:image-20220519174512-4.png]]
	245	+(% 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"]]
228	228
	247	+
	248	+(% title="Click and drag to resize" %)​
	249	+
229	229	You can also choose to create the device manually.
230	230
231		-[[image:1652953542269-423.png||height="710" width="723"]]
	252	+(% 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" %)​
232	232
233	233
234	234
235	235	**Add APP KEY and DEV EUI**
236	236
237		-[[image:1652953553383-907.png||height="514" width="724"]]
	258	+(% 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" %)​
238	238
239	239
	261	+
240	240	(((
241	241	(% 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.
	264	+
	265	+
242	242	)))
243	243
244		-[[image:1652953568895-172.png||height="232" width="724"]]
	268	+(% 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" %)​
245	245
246	246
	271	+
247	247	== 3.3 Configure Commands to read data ==
248	248
	274	+
249	249	(((
250	250	(((
251	251	(((
252		-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.
	278	+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.
	279	+
	280	+
253	253	)))
254	254	)))
255	255
256	256	(((
257	257	(((
258		-(% 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
	286	+(% 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**
259	259	)))
260	260
	289	+
261	261
262	262	)))
263	263	)))
264	264
265		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	294	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
266	266
	296	+
267	267	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:
268	268
269		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	299	+
	300	+(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
270	270	|=(% style="width: 110px;" %)(((
271	271	**AT Commands**
272		-)))|=(% style="width: 190px;" %)(((
	303	+)))|=(% style="width: 210px;" %)(((
273	273	**Description**
274	274	)))|=(% style="width: 190px;" %)(((
275	275	**Example**
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326	326
327	327
328	328
329		-
330	330	=== 3.3.2 Configure sensors ===
331	331
	362	+
332	332	(((
333	333	(((
334		-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.
	365	+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.
	366	+
	367	+
335	335	)))
336	336	)))
337	337
338		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
339		-|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
	371	+(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
	372	+|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
340	340	|AT+CFGDEV|(% style="width:110px" %)(((
341	341	(((
342	342	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
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351	351	)))
352	352	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
353	353
	387	+
	388	+
354	354	=== 3.3.3 Configure read commands for each sampling ===
355	355
	391	+
356	356	(((
357	357	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.
358	358
...	...	@@ -363,8 +363,9 @@
363	363	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
364	364
365	365
366		-**Each RS485 commands include two parts:**
	402	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
367	367
	404	+
368	368	~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.
369	369
370	370	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.
...	...	@@ -374,15 +374,14 @@
374	374
375	375	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
376	376
377		-
378	378	Below are examples for the how above AT Commands works.
379	379
380	380
381		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	417	+(% 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:
382	382
383	383	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
384	384	|(% style="width:496px" %)(((
385		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	421	+**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
386	386
387	387	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
388	388
...	...	@@ -394,7 +394,7 @@
394	394	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
395	395
396	396
397		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	433	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
398	398
399	399	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
400	400	|(% style="width:510px" %)(((
...	...	@@ -407,25 +407,30 @@
407	407
408	408	**Examples:**
409	409
410		-* Grab bytes:
411	411
412		-[[image:image-20220602153621-1.png]]
	447	+* (% style="color:#037691" %)**Grab bytes**
413	413
	449	+(% 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" %)​
414	414
415		-* Grab a section.
416	416
417		-[[image:image-20220602153621-2.png]]
418	418
	453	+* (% style="color:#037691" %)**Grab a section**
419	419
420		-* Grab different sections.
	455	+(% 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" %)​
421	421
422		-[[image:image-20220602153621-3.png]]
423	423
	458	+
	459	+* (% style="color:#037691" %)**Grab different sections**
	460	+
	461	+(% 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" %)​
	462	+
	463	+
424	424
425	425	)))
426	426
427	427	=== 3.3.4 Compose the uplink payload ===
428	428
	469	+
429	429	(((
430	430	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.**
431	431
...	...	@@ -443,18 +443,16 @@
443	443	)))
444	444
445	445	(((
446		-Final Payload is
	487	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
447	447	)))
448	448
449	449	(((
450		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
451		-)))
452		-
453		-(((
454	454	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	492	+
	493	+
455	455	)))
456	456
457		-[[image:1653269759169-150.png||height="513" width="716"]]
	496	+[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
458	458
459	459
460	460	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -462,19 +462,21 @@
462	462
463	463	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
464	464
465		-Final Payload is
	504	+Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
466	466
467		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
468	468
	507	+~1. PAYVER: Defined by AT+PAYVER
469	469
470		-1. PAYVER: Defined by AT+PAYVER
471		-1. PAYLOAD COUNT: Total how many uplinks of this sampling.
