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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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	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
...	...	@@ -69,17 +69,13 @@
69	69	** Idle: 32mA@12v
70	70	** 20dB Transmit: 65mA@12v
71	71
	85	+(% style="color:#037691" %)**Interface for Model:**
72	72
73		-
74		-**Interface for Model:**
75		-
76	76	* RS485
77	77	* Power Input 7~~ 24V DC.
78	78
	90	+(% style="color:#037691" %)**LoRa Spec:**
79	79
80		-
81		-**LoRa Spec:**
82		-
83	83	* Frequency Range:
84	84	** Band 1 (HF): 862 ~~ 1020 Mhz
85	85	** Band 2 (LF): 410 ~~ 528 Mhz
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101	101
102	102
103	103
104		-
105	105	== 1.3 Features ==
106	106
	115	+
107	107	* LoRaWAN Class A & Class C protocol (default Class C)
108		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	117	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
109	109	* AT Commands to change parameters
110	110	* Remote configure parameters via LoRa Downlink
111	111	* Firmware upgradable via program port
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115	115
116	116
117	117
118		-
119	119	== 1.4 Applications ==
120	120
	129	+
121	121	* Smart Buildings & Home Automation
122	122	* Logistics and Supply Chain Management
123	123	* Smart Metering
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127	127
128	128
129	129
130		-
131	131	== 1.5 Firmware Change log ==
132	132
	141	+
133	133	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
134	134
135	135
	145	+
136	136	== 1.6 Hardware Change log ==
137	137
	148	+
138	138	(((
139	139	(((
140	140	(((
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145	145	v1.0: Release
146	146	)))
147	147
	159	+
148	148
149	149	)))
150	150	)))
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151	151
152	152	= 2. Power ON Device =
153	153
	166	+
154	154	(((
155	155	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
156	156
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161	161	Once there is power, the RS485-LN will be on.
162	162	)))
163	163
164		-[[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" %)​
165	165
	179	+
166	166
167	167	)))
168	168
169	169	= 3. Operation Mode =
170	170
	185	+
171	171	== 3.1 How it works? ==
172	172
	188	+
173	173	(((
174	174	(((
175	175	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.
176	176	)))
177	177
	194	+
178	178
179	179	)))
180	180
181	181	== 3.2 Example to join LoRaWAN network ==
182	182
	200	+
183	183	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.
184	184
185		-[[image:1653268155545-638.png||height="334" width="724"]]
186	186
	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" %)​
187	187
	206	+
188	188	(((
189	189	(((
190	190	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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192	192
193	193	(((
194	194	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	214	+
	215	+
195	195	)))
196	196
197		-[[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" %)​
198	198
	220	+
199	199	(((
200	200	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	+
201	201	)))
202	202
203	203	(((
204		-**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.
205	205	)))
206	206
207	207	(((
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209	209	)))
210	210	)))
211	211
212		-[[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" %)​
213	213
	238	+
214	214	(((
215	215	(((
216	216	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	242	+
	243	+
217	217	)))
218	218
219	219	(((
220		-Add APP EUI in the application.
	247	+**Add APP EUI in the application.**
221	221	)))
222	222	)))
223	223
224		-[[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" %)​
225	225
226		-[[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" %)​
227	227
228		-[[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" %)​
229	229
230		-[[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"]]
231	231
	259	+
	260	+(% title="Click and drag to resize" %)​
	261	+
232	232	You can also choose to create the device manually.
233	233
234		-[[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" %)​
235	235
236		-Add APP KEY and DEV EUI
237	237
238		-[[image:1652953553383-907.png||height="514" width="724"]]
239	239
	268	+**Add APP KEY and DEV EUI**
240	240
	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	+
241	241	(((
242		-**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	+
243	243	)))
244	244
245		-[[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" %)​
246	246
247	247
	283	+
248	248	== 3.3 Configure Commands to read data ==
249	249
	286	+
250	250	(((
251	251	(((
252	252	(((
253		-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	+
254	254	)))
255	255	)))
256	256
257	257	(((
258	258	(((
259		-(% 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**
260	260	)))
261	261
	301	+
262	262
263	263	)))
264	264	)))
265	265
266		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	306	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
267	267
	308	+
268	268	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:
269	269
	311	+
270	270	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
271	271	|=(% style="width: 110px;" %)(((
272	272	**AT Commands**
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325	325	)))
326	326	)))
327	327
	370	+
	371	+
	372	+
328	328	=== 3.3.2 Configure sensors ===
329	329
	375	+
330	330	(((
331	331	(((
332		-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	+
333	333	)))
334	334	)))
335	335
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349	349	)))
350	350	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
351	351
	400	+
	401	+
	402	+
352	352	=== 3.3.3 Configure read commands for each sampling ===
353	353
	405	+
354	354	(((
355	355	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.
