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"]]
	1	+(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
	3	+(% data-widget="image" style="text-align:center" %)
	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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	14	+
10	10	**Table of Contents:**
11	11
12	12	{{toc/}}
13	13
14	14
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
	21	+(((
	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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15	15
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	29	+
	30	+
20	20	= 1.Introduction =
21	21
	33	+
22	22	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
23	23
24	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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99	99
100	100
101	101
102		-
103	103	== 1.3 Features ==
104	104
	115	+
105	105	* LoRaWAN Class A & Class C protocol (default Class C)
106		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	117	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
107	107	* AT Commands to change parameters
108	108	* Remote configure parameters via LoRa Downlink
109	109	* Firmware upgradable via program port
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113	113
114	114
115	115
116		-
117	117	== 1.4 Applications ==
118	118
	129	+
119	119	* Smart Buildings & Home Automation
120	120	* Logistics and Supply Chain Management
121	121	* Smart Metering
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125	125
126	126
127	127
128		-
129	129	== 1.5 Firmware Change log ==
130	130
	141	+
131	131	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
132	132
133	133
	145	+
134	134	== 1.6 Hardware Change log ==
135	135
	148	+
136	136	(((
137	137	(((
138	138	(((
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143	143	v1.0: Release
144	144	)))
145	145
	159	+
146	146
147	147	)))
148	148	)))
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149	149
150	150	= 2. Power ON Device =
151	151
	166	+
152	152	(((
153	153	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
154	154
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159	159	Once there is power, the RS485-LN will be on.
160	160	)))
161	161
162		-[[image:1653268091319-405.png]]
	177	+(% 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" %)​
163	163
	179	+
164	164
165	165	)))
166	166
167	167	= 3. Operation Mode =
168	168
	185	+
169	169	== 3.1 How it works? ==
170	170
	188	+
171	171	(((
172	172	(((
173	173	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.
174	174	)))
175	175
	194	+
176	176
177	177	)))
178	178
179	179	== 3.2 Example to join LoRaWAN network ==
180	180
	200	+
181	181	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.
182	182
183		-[[image:1653268155545-638.png||height="334" width="724"]]
184	184
	204	+(% 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" %)​
185	185
	206	+
186	186	(((
187	187	(((
188	188	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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190	190
191	191	(((
192	192	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	214	+
	215	+
193	193	)))
194	194
195		-[[image:1653268227651-549.png||height="592" width="720"]]
	218	+(% 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" %)​
196	196
	220	+
197	197	(((
198	198	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:
	223	+
	224	+
199	199	)))
200	200
201	201	(((
202		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	228	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
203	203	)))
204	204
205	205	(((
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207	207	)))
208	208	)))
209	209
210		-[[image:1652953462722-299.png]]
	236	+(% 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" %)​
211	211
	238	+
212	212	(((
213	213	(((
214	214	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	242	+
	243	+
215	215	)))
216	216
217	217	(((
218		-Add APP EUI in the application.
	247	+**Add APP EUI in the application.**
219	219	)))
220	220	)))
221	221
222		-[[image:image-20220519174512-1.png]]
	251	+(% 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" %)​
223	223
224		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	253	+(% 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" %)​
225	225
226		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	255	+(% 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" %)​
227	227
228		-[[image:image-20220519174512-4.png]]
	257	+(% 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"]]
229	229
	259	+
	260	+(% title="Click and drag to resize" %)​
	261	+
230	230	You can also choose to create the device manually.
231	231
232		-[[image:1652953542269-423.png||height="710" width="723"]]
	264	+(% 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" %)​
233	233
234		-Add APP KEY and DEV EUI
235	235
236		-[[image:1652953553383-907.png||height="514" width="724"]]
237	237
	268	+**Add APP KEY and DEV EUI**
238	238
	270	+(% 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" %)​
	271	+
	272	+
	273	+
239	239	(((
240		-**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.
	275	+(% 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.
	276	+
	277	+
241	241	)))
242	242
243		-[[image:1652953568895-172.png||height="232" width="724"]]
	280	+(% 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" %)​
244	244
245	245
	283	+
246	246	== 3.3 Configure Commands to read data ==
247	247
	286	+
248	248	(((
249	249	(((
250	250	(((
251		-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.
	290	+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.