472		-1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
473		-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
	509	+2. PAYLOAD COUNT: Total how many uplinks of this sampling.
474	474
475		-[[image:image-20220602155039-4.png]]
	511	+3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
476	476
	513	+4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
477	477
	515	+
	516	+(% 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" %)​
	517	+
	518	+
478	478	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
479	479
480	480	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -484,8 +484,9 @@
484	484	DATA3=the rest of Valid value of RETURN10= **30**
485	485
486	486
487		-(% 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:
	528	+(% 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:**
488	488
	530	+
489	489	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
490	490
491	491	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -495,42 +495,76 @@
495	495	~* For all other bands: max 51 bytes for each uplink.
496	496
497	497
	540	+(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
	541	+
	542	+(% 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)**
	543	+
	544	+
	545	+
498	498	Below are the uplink payloads:
499	499
500		-[[image:1654157178836-407.png]]
501	501
	549	+(% 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" %)​
502	502
	551	+
	552	+
503	503	=== 3.3.5 Uplink on demand ===
504	504
	555	+
505	505	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.
506	506
507		-Downlink control command:
	558	+(% style="color:blue" %)**Downlink control command:**
508	508
509		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	560	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
510	510
511		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	562	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
512	512
513	513
514	514
515	515	=== 3.3.6 Uplink on Interrupt ===
516	516
	568	+
517	517	RS485-LN support external Interrupt uplink since hardware v1.2 release.
518	518
519		-[[image:1654157342174-798.png]]
520	520
	572	+(% 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" %)​
	573	+
521	521	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.
522	522
523	523
	577	+
524	524	== 3.4 Uplink Payload ==
525	525
526	526
527		-[[image:image-20220606110929-1.png]]
	581	+(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
	582	+|=(% scope="row" style="width: 60px;" %)(((
	583	+Size(bytes)
	584	+)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
	585	+Length depends on the return from the commands
	586	+)))
	587	+|=(% style="width: 90px;" %)(((
	588	+Value
	589	+)))|(% style="width:114px" %)(((
	590	+PAYLOAD_VER
	591	+)))|(% style="width:353px" %)(((
	592	+If the valid payload is too long and exceed the maximum
528	528
	594	+support payload length in server, server will show payload not
	595	+
	596	+provided in the LoRaWAN server.
	597	+)))
	598	+
	599	+(% 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"]]
	600	+
	601	+(% title="Click and drag to resize" %)​
	602	+
529	529	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
530	530
531	531
532		-== 3.5 Configure RS485-BL via AT or Downlink ==
533	533
	607	+== 3.5 Configure RS485-LN via AT or Downlink ==
	608	+
	609	+
534	534	(((
535	535	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
536	536	)))
...	...	@@ -552,52 +552,58 @@
552	552	)))
553	553
554	554
	631	+
555	555	=== 3.5.1 Common Commands ===
556	556
	634	+
557	557	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]]
558	558
559	559
560		-=== 3.5.2 Sensor related commands ===
561	561
	639	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	640	+
	641	+
562	562	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.
