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Title

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1		-RS485-LN – RS485 to LoRaWAN Converter
	1	+RS485-LN – RS485 to LoRaWAN Converter User Manual

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	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"]]
	7	+)))
4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
9	9
10	10
	14	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
14	14
15	15
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
	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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16	16
17	17
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19	19
20	20
	29	+
	30	+
21	21	= 1.Introduction =
22	22
	33	+
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
24	24
25	25	(((
26	26	(((
27	27	(((
	39	+
	40	+
28	28	The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29	29	)))
30	30	)))
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48	48
49	49	(((
50	50	(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
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	65	+
51	51	)))
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54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
	70	+(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
56	56
57	57
	73	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	77	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
70	70
	86	+
	87	+(% style="color:#037691" %)**Interface for Model:**
	88	+
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
75	75
	93	+
	94	+(% style="color:#037691" %)**LoRa Spec:**
	95	+
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
78	78	** Band 2 (LF): 410 ~~ 528 Mhz
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93	93	* Packet engine up to 256 bytes with CRC
94	94
95	95
	116	+
	117	+
96	96	== 1.3 Features ==
97	97
	120	+
98	98	* LoRaWAN Class A & Class C protocol (default Class C)
99		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	122	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
100	100	* AT Commands to change parameters
101	101	* Remote configure parameters via LoRa Downlink
102	102	* Firmware upgradable via program port
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105	105	* Support Interrupt uplink (Since hardware version v1.2)
106	106
107	107
	131	+
	132	+
108	108	== 1.4 Applications ==
109	109
	135	+
110	110	* Smart Buildings & Home Automation
111	111	* Logistics and Supply Chain Management
112	112	* Smart Metering
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115	115	* Smart Factory
116	116
117	117
	144	+
	145	+
118	118	== 1.5 Firmware Change log ==
119	119
	148	+
120	120	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
121	121
122	122
	152	+
123	123	== 1.6 Hardware Change log ==
124	124
	155	+
125	125	(((
126	126	(((
127	127	(((
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132	132	v1.0: Release
133	133	)))
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	166	+
135	135
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138	138
139	139	= 2. Power ON Device =
140	140
	173	+
141	141	(((
142	142	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
143	143
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148	148	Once there is power, the RS485-LN will be on.
149	149	)))
150	150
151		-[[image:1653268091319-405.png]]
	184	+(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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	186	+
153	153
154	154	)))
155	155
156	156	= 3. Operation Mode =
157	157
	192	+
158	158	== 3.1 How it works? ==
159	159
	195	+
160	160	(((
161	161	(((
162	162	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.
163	163	)))
164	164
	201	+
165	165
166	166	)))
167	167
168	168	== 3.2 Example to join LoRaWAN network ==
169	169
	207	+
170	170	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.
171	171
172		-[[image:1653268155545-638.png||height="334" width="724"]]
173	173
	211	+(% 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" %)​
174	174
	213	+
175	175	(((
176	176	(((
177	177	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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179	179
180	180	(((
181	181	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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	222	+
182	182	)))
183	183
184		-[[image:1653268227651-549.png||height="592" width="720"]]
	225	+(% 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" %)​
185	185
	227	+
186	186	(((
187	187	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:
	230	+
	231	+
188	188	)))
189	189
190	190	(((
191		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	235	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
192	192	)))
193	193
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196	196	)))
197	197	)))
198	198
199		-[[image:1652953462722-299.png]]
	243	+(% 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" %)​
200	200
	245	+
201	201	(((
202	202	(((
203	203	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	249	+
	250	+
204	204	)))
205	205
206	206	(((
207		-Add APP EUI in the application.
	254	+**Add APP EUI in the application.**
208	208	)))
209	209	)))
210	210
211		-[[image:image-20220519174512-1.png]]
	258	+(% 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" %)​
212	212
213		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	260	+(% 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" %)​
214	214
215		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	262	+(% 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" %)​
216	216
217		-[[image:image-20220519174512-4.png]]
	264	+(% 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"]]
218	218
	266	+
	267	+(% title="Click and drag to resize" %)​
	268	+
219	219	You can also choose to create the device manually.
220	220
221		-[[image:1652953542269-423.png||height="710" width="723"]]
	271	+(% 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" %)​
222	222
223		-Add APP KEY and DEV EUI
224	224
225		-[[image:1652953553383-907.png||height="514" width="724"]]
226	226
	275	+**Add APP KEY and DEV EUI**
227	227
	277	+(% 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" %)​
	278	+
	279	+
	280	+
228	228	(((
229		-**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.
