Summary

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Details

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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"]]
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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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10	10	**Table of Contents:**
11	11
12	12	{{toc/}}
13	13
14	14
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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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	30	+
20	20	= 1.Introduction =
21	21
	33	+
22	22	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
23	23
24	24	(((
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55	55	)))
56	56	)))
57	57
58		-[[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" %)​
59	59
60	60
	73	+
61	61	== 1.2 Specifications ==
62	62
63	63
64		-**Hardware System:**
	77	+(% style="color:#037691" %)**Hardware System:**
65	65
66	66	* STM32L072CZT6 MCU
67	67	* SX1276/78 Wireless Chip
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69	69	** Idle: 32mA@12v
70	70	** 20dB Transmit: 65mA@12v
71	71
	85	+(% 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
	90	+(% 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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97	97	* Automatic RF Sense and CAD with ultra-fast AFC.
98	98	* Packet engine up to 256 bytes with CRC
99	99
100		-
101		-
102	102	== 1.3 Features ==
103	103
	113	+
104	104	* LoRaWAN Class A & Class C protocol (default Class C)
105		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	115	+* 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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110	110	* Support Modbus protocol
111	111	* Support Interrupt uplink (Since hardware version v1.2)
112	112
113		-
114		-
115	115	== 1.4 Applications ==
116	116
	125	+
117	117	* Smart Buildings & Home Automation
118	118	* Logistics and Supply Chain Management
119	119	* Smart Metering
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121	121	* Smart Cities
122	122	* Smart Factory
123	123
124		-
125		-
126	126	== 1.5 Firmware Change log ==
127	127
	135	+
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
	139	+
131	131	== 1.6 Hardware Change log ==
132	132
	142	+
133	133	(((
134	134	(((
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140	140	v1.0: Release
141	141	)))
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143	143
144	144	)))
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146	146
147	147	= 2. Power ON Device =
148	148
	160	+
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]]
	171	+(% 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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161	161
162	162	)))
163	163
164	164	= 3. Operation Mode =
165	165
	179	+
166	166	== 3.1 How it works? ==
167	167
	182	+
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	)))
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173	173
174	174	)))
175	175
176	176	== 3.2 Example to join LoRaWAN network ==
177	177
	194	+
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
	198	+(% 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
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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.
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	209	+
190	190	)))
191	191
192		-[[image:1653268227651-549.png||height="592" width="720"]]
	212	+(% 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" %)​
193	193
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]]
	230	+(% 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" %)​
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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]]
	245	+(% 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"]]
	247	+(% 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"]]
	249	+(% 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]]
	251	+(% 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"]]
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	253	+
	254	+(% title="Click and drag to resize" %)​
	255	+
229	229	You can also choose to create the device manually.
230	230
231		-[[image:1652953542269-423.png||height="710" width="723"]]
	258	+(% 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"]]
	264	+(% 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
	267	+
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.
	270	+
	271	+
242	242	)))
243	243
244		-[[image:1652953568895-172.png||height="232" width="724"]]
	274	+(% 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
	277	+
247	247	== 3.3 Configure Commands to read data ==
248	248
	280	+
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.
	284	+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.
	285	+
	286	+
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
	292	+(% 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
	295	+
261	261
262	262	)))
263	263	)))
264	264
265		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	300	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
266	266
	302	+
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
	305	+
269	269	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
270	270	|=(% style="width: 110px;" %)(((
271	271	**AT Commands**
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324	324	)))
325	325	)))
326	326
327		-
328		-
329		-
330	330	=== 3.3.2 Configure sensors ===
331	331
	366	+
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.
	369	+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.
	370	+
	371	+
335	335	)))
336	336	)))
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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
354		-
355		-
356		-
357	357	=== 3.3.3 Configure read commands for each sampling ===
358	358
	393	+
359	359	(((
360	360	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.
361	361
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366	366	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
367	367
368	368
369		-**Each RS485 commands include two parts:**
	404	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
370	370
	406	+
371	371	~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.
372	372
373	373	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.
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377	377
378	378	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
379	379
380		-
381	381	Below are examples for the how above AT Commands works.