356	356
...	...	@@ -361,8 +361,9 @@
361	361	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
362	362
363	363
364		-**Each RS485 commands include two parts:**
	416	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
365	365
	418	+
366	366	~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.
367	367
368	368	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.
...	...	@@ -372,15 +372,14 @@
372	372
373	373	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
374	374
375		-
376	376	Below are examples for the how above AT Commands works.
377	377
378	378
379		-**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:
380	380
381	381	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
382	382	|(% style="width:496px" %)(((
383		-**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**
384	384
385	385	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
386	386
...	...	@@ -392,7 +392,7 @@
392	392	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
393	393
394	394
395		-**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.
396	396
397	397	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
398	398	|(% style="width:510px" %)(((
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405	405
406	406	**Examples:**
407	407
408		-* Grab bytes:
409	409
410		-[[image:image-20220602153621-1.png]]
	461	+* (% style="color:#037691" %)**Grab bytes**
411	411
	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" %)​
412	412
413		-* Grab a section.
414	414
415		-[[image:image-20220602153621-2.png]]
416	416
	467	+* (% style="color:#037691" %)**Grab a section**
417	417
418		-* 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" %)​
419	419
420		-[[image:image-20220602153621-3.png]]
421	421
	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	+
422	422
423	423	)))
424	424
425	425	=== 3.3.4 Compose the uplink payload ===
426	426
	483	+
427	427	(((
428	428	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.**
429	429
...	...	@@ -441,18 +441,16 @@
441	441	)))
442	442
443	443	(((
444		-Final Payload is
	501	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
445	445	)))
446	446
447	447	(((
448		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
449		-)))
450		-
451		-(((
452	452	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	506	+
	507	+
453	453	)))
454	454
455		-[[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" %)​
456	456
457	457
458	458	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -460,17 +460,15 @@
460	460
461	461	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
462	462
463		-Final Payload is
	518	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
464	464
465		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
466	466
467		-
468	468	1. PAYVER: Defined by AT+PAYVER
469	469	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
470	470	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
471	471	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
472	472
473		-[[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" %)​
474	474
475	475
476	476	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -482,8 +482,9 @@
482	482	DATA3=the rest of Valid value of RETURN10= **30**
483	483
484	484
485		-(% 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:**
486	486
	540	+
487	487	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
488	488
489	489	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -492,43 +492,73 @@
492	492
493	493	~* For all other bands: max 51 bytes for each uplink.
494	494
	549	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
495	495
	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	+
496	496	Below are the uplink payloads:
497	497
498		-[[image:1654157178836-407.png]]
499	499
	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" %)​
500	500
	575	+
	576	+
501	501	=== 3.3.5 Uplink on demand ===
502	502
	579	+
503	503	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.
504	504
505		-Downlink control command:
	582	+(% style="color:blue" %)**Downlink control command:**
506	506
507		-**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.
508	508
509		-**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.
510	510
511	511
512	512
513	513	=== 3.3.6 Uplink on Interrupt ===
514	514
	592	+
515	515	RS485-LN support external Interrupt uplink since hardware v1.2 release.
516	516
517		-[[image:1654157342174-798.png]]
518	518
	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	+
519	519	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.
