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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"]]
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	2	+(((
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	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
9	9
10	10
	14	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
14	14
15	15
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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16	16
17	17
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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
25	25	(((
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	39	+
	40	+
28	28	The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29	29	)))
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48	48
49	49	(((
50	50	(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
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51	51	)))
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55		-[[image:1653267211009-519.png||height="419" width="724"]]
	70	+(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
56	56
57	57
	73	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	77	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
70	70
	86	+(% style="color:#037691" %)**Interface for Model:**
	87	+
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
75	75
	92	+(% style="color:#037691" %)**LoRa Spec:**
	93	+
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
78	78	** Band 2 (LF): 410 ~~ 528 Mhz
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92	92	* Automatic RF Sense and CAD with ultra-fast AFC.
93	93	* Packet engine up to 256 bytes with CRC
94	94
	113	+
	114	+
95	95	== 1.3 Features ==
96	96
	117	+
97	97	* LoRaWAN Class A & Class C protocol (default Class C)
98		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	119	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
99	99	* AT Commands to change parameters
100	100	* Remote configure parameters via LoRa Downlink
101	101	* Firmware upgradable via program port
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103	103	* Support Modbus protocol
104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
	127	+
	128	+
106	106	== 1.4 Applications ==
107	107
	131	+
108	108	* Smart Buildings & Home Automation
109	109	* Logistics and Supply Chain Management
110	110	* Smart Metering
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112	112	* Smart Cities
113	113	* Smart Factory
114	114
	139	+
	140	+
115	115	== 1.5 Firmware Change log ==
116	116
	143	+
117	117	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
118	118
119	119
	147	+
120	120	== 1.6 Hardware Change log ==
121	121
	150	+
122	122	(((
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129	129	v1.0: Release
130	130	)))
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	161	+
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135	135
136	136	= 2. Power ON Device =
137	137
	168	+
138	138	(((
139	139	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
140	140
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145	145	Once there is power, the RS485-LN will be on.
146	146	)))
147	147
148		-[[image:1653268091319-405.png]]
	179	+(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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150	150
151	151	)))
152	152
153	153	= 3. Operation Mode =
154	154
	187	+
155	155	== 3.1 How it works? ==
156	156
	190	+
157	157	(((
158	158	(((
159	159	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.
160	160	)))
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	196	+
162	162
163	163	)))
164	164
165	165	== 3.2 Example to join LoRaWAN network ==
166	166
	202	+
167	167	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.
168	168
169		-[[image:1653268155545-638.png||height="334" width="724"]]
170	170
	206	+(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
171	171
	208	+
172	172	(((
173	173	(((
174	174	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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176	176
177	177	(((
178	178	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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	217	+
179	179	)))
180	180
181		-[[image:1653268227651-549.png||height="592" width="720"]]
	220	+(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
182	182
	222	+
183	183	(((
184	184	The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
	225	+
	226	+
185	185	)))
186	186
187	187	(((
188		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	230	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
189	189	)))
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193	193	)))
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195	195
196		-[[image:1652953462722-299.png]]
	238	+(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
197	197
	240	+
198	198	(((
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200	200	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	244	+
	245	+
201	201	)))
202	202
203	203	(((
204		-Add APP EUI in the application.
	249	+**Add APP EUI in the application.**
205	205	)))
206	206	)))
207	207
208		-[[image:image-20220519174512-1.png]]
	253	+(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
209	209
210		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	255	+(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
211	211
212		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	257	+(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
213	213
214		-[[image:image-20220519174512-4.png]]
	259	+(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
215	215
	261	+
	262	+(% title="Click and drag to resize" %)​
	263	+
216	216	You can also choose to create the device manually.