	291	+
	292	+
252	252	)))
253	253	)))
254	254
255	255	(((
256	256	(((
257		-(% 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
	298	+(% 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**
258	258	)))
259	259
	301	+
260	260
261	261	)))
262	262	)))
263	263
264		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	306	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
265	265
	308	+
266	266	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:
267	267
	311	+
268	268	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
269	269	|=(% style="width: 110px;" %)(((
270	270	**AT Commands**
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323	323	)))
324	324	)))
325	325
	370	+
	371	+
	372	+
326	326	=== 3.3.2 Configure sensors ===
327	327
	375	+
328	328	(((
329	329	(((
330		-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.
	378	+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	+
	380	+
331	331	)))
332	332	)))
333	333
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347	347	)))
348	348	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
349	349
	400	+
	401	+
	402	+
350	350	=== 3.3.3 Configure read commands for each sampling ===
351	351
	405	+
352	352	(((
353	353	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.
354	354
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359	359	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
360	360
361	361
362		-**Each RS485 commands include two parts:**
	416	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
363	363
	418	+
364	364	~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.
365	365
366	366	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.
...	...	@@ -370,15 +370,14 @@
370	370
371	371	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
372	372
373		-
374	374	Below are examples for the how above AT Commands works.
375	375
376	376
377		-**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:
378	378
379	379	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
380	380	|(% style="width:496px" %)(((
381		-**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**
382	382
383	383	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
384	384
...	...	@@ -390,7 +390,7 @@
390	390	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
391	391
392	392
393		-**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.
394	394
395	395	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
396	396	|(% style="width:510px" %)(((
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403	403
404	404	**Examples:**
405	405
406		-* Grab bytes:
407	407
408		-[[image:image-20220602153621-1.png]]
	461	+* (% style="color:#037691" %)**Grab bytes**
409	409
	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" %)​
410	410
411		-* Grab a section.
412	412
413		-[[image:image-20220602153621-2.png]]
414	414
	467	+* (% style="color:#037691" %)**Grab a section**
415	415
416		-* 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" %)​
417	417
418		-[[image:image-20220602153621-3.png]]
419	419
	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	+
420	420
421	421	)))
422	422
423	423	=== 3.3.4 Compose the uplink payload ===
424	424
	483	+
425	425	(((
426	426	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.**
427	427
...	...	@@ -439,18 +439,16 @@
439	439	)))
440	440
441	441	(((
442		-Final Payload is
	501	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
443	443	)))
444	444
445	445	(((
446		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
447		-)))
448		-
449		-(((
450	450	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	506	+
	507	+
451	451	)))
452	452
453		-[[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" %)​
454	454
455	455
456	456	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -458,17 +458,15 @@
458	458
459	459	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
460	460
461		-Final Payload is
	518	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
462	462
463		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
464	464
465		-
466	466	1. PAYVER: Defined by AT+PAYVER
467	467	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
468	468	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
469	469	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
470	470
471		-[[image:image-20220602155039-4.png]]
	526	+(% 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" %)​
472	472
473	473
474	474	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -480,8 +480,9 @@
480	480	DATA3=the rest of Valid value of RETURN10= **30**
481	481
482	482
483		-(% 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:
	538	+(% 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:**
484	484
	540	+
485	485	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
486	486
487	487	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -490,43 +490,73 @@
490	490
491	491	~* For all other bands: max 51 bytes for each uplink.
492	492
	549	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
493	493
	551	+(% 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)**
	552	+
	553	+
	554	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	555	+
	556	+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**.
	557	+
	558	+
	559	+[[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"]]
	560	+
	561	+
	562	+
	563	+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**.
	564	+
	565	+
	566	+[[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"]]
	567	+
	568	+
	569	+
494	494	Below are the uplink payloads:
495	495
496		-[[image:1654157178836-407.png]]
497	497
	573	+(% 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" %)​
498	498
	575	+
	576	+
499	499	=== 3.3.5 Uplink on demand ===
500	500
	579	+
501	501	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.
502	502
503		-Downlink control command:
	582	+(% style="color:blue" %)**Downlink control command:**
504	504
505		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	584	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
506	506
507		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	586	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
508	508
509	509
510	510
511	511	=== 3.3.6 Uplink on Interrupt ===
512	512
	592	+
513	513	RS485-LN support external Interrupt uplink since hardware v1.2 release.