520	520
521	521
	601	+
522	522	== 3.4 Uplink Payload ==
523	523
524	524
525		-[[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"]]
526	526
	607	+(% title="Click and drag to resize" %)​
	608	+
527	527	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
528	528
529	529
530		-== 3.5 Configure RS485-BL via AT or Downlink ==
531	531
	613	+== 3.5 Configure RS485-LN via AT or Downlink ==
	614	+
	615	+
532	532	(((
533	533	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
534	534	)))
...	...	@@ -550,52 +550,58 @@
550	550	)))
551	551
552	552
	637	+
553	553	=== 3.5.1 Common Commands ===
554	554
	640	+
555	555	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]]
556	556
557	557
558		-=== 3.5.2 Sensor related commands ===
559	559
	645	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	646	+
	647	+
560	560	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.
561	561
562		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
563	563
	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	+
564	564	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)
565	565
566	566
	658	+
567	567	=== 3.5.3 Sensor related commands ===
568	568
569	569
570	570
571	571
572		-==== **RS485 Debug Command** ====
	664	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
573	573
	666	+
574	574	(((
575		-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.
576	576	)))
577	577
578		-* (((
579		-**AT Command**
580		-)))
	671	+(((
	672	+* (% style="color:#037691" %)**AT Command**
581	581
582		-(% class="box infomessage" %)
583	583	(((
584		-(((
585		-**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
586	586	)))
587	587	)))
588	588
589	589	(((
590		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	680	+
591	591	)))
592	592
593	593	* (((
594		-**Downlink Payload**
	684	+(% style="color:#037691" %)**Downlink Payload**
595	595	)))
596	596
597	597	(((
598		-Format: A8 MM NN XX XX XX XX YY
	688	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
599	599	)))
600	600
601	601	(((
...	...	@@ -628,7 +628,9 @@
628	628	)))
629	629
630	630	(((
631		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	721	+
	722	+
	723	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
632	632	)))
633	633
634	634	(((
...	...	@@ -644,6 +644,8 @@
644	644	)))
645	645
646	646	(((
	739	+
	740	+
647	647	So if user want to use downlink command to control to RS485 Alarm, he can use:
648	648	)))
649	649
...	...	@@ -664,7 +664,7 @@
664	664	)))
665	665
666	666	(((
667		-**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**)
668	668	)))
669	669
670	670	(((
...	...	@@ -676,54 +676,64 @@
676	676	)))
677	677
678	678	(((
679		-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**
680	680	)))
681	681
682		-(((
683		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	777	+
684	684	)))
685	685
686	686	(((
687		- [[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" %)​
688	688	)))
689	689
690	690
691	691
692	692
693		-==== **Set Payload version** ====
	787	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
694	694
	789	+
695	695	(((
696		-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.
697	697	)))
698	698
699		-* (((
700		-**AT Command:**
701		-)))
702		-
703		-(% class="box infomessage" %)
704	704	(((
705		-(((
706		-**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	+
707	707	)))
708		-)))
709	709
710	710	* (((
711		-**Downlink Payload:**
	803	+(% style="color:#037691" %)**Downlink Payload:**
712	712	)))
713	713
714	714	(((
715		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	807	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
716	716	)))
717	717
718	718	(((
719		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	811	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
720	720	)))
721	721
722	722
	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)
723	723
	817	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
724	724
725		-==== **Set RS485 Sampling Commands** ====
726	726
	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	+
727	727	(((
728	728	AT+COMMANDx or AT+DATACUTx
729	729	)))
...	...	@@ -737,41 +737,32 @@
737	737	)))
738	738
739	739	* (((
740		-**AT Command:**
	844	+(% style="color:#037691" %)**AT Command:**
741	741	)))
742	742
743		-(% class="box infomessage" %)
744		-(((
745		-(((
746		-**AT+COMMANDx: Configure RS485 read command to sensor.**
747		-)))
748		-)))
	847	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
749	749
750		-(% class="box infomessage" %)
751		-(((
752		-(((
753		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
754		-)))
755		-)))
	849	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
756	756
757		-(((
758		-
759		-)))
760	760
761	761	* (((
762		-**Downlink Payload:**
	853	+(% style="color:#037691" %)**Downlink Payload:**
763	763	)))
764	764
765	765	(((
766		-**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	+
767	767	)))
768	768
769	769	(((
770		-(% 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	+
771	771	)))
772	772
773	773	(((
774		-Format: AF MM NN LL XX XX XX XX YY
	869	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
775	775	)))
776	776
777	777	(((
...	...	@@ -791,10 +791,12 @@
791	791	XX XX XX XX: AT+COMMAND or AT+DATACUT command
792	792	)))
793	793	* (((
794		-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.