563	563
564		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
565	565
	645	+(% 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"]]
	646	+
	647	+(% title="Click and drag to resize" %)​
	648	+
566	566	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)
567	567
568	568
	652	+
569	569	=== 3.5.3 Sensor related commands ===
570	570
571	571
572	572
573	573
574		-==== **RS485 Debug Command** ====
	658	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
575	575
	660	+
576	576	(((
577		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	662	+This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
578	578	)))
579	579
580		-* (((
581		-**AT Command**
582		-)))
	665	+(((
	666	+* (% style="color:#037691" %)**AT Command**
583	583
584		-(% class="box infomessage" %)
585	585	(((
586		-(((
587		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	669	+(% 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
588	588	)))
589	589	)))
590	590
591	591	(((
592		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	674	+
593	593	)))
594	594
595	595	* (((
596		-**Downlink Payload**
	678	+(% style="color:#037691" %)**Downlink Payload**
597	597	)))
598	598
599	599	(((
600		-Format: A8 MM NN XX XX XX XX YY
	682	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
601	601	)))
602	602
603	603	(((
...	...	@@ -630,7 +630,9 @@
630	630	)))
631	631
632	632	(((
633		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	715	+
	716	+
	717	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
634	634	)))
635	635
636	636	(((
...	...	@@ -646,6 +646,8 @@
646	646	)))
647	647
648	648	(((
	733	+
	734	+
649	649	So if user want to use downlink command to control to RS485 Alarm, he can use:
650	650	)))
651	651
...	...	@@ -666,7 +666,7 @@
666	666	)))
667	667
668	668	(((
669		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	755	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
670	670	)))
671	671
672	672	(((
...	...	@@ -678,54 +678,66 @@
678	678	)))
679	679
680	680	(((
681		-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:
	767	+(((
	768	+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**
682	682	)))
683	683
684		-(((
685		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	771	+
686	686	)))
687	687
688	688	(((
689		- [[image:1654159460680-153.png]]
	775	+ (% 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" %)​
690	690	)))
691	691
692	692
693	693
694	694
695		-==== **Set Payload version** ====
	781	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
696	696
	783	+
697	697	(((
698		-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.
	785	+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.
699	699	)))
700	700
701		-* (((
702		-**AT Command:**
703		-)))
704		-
705		-(% class="box infomessage" %)
706	706	(((
707		-(((
708		-**AT+PAYVER: Set PAYVER field = 1**
	789	+* (% style="color:#037691" %)**AT Command:**
	790	+
	791	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	792	+
	793	+
709	709	)))
710		-)))
711	711
712	712	* (((
713		-**Downlink Payload:**
	797	+(% style="color:#037691" %)**Downlink Payload:**
714	714	)))
715	715
716	716	(((
717		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	801	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
718	718	)))
719	719
720	720	(((
721		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	805	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
722	722	)))
723	723
724	724
	809	+**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
725	725
726	726
727		-==== **Set RS485 Sampling Commands** ====
	812	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
728	728
	814	+
	815	+
	816	+**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.**
	817	+
	818	+
	819	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	820	+
	821	+
	822	+
	823	+
	824	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	825	+
	826	+
729	729	(((
730	730	AT+COMMANDx or AT+DATACUTx
731	731	)))
...	...	@@ -739,41 +739,32 @@
739	739	)))
740	740
741	741	* (((
742		-**AT Command:**
	840	+(% style="color:#037691" %)**AT Command:**
743	743	)))
744	744
745		-(% class="box infomessage" %)
746		-(((
747		-(((
748		-**AT+COMMANDx: Configure RS485 read command to sensor.**
749		-)))
750		-)))
	843	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
751	751
752		-(% class="box infomessage" %)
753		-(((
754		-(((
755		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
756		-)))
757		-)))
	845	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
758	758
759		-(((
760		-
761		-)))
762	762
763	763	* (((
764		-**Downlink Payload:**
	849	+(% style="color:#037691" %)**Downlink Payload:**
765	765	)))
766	766
767	767	(((
768		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	853	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	854	+
	855	+
769	769	)))
770	770
771	771	(((
772		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	859	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	860	+
	861	+
773	773	)))
774	774
775	775	(((
776		-Format: AF MM NN LL XX XX XX XX YY
	865	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
777	777	)))
778	778
779	779	(((
...	...	@@ -793,10 +793,12 @@
793	793	XX XX XX XX: AT+COMMAND or AT+DATACUT command
794	794	)))
795	795	* (((
796		-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.
	885	+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.
797	797	)))
798	798
799	799	(((
	889	+
	890	+
800	800	**Example:**
801	801	)))
802	802
...	...	@@ -815,10 +815,11 @@
815	815
816	816
817	817
818		-==== **Fast command to handle MODBUS device** ====
	909	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
819	819
	911	+
820	820	(((
821		-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]].