514	514
515		-[[image:1654157342174-798.png]]
516	516
	596	+(% 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" %)​
	597	+
517	517	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.
518	518
519	519
	601	+
520	520	== 3.4 Uplink Payload ==
521	521
522	522
523		-[[image:image-20220606110929-1.png]]
	605	+(% 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"]]
524	524
	607	+(% title="Click and drag to resize" %)​
	608	+
525	525	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
526	526
527	527
528		-== 3.5 Configure RS485-BL via AT or Downlink ==
529	529
	613	+== 3.5 Configure RS485-LN via AT or Downlink ==
	614	+
	615	+
530	530	(((
531	531	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
532	532	)))
...	...	@@ -548,52 +548,58 @@
548	548	)))
549	549
550	550
	637	+
551	551	=== 3.5.1 Common Commands ===
552	552
	640	+
553	553	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]]
554	554
555	555
556		-=== 3.5.2 Sensor related commands ===
557	557
	645	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	646	+
	647	+
558	558	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.
559	559
560		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
561	561
	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"]]
	652	+
	653	+(% title="Click and drag to resize" %)​
	654	+
562	562	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)
563	563
564	564
	658	+
565	565	=== 3.5.3 Sensor related commands ===
566	566
567	567
568	568
569	569
570		-==== **RS485 Debug Command** ====
	664	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
571	571
	666	+
572	572	(((
573		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	668	+This command is used to configure the RS485 devices; they won't be used during sampling.
574	574	)))
575	575
576		-* (((
577		-**AT Command**
578		-)))
	671	+(((
	672	+* (% style="color:#037691" %)**AT Command**
579	579
580		-(% class="box infomessage" %)
581	581	(((
582		-(((
583		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	675	+(% 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
584	584	)))
585	585	)))
586	586
587	587	(((
588		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	680	+
589	589	)))
590	590
591	591	* (((
592		-**Downlink Payload**
	684	+(% style="color:#037691" %)**Downlink Payload**
593	593	)))
594	594
595	595	(((
596		-Format: A8 MM NN XX XX XX XX YY
	688	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
597	597	)))
598	598
599	599	(((
...	...	@@ -626,7 +626,9 @@
626	626	)))
627	627
628	628	(((
629		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	721	+
	722	+
	723	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
630	630	)))
631	631
632	632	(((
...	...	@@ -642,6 +642,8 @@
642	642	)))
643	643
644	644	(((
	739	+
	740	+
645	645	So if user want to use downlink command to control to RS485 Alarm, he can use:
646	646	)))
647	647
...	...	@@ -662,7 +662,7 @@
662	662	)))
663	663
664	664	(((
665		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	761	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
666	666	)))
667	667
668	668	(((
...	...	@@ -674,54 +674,64 @@
674	674	)))
675	675
676	676	(((
677		-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:
	773	+(((
	774	+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**
678	678	)))
679	679
680		-(((
681		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	777	+
682	682	)))
683	683
684	684	(((
685		- [[image:1654159460680-153.png]]
	781	+ (% 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" %)​
686	686	)))
687	687
688	688
689	689
690	690
691		-==== **Set Payload version** ====
	787	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
692	692
	789	+
693	693	(((
694		-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.
	791	+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.
695	695	)))
696	696
697		-* (((
698		-**AT Command:**
699		-)))
700		-
701		-(% class="box infomessage" %)
702	702	(((
703		-(((
704		-**AT+PAYVER: Set PAYVER field = 1**
	795	+* (% style="color:#037691" %)**AT Command:**
	796	+
	797	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	798	+
	799	+
705	705	)))
706		-)))
707	707
708	708	* (((
709		-**Downlink Payload:**
	803	+(% style="color:#037691" %)**Downlink Payload:**
710	710	)))
711	711
712	712	(((
713		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	807	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
714	714	)))
715	715
716	716	(((
717		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	811	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
718	718	)))
719	719
720	720
	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)
721	721
	817	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
722	722
723		-==== **Set RS485 Sampling Commands** ====
724	724
	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	+
725	725	(((
726	726	AT+COMMANDx or AT+DATACUTx
727	727	)))
...	...	@@ -735,41 +735,32 @@
735	735	)))
736	736
737	737	* (((
738		-**AT Command:**
	844	+(% style="color:#037691" %)**AT Command:**
739	739	)))
740	740
741		-(% class="box infomessage" %)
742		-(((
743		-(((
744		-**AT+COMMANDx: Configure RS485 read command to sensor.**
745		-)))
746		-)))
	847	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
747	747
748		-(% class="box infomessage" %)
749		-(((
750		-(((
751		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
752		-)))
753		-)))
	849	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
754	754
755		-(((
756		-
757		-)))
758	758
759	759	* (((
760		-**Downlink Payload:**
	853	+(% style="color:#037691" %)**Downlink Payload:**
761	761	)))
762	762
763	763	(((
764		-**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	+
765	765	)))
766	766
767	767	(((
768		-(% 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	+
769	769	)))
770	770
771	771	(((
772		-Format: AF MM NN LL XX XX XX XX YY
	869	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
773	773	)))
774	774
775	775	(((
...	...	@@ -789,10 +789,12 @@
789	789	XX XX XX XX: AT+COMMAND or AT+DATACUT command
790	790	)))
791	791	* (((
792		-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.