382	382
383	383
384		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	419	+(% 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:
385	385
386	386	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
387	387	|(% style="width:496px" %)(((
388		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	423	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
389	389
390	390	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
391	391
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397	397	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
398	398
399	399
400		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	435	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
401	401
402	402	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
403	403	|(% style="width:510px" %)(((
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410	410
411	411	**Examples:**
412	412
413		-* Grab bytes:
414	414
415		-[[image:image-20220602153621-1.png]]
	449	+* (% style="color:#037691" %)**Grab bytes**
416	416
	451	+(% 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" %)​
417	417
418		-* Grab a section.
419	419
420		-[[image:image-20220602153621-2.png]]
421	421
	455	+* (% style="color:#037691" %)**Grab a section**
422	422
423		-* Grab different sections.
	457	+(% 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" %)​
424	424
425		-[[image:image-20220602153621-3.png]]
426	426
	460	+
	461	+* (% style="color:#037691" %)**Grab different sections**
	462	+
	463	+(% 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" %)​
	464	+
	465	+
427	427
428	428	)))
429	429
430	430	=== 3.3.4 Compose the uplink payload ===
431	431
	471	+
432	432	(((
433	433	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.**
434	434
...	...	@@ -446,18 +446,16 @@
446	446	)))
447	447
448	448	(((
449		-Final Payload is
	489	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
450	450	)))
451	451
452	452	(((
453		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
454		-)))
455		-
456		-(((
457	457	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	494	+
	495	+
458	458	)))
459	459
460		-[[image:1653269759169-150.png||height="513" width="716"]]
	498	+[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
461	461
462	462
463	463	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -465,17 +465,15 @@
465	465
466	466	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
467	467
468		-Final Payload is
	506	+Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
469	469
470		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
471	471
472		-
473	473	1. PAYVER: Defined by AT+PAYVER
474	474	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
475	475	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
476	476	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
477	477
478		-[[image:image-20220602155039-4.png]]
	514	+(% 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" %)​
479	479
480	480
481	481	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -487,8 +487,9 @@
487	487	DATA3=the rest of Valid value of RETURN10= **30**
488	488
489	489
490		-(% 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:
	526	+(% 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:**
491	491
	528	+
492	492	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
493	493
494	494	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -498,42 +498,75 @@
498	498	~* For all other bands: max 51 bytes for each uplink.
499	499
500	500
	538	+(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
	539	+
	540	+(% 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)**
	541	+
	542	+
	543	+
501	501	Below are the uplink payloads:
502	502
503		-[[image:1654157178836-407.png]]
504	504
	547	+(% 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" %)​
505	505
	549	+
	550	+
506	506	=== 3.3.5 Uplink on demand ===
507	507
	553	+
508	508	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.
509	509
510		-Downlink control command:
	556	+(% style="color:blue" %)**Downlink control command:**
511	511
512		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	558	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
513	513
514		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	560	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
515	515
516	516
517	517
518	518	=== 3.3.6 Uplink on Interrupt ===
519	519
	566	+
520	520	RS485-LN support external Interrupt uplink since hardware v1.2 release.
521	521
522		-[[image:1654157342174-798.png]]
523	523
	570	+(% 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" %)​
	571	+
524	524	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.
525	525
526	526
	575	+
527	527	== 3.4 Uplink Payload ==
528	528
	578	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:800px" %)
	579	+|(((
	580	+Size(bytes)
	581	+)))|1|(((
	582	+Length depends on the return from the commands
	583	+)))
	584	+|(((
	585	+Value
	586	+)))|(((
	587	+PAYLOAD_VER
	588	+)))|(((
	589	+If the valid payload is too long and exceed the maximum
529	529
530		-[[image:image-20220606110929-1.png]]
	591	+support payload length in server, server will show payload not
531	531
	593	+provided in the LoRaWAN server.
	594	+)))
	595	+
	596	+(% 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"]]
	597	+
	598	+(% title="Click and drag to resize" %)​
	599	+
532	532	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
533	533
534	534
535		-== 3.5 Configure RS485-BL via AT or Downlink ==
536	536
	604	+== 3.5 Configure RS485-LN via AT or Downlink ==
	605	+
	606	+
537	537	(((
538	538	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
539	539	)))
...	...	@@ -555,52 +555,58 @@
555	555	)))
556	556
557	557
	628	+
558	558	=== 3.5.1 Common Commands ===
559	559
	631	+
560	560	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]]
561	561
562	562
563		-=== 3.5.2 Sensor related commands ===
564	564
	636	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	637	+
	638	+
565	565	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.