217	217
218		-[[image:1652953542269-423.png||height="710" width="723"]]
	266	+(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
219	219
220		-Add APP KEY and DEV EUI
221	221
222		-[[image:1652953553383-907.png||height="514" width="724"]]
223	223
	270	+**Add APP KEY and DEV EUI**
224	224
	272	+(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	273	+
	274	+
	275	+
225	225	(((
226		-**Step 2**: Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
	277	+(% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
	278	+
	279	+
227	227	)))
228	228
229		-[[image:1652953568895-172.png||height="232" width="724"]]
	282	+(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
230	230
231	231
	285	+
232	232	== 3.3 Configure Commands to read data ==
233	233
	288	+
234	234	(((
235	235	(((
236	236	(((
237		-There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	292	+There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	293	+
	294	+
238	238	)))
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240	240
241	241	(((
242	242	(((
243		-(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
	300	+(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
244	244	)))
245	245
	303	+
246	246
247	247	)))
248	248	)))
249	249
250		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	308	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
251	251
	310	+
252	252	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:
253	253
	313	+
254	254	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
255	255	|=(% style="width: 110px;" %)(((
256	256	**AT Commands**
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310	310	)))
311	311
312	312
	373	+
313	313	=== 3.3.2 Configure sensors ===
314	314
	376	+
315	315	(((
316	316	(((
317		-Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
	379	+Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
	380	+
	381	+
318	318	)))
319	319	)))
320	320
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335	335	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
336	336
337	337
	402	+
338	338	=== 3.3.3 Configure read commands for each sampling ===
339	339
	405	+
340	340	(((
341	341	During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
342	342
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347	347	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
348	348
349	349
350		-**Each RS485 commands include two parts:**
	416	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
351	351
	418	+
352	352	~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
353	353
354	354	2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
...	...	@@ -358,15 +358,14 @@
358	358
359	359	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
360	360
361		-
362	362	Below are examples for the how above AT Commands works.
363	363
364	364
365		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	431	+(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
366	366
367	367	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
368	368	|(% style="width:496px" %)(((
369		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	435	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
370	370
371	371	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
372	372
...	...	@@ -378,7 +378,7 @@
378	378	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
379	379
380	380
381		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	447	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
382	382
383	383	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
384	384	|(% style="width:510px" %)(((
...	...	@@ -391,25 +391,30 @@
391	391
392	392	**Examples:**
393	393
394		-* Grab bytes:
395	395
396		-[[image:image-20220602153621-1.png]]
	461	+* (% style="color:#037691" %)**Grab bytes**
397	397
	463	+(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
398	398
399		-* Grab a section.
400	400
401		-[[image:image-20220602153621-2.png]]
402	402
	467	+* (% style="color:#037691" %)**Grab a section**
403	403
404		-* Grab different sections.
	469	+(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
405	405
406		-[[image:image-20220602153621-3.png]]
407	407
	472	+
	473	+* (% style="color:#037691" %)**Grab different sections**
	474	+
	475	+(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	476	+
	477	+
408	408
409	409	)))
410	410
411	411	=== 3.3.4 Compose the uplink payload ===
412	412
	483	+
413	413	(((
414	414	Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
415	415
...	...	@@ -427,18 +427,16 @@
427	427	)))
428	428
429	429	(((
430		-Final Payload is
	501	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
431	431	)))
432	432
433	433	(((
434		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
435		-)))
436		-
437		-(((
438	438	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	506	+
	507	+
439	439	)))
440	440
441		-[[image:1653269759169-150.png||height="513" width="716"]]
	510	+(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
442	442
443	443
444	444	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -446,19 +446,18 @@
446	446
447	447	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
448	448
449		-Final Payload is
	518	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
450	450
451		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
452	452
453		-
454	454	1. PAYVER: Defined by AT+PAYVER
455	455	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
456	456	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
457	457	1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
458	458
459		-[[image:image-20220602155039-4.png]]
460	460
	527	+(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
461	461
	529	+
462	462	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
463	463
464	464	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -468,8 +468,9 @@
468	468	DATA3=the rest of Valid value of RETURN10= **30**
469	469
470	470
471		-(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
	539	+(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
472	472
	541	+
473	473	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
474	474
475	475	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -478,43 +478,73 @@
478	478
479	479	~* For all other bands: max 51 bytes for each uplink.
480	480
	550	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
481	481
	552	+(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
	553	+
	554	+
	555	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	556	+
	557	+1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
	558	+
	559	+
	560	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
	561	+
	562	+
	563	+
	564	+2 )  When (% style="color:blue" %)**AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
	565	+
	566	+
	567	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
	568	+
	569	+
	570	+
482	482	Below are the uplink payloads:
483	483
484		-[[image:1654157178836-407.png]]
485	485
	574	+(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
486	486
	576	+
	577	+
487	487	=== 3.3.5 Uplink on demand ===
488	488
	580	+
489	489	Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
490	490
491		-Downlink control command:
	583	+(% style="color:blue" %)**Downlink control command:**
492	492
493		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	585	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
494	494
495		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	587	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
496	496
497	497
498	498
499	499	=== 3.3.6 Uplink on Interrupt ===
500	500
	593	+
501	501	RS485-LN support external Interrupt uplink since hardware v1.2 release.