	282	+(% 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.
	283	+
	284	+
230	230	)))
231	231
232		-[[image:1652953568895-172.png||height="232" width="724"]]
	287	+(% 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" %)​
233	233
234	234
	290	+
235	235	== 3.3 Configure Commands to read data ==
236	236
	293	+
237	237	(((
238	238	(((
239	239	(((
240		-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.
	297	+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.
	298	+
	299	+
241	241	)))
242	242	)))
243	243
244	244	(((
245	245	(((
246		-(% 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
	305	+(% 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**
247	247	)))
248	248
	308	+
249	249
250	250	)))
251	251	)))
252	252
253		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	313	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
254	254
	315	+
255	255	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:
256	256
	318	+
257	257	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
258	258	|=(% style="width: 110px;" %)(((
259	259	**AT Commands**
...	...	@@ -314,11 +314,15 @@
314	314
315	315
316	316
	379	+
317	317	=== 3.3.2 Configure sensors ===
318	318
	382	+
319	319	(((
320	320	(((
321		-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.
	385	+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.
	386	+
	387	+
322	322	)))
323	323	)))
324	324
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325	325	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
326	326	|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
327	327	|AT+CFGDEV|(% style="width:110px" %)(((
	394	+(((
328	328	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	396	+)))
329	329
	398	+(((
330	330	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	400	+)))
331	331
	402	+(((
332	332	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	404	+)))
333	333	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
334	334
	407	+
	408	+
	409	+
335	335	=== 3.3.3 Configure read commands for each sampling ===
336	336
	412	+
337	337	(((
338	338	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.
339	339
...	...	@@ -344,8 +344,9 @@
344	344	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
345	345
346	346
347		-**Each RS485 commands include two parts:**
	423	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
348	348
	425	+
349	349	~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.
350	350
351	351	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.
...	...	@@ -355,15 +355,14 @@
355	355
356	356	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
357	357
358		-
359	359	Below are examples for the how above AT Commands works.
360	360
361	361
362		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	438	+(% 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:
363	363
364	364	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
365	365	|(% style="width:496px" %)(((
366		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	442	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
367	367
368	368	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
369	369
...	...	@@ -375,7 +375,7 @@
375	375	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
376	376
377	377
378		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	454	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
379	379
380	380	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
381	381	|(% style="width:510px" %)(((
...	...	@@ -386,27 +386,33 @@
386	386	* **c: define the position for valid value.  **
387	387	)))
388	388
	465	+
389	389	**Examples:**
390	390
391		-* Grab bytes:
392	392
393		-[[image:image-20220602153621-1.png]]
	469	+* (% style="color:#037691" %)**Grab bytes**
394	394
	471	+(% 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" %)​
395	395
396		-* Grab a section.
397	397
398		-[[image:image-20220602153621-2.png]]
399	399
	475	+* (% style="color:#037691" %)**Grab a section**
400	400
401		-* Grab different sections.
	477	+(% 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" %)​
402	402
403		-[[image:image-20220602153621-3.png]]
404	404
	480	+
	481	+* (% style="color:#037691" %)**Grab different sections**
	482	+
	483	+(% 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" %)​
	484	+
	485	+
405	405
406	406	)))
407	407
408	408	=== 3.3.4 Compose the uplink payload ===
409	409
	491	+
410	410	(((
411	411	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.**
412	412
...	...	@@ -424,18 +424,16 @@
424	424	)))
425	425
426	426	(((
427		-Final Payload is
	509	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
428	428	)))
429	429
430	430	(((
431		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
432		-)))
433		-
434		-(((
435	435	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	514	+
	515	+
436	436	)))
437	437
438		-[[image:1653269759169-150.png||height="513" width="716"]]
	518	+(% 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" %)​
439	439
440	440
441	441	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -443,19 +443,19 @@
443	443
444	444	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
445	445
446		-Final Payload is
	526	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
447	447
448		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
449	449
450		-
451	451	1. PAYVER: Defined by AT+PAYVER
452	452	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
453	453	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
454	454	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
455	455
456		-[[image:image-20220602155039-4.png]]
457	457
458	458
	536	+(% 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" %)​
	537	+
	538	+
459	459	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
460	460
461	461	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -465,8 +465,9 @@
465	465	DATA3=the rest of Valid value of RETURN10= **30**
466	466
467	467
468		-(% 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:
	548	+(% 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:**
469	469
	550	+
470	470	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
471	471
472	472	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -475,43 +475,73 @@
475	475
476	476	~* For all other bands: max 51 bytes for each uplink.