	913	+(% 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]].
822	822	)))
823	823
824	824	(((
...	...	@@ -838,24 +838,29 @@
838	838	)))
839	839
840	840	* (((
841		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	933	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
842	842	)))
843	843	* (((
844		-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.
	936	+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.
845	845	)))
846	846	* (((
847		-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.
	939	+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.
	940	+
	941	+
848	848	)))
849	849
850		-[[image:image-20220602165351-6.png]]
	944	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
851	851
852		-[[image:image-20220602165351-7.png]]
	946	+(% title="Click and drag to resize" %)​
853	853
	948	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
854	854
855	855
856	856
857		-==== **RS485 command timeout** ====
858	858
	953	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	954	+
	955	+
859	859	(((
860	860	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.
861	861	)))
...	...	@@ -864,23 +864,20 @@
864	864	Default value: 0, range:  0 ~~ 65 seconds
865	865	)))
866	866
867		-* (((
868		-**AT Command:**
869		-)))
870		-
871		-(% class="box infomessage" %)
872	872	(((
873		-(((
874		-**AT+CMDDLaa=hex(bb cc)*1000**
	965	+* (% style="color:#037691" %)** AT Command:**
	966	+
	967	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
875	875	)))
876		-)))
877	877
878	878	(((
	971	+
	972	+
879	879	**Example:**
880	880	)))
881	881
882	882	(((
883		-**AT+CMDDL1=1000** to send the open time to 1000ms
	977	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
884	884	)))
885	885
886	886	(((
...	...	@@ -888,30 +888,29 @@
888	888	)))
889	889
890	890	* (((
891		-**Downlink Payload:**
	985	+(% style="color:#037691" %)** Downlink Payload:**
892	892	)))
893	893
894	894	(((
895		-**0x AA aa bb cc**
	989	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
896	896	)))
897	897
898	898	(((
899		-Same as: AT+CMDDLaa=hex(bb cc)*1000
900		-)))
	993	+
901	901
902		-(((
903		- **Example:**
	995	+**Example:**
904	904	)))
905	905
906	906	(((
907		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	999	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
908	908	)))
909	909
910	910
911	911
912	912
913		-==== **Uplink payload mode** ====
	1005	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
914	914
	1007	+
915	915	(((
916	916	Define to use one uplink or multiple uplinks for the sampling.
917	917	)))
...	...	@@ -918,53 +918,61 @@
918	918
919	919	(((
920	920	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
921		-)))
922	922
923		-* (((
924		-**AT Command:**
	1015	+
925	925	)))
926	926
927		-(% class="box infomessage" %)
928	928	(((
929		-(((
930		-**AT+DATAUP=0**
931		-)))
932		-)))
	1019	+* (% style="color:#037691" %)** AT Command:**
933	933
934		-(% class="box infomessage" %)
935		-(((
936		-(((
937		-**AT+DATAUP=1**
938		-)))
939		-)))
	1021	+(% style="color:#4472c4" %)** AT+DATAUP=0**
940	940
941		-(((
	1023	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1024	+
942	942
943	943	)))
944	944
	1028	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1029	+
	1030	+Each uplink is sent to the server at 20-second intervals when segmented.
	1031	+
	1032	+
945	945	* (((
946		-**Downlink Payload:**
	1034	+(% style="color:#037691" %)** Downlink Payload:**
947	947	)))
948	948
949		-(((
950		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1037	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1038	+
	1039	+(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
	1040	+
	1041	+
	1042	+* (((
	1043	+(% style="color:#037691" %)** AT Command:**
951	951	)))
952	952
953		-(((
954		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1046	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1047	+
	1048	+
	1049	+* (((
	1050	+(% style="color:#037691" %)** Downlink Payload:**
955	955	)))
956	956
	1053	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
957	957
	1055	+Each uplink is sent to the server at 20-second intervals when segmented.
958	958
959	959
960		-==== **Manually trigger an Uplink** ====
961	961
	1059	+
	1060	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1061	+
	1062	+
962	962	(((
963	963	Ask device to send an uplink immediately.