502	502
503		-[[image:1654157342174-798.png]]
504	504
	597	+(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	598	+
505	505	Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
506	506
507	507
	602	+
508	508	== 3.4 Uplink Payload ==
509	509
510	510
511		-[[image:image-20220606110929-1.png]]
	606	+(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
512	512
	608	+(% title="Click and drag to resize" %)​
	609	+
513	513	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
514	514
515	515
516		-== 3.5 Configure RS485-BL via AT or Downlink ==
517	517
	614	+== 3.5 Configure RS485-LN via AT or Downlink ==
	615	+
	616	+
518	518	(((
519	519	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
520	520	)))
...	...	@@ -536,52 +536,56 @@
536	536	)))
537	537
538	538
	638	+
539	539	=== 3.5.1 Common Commands ===
540	540
	641	+
541	541	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
542	542
543	543
544		-=== 3.5.2 Sensor related commands ===
545	545
	646	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	647	+
	648	+
546	546	Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
547	547
548		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
	651	+(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
549	549
550	550	The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
551	551
552	552
	656	+
553	553	=== 3.5.3 Sensor related commands ===
554	554
555	555
556	556
557	557
558		-==== **RS485 Debug Command** ====
	662	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
559	559
	664	+
560	560	(((
561		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	666	+This command is used to configure the RS485 devices; they won't be used during sampling.
562	562	)))
563	563
564		-* (((
565		-**AT Command**
566		-)))
	669	+(((
	670	+* (% style="color:#037691" %)**AT Command**
567	567
568		-(% class="box infomessage" %)
	672	+
569	569	(((
570		-(((
571		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	674	+(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
572	572	)))
573	573	)))
574	574
575	575	(((
576		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	679	+
577	577	)))
578	578
579	579	* (((
580		-**Downlink Payload**
	683	+(% style="color:#037691" %)**Downlink Payload**
581	581	)))
582	582
583	583	(((
584		-Format: A8 MM NN XX XX XX XX YY
	687	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
585	585	)))
586	586
587	587	(((
...	...	@@ -614,7 +614,9 @@
614	614	)))
615	615
616	616	(((
617		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	720	+
	721	+
	722	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
618	618	)))
619	619
620	620	(((
...	...	@@ -630,6 +630,8 @@
630	630	)))
631	631
632	632	(((
	738	+
	739	+
633	633	So if user want to use downlink command to control to RS485 Alarm, he can use:
634	634	)))
635	635
...	...	@@ -650,7 +650,7 @@
650	650	)))
651	651
652	652	(((
653		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	760	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
654	654	)))
655	655
656	656	(((
...	...	@@ -662,54 +662,65 @@
662	662	)))
663	663
664	664	(((
665		-RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
	772	+(((
	773	+RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
666	666	)))
667	667
668		-(((
669		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	776	+
670	670	)))
671	671
672	672	(((
673		- [[image:1654159460680-153.png]]
	780	+ (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
674	674	)))
675	675
676	676
677	677
678	678
679		-==== **Set Payload version** ====
	786	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
680	680
	788	+
681	681	(((
682		-This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
	790	+This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
683	683	)))
684	684
685		-* (((
686		-**AT Command:**
687		-)))
688		-
689		-(% class="box infomessage" %)
690	690	(((
691		-(((
692		-**AT+PAYVER: Set PAYVER field = 1**
	794	+* (% style="color:#037691" %)**AT Command:**
	795	+
	796	+
	797	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	798	+
	799	+
693	693	)))
694		-)))
695	695
696	696	* (((
697		-**Downlink Payload:**
	803	+(% style="color:#037691" %)**Downlink Payload:**
698	698	)))
699	699
700	700	(((
701		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	807	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
702	702	)))
703	703
704	704	(((
705		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	811	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
706	706	)))
707	707
708	708
	815	+1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
709	709
	817	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