566	566
567		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
568	568
	642	+(% 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"]]
	643	+
	644	+(% title="Click and drag to resize" %)​
	645	+
569	569	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)
570	570
571	571
	649	+
572	572	=== 3.5.3 Sensor related commands ===
573	573
574	574
575	575
576	576
577		-==== **RS485 Debug Command** ====
	655	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
578	578
	657	+
579	579	(((
580		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	659	+This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
581	581	)))
582	582
583		-* (((
584		-**AT Command**
585		-)))
	662	+(((
	663	+* (% style="color:#037691" %)**AT Command**
586	586
587		-(% class="box infomessage" %)
588	588	(((
589		-(((
590		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	666	+(% 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
591	591	)))
592	592	)))
593	593
594	594	(((
595		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	671	+
596	596	)))
597	597
598	598	* (((
599		-**Downlink Payload**
	675	+(% style="color:#037691" %)**Downlink Payload**
600	600	)))
601	601
602	602	(((
603		-Format: A8 MM NN XX XX XX XX YY
	679	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
604	604	)))
605	605
606	606	(((
...	...	@@ -633,7 +633,9 @@
633	633	)))
634	634
635	635	(((
636		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	712	+
	713	+
	714	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
637	637	)))
638	638
639	639	(((
...	...	@@ -649,6 +649,8 @@
649	649	)))
650	650
651	651	(((
	730	+
	731	+
652	652	So if user want to use downlink command to control to RS485 Alarm, he can use:
653	653	)))
654	654
...	...	@@ -669,7 +669,7 @@
669	669	)))
670	670
671	671	(((
672		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	752	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
673	673	)))
674	674
675	675	(((
...	...	@@ -681,54 +681,66 @@
681	681	)))
682	682
683	683	(((
684		-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:
	764	+(((
	765	+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**
685	685	)))
686	686
687		-(((
688		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	768	+
689	689	)))
690	690
691	691	(((
692		- [[image:1654159460680-153.png]]
	772	+ (% 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" %)​
693	693	)))
694	694
695	695
696	696
697	697
698		-==== **Set Payload version** ====
	778	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
699	699
	780	+
700	700	(((
701		-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.
	782	+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.
702	702	)))
703	703
704		-* (((
705		-**AT Command:**
706		-)))
707		-
708		-(% class="box infomessage" %)
709	709	(((
710		-(((
711		-**AT+PAYVER: Set PAYVER field = 1**
	786	+* (% style="color:#037691" %)**AT Command:**
	787	+
	788	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	789	+
	790	+
712	712	)))
713		-)))
714	714
715	715	* (((
716		-**Downlink Payload:**
	794	+(% style="color:#037691" %)**Downlink Payload:**
717	717	)))
718	718
719	719	(((
720		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	798	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
721	721	)))
722	722
723	723	(((
724		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	802	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
725	725	)))
726	726
727	727
	806	+**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
728	728
729	729
730		-==== **Set RS485 Sampling Commands** ====
	809	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
731	731
	811	+
	812	+
	813	+**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.**
	814	+
	815	+
	816	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	817	+
	818	+
	819	+
	820	+
	821	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	822	+
	823	+
732	732	(((
733	733	AT+COMMANDx or AT+DATACUTx
734	734	)))
...	...	@@ -742,41 +742,32 @@
742	742	)))
743	743
744	744	* (((
745		-**AT Command:**
	837	+(% style="color:#037691" %)**AT Command:**
746	746	)))
747	747
748		-(% class="box infomessage" %)
749		-(((
750		-(((
751		-**AT+COMMANDx: Configure RS485 read command to sensor.**
752		-)))
753		-)))
	840	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
754	754
755		-(% class="box infomessage" %)
756		-(((
757		-(((
758		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
759		-)))
760		-)))
	842	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
761	761
762		-(((
763		-
764		-)))
765	765
766	766	* (((
767		-**Downlink Payload:**
	846	+(% style="color:#037691" %)**Downlink Payload:**
768	768	)))
769	769
770	770	(((
771		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	850	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	851	+
	852	+
772	772	)))
773	773
774	774	(((
775		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	856	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	857	+
	858	+
776	776	)))
777	777
778	778	(((
779		-Format: AF MM NN LL XX XX XX XX YY
	862	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
780	780	)))
781	781
782	782	(((
...	...	@@ -796,10 +796,12 @@
796	796	XX XX XX XX: AT+COMMAND or AT+DATACUT command
797	797	)))
798	798	* (((
799		-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.