795	795	)))
796	796
797	797	(((
	893	+
	894	+
798	798	**Example:**
799	799	)))
800	800
...	...	@@ -813,10 +813,11 @@
813	813
814	814
815	815
816		-==== **Fast command to handle MODBUS device** ====
	913	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
817	817
	915	+
818	818	(((
819		-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]].
820	820	)))
821	821
822	822	(((
...	...	@@ -836,24 +836,27 @@
836	836	)))
837	837
838	838	* (((
839		-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.
840	840	)))
841	841	* (((
842		-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.
843	843	)))
844	844	* (((
845		-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	+
846	846	)))
847	847
848		-[[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" %)​
849	849
850		-[[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" %)​
851	851
852	852
853	853
854	854
855		-==== **RS485 command timeout** ====
	955	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
856	856
	957	+
857	857	(((
858	858	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.
859	859	)))
...	...	@@ -862,23 +862,20 @@
862	862	Default value: 0, range:  0 ~~ 65 seconds
863	863	)))
864	864
865		-* (((
866		-**AT Command:**
867		-)))
868		-
869		-(% class="box infomessage" %)
870	870	(((
871		-(((
872		-**AT+CMDDLaa=hex(bb cc)*1000**
	967	+* (% style="color:#037691" %)** AT Command:**
	968	+
	969	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
873	873	)))
874		-)))
875	875
876	876	(((
	973	+
	974	+
877	877	**Example:**
878	878	)))
879	879
880	880	(((
881		-**AT+CMDDL1=1000** to send the open time to 1000ms
	979	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
882	882	)))
883	883
884	884	(((
...	...	@@ -886,30 +886,29 @@
886	886	)))
887	887
888	888	* (((
889		-**Downlink Payload:**
	987	+(% style="color:#037691" %)** Downlink Payload:**
890	890	)))
891	891
892	892	(((
893		-**0x AA aa bb cc**
	991	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
894	894	)))
895	895
896	896	(((
897		-Same as: AT+CMDDLaa=hex(bb cc)*1000
898		-)))
	995	+
899	899
900		-(((
901		- **Example:**
	997	+**Example:**
902	902	)))
903	903
904	904	(((
905		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1001	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
906	906	)))
907	907
908	908
909	909
910	910
911		-==== **Uplink payload mode** ====
	1007	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
912	912
	1009	+
913	913	(((
914	914	Define to use one uplink or multiple uplinks for the sampling.
915	915	)))
...	...	@@ -916,53 +916,61 @@
916	916
917	917	(((
918	918	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
919		-)))
920	920
921		-* (((
922		-**AT Command:**
	1017	+
923	923	)))
924	924
925		-(% class="box infomessage" %)
926	926	(((
927		-(((
928		-**AT+DATAUP=0**
929		-)))
930		-)))
	1021	+* (% style="color:#037691" %)** AT Command:**
931	931
932		-(% class="box infomessage" %)
933		-(((
934		-(((
935		-**AT+DATAUP=1**
936		-)))
937		-)))
	1023	+(% style="color:#4472c4" %)** AT+DATAUP=0**
938	938
939		-(((
	1025	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1026	+
940	940
941	941	)))
942	942
	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	+
943	943	* (((
944		-**Downlink Payload:**
	1036	+(% style="color:#037691" %)** Downlink Payload:**
945	945	)))
946	946
947		-(((
948		-**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:**
949	949	)))
950	950
951		-(((
952		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1048	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1049	+
	1050	+
	1051	+* (((
	1052	+(% style="color:#037691" %)** Downlink Payload:**
953	953	)))
954	954
	1055	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
955	955
	1057	+Each uplink is sent to the server at 20-second intervals when segmented.
956	956
957	957
958		-==== **Manually trigger an Uplink** ====
959	959
	1061	+
	1062	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1063	+
	1064	+
960	960	(((
961	961	Ask device to send an uplink immediately.