710	710
711		-==== **Set RS485 Sampling Commands** ====
712	712
	820	+2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
	821	+
	822	+
	823	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	824	+
	825	+
	826	+
	827	+
	828	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	829	+
	830	+
713	713	(((
714	714	AT+COMMANDx or AT+DATACUTx
715	715	)))
...	...	@@ -723,41 +723,32 @@
723	723	)))
724	724
725	725	* (((
726		-**AT Command:**
	844	+(% style="color:#037691" %)**AT Command:**
727	727	)))
728	728
729		-(% class="box infomessage" %)
730		-(((
731		-(((
732		-**AT+COMMANDx: Configure RS485 read command to sensor.**
733		-)))
734		-)))
	847	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
735	735
736		-(% class="box infomessage" %)
737		-(((
738		-(((
739		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
740		-)))
741		-)))
	849	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
742	742
743		-(((
744		-
745		-)))
746	746
747	747	* (((
748		-**Downlink Payload:**
	853	+(% style="color:#037691" %)**Downlink Payload:**
749	749	)))
750	750
751	751	(((
752		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	857	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	858	+
	859	+
753	753	)))
754	754
755	755	(((
756		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	863	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	864	+
	865	+
757	757	)))
758	758
759	759	(((
760		-Format: AF MM NN LL XX XX XX XX YY
	869	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
761	761	)))
762	762
763	763	(((
...	...	@@ -777,10 +777,12 @@
777	777	XX XX XX XX: AT+COMMAND or AT+DATACUT command
778	778	)))
779	779	* (((
780		-YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
	889	+YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
781	781	)))
782	782
783	783	(((
	893	+
	894	+
784	784	**Example:**
785	785	)))
786	786
...	...	@@ -799,10 +799,11 @@
799	799
800	800
801	801
802		-==== **Fast command to handle MODBUS device** ====
	913	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
803	803
	915	+
804	804	(((
805		-AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
	917	+(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
806	806	)))
807	807
808	808	(((
...	...	@@ -822,24 +822,27 @@
822	822	)))
823	823
824	824	* (((
825		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	937	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
826	826	)))
827	827	* (((
828		-AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
	940	+AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
829	829	)))
830	830	* (((
831		-AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	943	+AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	944	+
	945	+
832	832	)))
833	833
834		-[[image:image-20220602165351-6.png]]
	948	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
835	835
836		-[[image:image-20220602165351-7.png]]
	950	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
837	837
838	838
839	839
840	840
841		-==== **RS485 command timeout** ====
	955	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
842	842
	957	+
843	843	(((
844	844	Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
845	845	)))
...	...	@@ -848,23 +848,21 @@
848	848	Default value: 0, range:  0 ~~ 65 seconds
849	849	)))
850	850
851		-* (((
852		-**AT Command:**
853		-)))
854		-
855		-(% class="box infomessage" %)
856	856	(((
857		-(((
858		-**AT+CMDDLaa=hex(bb cc)*1000**
	967	+* (% style="color:#037691" %)** AT Command:**
	968	+
	969	+
	970	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
859	859	)))
860		-)))
861	861
862	862	(((
	974	+
	975	+
863	863	**Example:**
864	864	)))
865	865
866	866	(((
867		-**AT+CMDDL1=1000** to send the open time to 1000ms
	980	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
868	868	)))
869	869
870	870	(((
...	...	@@ -872,30 +872,29 @@
872	872	)))
873	873
874	874	* (((
875		-**Downlink Payload:**
	988	+(% style="color:#037691" %)** Downlink Payload:**
876	876	)))
877	877
878	878	(((
879		-**0x AA aa bb cc**
	992	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
880	880	)))
881	881
882	882	(((
883		-Same as: AT+CMDDLaa=hex(bb cc)*1000
884		-)))
	996	+
885	885
886		-(((
887		- **Example:**
	998	+**Example:**
888	888	)))
889	889
890	890	(((
891		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1002	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
892	892	)))
893	893
894	894
895	895
896	896
897		-==== **Uplink payload mode** ====
	1008	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
898	898
	1010	+
899	899	(((
900	900	Define to use one uplink or multiple uplinks for the sampling.