	882	+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.
800	800	)))
801	801
802	802	(((
	886	+
	887	+
803	803	**Example:**
804	804	)))
805	805
...	...	@@ -818,10 +818,11 @@
818	818
819	819
820	820
821		-==== **Fast command to handle MODBUS device** ====
	906	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
822	822
	908	+
823	823	(((
824		-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]].
	910	+(% 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]].
825	825	)))
826	826
827	827	(((
...	...	@@ -841,24 +841,29 @@
841	841	)))
842	842
843	843	* (((
844		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	930	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
845	845	)))
846	846	* (((
847		-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.
	933	+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.
848	848	)))
849	849	* (((
850		-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.
	936	+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.
	937	+
	938	+
851	851	)))
852	852
853		-[[image:image-20220602165351-6.png]]
	941	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
854	854
855		-[[image:image-20220602165351-7.png]]
	943	+(% title="Click and drag to resize" %)​
856	856
	945	+(% 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" %)​
857	857
858	858
859	859
860		-==== **RS485 command timeout** ====
861	861
	950	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	951	+
	952	+
862	862	(((
863	863	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.
864	864	)))
...	...	@@ -867,23 +867,20 @@
867	867	Default value: 0, range:  0 ~~ 65 seconds
868	868	)))
869	869
870		-* (((
871		-**AT Command:**
872		-)))
873		-
874		-(% class="box infomessage" %)
875	875	(((
876		-(((
877		-**AT+CMDDLaa=hex(bb cc)*1000**
	962	+* (% style="color:#037691" %)** AT Command:**
	963	+
	964	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
878	878	)))
879		-)))
880	880
881	881	(((
	968	+
	969	+
882	882	**Example:**
883	883	)))
884	884
885	885	(((
886		-**AT+CMDDL1=1000** to send the open time to 1000ms
	974	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
887	887	)))
888	888
889	889	(((
...	...	@@ -891,30 +891,29 @@
891	891	)))
892	892
893	893	* (((
894		-**Downlink Payload:**
	982	+(% style="color:#037691" %)** Downlink Payload:**
895	895	)))
896	896
897	897	(((
898		-**0x AA aa bb cc**
	986	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
899	899	)))
900	900
901	901	(((
902		-Same as: AT+CMDDLaa=hex(bb cc)*1000
903		-)))
	990	+
904	904
905		-(((
906		- **Example:**
	992	+**Example:**
907	907	)))
908	908
909	909	(((
910		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	996	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
911	911	)))
912	912
913	913
914	914
915	915
916		-==== **Uplink payload mode** ====
	1002	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
917	917
	1004	+
918	918	(((
919	919	Define to use one uplink or multiple uplinks for the sampling.
920	920	)))
...	...	@@ -921,53 +921,61 @@
921	921
922	922	(((
923	923	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
924		-)))
925	925
926		-* (((
927		-**AT Command:**
	1012	+
928	928	)))
929	929
930		-(% class="box infomessage" %)
931	931	(((
932		-(((
933		-**AT+DATAUP=0**
934		-)))
935		-)))
	1016	+* (% style="color:#037691" %)** AT Command:**
936	936
937		-(% class="box infomessage" %)
938		-(((
939		-(((
940		-**AT+DATAUP=1**
941		-)))
942		-)))
	1018	+(% style="color:#4472c4" %)** AT+DATAUP=0**
943	943
944		-(((
	1020	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1021	+
945	945
946	946	)))
947	947
	1025	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1026	+
	1027	+Each uplink is sent to the server at 20-second intervals when segmented.
	1028	+
	1029	+
948	948	* (((
949		-**Downlink Payload:**
	1031	+(% style="color:#037691" %)** Downlink Payload:**
950	950	)))
951	951
952		-(((
953		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1034	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1035	+
	1036	+(% 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.