964	964	)))
965	965
966	966	* (((
967		-**AT Command:**
	1068	+(% style="color:#037691" %)** AT Command:**
968	968	)))
969	969
970	970	(((
...	...	@@ -976,31 +976,36 @@
976	976	)))
977	977
978	978	* (((
979		-**Downlink Payload:**
	1080	+(% style="color:#037691" %)** Downlink Payload:**
980	980	)))
981	981
982	982	(((
983		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1084	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
984	984	)))
985	985
986	986
987	987
988	988
989		-==== **Clear RS485 Command** ====
	1090	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
990	990
	1092	+
991	991	(((
992	992	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1095	+
	1096	+
993	993	)))
994	994
995	995	* (((
996		-**AT Command:**
	1100	+(% style="color:#037691" %)** AT Command:**
997	997	)))
998	998
999	999	(((
1000		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1104	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1001	1001	)))
1002	1002
1003	1003	(((
	1108	+
	1109	+
1004	1004	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1005	1005	)))
1006	1006
...	...	@@ -1016,99 +1016,239 @@
1016	1016	The uplink screen shot is:
1017	1017	)))
1018	1018
1019		-[[image:1654160691922-496.png]]
	1125	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1020	1020
1021	1021
1022	1022	* (((
1023		-**Downlink Payload:**
	1129	+(% style="color:#037691" %)** Downlink Payload:**
1024	1024	)))
1025	1025
1026	1026	(((
1027		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1133	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1028	1028	)))
1029	1029
1030	1030
1031	1031
1032	1032
1033		-==== **Set Serial Communication Parameters** ====
	1139	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1034	1034
	1141	+
1035	1035	(((
1036	1036	Set the Rs485 serial communication parameters:
1037	1037	)))
1038	1038
1039		-* (((
1040		-**AT Command:**
	1146	+(((
	1147	+(% style="color:#037691" %)**AT Command:**
1041	1041	)))
1042	1042
1043	1043	(((
1044		-Set Baud Rate:
	1151	+* Set Baud Rate
1045	1045	)))
1046	1046
1047		-(% class="box infomessage" %)
	1154	+(% 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
	1155	+
	1156	+
1048	1048	(((
	1158	+* Set UART Parity
	1159	+)))
	1160	+
	1161	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1162	+
	1163	+
1049	1049	(((
1050		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1165	+* Set STOPBIT
1051	1051	)))
	1167	+
	1168	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1169	+
	1170	+
	1171	+(((
	1172	+(% style="color:#037691" %)**Downlink Payload:**
1052	1052	)))
1053	1053
1054	1054	(((
1055		-Set UART Parity
	1176	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1056	1056	)))
1057	1057
1058		-(% class="box infomessage" %)
1059	1059	(((
1060		-(((
1061		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1180	+**Example:**
1062	1062	)))
	1182	+
	1183	+* (((
	1184	+A7 01 00 60  same as AT+BAUDR=9600
1063	1063	)))
	1186	+* (((
	1187	+A7 01 04 80  same as AT+BAUDR=115200
	1188	+)))
1064	1064
1065	1065	(((
1066		-Set STOPBIT
	1191	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1067	1067	)))
1068	1068
1069		-(% class="box infomessage" %)
1070	1070	(((
1071		-(((
1072		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1195	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1073	1073	)))
	1197	+
	1198	+
	1199	+
	1200	+
	1201	+==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
	1202	+
	1203	+
	1204	+* (((
	1205	+(% style="color:#037691" %)** AT Command:**
1074	1074	)))
1075	1075
	1208	+(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
	1209	+
	1210	+(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
	1211	+
	1212	+* (((
	1213	+(% style="color:#037691" %)**Downlink Payload:**
	1214	+)))
	1215	+
	1216	+(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
	1217	+
	1218	+(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
	1219	+
	1220	+
	1221	+
	1222	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1223	+
1076	1076	(((
1077	1077
1078	1078	)))
1079	1079
1080	1080	* (((
1081		-**Downlink Payload:**
	1229	+(% style="color:#037691" %)** AT Command:**
1082	1082	)))
1083	1083
1084		-(((
1085		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1232	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1233	+
	1234	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1235	+
	1236	+
	1237	+
	1238	+
	1239	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1240	+
	1241	+
	1242	+* (((
	1243	+(% style="color:#037691" %)** AT Command:**
1086	1086	)))
1087	1087
1088		-(((
1089		-**Example:**
	1246	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1247	+
	1248	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1249	+
	1250	+
	1251	+
	1252	+
	1253	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1254	+
	1255	+
	1256	+* (((
	1257	+(% style="color:#037691" %)** AT Command:**
1090	1090	)))
1091	1091
	1260	+(% 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)
	1261	+
	1262	+(% 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.