901	901	)))
...	...	@@ -902,53 +902,62 @@
902	902
903	903	(((
904	904	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
905		-)))
906	906
907		-* (((
908		-**AT Command:**
	1018	+
909	909	)))
910	910
911		-(% class="box infomessage" %)
912	912	(((
913		-(((
914		-**AT+DATAUP=0**
915		-)))
916		-)))
	1022	+* (% style="color:#037691" %)** AT Command:**
917	917
918		-(% class="box infomessage" %)
919		-(((
920		-(((
921		-**AT+DATAUP=1**
922		-)))
923		-)))
924	924
925		-(((
	1025	+(% style="color:#4472c4" %)** AT+DATAUP=0**
	1026	+
	1027	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1028	+
926	926
927	927	)))
928	928
	1032	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1033	+
	1034	+Each uplink is sent to the server at 20-second intervals when segmented.
	1035	+
	1036	+
929	929	* (((
930		-**Downlink Payload:**
	1038	+(% style="color:#037691" %)** Downlink Payload:**
931	931	)))
932	932
933		-(((
934		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1041	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1042	+
	1043	+(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
	1044	+
	1045	+
	1046	+* (((
	1047	+(% style="color:#037691" %)** AT Command:**
935	935	)))
936	936
937		-(((
938		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1050	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1051	+
	1052	+
	1053	+* (((
	1054	+(% style="color:#037691" %)** Downlink Payload:**
939	939	)))
940	940
	1057	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
941	941
	1059	+Each uplink is sent to the server at 20-second intervals when segmented.
942	942
943	943
944		-==== **Manually trigger an Uplink** ====
945	945
	1063	+
	1064	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1065	+
	1066	+
946	946	(((
947	947	Ask device to send an uplink immediately.
948	948	)))
949	949
950	950	* (((
951		-**AT Command:**
	1072	+(% style="color:#037691" %)** AT Command:**
952	952	)))
953	953
954	954	(((
...	...	@@ -960,31 +960,36 @@
960	960	)))
961	961
962	962	* (((
963		-**Downlink Payload:**
	1084	+(% style="color:#037691" %)** Downlink Payload:**
964	964	)))
965	965
966	966	(((
967		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1088	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
968	968	)))
969	969
970	970
971	971
972	972
973		-==== **Clear RS485 Command** ====
	1094	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
974	974
	1096	+
975	975	(((
976	976	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1099	+
	1100	+
977	977	)))
978	978
979	979	* (((
980		-**AT Command:**
	1104	+(% style="color:#037691" %)** AT Command:**
981	981	)))
982	982
983	983	(((
984		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1108	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
985	985	)))
986	986
987	987	(((
	1112	+
	1113	+
988	988	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
989	989	)))
990	990
...	...	@@ -1000,99 +1000,231 @@
1000	1000	The uplink screen shot is:
1001	1001	)))
1002	1002
1003		-[[image:1654160691922-496.png]]
	1129	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1004	1004
1005	1005
1006	1006	* (((
1007		-**Downlink Payload:**
	1133	+(% style="color:#037691" %)** Downlink Payload:**
1008	1008	)))
1009	1009
1010	1010	(((
1011		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1137	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1012	1012	)))
1013	1013
1014	1014
1015	1015
1016	1016
1017		-==== **Set Serial Communication Parameters** ====
	1143	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1018	1018
	1145	+
1019	1019	(((
1020	1020	Set the Rs485 serial communication parameters:
	1148	+
	1149	+
1021	1021	)))
1022	1022
1023	1023	* (((
1024		-**AT Command:**
	1153	+(% style="color:#037691" %)** AT Command:**
	1154	+
	1155	+
	1156	+
1025	1025	)))
1026	1026
1027	1027	(((
1028		-Set Baud Rate:
	1160	+* Set Baud Rate
1029	1029	)))
1030	1030
1031		-(% class="box infomessage" %)
	1163	+(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
	1164	+
	1165	+
1032	1032	(((
	1167	+* Set UART Parity
	1168	+)))
	1169	+
	1170	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1171	+
	1172	+
1033	1033	(((
1034		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1174	+* Set STOPBIT
1035	1035	)))
	1176	+
	1177	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1178	+
	1179	+
	1180	+
	1181	+* (((
	1182	+(% style="color:#037691" %)** Downlink Payload:**
1036	1036	)))
1037	1037
1038	1038	(((
1039		-Set UART Parity
	1186	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1040	1040	)))
1041	1041
1042		-(% class="box infomessage" %)
1043	1043	(((
1044		-(((