	1037	+
	1038	+
	1039	+* (((
	1040	+(% style="color:#037691" %)** AT Command:**
954	954	)))
955	955
956		-(((
957		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1043	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1044	+
	1045	+
	1046	+* (((
	1047	+(% style="color:#037691" %)** Downlink Payload:**
958	958	)))
959	959
	1050	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
960	960
	1052	+Each uplink is sent to the server at 20-second intervals when segmented.
961	961
962	962
963		-==== **Manually trigger an Uplink** ====
964	964
	1056	+
	1057	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1058	+
	1059	+
965	965	(((
966	966	Ask device to send an uplink immediately.
967	967	)))
968	968
969	969	* (((
970		-**AT Command:**
	1065	+(% style="color:#037691" %)** AT Command:**
971	971	)))
972	972
973	973	(((
...	...	@@ -979,31 +979,36 @@
979	979	)))
980	980
981	981	* (((
982		-**Downlink Payload:**
	1077	+(% style="color:#037691" %)** Downlink Payload:**
983	983	)))
984	984
985	985	(((
986		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1081	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
987	987	)))
988	988
989	989
990	990
991	991
992		-==== **Clear RS485 Command** ====
	1087	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
993	993
	1089	+
994	994	(((
995	995	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1092	+
	1093	+
996	996	)))
997	997
998	998	* (((
999		-**AT Command:**
	1097	+(% style="color:#037691" %)** AT Command:**
1000	1000	)))
1001	1001
1002	1002	(((
1003		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1101	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1004	1004	)))
1005	1005
1006	1006	(((
	1105	+
	1106	+
1007	1007	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1008	1008	)))
1009	1009
...	...	@@ -1019,99 +1019,239 @@
1019	1019	The uplink screen shot is:
1020	1020	)))
1021	1021
1022		-[[image:1654160691922-496.png]]
	1122	+(% 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" %)​
1023	1023
1024	1024
1025	1025	* (((
1026		-**Downlink Payload:**
	1126	+(% style="color:#037691" %)** Downlink Payload:**
1027	1027	)))
1028	1028
1029	1029	(((
1030		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1130	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1031	1031	)))
1032	1032
1033	1033
1034	1034
1035	1035
1036		-==== **Set Serial Communication Parameters** ====
	1136	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1037	1037
	1138	+
1038	1038	(((
1039	1039	Set the Rs485 serial communication parameters:
1040	1040	)))
1041	1041
1042		-* (((
1043		-**AT Command:**
	1143	+(((
	1144	+(% style="color:#037691" %)**AT Command:**
1044	1044	)))
1045	1045
1046	1046	(((
1047		-Set Baud Rate:
	1148	+* Set Baud Rate
1048	1048	)))
1049	1049
1050		-(% class="box infomessage" %)
	1151	+(% 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
	1152	+
	1153	+
1051	1051	(((
	1155	+* Set UART Parity
	1156	+)))
	1157	+
	1158	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1159	+
	1160	+
1052	1052	(((
1053		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1162	+* Set STOPBIT
1054	1054	)))
	1164	+
	1165	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1166	+
	1167	+
	1168	+(((
	1169	+(% style="color:#037691" %)**Downlink Payload:**
1055	1055	)))
1056	1056
1057	1057	(((
1058		-Set UART Parity
	1173	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1059	1059	)))
1060	1060
1061		-(% class="box infomessage" %)
1062	1062	(((
1063		-(((
1064		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1177	+**Example:**
1065	1065	)))
	1179	+
	1180	+* (((
	1181	+A7 01 00 60  same as AT+BAUDR=9600
1066	1066	)))
	1183	+* (((
	1184	+A7 01 04 80  same as AT+BAUDR=115200
	1185	+)))
1067	1067
1068	1068	(((
1069		-Set STOPBIT
	1188	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1070	1070	)))
1071	1071
1072		-(% class="box infomessage" %)
1073	1073	(((
1074		-(((
1075		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1192	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1076	1076	)))
	1194	+
	1195	+
	1196	+==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.1)**(%%) ====
	1197	+
	1198	+* (((
	1199	+(% style="color:#037691" %)** AT Command:**
1077	1077	)))
1078	1078
	1202	+**~ AT+DATABIT=7  **~/~/ Set the data bits to 7
	1203	+
	1204	+**~ AT+DATABIT=8  **~/~/Set the data bits to 8