477	477
	559	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
478	478
	561	+(% 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)**
	562	+
	563	+
	564	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	565	+
	566	+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**.
	567	+
	568	+
	569	+[[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"]]
	570	+
	571	+
	572	+
	573	+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**.
	574	+
	575	+
	576	+[[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"]]
	577	+
	578	+
	579	+
479	479	Below are the uplink payloads:
480	480
481		-[[image:1654157178836-407.png]]
482	482
	583	+(% 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" %)​
483	483
	585	+
	586	+
484	484	=== 3.3.5 Uplink on demand ===
485	485
	589	+
486	486	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.
487	487
488		-Downlink control command:
	592	+**(% style="color:blue" %)Downlink control command:**
489	489
490		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	594	+**(% style="color:#4472C4" %) 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
491	491
492		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	596	+**(% style="color:#4472C4" %) 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
493	493
494	494
495	495
496	496	=== 3.3.6 Uplink on Interrupt ===
497	497
	602	+
498	498	RS485-LN support external Interrupt uplink since hardware v1.2 release.
499	499
500		-[[image:1654157342174-798.png]]
501	501
	606	+(% 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" %)​
	607	+
502	502	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.
503	503
504	504
	611	+
505	505	== 3.4 Uplink Payload ==
506	506
507	507
508		-[[image:image-20220606110929-1.png]]
	615	+(% 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"]]
509	509
	617	+(% title="Click and drag to resize" %)​
	618	+
510	510	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
511	511
512	512
513		-== 3.5 Configure RS485-BL via AT or Downlink ==
514	514
	623	+== 3.5 Configure RS485-LN via AT or Downlink ==
	624	+
	625	+
515	515	(((
516	516	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
517	517	)))
...	...	@@ -533,52 +533,55 @@
533	533	)))
534	534
535	535
	647	+
536	536	=== 3.5.1 Common Commands ===
537	537
	650	+
538	538	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]]
539	539
540	540
541		-=== 3.5.2 Sensor related commands ===
542	542
	655	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	656	+
	657	+
543	543	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.
544	544
545		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
	660	+(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
546	546
547	547	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)
548	548
549	549
	665	+
550	550	=== 3.5.3 Sensor related commands ===
551	551
552	552
553	553
554	554
555		-==== **RS485 Debug Command** ====
	671	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
556	556
	673	+
557	557	(((
558		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	675	+This command is used to configure the RS485 devices; they won't be used during sampling.
559	559	)))
560	560
561	561	* (((
562		-**AT Command**
563		-)))
	679	+(% style="color:#037691" %)**AT Command**
564	564
565		-(% class="box infomessage" %)
566	566	(((
567		-(((
568		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	682	+**(% 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
569	569	)))
570	570	)))
571	571
572	572	(((
573		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	687	+
574	574	)))
575	575
576	576	* (((
577		-**Downlink Payload**
	691	+(% style="color:#037691" %)**Downlink Payload**
578	578	)))
579	579
580	580	(((
581		-Format: A8 MM NN XX XX XX XX YY
	695	+Format:(%%) **(% style="color:#4472C4" %) A8 MM NN XX XX XX XX YY**
582	582	)))
583	583
584	584	(((
...	...	@@ -611,7 +611,9 @@
611	611	)))
612	612
613	613	(((
614		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	728	+
	729	+
	730	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
615	615	)))
616	616
617	617	(((
...	...	@@ -627,6 +627,8 @@
627	627	)))
628	628
629	629	(((
	746	+
	747	+
630	630	So if user want to use downlink command to control to RS485 Alarm, he can use:
631	631	)))
632	632
...	...	@@ -647,7 +647,7 @@
647	647	)))
648	648
649	649	(((
650		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	768	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
651	651	)))
652	652
653	653	(((
...	...	@@ -659,54 +659,58 @@
659	659	)))
660	660
661	661	(((
662		-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:
	780	+(((
	781	+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**
663	663	)))
664	664
665		-(((
666		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	784	+
667	667	)))
668	668
669	669	(((
670		- [[image:1654159460680-153.png]]
	788	+ (% 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" %)​
671	671	)))
672	672
673	673
674	674
675	675
676		-==== **Set Payload version** ====
	794	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
677	677
	796	+
678	678	(((
679		-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.