793	793	)))
794	794
795	795	(((
	893	+
	894	+
796	796	**Example:**
797	797	)))
798	798
...	...	@@ -811,10 +811,11 @@
811	811
812	812
813	813
814		-==== **Fast command to handle MODBUS device** ====
	913	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
815	815
	915	+
816	816	(((
817		-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]].
818	818	)))
819	819
820	820	(((
...	...	@@ -834,24 +834,27 @@
834	834	)))
835	835
836	836	* (((
837		-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.
838	838	)))
839	839	* (((
840		-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.
841	841	)))
842	842	* (((
843		-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	+
844	844	)))
845	845
846		-[[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" %)​
847	847
848		-[[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" %)​
849	849
850	850
851	851
852	852
853		-==== **RS485 command timeout** ====
	955	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
854	854
	957	+
855	855	(((
856	856	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.
857	857	)))
...	...	@@ -860,23 +860,20 @@
860	860	Default value: 0, range:  0 ~~ 65 seconds
861	861	)))
862	862
863		-* (((
864		-**AT Command:**
865		-)))
866		-
867		-(% class="box infomessage" %)
868	868	(((
869		-(((
870		-**AT+CMDDLaa=hex(bb cc)*1000**
	967	+* (% style="color:#037691" %)** AT Command:**
	968	+
	969	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
871	871	)))
872		-)))
873	873
874	874	(((
	973	+
	974	+
875	875	**Example:**
876	876	)))
877	877
878	878	(((
879		-**AT+CMDDL1=1000** to send the open time to 1000ms
	979	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
880	880	)))
881	881
882	882	(((
...	...	@@ -884,30 +884,29 @@
884	884	)))
885	885
886	886	* (((
887		-**Downlink Payload:**
	987	+(% style="color:#037691" %)** Downlink Payload:**
888	888	)))
889	889
890	890	(((
891		-**0x AA aa bb cc**
	991	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
892	892	)))
893	893
894	894	(((
895		-Same as: AT+CMDDLaa=hex(bb cc)*1000
896		-)))
	995	+
897	897
898		-(((
899		- **Example:**
	997	+**Example:**
900	900	)))
901	901
902	902	(((
903		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1001	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
904	904	)))
905	905
906	906
907	907
908	908
909		-==== **Uplink payload mode** ====
	1007	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
910	910
	1009	+
911	911	(((
912	912	Define to use one uplink or multiple uplinks for the sampling.
913	913	)))
...	...	@@ -914,53 +914,61 @@
914	914
915	915	(((
916	916	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
917		-)))
918	918
919		-* (((
920		-**AT Command:**
	1017	+
921	921	)))
922	922
923		-(% class="box infomessage" %)
924	924	(((
925		-(((
926		-**AT+DATAUP=0**
927		-)))
928		-)))
	1021	+* (% style="color:#037691" %)** AT Command:**
929	929
930		-(% class="box infomessage" %)
931		-(((
932		-(((
933		-**AT+DATAUP=1**
934		-)))
935		-)))
	1023	+(% style="color:#4472c4" %)** AT+DATAUP=0**
936	936
937		-(((
	1025	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1026	+
938	938
939	939	)))
940	940
	1030	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1031	+
	1032	+Each uplink is sent to the server at 20-second intervals when segmented.