1045		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1190	+
	1191	+
	1192	+**Example:**
1046	1046	)))
	1194	+
	1195	+* (((
	1196	+A7 01 00 60  same as AT+BAUDR=9600
1047	1047	)))
	1198	+* (((
	1199	+A7 01 04 80  same as AT+BAUDR=115200
	1200	+)))
1048	1048
1049	1049	(((
1050		-Set STOPBIT
	1203	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1051	1051	)))
1052	1052
1053		-(% class="box infomessage" %)
1054	1054	(((
1055		-(((
1056		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1207	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1057	1057	)))
1058		-)))
1059	1059
	1210	+
	1211	+
	1212	+
	1213	+
	1214	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1215	+
1060	1060	(((
1061	1061
1062	1062	)))
1063	1063
1064	1064	* (((
1065		-**Downlink Payload:**
	1221	+(% style="color:#037691" %)** AT Command:**
1066	1066	)))
1067	1067
1068		-(((
1069		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1224	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1225	+
	1226	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1227	+
	1228	+
	1229	+
	1230	+
	1231	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1232	+
	1233	+
	1234	+* (((
	1235	+(% style="color:#037691" %)** AT Command:**
1070	1070	)))
1071	1071
1072		-(((
1073		-**Example:**
	1238	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1239	+
	1240	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1241	+
	1242	+
	1243	+
	1244	+
	1245	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1246	+
	1247	+
	1248	+* (((
	1249	+(% style="color:#037691" %)** AT Command:**
1074	1074	)))
1075	1075
	1252	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
	1253	+
	1254	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
	1255	+
	1256	+
	1257	+
	1258	+
	1259	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1260	+
	1261	+
1076	1076	* (((
1077		-A7 01 00 60   same as AT+BAUDR=9600
	1263	+(% style="color:#037691" %)** AT Command:**
1078	1078	)))
	1265	+
	1266	+ (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
	1267	+
	1268	+ (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
	1269	+
	1270	+
1079	1079	* (((
1080		-A7 01 04 80  same as AT+BAUDR=115200
	1272	+(% style="color:#037691" %)** Downlink Payload:**
1081	1081	)))
1082	1082
1083		-(((
1084		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1275	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1276	+
	1277	+
	1278	+
	1279	+
	1280	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1281	+
	1282	+
	1283	+* (((
	1284	+(% style="color:#037691" %)** AT Command:**
1085	1085	)))
1086	1086
	1287	+(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
	1288	+
	1289	+
	1290	+Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
	1291	+
	1292	+
	1293	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
	1294	+
	1295	+
	1296	+
	1297	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1298	+
	1299	+
	1300	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
	1301	+
	1302	+
	1303	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1304	+
	1305	+
	1306	+
	1307	+
	1308	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1309	+
	1310	+
1087	1087	(((
1088		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1312	+* (% style="color:#037691" %)**Downlink Payload:**
	1313	+
	1314	+
	1315	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1089	1089	)))
1090	1090
1091	1091
	1319	+Example：
1092	1092
1093	1093
	1322	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
	1323	+
	1324	+
	1325	+
	1326	+
	1327	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1328	+
	1329	+
	1330	+* (((
	1331	+(% style="color:#037691" %)** AT Command:**
	1332	+)))
	1333	+
	1334	+(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
	1335	+
	1336	+(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
	1337	+
	1338	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
	1339	+
	1340	+
	1341	+* (((
	1342	+(% style="color:#037691" %)**Downlink Payload:**
	1343	+)))
	1344	+
	1345	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
	1346	+
	1347	+[[image:image-20220824144240-1.png]]
	1348	+
	1349	+
	1350	+
1094	1094	== 3.6 Listening mode for RS485 network ==
1095	1095
	1353	+
1096	1096	(((
1097	1097	This feature support since firmware v1.4
1098	1098	)))
...	...	@@ -1099,9 +1099,11 @@
1099	1099
1100	1100	(((
1101	1101	RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
	1360	+
	1361	+
1102	1102	)))
1103	1103
1104		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1364	+(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1105	1105
1106	1106	(((
1107	1107	To enable the listening mode, use can run the command AT+RXMODE.