962	962	)))
963	963
964	964	* (((
965		-**AT Command:**
	1070	+(% style="color:#037691" %)** AT Command:**
966	966	)))
967	967
968	968	(((
...	...	@@ -974,31 +974,36 @@
974	974	)))
975	975
976	976	* (((
977		-**Downlink Payload:**
	1082	+(% style="color:#037691" %)** Downlink Payload:**
978	978	)))
979	979
980	980	(((
981		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1086	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
982	982	)))
983	983
984	984
985	985
986	986
987		-==== **Clear RS485 Command** ====
	1092	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
988	988
	1094	+
989	989	(((
990	990	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1097	+
	1098	+
991	991	)))
992	992
993	993	* (((
994		-**AT Command:**
	1102	+(% style="color:#037691" %)** AT Command:**
995	995	)))
996	996
997	997	(((
998		-**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
999	999	)))
1000	1000
1001	1001	(((
	1110	+
	1111	+
1002	1002	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1003	1003	)))
1004	1004
...	...	@@ -1014,99 +1014,230 @@
1014	1014	The uplink screen shot is:
1015	1015	)))
1016	1016
1017		-[[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" %)​
1018	1018
1019	1019
1020	1020	* (((
1021		-**Downlink Payload:**
	1131	+(% style="color:#037691" %)** Downlink Payload:**
1022	1022	)))
1023	1023
1024	1024	(((
1025		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1135	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1026	1026	)))
1027	1027
1028	1028
1029	1029
1030	1030
1031		-==== **Set Serial Communication Parameters** ====
	1141	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1032	1032
	1143	+
1033	1033	(((
1034	1034	Set the Rs485 serial communication parameters:
	1146	+
	1147	+
1035	1035	)))
1036	1036
1037	1037	* (((
1038		-**AT Command:**
	1151	+(% style="color:#037691" %)** AT Command:**
	1152	+
	1153	+
	1154	+
1039	1039	)))
1040	1040
1041	1041	(((
1042		-Set Baud Rate:
	1158	+* Set Baud Rate
1043	1043	)))
1044	1044
1045		-(% 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	+
1046	1046	(((
	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	+
1047	1047	(((
1048		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1172	+* Set STOPBIT
1049	1049	)))
	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:**
1050	1050	)))
1051	1051
1052	1052	(((
1053		-Set UART Parity
	1184	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1054	1054	)))
1055	1055
1056		-(% class="box infomessage" %)
1057	1057	(((
1058		-(((
1059		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1188	+
	1189	+
	1190	+**Example:**
1060	1060	)))
	1192	+
	1193	+* (((
	1194	+A7 01 00 60  same as AT+BAUDR=9600
1061	1061	)))
	1196	+* (((
	1197	+A7 01 04 80  same as AT+BAUDR=115200
	1198	+)))
1062	1062
1063	1063	(((
1064		-Set STOPBIT
	1201	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1065	1065	)))
1066	1066
1067		-(% class="box infomessage" %)
1068	1068	(((
1069		-(((
1070		-**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)
1071	1071	)))
1072		-)))
1073	1073
	1208	+
	1209	+
	1210	+
	1211	+
	1212	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1213	+
1074	1074	(((
1075	1075
1076	1076	)))
1077	1077
1078	1078	* (((
1079		-**Downlink Payload:**
	1219	+(% style="color:#037691" %)** AT Command:**
1080	1080	)))
1081	1081
1082		-(((
1083		-**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:**
1084	1084	)))
1085	1085
1086		-(((
1087		-**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:**
1088	1088	)))
1089	1089
	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	+
1090	1090	* (((
1091		-A7 01 00 60   same as AT+BAUDR=9600
	1261	+(% style="color:#037691" %)** AT Command:**
1092	1092	)))
	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	+
1093	1093	* (((
1094		-A7 01 04 80  same as AT+BAUDR=115200
	1270	+(% style="color:#037691" %)** Downlink Payload:**
1095	1095	)))
1096	1096
1097		-(((
1098		-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:**
1099	1099	)))
1100	1100
	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	+
1101	1101	(((
1102		-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.