	1205	+
	1206	+* (((
	1207	+(% style="color:#037691" %)**Downlink Payload:**
	1208	+)))
	1209	+
	1210	+**~ A7 04 07**: Same as  AT+DATABIT=7
	1211	+
	1212	+**~ A7 04 08**: Same as  AT+DATABIT=8
	1213	+
	1214	+
	1215	+
	1216	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1217	+
1079	1079	(((
1080	1080
1081	1081	)))
1082	1082
1083	1083	* (((
1084		-**Downlink Payload:**
	1223	+(% style="color:#037691" %)** AT Command:**
1085	1085	)))
1086	1086
1087		-(((
1088		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1226	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1227	+
	1228	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1229	+
	1230	+
	1231	+
	1232	+
	1233	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1234	+
	1235	+
	1236	+* (((
	1237	+(% style="color:#037691" %)** AT Command:**
1089	1089	)))
1090	1090
1091		-(((
1092		-**Example:**
	1240	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1241	+
	1242	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1243	+
	1244	+
	1245	+
	1246	+
	1247	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1248	+
	1249	+
	1250	+* (((
	1251	+(% style="color:#037691" %)** AT Command:**
1093	1093	)))
1094	1094
	1254	+(% 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)
	1255	+
	1256	+(% 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.
	1257	+
	1258	+
	1259	+
	1260	+
	1261	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1262	+
	1263	+
1095	1095	* (((
1096		-A7 01 00 60   same as AT+BAUDR=9600
	1265	+(% style="color:#037691" %)** AT Command:**
1097	1097	)))
	1267	+
	1268	+ (% 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)
	1269	+
	1270	+ (% 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.
	1271	+
	1272	+
1098	1098	* (((
1099		-A7 01 04 80  same as AT+BAUDR=115200
	1274	+(% style="color:#037691" %)** Downlink Payload:**
1100	1100	)))
1101	1101
1102		-(((
1103		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1277	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1278	+
	1279	+
	1280	+
	1281	+
	1282	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1283	+
	1284	+
	1285	+* (((
	1286	+(% style="color:#037691" %)** AT Command:**
1104	1104	)))
1105	1105
	1289	+(% 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.
	1290	+
	1291	+
	1292	+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.
	1293	+
	1294	+
	1295	+[[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"]]
	1296	+
	1297	+
	1298	+
	1299	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1300	+
	1301	+
	1302	+[[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"]]
	1303	+
	1304	+
	1305	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1306	+
	1307	+
	1308	+
	1309	+
	1310	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1311	+
	1312	+
1106	1106	(((
1107		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1314	+* (% style="color:#037691" %)**Downlink Payload:**
	1315	+
	1316	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1108	1108	)))
1109	1109
1110	1110
	1320	+Example：
1111	1111
1112	1112
	1323	+[[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"]]
	1324	+
	1325	+
	1326	+
	1327	+
	1328	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1329	+
	1330	+
	1331	+* (((
	1332	+(% style="color:#037691" %)** AT Command:**
	1333	+)))
	1334	+
	1335	+(% 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.
	1336	+
	1337	+(% 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.
	1338	+
	1339	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1340	+
	1341	+
	1342	+* (((
	1343	+(% style="color:#037691" %)**Downlink Payload:**
	1344	+)))
	1345	+
	1346	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
	1347	+
	1348	+[[image:image-20220824144240-1.png]]
	1349	+
	1350	+
	1351	+
1113	1113	== 3.6 Listening mode for RS485 network ==
1114	1114
	1354	+
1115	1115	(((
1116	1116	This feature support since firmware v1.4
1117	1117	)))
...	...	@@ -1118,12 +1118,16 @@
1118	1118
1119	1119	(((
1120	1120	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.
	1361	+
	1362	+
1121	1121	)))
1122	1122
1123		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1365	+(% 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"]]
1124	1124
	1367	+(% title="Click and drag to resize" %)​
	1368	+
1125	1125	(((
1126		-To enable the listening mode, use can run the command AT+RXMODE.