	798	+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.
680	680	)))
681	681
682	682	* (((
683		-**AT Command:**
684		-)))
	802	+(% style="color:#037691" %)**AT Command:**
685	685
686		-(% class="box infomessage" %)
687		-(((
688		-(((
689		-**AT+PAYVER: Set PAYVER field = 1**
690		-)))
691		-)))
	804	+**(% style="color:#4472C4" %) AT+PAYVER:    ** (%%) Set PAYVER field = 1
692	692
	806	+
	807	+)))
693	693	* (((
694		-**Downlink Payload:**
	809	+(% style="color:#037691" %)**Downlink Payload:**
695	695	)))
696	696
697	697	(((
698		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	813	+**(% style="color:#4472C4" %) 0xAE 01** (%%)  ~-~->  Set PAYVER field =  0x01
699	699	)))
700	700
701	701	(((
702		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	817	+**(% style="color:#4472C4" %) 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
703	703	)))
704	704
705	705
	821	+1) Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)[[image:image-20220824145428-2.png||height="168" width="1300"]]
706	706
707	707
708		-==== **Set RS485 Sampling Commands** ====
	824	+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.
709	709
	826	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	827	+
	828	+
	829	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	830	+
	831	+
710	710	(((
711	711	AT+COMMANDx or AT+DATACUTx
712	712	)))
...	...	@@ -720,41 +720,32 @@
720	720	)))
721	721
722	722	* (((
723		-**AT Command:**
	845	+(% style="color:#037691" %)**AT Command:**
724	724	)))
725	725
726		-(% class="box infomessage" %)
727		-(((
728		-(((
729		-**AT+COMMANDx: Configure RS485 read command to sensor.**
730		-)))
731		-)))
	848	+**(% style="color:#4472C4" %) AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
732	732
733		-(% class="box infomessage" %)
734		-(((
735		-(((
736		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
737		-)))
738		-)))
	850	+**(% style="color:#4472C4" %) AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
739	739
740		-(((
741		-
742		-)))
743	743
744	744	* (((
745		-**Downlink Payload:**
	854	+(% style="color:#037691" %)**Downlink Payload:**
746	746	)))
747	747
748	748	(((
749		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	858	+**(% style="color:#4472C4" %) 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	859	+
	860	+
750	750	)))
751	751
752	752	(((
753		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	864	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	865	+
	866	+
754	754	)))
755	755
756	756	(((
757		-Format: AF MM NN LL XX XX XX XX YY
	870	+Format: (%%)**(% style="color:#4472C4" %) AF MM NN LL XX XX XX XX YY**
758	758	)))
759	759
760	760	(((
...	...	@@ -774,10 +774,12 @@
774	774	XX XX XX XX: AT+COMMAND or AT+DATACUT command
775	775	)))
776	776	* (((
777		-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.
	890	+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.
778	778	)))
779	779
780	780	(((
	894	+
	895	+
781	781	**Example:**
782	782	)))
783	783
...	...	@@ -796,10 +796,11 @@
796	796
797	797
798	798
799		-==== **Fast command to handle MODBUS device** ====
	914	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
800	800
	916	+
801	801	(((
802		-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]].
	918	+**(% 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]].
803	803	)))
804	804
805	805	(((
...	...	@@ -819,24 +819,27 @@
819	819	)))
820	820
821	821	* (((
822		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	938	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
823	823	)))
824	824	* (((
825		-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.
	941	+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.
826	826	)))
827	827	* (((
828		-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	+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.
	945	+
	946	+
829	829	)))
830	830
831		-[[image:image-20220602165351-6.png]]
	949	+(% 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" %)​
832	832
833		-[[image:image-20220602165351-7.png]]
	951	+(% 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" %)​
834	834
835	835
836	836
837	837
838		-==== **RS485 command timeout** ====
	956	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
839	839
	958	+
840	840	(((
841	841	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.