	1033	+
	1034	+
941	941	* (((
942		-**Downlink Payload:**
	1036	+(% style="color:#037691" %)** Downlink Payload:**
943	943	)))
944	944
945		-(((
946		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1039	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1040	+
	1041	+(% 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.
	1042	+
	1043	+
	1044	+* (((
	1045	+(% style="color:#037691" %)** AT Command:**
947	947	)))
948	948
949		-(((
950		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1048	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1049	+
	1050	+
	1051	+* (((
	1052	+(% style="color:#037691" %)** Downlink Payload:**
951	951	)))
952	952
	1055	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
953	953
	1057	+Each uplink is sent to the server at 20-second intervals when segmented.
954	954
955	955
956		-==== **Manually trigger an Uplink** ====
957	957
	1061	+
	1062	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1063	+
	1064	+
958	958	(((
959	959	Ask device to send an uplink immediately.
960	960	)))
961	961
962	962	* (((
963		-**AT Command:**
	1070	+(% style="color:#037691" %)** AT Command:**
964	964	)))
965	965
966	966	(((
...	...	@@ -972,31 +972,36 @@
972	972	)))
973	973
974	974	* (((
975		-**Downlink Payload:**
	1082	+(% style="color:#037691" %)** Downlink Payload:**
976	976	)))
977	977
978	978	(((
979		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1086	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
980	980	)))
981	981
982	982
983	983
984	984
985		-==== **Clear RS485 Command** ====
	1092	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
986	986
	1094	+
987	987	(((
988	988	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1097	+
	1098	+
989	989	)))
990	990
991	991	* (((
992		-**AT Command:**
	1102	+(% style="color:#037691" %)** AT Command:**
993	993	)))
994	994
995	995	(((
996		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1106	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
997	997	)))
998	998
999	999	(((
	1110	+
	1111	+
1000	1000	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1001	1001	)))
1002	1002
...	...	@@ -1012,99 +1012,230 @@
1012	1012	The uplink screen shot is:
1013	1013	)))
1014	1014
1015		-[[image:1654160691922-496.png]]
	1127	+(% 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" %)​
1016	1016
1017	1017
1018	1018	* (((
1019		-**Downlink Payload:**
	1131	+(% style="color:#037691" %)** Downlink Payload:**
1020	1020	)))
1021	1021
1022	1022	(((
1023		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1135	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1024	1024	)))
1025	1025
1026	1026
1027	1027
1028	1028
1029		-==== **Set Serial Communication Parameters** ====
	1141	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1030	1030
	1143	+
1031	1031	(((
1032	1032	Set the Rs485 serial communication parameters:
	1146	+
	1147	+
1033	1033	)))
1034	1034
1035	1035	* (((
1036		-**AT Command:**
	1151	+(% style="color:#037691" %)** AT Command:**
	1152	+
	1153	+
	1154	+
1037	1037	)))
1038	1038
1039	1039	(((
1040		-Set Baud Rate:
	1158	+* Set Baud Rate
1041	1041	)))
1042	1042
1043		-(% class="box infomessage" %)
	1161	+(% 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
	1162	+
	1163	+
1044	1044	(((
	1165	+* Set UART Parity
	1166	+)))
	1167	+
	1168	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1169	+
	1170	+
1045	1045	(((
1046		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1172	+* Set STOPBIT
1047	1047	)))
	1174	+
	1175	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1176	+
	1177	+
	1178	+
	1179	+* (((
	1180	+(% style="color:#037691" %)** Downlink Payload:**
1048	1048	)))
1049	1049
1050	1050	(((
1051		-Set UART Parity
	1184	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1052	1052	)))
1053	1053
1054		-(% class="box infomessage" %)
1055	1055	(((
1056		-(((
1057		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1188	+
	1189	+
	1190	+**Example:**
1058	1058	)))
	1192	+
	1193	+* (((
	1194	+A7 01 00 60  same as AT+BAUDR=9600
1059	1059	)))
	1196	+* (((
	1197	+A7 01 04 80  same as AT+BAUDR=115200
	1198	+)))
1060	1060
1061	1061	(((
1062		-Set STOPBIT
	1201	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1063	1063	)))
1064	1064
1065		-(% class="box infomessage" %)
1066	1066	(((
1067		-(((
1068		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1205	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1069	1069	)))
1070		-)))
1071	1071
	1208	+
	1209	+
	1210	+
	1211	+
	1212	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1213	+
1072	1072	(((
1073	1073
1074	1074	)))
1075	1075
1076	1076	* (((
1077		-**Downlink Payload:**
	1219	+(% style="color:#037691" %)** AT Command:**
1078	1078	)))
1079	1079
1080		-(((
1081		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1222	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1223	+
	1224	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1225	+
	1226	+
	1227	+
	1228	+
	1229	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1230	+
	1231	+
	1232	+* (((
	1233	+(% style="color:#037691" %)** AT Command:**
1082	1082	)))
1083	1083
1084		-(((
1085		-**Example:**
	1236	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1237	+
	1238	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1239	+
	1240	+
	1241	+
	1242	+
	1243	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1244	+
	1245	+
	1246	+* (((
	1247	+(% style="color:#037691" %)** AT Command:**
1086	1086	)))
1087	1087
	1250	+(% 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)
	1251	+
	1252	+(% 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.