1103	1103	)))
1104	1104
1105	1105
	1316	+Example：
1106	1106
1107	1107
	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	+
1108	1108	== 3.6 Listening mode for RS485 network ==
1109	1109
	1350	+
1110	1110	(((
1111	1111	This feature support since firmware v1.4
1112	1112	)))
...	...	@@ -1113,12 +1113,16 @@
1113	1113
1114	1114	(((
1115	1115	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	+
1116	1116	)))
1117	1117
1118		-[[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"]]
1119	1119
	1363	+(% title="Click and drag to resize" %)​
	1364	+
1120	1120	(((
1121		-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**.
1122	1122	)))
1123	1123
1124	1124	(((
...	...	@@ -1153,11 +1153,13 @@
1153	1153	)))
1154	1154
1155	1155	(((
1156		-**Downlink Command:**
	1401	+
	1402	+
	1403	+(% style="color:#037691" %)**Downlink Command:**
1157	1157	)))
1158	1158
1159	1159	(((
1160		-**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)
1161	1161	)))
1162	1162
1163	1163	(((
...	...	@@ -1189,7 +1189,7 @@
1189	1189	)))
1190	1190
1191	1191	(((
1192		-[[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" %)​
1193	1193	)))
1194	1194
1195	1195	(((
...	...	@@ -1198,11 +1198,12 @@
1198	1198
1199	1199	(((
1200	1200	(((
1201		-(% 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.**
1202	1202	)))
1203	1203	)))
1204	1204
1205	1205
	1453	+
1206	1206	== 3.7 Buttons ==
1207	1207
1208	1208
...	...	@@ -1212,6 +1212,8 @@
1212	1212	|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1213	1213	|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1214	1214
	1463	+
	1464	+
1215	1215	== 3.8 LEDs ==
1216	1216
1217	1217
...	...	@@ -1220,27 +1220,38 @@
1220	1220	|**PWR**|Always on if there is power
1221	1221	|**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.
1222	1222
	1473	+
	1474	+
1223	1223	= 4. Case Study =
1224	1224
	1477	+
1225	1225	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]]
1226	1226
1227	1227
	1481	+
1228	1228	= 5. Use AT Command =
1229	1229
	1484	+
1230	1230	== 5.1 Access AT Command ==
1231	1231
	1487	+
1232	1232	(((
1233		-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	+
1234	1234	)))
1235	1235
1236		-[[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" %)​
1237	1237
1238	1238
	1497	+
1239	1239	(((
1240		-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	+
1241	1241	)))
1242	1242
1243		-[[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" %)​
1244	1244
1245	1245
1246	1246	(((
...	...	@@ -1251,63 +1251,51 @@
1251	1251
1252	1252	== 5.2 Common AT Command Sequence ==
1253	1253
	1515	+
1254	1254	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1255	1255
	1518	+
1256	1256	If device has not joined network yet:
1257	1257
1258		-(% class="box infomessage" %)
1259		-(((
1260		-**AT+FDR**
1261		-)))
	1521	+* (% style="color:#037691" %)**AT+FDR**
	1522	+* (% style="color:#037691" %)**AT+NJM=0**
	1523	+* (% style="color:#037691" %)**ATZ**
1262	1262
1263		-(% class="box infomessage" %)
1264	1264	(((
1265		-**AT+NJM=0**
1266		-)))
	1526	+
1267	1267
1268		-(% class="box infomessage" %)
1269		-(((
1270		-**ATZ**
1271		-)))
1272		-
1273		-
1274		-(((
1275	1275	If device already joined network:
1276		-)))
1277	1277
1278		-(% class="box infomessage" %)
1279		-(((
1280		-**AT+NJM=0**
1281		-)))
	1530	+* (% style="color:#037691" %)**AT+NJM=0**
	1531	+* (% style="color:#037691" %)**ATZ**
1282	1282
1283		-(% class="box infomessage" %)
1284		-(((
1285		-**ATZ**
	1533	+
1286	1286	)))
1287	1287
1288	1288
	1537	+
1289	1289	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1290	1290
1291	1291
1292		-(% 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
1293	1293
1294		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1543	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1295	1295
1296		-(% 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
1297	1297
1298		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1547	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1299	1299
1300		-(% 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
1301	1301
1302		-(% 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
1303	1303
1304		-(% 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)
1305	1305
1306		-(% 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
1307	1307
1308		-(% 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.