842	842	)))
...	...	@@ -846,22 +846,19 @@
846	846	)))
847	847
848	848	* (((
849		-**AT Command:**
850		-)))
	968	+(% style="color:#037691" %)** AT Command:**
851	851
852		-(% class="box infomessage" %)
853		-(((
854		-(((
855		-**AT+CMDDLaa=hex(bb cc)*1000**
	970	+**(% style="color:#4472C4" %) AT+CMDDLaa=hex(bb cc)*1000**
856	856	)))
857		-)))
858	858
859	859	(((
	974	+
	975	+
860	860	**Example:**
861	861	)))
862	862
863	863	(((
864		-**AT+CMDDL1=1000** to send the open time to 1000ms
	980	+**(% style="color:#4472C4" %) AT+CMDDL1=1000** (%%)to send the open time to 1000ms
865	865	)))
866	866
867	867	(((
...	...	@@ -869,11 +869,11 @@
869	869	)))
870	870
871	871	* (((
872		-**Downlink Payload:**
	988	+(% style="color:#037691" %)** Downlink Payload:**
873	873	)))
874	874
875	875	(((
876		-**0x AA aa bb cc**
	992	+**(% style="color:#4472C4" %) 0x AA aa bb cc**
877	877	)))
878	878
879	879	(((
...	...	@@ -881,18 +881,17 @@
881	881	)))
882	882
883	883	(((
884		- **Example:**
	1000	+**Example:**
885	885	)))
886	886
887	887	(((
888		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1004	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
889	889	)))
890	890
891	891
	1008	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
892	892
893	893
894		-==== **Uplink payload mode** ====
895		-
896	896	(((
897	897	Define to use one uplink or multiple uplinks for the sampling.
898	898	)))
...	...	@@ -899,53 +899,60 @@
899	899
900	900	(((
901	901	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	1017	+
	1018	+
902	902	)))
903	903
904	904	* (((
905		-**AT Command:**
906		-)))
	1022	+(% style="color:#037691" %)** AT Command:**
907	907
908		-(% class="box infomessage" %)
909		-(((
910		-(((
911		-**AT+DATAUP=0**
912		-)))
913		-)))
	1024	+**(% style="color:#4472C4" %) AT+DATAUP=0**
914	914
915		-(% class="box infomessage" %)
916		-(((
917		-(((
918		-**AT+DATAUP=1**
919		-)))
920		-)))
	1026	+**(% style="color:#4472C4" %) AT+DATAUP=1**
921	921
922		-(((
923	923
924	924	)))
925	925
	1031	+**(% style="color:#4472C4" %) 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
	1032	+
	1033	+Each uplink is sent to the server at 20-second intervals when segmented.
	1034	+
	1035	+
926	926	* (((
927		-**Downlink Payload:**
	1037	+(% style="color:#037691" %)** Downlink Payload:**
928	928	)))
929	929
930		-(((
931		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1040	+**(% style="color:#4472C4" %) 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1041	+
	1042	+**(% 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.
	1043	+
	1044	+
	1045	+* (((
	1046	+(% style="color:#037691" %)** AT Command:**
932	932	)))
933	933
934		-(((
935		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1049	+**(% style="color:#4472C4" %) AT+DATAUP=1,Timeout**
	1050	+
	1051	+
	1052	+* (((
	1053	+(% style="color:#037691" %)** Downlink Payload:**
936	936	)))
937	937
	1056	+**(% style="color:#4472C4" %) 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
938	938
	1058	+Each uplink is sent to the server at 20-second intervals when segmented.
939	939
940	940
941		-==== **Manually trigger an Uplink** ====
942	942
	1062	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1063	+
	1064	+
943	943	(((
944	944	Ask device to send an uplink immediately.
945	945	)))
946	946
947	947	* (((
948		-**AT Command:**
	1070	+(% style="color:#037691" %)** AT Command:**
949	949	)))
950	950
951	951	(((
...	...	@@ -957,28 +957,31 @@
957	957	)))
958	958
959	959	* (((
960		-**Downlink Payload:**
	1082	+(% style="color:#037691" %)** Downlink Payload:**
961	961	)))
962	962
963	963	(((
964		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1086	+**(% style="color:#4472C4" %) 0x08 FF**(%%), RS485-LN will immediately send an uplink.