...	...	@@ -1139,7 +1139,7 @@
1139	1139	)))
1140	1140
1141	1141	(((
1142		-**Downlink Command:**
	1402	+(% style="color:#037691" %)** Downlink Command:**
1143	1143	)))
1144	1144
1145	1145	(((
...	...	@@ -1175,7 +1175,7 @@
1175	1175	)))
1176	1176
1177	1177	(((
1178		-[[image:image-20220602171200-9.png]]
	1438	+(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1179	1179	)))
1180	1180
1181	1181	(((
...	...	@@ -1184,21 +1184,21 @@
1184	1184
1185	1185	(((
1186	1186	(((
1187		-(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
	1447	+(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1188	1188	)))
1189	1189	)))
1190	1190
1191	1191
	1452	+
1192	1192	== 3.7 Buttons ==
1193	1193
1194	1194
1195		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1196		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1197		-|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1198		-|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1199		-|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1456	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1457	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1458	+|(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
	1459	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1460	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1200	1200
1201		-
1202	1202	== 3.8 LEDs ==
1203	1203
1204	1204
...	...	@@ -1207,28 +1207,31 @@
1207	1207	|**PWR**|Always on if there is power
1208	1208	|**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.
1209	1209
1210		-
1211	1211	= 4. Case Study =
1212	1212
	1472	+
1213	1213	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]]
1214	1214
1215	1215
	1476	+
1216	1216	= 5. Use AT Command =
1217	1217
	1479	+
1218	1218	== 5.1 Access AT Command ==
1219	1219
	1482	+
1220	1220	(((
1221		-RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1484	+RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1222	1222	)))
1223	1223
1224		-[[image:1654162355560-817.png]]
	1487	+(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1225	1225
1226	1226
1227	1227	(((
1228		-In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1491	+In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
1229	1229	)))
1230	1230
1231		-[[image:1654162368066-342.png]]
	1494	+(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1232	1232
1233	1233
1234	1234	(((
...	...	@@ -1239,63 +1239,51 @@
1239	1239
1240	1240	== 5.2 Common AT Command Sequence ==
1241	1241
	1505	+
1242	1242	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1243	1243
	1508	+
1244	1244	If device has not joined network yet:
1245	1245
1246		-(% class="box infomessage" %)
1247		-(((
1248		-**AT+FDR**
1249		-)))
	1511	+* (% style="color:#037691" %)**AT+FDR**
	1512	+* (% style="color:#037691" %)**AT+NJM=0**
	1513	+* (% style="color:#037691" %)**ATZ**
1250	1250
1251		-(% class="box infomessage" %)
1252	1252	(((
1253		-**AT+NJM=0**
1254		-)))
	1516	+
1255	1255
1256		-(% class="box infomessage" %)
1257		-(((
1258		-**ATZ**
1259		-)))
1260		-
1261		-
1262		-(((
1263	1263	If device already joined network:
1264		-)))
1265	1265
1266		-(% class="box infomessage" %)
1267		-(((
1268		-**AT+NJM=0**
1269		-)))
	1520	+* (% style="color:#037691" %)**AT+NJM=0**
	1521	+* (% style="color:#037691" %)**ATZ**
1270	1270
1271		-(% class="box infomessage" %)
1272		-(((
1273		-**ATZ**
	1523	+
1274	1274	)))
1275	1275
1276	1276
	1527	+
1277	1277	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1278	1278
1279	1279
1280		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1531	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1281	1281
1282		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1533	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1283	1283
1284		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1535	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1285	1285
1286		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1537	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1287	1287
1288		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1539	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1289	1289
1290		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1541	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1291	1291
1292		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1543	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1293	1293
1294		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1545	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1295	1295
1296		-(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1547	+(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1297	1297
1298		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1549	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1299	1299
1300	1300
1301	1301	(% style="color:red" %)**Note:**
...	...	@@ -1305,15 +1305,20 @@
1305	1305	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1306	1306	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.