	1263	+
	1264	+
	1265	+
	1266	+
	1267	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1268	+
	1269	+
1092	1092	* (((
1093		-A7 01 00 60   same as AT+BAUDR=9600
	1271	+(% style="color:#037691" %)** AT Command:**
1094	1094	)))
	1273	+
	1274	+ (% 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)
	1275	+
	1276	+ (% 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.
	1277	+
	1278	+
1095	1095	* (((
1096		-A7 01 04 80  same as AT+BAUDR=115200
	1280	+(% style="color:#037691" %)** Downlink Payload:**
1097	1097	)))
1098	1098
1099		-(((
1100		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1283	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1284	+
	1285	+
	1286	+
	1287	+
	1288	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1289	+
	1290	+
	1291	+* (((
	1292	+(% style="color:#037691" %)** AT Command:**
1101	1101	)))
1102	1102
	1295	+(% 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.
	1296	+
	1297	+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.
	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-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
	1301	+
	1302	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1303	+
	1304	+
	1305	+
	1306	+[[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"]]
	1307	+
	1308	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1309	+
	1310	+
	1311	+
	1312	+
	1313	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1314	+
	1315	+
1103	1103	(((
1104		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1317	+* (% style="color:#037691" %)**Downlink Payload:**
	1318	+
	1319	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1105	1105	)))
1106	1106
1107	1107
	1323	+Example：
1108	1108
1109	1109
	1326	+[[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"]]
	1327	+
	1328	+
	1329	+
	1330	+
	1331	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1332	+
	1333	+
	1334	+* (((
	1335	+(% style="color:#037691" %)** AT Command:**
	1336	+)))
	1337	+
	1338	+(% 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.
	1339	+
	1340	+(% 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.
	1341	+
	1342	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1343	+
	1344	+
	1345	+* (((
	1346	+(% style="color:#037691" %)**Downlink Payload:**
	1347	+)))
	1348	+
	1349	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
	1350	+
	1351	+[[image:image-20220824144240-1.png]]
	1352	+
	1353	+
	1354	+
1110	1110	== 3.6 Listening mode for RS485 network ==
1111	1111
	1357	+
1112	1112	(((
1113	1113	This feature support since firmware v1.4
1114	1114	)))
...	...	@@ -1115,12 +1115,16 @@
1115	1115
1116	1116	(((
1117	1117	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.
	1364	+
	1365	+
1118	1118	)))
1119	1119
1120		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1368	+(% 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"]]
1121	1121
	1370	+(% title="Click and drag to resize" %)​
	1371	+
1122	1122	(((
1123		-To enable the listening mode, use can run the command AT+RXMODE.
	1373	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1124	1124	)))
1125	1125
1126	1126	(((
...	...	@@ -1155,11 +1155,13 @@
1155	1155	)))
1156	1156
1157	1157	(((
1158		-**Downlink Command:**
	1408	+
	1409	+
	1410	+(% style="color:#037691" %)**Downlink Command:**
1159	1159	)))
1160	1160
1161	1161	(((
1162		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1414	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1163	1163	)))
1164	1164
1165	1165	(((
...	...	@@ -1188,10 +1188,12 @@
1188	1188
1189	1189	(((
1190	1190	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
	1443	+
	1444	+
1191	1191	)))
1192	1192
1193	1193	(((
1194		-[[image:image-20220602171200-9.png]]
	1448	+(% 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" %)​
1195	1195	)))
1196	1196
1197	1197	(((
...	...	@@ -1200,49 +1200,63 @@
1200	1200
1201	1201	(((
1202	1202	(((
1203		-(% 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.