965	965	)))
966	966
967	967
968	968
969	969
970		-==== **Clear RS485 Command** ====
	1092	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
971	971
	1094	+
972	972	(((
973	973	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1097	+
	1098	+
974	974	)))
975	975
976	976	* (((
977		-**AT Command:**
	1102	+(% style="color:#037691" %)** AT Command:**
978	978	)))
979	979
980	980	(((
981		-**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
982	982	)))
983	983
984	984	(((
...	...	@@ -997,99 +997,203 @@
997	997	The uplink screen shot is:
998	998	)))
999	999
1000		-[[image:1654160691922-496.png]]
	1125	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1001	1001
1002	1002
1003	1003	* (((
1004		-**Downlink Payload:**
	1129	+(% style="color:#037691" %)** Downlink Payload:**
1005	1005	)))
1006	1006
1007	1007	(((
1008		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1133	+**(% style="color:#4472C4" %) 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1009	1009	)))
1010	1010
1011	1011
1012	1012
1013	1013
1014		-==== **Set Serial Communication Parameters** ====
	1139	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1015	1015
	1141	+
1016	1016	(((
1017	1017	Set the Rs485 serial communication parameters:
	1144	+
	1145	+
1018	1018	)))
1019	1019
1020	1020	* (((
1021		-**AT Command:**
	1149	+(% style="color:#037691" %)** AT Command:**
1022	1022	)))
1023	1023
1024	1024	(((
1025		-Set Baud Rate:
	1153	+* Set Baud Rate
1026	1026	)))
1027	1027
1028		-(% class="box infomessage" %)
	1156	+**(% 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
	1157	+
	1158	+
1029	1029	(((
	1160	+* Set UART Parity
	1161	+)))
	1162	+
	1163	+**(% style="color:#4472C4" %) AT+PARITY=0** (%%)   ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1164	+
	1165	+
1030	1030	(((
1031		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1167	+* Set STOPBIT
1032	1032	)))
	1169	+
	1170	+**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1171	+
	1172	+
	1173	+
	1174	+* (((
	1175	+(% style="color:#037691" %)** Downlink Payload:**
1033	1033	)))
1034	1034
1035	1035	(((
1036		-Set UART Parity
	1179	+**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1037	1037	)))
1038	1038
1039		-(% class="box infomessage" %)
1040	1040	(((
1041		-(((
1042		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1183	+**Example:**
1043	1043	)))
	1185	+
	1186	+* (((
	1187	+A7 01 00 60   same as AT+BAUDR=9600
1044	1044	)))
	1189	+* (((
	1190	+A7 01 04 80  same as AT+BAUDR=115200
	1191	+)))
1045	1045
1046	1046	(((
1047		-Set STOPBIT
	1194	+A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1048	1048	)))
1049	1049
1050		-(% class="box infomessage" %)
1051	1051	(((
1052		-(((
1053		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1198	+A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1054	1054	)))
1055		-)))
1056	1056
	1201	+
	1202	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1203	+
1057	1057	(((
1058	1058
1059	1059	)))
1060	1060
1061	1061	* (((
1062		-**Downlink Payload:**
	1209	+(% style="color:#037691" %)** AT Command:**
1063	1063	)))
1064	1064
1065		-(((
1066		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1212	+**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
	1213	+
	1214	+**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
	1215	+
	1216	+
	1217	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1218	+
	1219	+
	1220	+* (((
	1221	+(% style="color:#037691" %)** AT Command:**
1067	1067	)))
1068	1068
1069		-(((
1070		-**Example:**
	1224	+**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
	1225	+
	1226	+**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
	1227	+
	1228	+
	1229	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1230	+
	1231	+
	1232	+* (((
	1233	+(% style="color:#037691" %)** AT Command:**
1071	1071	)))
1072	1072
	1236	+**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)
	1237	+
	1238	+**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.
	1239	+
	1240	+
	1241	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1242	+
	1243	+
1073	1073	* (((
1074		-A7 01 00 60   same as AT+BAUDR=9600
	1245	+(% style="color:#037691" %)** AT Command:**
1075	1075	)))
	1247	+
	1248	+ **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)
	1249	+
	1250	+ **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.
	1251	+
	1252	+
1076	1076	* (((
1077		-A7 01 04 80  same as AT+BAUDR=115200
	1254	+(% style="color:#037691" %)** Downlink Payload:**
1078	1078	)))
1079	1079
1080		-(((
1081		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1257	+**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
	1258	+
	1259	+
	1260	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1261	+
	1262	+
	1263	+* (((
	1264	+(% style="color:#037691" %)** AT Command:**
1082	1082	)))
1083	1083
1084		-(((
1085		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1267	+**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.
	1268	+
	1269	+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.
	1270	+
	1271	+[[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"]]
	1272	+
	1273	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1274	+
	1275	+[[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"]]
	1276	+
	1277	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1278	+
	1279	+
	1280	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1281	+
	1282	+
	1283	+* (((
	1284	+(% style="color:#037691" %)**Downlink Payload:**
	1285	+
	1286	+**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1086	1086	)))
1087	1087
	1289	+Example：
1088	1088
	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-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1089	1089
	1293	+==== ====
1090	1090
	1295	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1296	+
	1297	+
	1298	+* (((
	1299	+(% style="color:#037691" %)** AT Command:**
	1300	+)))
	1301	+
	1302	+**~ ​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.