1309	1309
1310		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1559	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1311	1311
1312	1312
1313	1313	(% style="color:red" %)**Note:**
...	...	@@ -1317,15 +1317,20 @@
1317	1317	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1318	1318	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.
1319	1319	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	+
1320	1320	)))
1321	1321
1322		-[[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" %)​
1323	1323
1324	1324
	1576	+
1325	1325	= 6. FAQ =
1326	1326
	1579	+
1327	1327	== 6.1 How to upgrade the image? ==
1328	1328
	1582	+
1329	1329	(((
1330	1330	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1331	1331	)))
...	...	@@ -1344,18 +1344,26 @@
1344	1344	Below shows the hardware connection for how to upload an image to RS485-LN:
1345	1345	)))
1346	1346
1347		-[[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"]]
1348	1348
	1603	+(% title="Click and drag to resize" %)​
	1604	+
1349	1349	(((
1350		-**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	+
1351	1351	)))
1352	1352
1353	1353	(((
1354		-**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	+
1355	1355	)))
1356	1356
1357	1357	(((
1358		-**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	+
1359	1359	)))
1360	1360
1361	1361	(((
...	...	@@ -1367,66 +1367,95 @@
1367	1367	)))
1368	1368
1369	1369
1370		-[[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" %)​
1371	1371
1372	1372
1373		-[[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" %)​
1374	1374
1375	1375
1376		-[[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" %)​
1377	1377
1378	1378
1379		-**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:**
1380	1380
1381		-[[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" %)​
1382	1382
1383	1383
	1646	+
1384	1384	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1385	1385
	1649	+
1386	1386	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1387	1387
1388	1388
1389		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1390	1390
1391		-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? ==
1392	1392
1393	1393
	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	+
1394	1394	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1395	1395
	1663	+
1396	1396	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1397	1397
1398	1398	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1399	1399
1400	1400
	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	+
1401	1401	= 7. Trouble Shooting =
1402	1402
1403		-== 7.1 Downlink doesn’t work, how to solve it? ==
1404	1404
	1687	+== 7.1 Downlink doesn't work, how to solve it? ==
	1688	+
	1689	+
1405	1405	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1406	1406
1407	1407
1408		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1409	1409
	1694	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1695	+
	1696	+
1410	1410	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1411	1411
1412	1412
	1700	+
1413	1413	= 8. Order Info =
1414	1414
	1703	+
1415	1415	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1416	1416
1417	1417	(% style="color:blue" %)**XXX:**
1418	1418
1419		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1420		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1421		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1422		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1423		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1424		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1425		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1426		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1427		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1428		-* (% 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
1429	1429
	1719	+
	1720	+
1430	1430	= 9.Packing Info =
1431	1431
1432	1432
...	...	@@ -1443,8 +1443,11 @@
1443	1443	* Package Size / pcs : 14.5 x 8 x 5 cm
1444	1444	* Weight / pcs : 170g
1445	1445
	1737	+
	1738	+
1446	1446	= 10. FCC Caution for RS485LN-US915 =
1447	1447
	1741	+
1448	1448	(((
1449	1449	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1450	1450	)))
...	...	@@ -1458,11 +1458,11 @@
1458	1458	)))
1459	1459
1460	1460	(((
1461		-**IMPORTANT NOTE:**
	1755	+(% style="color:red" %)**IMPORTANT NOTE:**
1462	1462	)))
1463	1463
1464	1464	(((
1465		-**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:
1466	1466	)))
1467	1467
1468	1468	(((
...	...	@@ -1486,7 +1486,7 @@
1486	1486	)))
1487	1487
1488	1488	(((
1489		-**FCC Radiation Exposure Statement:**
	1783	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1490	1490	)))
1491	1491
1492	1492	(((
...	...	@@ -1494,11 +1494,16 @@
1494	1494	)))
1495	1495
1496	1496
	1791	+
1497	1497	= 11. Support =
1498	1498
	1794	+
1499	1499	* (((
1500	1500	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.
1501	1501	)))
1502	1502	* (((
1503	1503	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	+
1504	1504	)))

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