	1457	+(% 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.**
1204	1204	)))
1205	1205	)))
1206	1206
1207	1207
	1462	+
1208	1208	== 3.7 Buttons ==
1209	1209
1210	1210
1211		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1212		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1466	+(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
	1467	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1213	1213	|(% 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**
1214	1214	|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1215	1215	|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1216	1216
	1472	+
	1473	+
1217	1217	== 3.8 LEDs ==
1218	1218
1219	1219
1220		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1477	+(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1221	1221	|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1222	1222	|**PWR**|Always on if there is power
1223	1223	|**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.
1224	1224
	1482	+
	1483	+
1225	1225	= 4. Case Study =
1226	1226
	1486	+
1227	1227	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]]
1228	1228
1229	1229
	1490	+
1230	1230	= 5. Use AT Command =
1231	1231
	1493	+
1232	1232	== 5.1 Access AT Command ==
1233	1233
	1496	+
1234	1234	(((
1235		-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.
	1498	+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.
	1499	+
	1500	+
1236	1236	)))
1237	1237
1238		-[[image:1654162355560-817.png]]
	1503	+(% 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" %)​
1239	1239
1240	1240
	1506	+
1241	1241	(((
1242		-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:
	1508	+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:
	1509	+
	1510	+
1243	1243	)))
1244	1244
1245		-[[image:1654162368066-342.png]]
	1513	+(% 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" %)​
1246	1246
1247	1247
1248	1248	(((
...	...	@@ -1253,63 +1253,51 @@
1253	1253
1254	1254	== 5.2 Common AT Command Sequence ==
1255	1255
	1524	+
1256	1256	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1257	1257
	1527	+
1258	1258	If device has not joined network yet:
1259	1259
1260		-(% class="box infomessage" %)
1261		-(((
1262		-**AT+FDR**
1263		-)))
	1530	+* (% style="color:#037691" %)**AT+FDR**
	1531	+* (% style="color:#037691" %)**AT+NJM=0**
	1532	+* (% style="color:#037691" %)**ATZ**
1264	1264
1265		-(% class="box infomessage" %)
1266	1266	(((
1267		-**AT+NJM=0**
1268		-)))
	1535	+
1269	1269
1270		-(% class="box infomessage" %)
1271		-(((
1272		-**ATZ**
1273		-)))
1274		-
1275		-
1276		-(((
1277	1277	If device already joined network:
1278		-)))
1279	1279
1280		-(% class="box infomessage" %)
1281		-(((
1282		-**AT+NJM=0**
1283		-)))
	1539	+* (% style="color:#037691" %)**AT+NJM=0**
	1540	+* (% style="color:#037691" %)**ATZ**
1284	1284
1285		-(% class="box infomessage" %)
1286		-(((
1287		-**ATZ**
	1542	+
1288	1288	)))
1289	1289
1290	1290
	1546	+
1291	1291	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1292	1292
1293	1293
1294		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1550	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1295	1295
1296		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1552	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1297	1297
1298		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1554	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1299	1299
1300		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1556	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1301	1301
1302		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1558	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1303	1303
1304		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1560	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1305	1305
1306		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1562	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1307	1307
1308		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1564	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1309	1309
1310		-(% 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.
	1566	+(% 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.
1311	1311
1312		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1568	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1313	1313
1314	1314
1315	1315	(% style="color:red" %)**Note:**
...	...	@@ -1319,15 +1319,20 @@
1319	1319	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1320	1320	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.
1321	1321	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
	1578	+
	1579	+
1322	1322	)))
1323	1323
1324		-[[image:1654162478620-421.png]]
	1582	+(% 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" %)​
1325	1325
1326	1326
	1585	+
1327	1327	= 6. FAQ =
1328	1328
	1588	+
1329	1329	== 6.1 How to upgrade the image? ==
1330	1330
	1591	+
1331	1331	(((
1332	1332	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1333	1333	)))
...	...	@@ -1346,18 +1346,26 @@
1346	1346	Below shows the hardware connection for how to upload an image to RS485-LN:
1347	1347	)))
1348	1348
1349		-[[image:1654162535040-878.png]]
	1610	+(% 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"]]
1350	1350
	1612	+(% title="Click and drag to resize" %)​
	1613	+
1351	1351	(((
1352		-**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]].