	1303	+
	1304	+**~ ​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.
	1305	+
	1306	+ **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
	1307	+
	1308	+
	1309	+* (((
	1310	+(% style="color:#037691" %)**Downlink Payload:**
	1311	+)))
	1312	+
	1313	+**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
	1314	+
	1315	+[[image:image-20220824144240-1.png]]
	1316	+
	1317	+
	1318	+
1091	1091	== 3.6 Listening mode for RS485 network ==
1092	1092
	1321	+
1093	1093	(((
1094	1094	This feature support since firmware v1.4
1095	1095	)))
...	...	@@ -1096,9 +1096,11 @@
1096	1096
1097	1097	(((
1098	1098	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.
	1328	+
	1329	+
1099	1099	)))
1100	1100
1101		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1332	+(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1102	1102
1103	1103	(((
1104	1104	To enable the listening mode, use can run the command AT+RXMODE.
...	...	@@ -1109,34 +1109,34 @@
1109	1109	)))
1110	1110
1111	1111	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1112		-|=(% style="width: 161px;" %)(((
1113		-**Command example:**
1114		-)))|=(% style="width: 337px;" %)(((
	1343	+|=(% style="width: 100px;" %)(((
	1344	+**Command example**
	1345	+)))|=(% style="width: 400px;" %)(((
1115	1115	**Function**
1116	1116	)))
1117		-|(% style="width:161px" %)(((
	1348	+|(% style="width:100px" %)(((
1118	1118	AT+RXMODE=1,10
1119		-)))|(% style="width:337px" %)(((
	1350	+)))|(% style="width:400px" %)(((
1120	1120	Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1121	1121	)))
1122		-|(% style="width:161px" %)(((
	1353	+|(% style="width:100px" %)(((
1123	1123	AT+RXMODE=2,500
1124		-)))|(% style="width:337px" %)(((
	1355	+)))|(% style="width:400px" %)(((
1125	1125	Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1126	1126	)))
1127		-|(% style="width:161px" %)(((
	1358	+|(% style="width:100px" %)(((
1128	1128	AT+RXMODE=0,0
1129		-)))|(% style="width:337px" %)(((
	1360	+)))|(% style="width:400px" %)(((
1130	1130	Disable listening mode. This is the default settings.
1131	1131	)))
1132		-|(% style="width:161px" %)(((
	1363	+|(% style="width:100px" %)(((
1133	1133
1134		-)))|(% style="width:337px" %)(((
	1365	+)))|(% style="width:400px" %)(((
1135	1135	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1136	1136	)))
1137	1137
1138	1138	(((
1139		-**Downlink Command:**
	1370	+(% style="color:#037691" %)** Downlink Command:**
1140	1140	)))
1141	1141
1142	1142	(((
...	...	@@ -1172,7 +1172,7 @@
1172	1172	)))
1173	1173
1174	1174	(((
1175		-[[image:image-20220602171200-9.png]]
	1406	+(% 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" %)​
1176	1176	)))
1177	1177
1178	1178	(((
...	...	@@ -1180,18 +1180,21 @@
1180	1180	)))
1181	1181
1182	1182	(((
1183		-(% 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.
	1414	+(((
	1415	+(% 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.**
1184	1184	)))
	1417	+)))
1185	1185
1186	1186
	1420	+
1187	1187	== 3.7 Buttons ==
1188	1188
1189	1189
1190		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1191		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1192		-|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1193		-|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1194		-|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1424	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1425	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1426	+|(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
	1427	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1428	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1195	1195
1196	1196	== 3.8 LEDs ==
1197	1197
...	...	@@ -1203,25 +1203,29 @@
1203	1203
1204	1204	= 4. Case Study =
1205	1205
	1440	+
1206	1206	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]]
1207	1207
1208	1208
	1444	+
1209	1209	= 5. Use AT Command =
1210	1210
	1447	+
1211	1211	== 5.1 Access AT Command ==
1212	1212
	1450	+
1213	1213	(((
1214		-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.
	1452	+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.