	1370	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1127	1127	)))
1128	1128
1129	1129	(((
...	...	@@ -1158,11 +1158,13 @@
1158	1158	)))
1159	1159
1160	1160	(((
1161		-**Downlink Command:**
	1405	+
	1406	+
	1407	+(% style="color:#037691" %)**Downlink Command:**
1162	1162	)))
1163	1163
1164	1164	(((
1165		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1411	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1166	1166	)))
1167	1167
1168	1168	(((
...	...	@@ -1191,10 +1191,12 @@
1191	1191
1192	1192	(((
1193	1193	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
	1440	+
	1441	+
1194	1194	)))
1195	1195
1196	1196	(((
1197		-[[image:image-20220602171200-9.png]]
	1445	+(% 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" %)​
1198	1198	)))
1199	1199
1200	1200	(((
...	...	@@ -1203,11 +1203,12 @@
1203	1203
1204	1204	(((
1205	1205	(((
1206		-(% 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.
	1454	+(% 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.**
1207	1207	)))
1208	1208	)))
1209	1209
1210	1210
	1459	+
1211	1211	== 3.7 Buttons ==
1212	1212
1213	1213
...	...	@@ -1227,25 +1227,34 @@
1227	1227
1228	1228	= 4. Case Study =
1229	1229
	1479	+
1230	1230	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]]
1231	1231
1232	1232
	1483	+
1233	1233	= 5. Use AT Command =
1234	1234
	1486	+
1235	1235	== 5.1 Access AT Command ==
1236	1236
	1489	+
1237	1237	(((
1238		-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.
	1491	+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.
	1492	+
	1493	+
1239	1239	)))
1240	1240
1241		-[[image:1654162355560-817.png]]
	1496	+(% 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" %)​
1242	1242
1243	1243
	1499	+
1244	1244	(((
1245		-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:
	1501	+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:
	1502	+
	1503	+
1246	1246	)))
1247	1247
1248		-[[image:1654162368066-342.png]]
	1506	+(% 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" %)​
1249	1249
1250	1250
1251	1251	(((
...	...	@@ -1256,63 +1256,51 @@
1256	1256
1257	1257	== 5.2 Common AT Command Sequence ==
1258	1258
	1517	+
1259	1259	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1260	1260
	1520	+
1261	1261	If device has not joined network yet:
1262	1262
1263		-(% class="box infomessage" %)
1264		-(((
1265		-**AT+FDR**
1266		-)))
	1523	+* (% style="color:#037691" %)**AT+FDR**
	1524	+* (% style="color:#037691" %)**AT+NJM=0**
	1525	+* (% style="color:#037691" %)**ATZ**
1267	1267
1268		-(% class="box infomessage" %)
1269	1269	(((
1270		-**AT+NJM=0**
1271		-)))
	1528	+
1272	1272
1273		-(% class="box infomessage" %)
1274		-(((
1275		-**ATZ**
1276		-)))
1277		-
1278		-
1279		-(((
1280	1280	If device already joined network:
1281		-)))
1282	1282
1283		-(% class="box infomessage" %)
1284		-(((
1285		-**AT+NJM=0**
1286		-)))
	1532	+* (% style="color:#037691" %)**AT+NJM=0**
	1533	+* (% style="color:#037691" %)**ATZ**
1287	1287
1288		-(% class="box infomessage" %)
1289		-(((
1290		-**ATZ**
	1535	+
1291	1291	)))
1292	1292
1293	1293
	1539	+
1294	1294	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1295	1295
1296	1296
1297		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1543	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1298	1298
1299		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1545	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1300	1300
1301		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1547	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1302	1302
1303		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1549	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1304	1304
1305		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1551	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1306	1306
1307		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1553	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1308	1308
1309		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1555	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1310	1310
1311		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1557	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1312	1312
1313		-(% 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.
	1559	+(% 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.
1314	1314
1315		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1561	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1316	1316
1317	1317
1318	1318	(% style="color:red" %)**Note:**
...	...	@@ -1322,15 +1322,20 @@
1322	1322	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1323	1323	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.