	1253	+
	1254	+
	1255	+
	1256	+
	1257	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1258	+
	1259	+
1088	1088	* (((
1089		-A7 01 00 60   same as AT+BAUDR=9600
	1261	+(% style="color:#037691" %)** AT Command:**
1090	1090	)))
	1263	+
	1264	+ (% 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)
	1265	+
	1266	+ (% 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.
	1267	+
	1268	+
1091	1091	* (((
1092		-A7 01 04 80  same as AT+BAUDR=115200
	1270	+(% style="color:#037691" %)** Downlink Payload:**
1093	1093	)))
1094	1094
1095		-(((
1096		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1273	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1274	+
	1275	+
	1276	+
	1277	+
	1278	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1279	+
	1280	+
	1281	+* (((
	1282	+(% style="color:#037691" %)** AT Command:**
1097	1097	)))
1098	1098
	1285	+(% 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.
	1286	+
	1287	+
	1288	+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.
	1289	+
	1290	+
	1291	+[[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"]]
	1292	+
	1293	+
	1294	+
	1295	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1296	+
	1297	+
	1298	+[[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"]]
	1299	+
	1300	+
	1301	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1302	+
	1303	+
	1304	+
	1305	+
	1306	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1307	+
	1308	+
1099	1099	(((
1100		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1310	+* (% style="color:#037691" %)**Downlink Payload:**
	1311	+
	1312	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1101	1101	)))
1102	1102
1103	1103
	1316	+Example：
1104	1104
1105	1105
	1319	+[[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"]]
	1320	+
	1321	+
	1322	+
	1323	+
	1324	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1325	+
	1326	+
	1327	+* (((
	1328	+(% style="color:#037691" %)** AT Command:**
	1329	+)))
	1330	+
	1331	+(% 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.
	1332	+
	1333	+(% 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.
	1334	+
	1335	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1336	+
	1337	+
	1338	+* (((
	1339	+(% style="color:#037691" %)**Downlink Payload:**
	1340	+)))
	1341	+
	1342	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
	1343	+
	1344	+[[image:image-20220824144240-1.png]]
	1345	+
	1346	+
	1347	+
1106	1106	== 3.6 Listening mode for RS485 network ==
1107	1107
	1350	+
1108	1108	(((
1109	1109	This feature support since firmware v1.4
1110	1110	)))
...	...	@@ -1111,12 +1111,16 @@
1111	1111
1112	1112	(((
1113	1113	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.
	1357	+
	1358	+
1114	1114	)))
1115	1115
1116		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1361	+(% 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"]]
1117	1117
	1363	+(% title="Click and drag to resize" %)​
	1364	+
1118	1118	(((
1119		-To enable the listening mode, use can run the command AT+RXMODE.
	1366	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1120	1120	)))
1121	1121
1122	1122	(((
...	...	@@ -1151,11 +1151,13 @@
1151	1151	)))
1152	1152
1153	1153	(((
1154		-**Downlink Command:**
	1401	+
	1402	+
	1403	+(% style="color:#037691" %)**Downlink Command:**
1155	1155	)))
1156	1156
1157	1157	(((
1158		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1407	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1159	1159	)))
1160	1160
1161	1161	(((
...	...	@@ -1187,7 +1187,7 @@
1187	1187	)))
1188	1188
1189	1189	(((
1190		-[[image:image-20220602171200-9.png]]
	1439	+(% 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" %)​
1191	1191	)))
1192	1192
1193	1193	(((
...	...	@@ -1196,11 +1196,12 @@
1196	1196
1197	1197	(((
1198	1198	(((
1199		-(% 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.