	1615	+(% 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]].
	1616	+
	1617	+
1353	1353	)))
1354	1354
1355	1355	(((
1356		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1621	+(% 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]].
	1622	+
	1623	+
1357	1357	)))
1358	1358
1359	1359	(((
1360		-**Step3: **Open flashloader; choose the correct COM port to update.
	1627	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1628	+
	1629	+
1361	1361	)))
1362	1362
1363	1363	(((
...	...	@@ -1369,66 +1369,95 @@
1369	1369	)))
1370	1370
1371	1371
1372		-[[image:image-20220602175818-12.png]]
	1641	+(% 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" %)​
1373	1373
1374	1374
1375		-[[image:image-20220602175848-13.png]]
	1644	+(% 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" %)​
1376	1376
1377	1377
1378		-[[image:image-20220602175912-14.png]]
	1647	+(% 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" %)​
1379	1379
1380	1380
1381		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1650	+(% 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:**
1382	1382
1383		-[[image:image-20220602175638-10.png]]
	1652	+(% 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" %)​
1384	1384
1385	1385
	1655	+
1386	1386	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1387	1387
	1658	+
1388	1388	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1389	1389
1390	1390
1391		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1392	1392
1393		-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"]].
	1663	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1394	1394
1395	1395
	1666	+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"]].
	1667	+
	1668	+
	1669	+
1396	1396	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1397	1397
	1672	+
1398	1398	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1399	1399
1400	1400	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1401	1401
1402	1402
	1678	+
	1679	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1680	+
	1681	+
	1682	+Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1683	+
	1684	+
	1685	+
	1686	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1687	+
	1688	+
	1689	+[[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/]]
	1690	+
	1691	+
	1692	+
1403	1403	= 7. Trouble Shooting =
1404	1404
1405		-== 7.1 Downlink doesn’t work, how to solve it? ==
1406	1406
	1696	+== 7.1 Downlink doesn't work, how to solve it? ==
	1697	+
	1698	+
1407	1407	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1408	1408
1409	1409
1410		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1411	1411
	1703	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1704	+
	1705	+
1412	1412	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1413	1413
1414	1414
	1709	+
1415	1415	= 8. Order Info =
1416	1416
	1712	+
1417	1417	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1418	1418
1419	1419	(% style="color:blue" %)**XXX:**
1420	1420
1421		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1422		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1423		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1424		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1425		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1426		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1427		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1428		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1429		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1430		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1717	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1718	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1719	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1720	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1721	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1722	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1723	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1724	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1725	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1726	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1431	1431
	1728	+
	1729	+
1432	1432	= 9.Packing Info =
1433	1433
1434	1434
...	...	@@ -1445,8 +1445,11 @@
1445	1445	* Package Size / pcs : 14.5 x 8 x 5 cm
1446	1446	* Weight / pcs : 170g
1447	1447
	1746	+
	1747	+
1448	1448	= 10. FCC Caution for RS485LN-US915 =
1449	1449
	1750	+
1450	1450	(((
1451	1451	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1452	1452	)))
...	...	@@ -1460,11 +1460,11 @@
1460	1460	)))
1461	1461
1462	1462	(((
1463		-**IMPORTANT NOTE:**
	1764	+(% style="color:red" %)**IMPORTANT NOTE:**
1464	1464	)))
1465	1465
1466	1466	(((
1467		-**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:
	1768	+(% 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:
1468	1468	)))
1469	1469
1470	1470	(((
...	...	@@ -1488,7 +1488,7 @@
1488	1488	)))
1489	1489
1490	1490	(((
1491		-**FCC Radiation Exposure Statement:**
	1792	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1492	1492	)))
1493	1493
1494	1494	(((
...	...	@@ -1496,11 +1496,16 @@
1496	1496	)))
1497	1497
1498	1498
	1800	+
1499	1499	= 11. Support =
1500	1500
	1803	+
1501	1501	* (((
1502	1502	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.
1503	1503	)))
1504	1504	* (((
1505	1505	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]].
	1809	+
	1810	+
	1811	+
1506	1506	)))

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