1324	1324	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
	1571	+
	1572	+
1325	1325	)))
1326	1326
1327		-[[image:1654162478620-421.png]]
	1575	+(% 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" %)​
1328	1328
1329	1329
	1578	+
1330	1330	= 6. FAQ =
1331	1331
	1581	+
1332	1332	== 6.1 How to upgrade the image? ==
1333	1333
	1584	+
1334	1334	(((
1335	1335	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1336	1336	)))
...	...	@@ -1349,18 +1349,26 @@
1349	1349	Below shows the hardware connection for how to upload an image to RS485-LN:
1350	1350	)))
1351	1351
1352		-[[image:1654162535040-878.png]]
	1603	+(% 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"]]
1353	1353
	1605	+(% title="Click and drag to resize" %)​
	1606	+
1354	1354	(((
1355		-**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]].
	1608	+(% 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]].
	1609	+
	1610	+
1356	1356	)))
1357	1357
1358	1358	(((
1359		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1614	+(% 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]].
	1615	+
	1616	+
1360	1360	)))
1361	1361
1362	1362	(((
1363		-**Step3: **Open flashloader; choose the correct COM port to update.
	1620	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1621	+
	1622	+
1364	1364	)))
1365	1365
1366	1366	(((
...	...	@@ -1372,65 +1372,92 @@
1372	1372	)))
1373	1373
1374	1374
1375		-[[image:image-20220602175818-12.png]]
	1634	+(% 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" %)​
1376	1376
1377	1377
1378		-[[image:image-20220602175848-13.png]]
	1637	+(% 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" %)​
1379	1379
1380	1380
1381		-[[image:image-20220602175912-14.png]]
	1640	+(% 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" %)​
1382	1382
1383	1383
1384		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1643	+(% 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:**
1385	1385
1386		-[[image:image-20220602175638-10.png]]
	1645	+(% 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" %)​
1387	1387
1388	1388
	1648	+
1389	1389	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1390	1390
	1651	+
1391	1391	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1392	1392
1393	1393
1394		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1395	1395
1396		-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"]].
	1656	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1397	1397
1398	1398
	1659	+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"]].
	1660	+
	1661	+
	1662	+
1399	1399	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1400	1400
	1665	+
1401	1401	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1402	1402
1403	1403	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1404	1404
1405	1405
	1671	+
	1672	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1673	+
	1674	+
	1675	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1676	+
	1677	+
	1678	+
	1679	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1680	+
	1681	+
	1682	+[[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/]]
	1683	+
	1684	+
	1685	+
1406	1406	= 7. Trouble Shooting =
1407	1407
1408		-== 7.1 Downlink doesn’t work, how to solve it? ==
1409	1409
	1689	+== 7.1 Downlink doesn't work, how to solve it? ==
	1690	+
	1691	+
1410	1410	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1411	1411
1412	1412
1413		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1414	1414
	1696	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1697	+
	1698	+
1415	1415	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1416	1416
1417	1417
	1702	+
1418	1418	= 8. Order Info =
1419	1419
	1705	+
1420	1420	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1421	1421
1422	1422	(% style="color:blue" %)**XXX:**
1423	1423
1424		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1425		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1426		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1427		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1428		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1429		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1430		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1431		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1432		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1433		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1710	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1711	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1712	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1713	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1714	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1715	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1716	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1717	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1718	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1719	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1434	1434
1435	1435	= 9.Packing Info =
1436	1436
...	...	@@ -1450,6 +1450,7 @@
1450	1450
1451	1451	= 10. FCC Caution for RS485LN-US915 =
1452	1452
	1739	+
1453	1453	(((
1454	1454	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1455	1455	)))
...	...	@@ -1463,11 +1463,11 @@
1463	1463	)))
1464	1464
1465	1465	(((
1466		-**IMPORTANT NOTE:**
	1753	+(% style="color:red" %)**IMPORTANT NOTE:**
1467	1467	)))
1468	1468
1469	1469	(((
1470		-**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
	1757	+(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1471	1471	)))
1472	1472
1473	1473	(((
...	...	@@ -1491,7 +1491,7 @@
1491	1491	)))
1492	1492
1493	1493	(((
1494		-**FCC Radiation Exposure Statement:**
	1781	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1495	1495	)))
1496	1496
1497	1497	(((
...	...	@@ -1499,11 +1499,16 @@
1499	1499	)))
1500	1500
1501	1501
	1789	+
1502	1502	= 11. Support =
1503	1503
	1792	+
1504	1504	* (((
1505	1505	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.
1506	1506	)))
1507	1507	* (((
1508	1508	Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
	1798	+
	1799	+
	1800	+
1509	1509	)))

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