	1448	+(% 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.**
1200	1200	)))
1201	1201	)))
1202	1202
1203	1203
	1453	+
1204	1204	== 3.7 Buttons ==
1205	1205
1206	1206
...	...	@@ -1210,6 +1210,8 @@
1210	1210	|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1211	1211	|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1212	1212
	1463	+
	1464	+
1213	1213	== 3.8 LEDs ==
1214	1214
1215	1215
...	...	@@ -1218,27 +1218,38 @@
1218	1218	|**PWR**|Always on if there is power
1219	1219	|**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.
1220	1220
	1473	+
	1474	+
1221	1221	= 4. Case Study =
1222	1222
	1477	+
1223	1223	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]]
1224	1224
1225	1225
	1481	+
1226	1226	= 5. Use AT Command =
1227	1227
	1484	+
1228	1228	== 5.1 Access AT Command ==
1229	1229
	1487	+
1230	1230	(((
1231		-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.
	1489	+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.
	1490	+
	1491	+
1232	1232	)))
1233	1233
1234		-[[image:1654162355560-817.png]]
	1494	+(% 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" %)​
1235	1235
1236	1236
	1497	+
1237	1237	(((
1238		-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:
	1499	+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:
	1500	+
	1501	+
1239	1239	)))
1240	1240
1241		-[[image:1654162368066-342.png]]
	1504	+(% 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" %)​
1242	1242
1243	1243
1244	1244	(((
...	...	@@ -1249,63 +1249,51 @@
1249	1249
1250	1250	== 5.2 Common AT Command Sequence ==
1251	1251
	1515	+
1252	1252	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1253	1253
	1518	+
1254	1254	If device has not joined network yet:
1255	1255
1256		-(% class="box infomessage" %)
1257		-(((
1258		-**AT+FDR**
1259		-)))
	1521	+* (% style="color:#037691" %)**AT+FDR**
	1522	+* (% style="color:#037691" %)**AT+NJM=0**
	1523	+* (% style="color:#037691" %)**ATZ**
1260	1260
1261		-(% class="box infomessage" %)
1262	1262	(((
1263		-**AT+NJM=0**
1264		-)))
	1526	+
1265	1265
1266		-(% class="box infomessage" %)
1267		-(((
1268		-**ATZ**
1269		-)))
1270		-
1271		-
1272		-(((
1273	1273	If device already joined network:
1274		-)))
1275	1275
1276		-(% class="box infomessage" %)
1277		-(((
1278		-**AT+NJM=0**
1279		-)))
	1530	+* (% style="color:#037691" %)**AT+NJM=0**
	1531	+* (% style="color:#037691" %)**ATZ**
1280	1280
1281		-(% class="box infomessage" %)
1282		-(((
1283		-**ATZ**
	1533	+
1284	1284	)))
1285	1285
1286	1286
	1537	+
1287	1287	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1288	1288
1289	1289
1290		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1541	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1291	1291
1292		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1543	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1293	1293
1294		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1545	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1295	1295
1296		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1547	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1297	1297
1298		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1549	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1299	1299
1300		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1551	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1301	1301
1302		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1553	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1303	1303
1304		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1555	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1305	1305
1306		-(% 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.
	1557	+(% 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.
1307	1307
1308		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1559	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1309	1309
1310	1310
1311	1311	(% style="color:red" %)**Note:**
...	...	@@ -1315,15 +1315,20 @@
1315	1315	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1316	1316	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.
1317	1317	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
	1569	+
	1570	+
1318	1318	)))
1319	1319
1320		-[[image:1654162478620-421.png]]
	1573	+(% 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" %)​
1321	1321
1322	1322
	1576	+
1323	1323	= 6. FAQ =
1324	1324
	1579	+
1325	1325	== 6.1 How to upgrade the image? ==
1326	1326
	1582	+
1327	1327	(((
1328	1328	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1329	1329	)))
...	...	@@ -1342,18 +1342,26 @@
1342	1342	Below shows the hardware connection for how to upload an image to RS485-LN:
1343	1343	)))
1344	1344
1345		-[[image:1654162535040-878.png]]
	1601	+(% 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"]]
1346	1346
	1603	+(% title="Click and drag to resize" %)​
	1604	+
1347	1347	(((
1348		-**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]].