1307	1307	4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1559	+
	1560	+
1308	1308	)))
1309	1309
1310		-[[image:1654162478620-421.png]]
	1563	+(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1311	1311
1312	1312
	1566	+
1313	1313	= 6. FAQ =
1314	1314
	1569	+
1315	1315	== 6.1 How to upgrade the image? ==
1316	1316
	1572	+
1317	1317	(((
1318	1318	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1319	1319	)))
...	...	@@ -1332,18 +1332,20 @@
1332	1332	Below shows the hardware connection for how to upload an image to RS485-LN:
1333	1333	)))
1334	1334
1335		-[[image:1654162535040-878.png]]
	1591	+(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1336	1336
	1593	+(% title="Click and drag to resize" %)​
	1594	+
1337	1337	(((
1338		-**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
	1596	+(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1339	1339	)))
1340	1340
1341	1341	(((
1342		-**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]].
1343	1343	)))
1344	1344
1345	1345	(((
1346		-**Step3: **Open flashloader; choose the correct COM port to update.
	1604	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1347	1347	)))
1348	1348
1349	1349	(((
...	...	@@ -1355,65 +1355,92 @@
1355	1355	)))
1356	1356
1357	1357
1358		-[[image:image-20220602175818-12.png]]
	1616	+(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1359	1359
1360	1360
1361		-[[image:image-20220602175848-13.png]]
	1619	+(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1362	1362
1363	1363
1364		-[[image:image-20220602175912-14.png]]
	1622	+(% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1365	1365
1366	1366
1367		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1625	+(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1368	1368
1369		-[[image:image-20220602175638-10.png]]
	1627	+(% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1370	1370
1371	1371
	1630	+
1372	1372	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1373	1373
	1633	+
1374	1374	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1375	1375
1376	1376
1377		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1378	1378
1379		-The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1638	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1380	1380
1381	1381
	1641	+The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1642	+
	1643	+
	1644	+
1382	1382	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1383	1383
	1647	+
1384	1384	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1385	1385
1386	1386	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1387	1387
1388	1388
	1653	+
	1654	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1655	+
	1656	+
	1657	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1658	+
	1659	+
	1660	+
	1661	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1662	+
	1663	+
	1664	+[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
	1665	+
	1666	+
	1667	+
1389	1389	= 7. Trouble Shooting =
1390	1390
1391		-== 7.1 Downlink doesn’t work, how to solve it? ==
1392	1392
	1671	+== 7.1 Downlink doesn't work, how to solve it? ==
	1672	+
	1673	+
1393	1393	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1394	1394
1395	1395
1396		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1397	1397
	1678	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1679	+
	1680	+
1398	1398	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1399	1399
1400	1400
	1684	+
1401	1401	= 8. Order Info =
1402	1402
	1687	+
1403	1403	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1404	1404
1405	1405	(% style="color:blue" %)**XXX:**
1406	1406
1407		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1408		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1409		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1410		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1411		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1412		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1413		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1414		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1415		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1416		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1692	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1693	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1694	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1695	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1696	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1697	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1698	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1699	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1700	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1701	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1417	1417
1418	1418	= 9.Packing Info =
1419	1419
...	...	@@ -1433,6 +1433,7 @@
1433	1433
1434	1434	= 10. FCC Caution for RS485LN-US915 =
1435	1435
	1721	+
1436	1436	(((
1437	1437	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1438	1438	)))
...	...	@@ -1446,11 +1446,11 @@
1446	1446	)))
1447	1447
1448	1448	(((
1449		-**IMPORTANT NOTE:**
	1735	+(% style="color:red" %)**IMPORTANT NOTE:**
1450	1450	)))
1451	1451
1452	1452	(((
1453		-**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
	1739	+(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1454	1454	)))
1455	1455
1456	1456	(((
...	...	@@ -1474,7 +1474,7 @@
1474	1474	)))
1475	1475
1476	1476	(((
1477		-**FCC Radiation Exposure Statement:**
	1763	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1478	1478	)))
1479	1479
1480	1480	(((
...	...	@@ -1482,11 +1482,16 @@
1482	1482	)))
1483	1483
1484	1484
	1771	+
1485	1485	= 11. Support =
1486	1486
	1774	+
1487	1487	* (((
1488	1488	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.
1489	1489	)))
1490	1490	* (((
1491	1491	Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
	1780	+
	1781	+
	1782	+
1492	1492	)))

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