	1606	+(% 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]].
	1607	+
	1608	+
1349	1349	)))
1350	1350
1351	1351	(((
1352		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1612	+(% 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]].
	1613	+
	1614	+
1353	1353	)))
1354	1354
1355	1355	(((
1356		-**Step3: **Open flashloader; choose the correct COM port to update.
	1618	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1619	+
	1620	+
1357	1357	)))
1358	1358
1359	1359	(((
...	...	@@ -1365,66 +1365,95 @@
1365	1365	)))
1366	1366
1367	1367
1368		-[[image:image-20220602175818-12.png]]
	1632	+(% 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" %)​
1369	1369
1370	1370
1371		-[[image:image-20220602175848-13.png]]
	1635	+(% 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" %)​
1372	1372
1373	1373
1374		-[[image:image-20220602175912-14.png]]
	1638	+(% 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" %)​
1375	1375
1376	1376
1377		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1641	+(% 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:**
1378	1378
1379		-[[image:image-20220602175638-10.png]]
	1643	+(% 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" %)​
1380	1380
1381	1381
	1646	+
1382	1382	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1383	1383
	1649	+
1384	1384	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1385	1385
1386	1386
1387		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1388	1388
1389		-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"]].
	1654	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1390	1390
1391	1391
	1657	+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"]].
	1658	+
	1659	+
	1660	+
1392	1392	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1393	1393
	1663	+
1394	1394	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1395	1395
1396	1396	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1397	1397
1398	1398
	1669	+
	1670	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1671	+
	1672	+
	1673	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1674	+
	1675	+
	1676	+
	1677	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1678	+
	1679	+
	1680	+[[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/]]
	1681	+
	1682	+
	1683	+
1399	1399	= 7. Trouble Shooting =
1400	1400
1401		-== 7.1 Downlink doesn’t work, how to solve it? ==
1402	1402
	1687	+== 7.1 Downlink doesn't work, how to solve it? ==
	1688	+
	1689	+
1403	1403	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1404	1404
1405	1405
1406		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1407	1407
	1694	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1695	+
	1696	+
1408	1408	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1409	1409
1410	1410
	1700	+
1411	1411	= 8. Order Info =
1412	1412
	1703	+
1413	1413	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1414	1414
1415	1415	(% style="color:blue" %)**XXX:**
1416	1416
1417		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1418		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1419		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1420		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1421		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1422		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1423		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1424		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1425		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1426		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1708	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1709	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1710	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1711	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1712	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1713	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1714	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1715	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1716	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1717	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1427	1427
	1719	+
	1720	+
1428	1428	= 9.Packing Info =
1429	1429
1430	1430
...	...	@@ -1441,8 +1441,11 @@
1441	1441	* Package Size / pcs : 14.5 x 8 x 5 cm
1442	1442	* Weight / pcs : 170g
1443	1443
	1737	+
	1738	+
1444	1444	= 10. FCC Caution for RS485LN-US915 =
1445	1445
	1741	+
1446	1446	(((
1447	1447	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1448	1448	)))
...	...	@@ -1456,11 +1456,11 @@
1456	1456	)))
1457	1457
1458	1458	(((
1459		-**IMPORTANT NOTE:**
	1755	+(% style="color:red" %)**IMPORTANT NOTE:**
1460	1460	)))
1461	1461
1462	1462	(((
1463		-**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:
	1759	+(% 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:
1464	1464	)))
1465	1465
1466	1466	(((
...	...	@@ -1484,7 +1484,7 @@
1484	1484	)))
1485	1485
1486	1486	(((
1487		-**FCC Radiation Exposure Statement:**
	1783	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1488	1488	)))
1489	1489
1490	1490	(((
...	...	@@ -1492,11 +1492,16 @@
1492	1492	)))
1493	1493
1494	1494
	1791	+
1495	1495	= 11. Support =
1496	1496
	1794	+
1497	1497	* (((
1498	1498	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.
1499	1499	)))
1500	1500	* (((
1501	1501	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]].
	1800	+
	1801	+
	1802	+
1502	1502	)))

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