1215	1215	)))
1216	1216
1217		-[[image:1654162355560-817.png]]
	1455	+(% 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" %)​
1218	1218
1219	1219
1220	1220	(((
1221		-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:
	1459	+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:
1222	1222	)))
1223	1223
1224		-[[image:1654162368066-342.png]]
	1462	+(% 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" %)​
1225	1225
1226	1226
1227	1227	(((
...	...	@@ -1232,77 +1232,74 @@
1232	1232
1233	1233	== 5.2 Common AT Command Sequence ==
1234	1234
	1473	+
1235	1235	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1236	1236
	1476	+
1237	1237	If device has not joined network yet:
1238	1238
1239		-(% class="box infomessage" %)
1240		-(((
1241		-**AT+FDR**
1242		-)))
	1479	+* (% style="color:#037691" %)**AT+FDR**
	1480	+* (% style="color:#037691" %)**AT+NJM=0**
	1481	+* (% style="color:#037691" %)**ATZ**
1243	1243
1244		-(% class="box infomessage" %)
1245	1245	(((
1246		-**AT+NJM=0**
1247		-)))
	1484	+
1248	1248
1249		-(% class="box infomessage" %)
1250		-(((
1251		-**ATZ**
1252		-)))
1253		-
1254		-
1255	1255	If device already joined network:
1256	1256
1257		-(% class="box infomessage" %)
1258		-(((
1259		-**AT+NJM=0**
1260		-)))
	1488	+* (% style="color:#037691" %)**AT+NJM=0**
	1489	+* (% style="color:#037691" %)**ATZ**
1261	1261
1262		-(% class="box infomessage" %)
1263		-(((
1264		-**ATZ**
	1491	+
1265	1265	)))
1266	1266
1267	1267
	1495	+
1268	1268	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1269	1269
1270	1270
1271		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1499	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1272	1272
1273		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1501	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1274	1274
1275		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1503	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1276	1276
1277		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1505	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1278	1278
1279		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1507	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1280	1280
1281		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1509	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1282	1282
1283		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1511	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1284	1284
1285		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1513	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1286	1286
1287		-(% 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.
	1515	+(% 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.
1288	1288
1289		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1517	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1290	1290
1291	1291
1292	1292	(% style="color:red" %)**Note:**
1293	1293
	1522	+(((
1294	1294	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1295	1295	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1296	1296	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.
1297	1297	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
1298	1298
1299		-[[image:1654162478620-421.png]]
	1528	+
	1529	+)))
1300	1300
	1531	+(% 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" %)​
1301	1301
	1533	+
	1534	+
1302	1302	= 6. FAQ =
1303	1303
	1537	+
1304	1304	== 6.1 How to upgrade the image? ==
1305	1305
	1540	+
1306	1306	(((
1307	1307	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1308	1308	)))
...	...	@@ -1321,80 +1321,117 @@
1321	1321	Below shows the hardware connection for how to upload an image to RS485-LN:
1322	1322	)))
1323	1323
1324		-[[image:1654162535040-878.png]]
	1559	+(% 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"]]
1325	1325
1326		-**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]].
	1561	+(% title="Click and drag to resize" %)​
1327	1327
1328		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1563	+(((
	1564	+(% 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]].
	1565	+)))
1329	1329
1330		-**Step3: **Open flashloader; choose the correct COM port to update.
	1567	+(((
	1568	+(% 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]].
	1569	+)))
1331	1331
1332	1332	(((
	1572	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1573	+)))
	1574	+
1333	1333	(((
	1576	+(((
	1577	+(((
1334	1334	(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1335	1335	)))
1336	1336	)))
	1581	+)))
1337	1337
1338	1338
1339		-[[image:image-20220602175818-12.png]]
	1584	+(% 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" %)​
1340	1340
1341	1341
1342		-[[image:image-20220602175848-13.png]]
	1587	+(% 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" %)​
1343	1343
1344	1344
1345		-[[image:image-20220602175912-14.png]]
	1590	+(% 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" %)​
1346	1346
1347	1347
1348		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1593	+(% 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:**
1349	1349
1350		-[[image:image-20220602175638-10.png]]
	1595	+(% 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" %)​
1351	1351
1352	1352
	1598	+
1353	1353	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1354	1354
	1601	+
1355	1355	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1356	1356
1357	1357
1358		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1359	1359
1360		-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"]].
	1606	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1361	1361
1362	1362
	1609	+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"]].
	1610	+
	1611	+
	1612	+
1363	1363	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1364	1364
	1615	+
1365	1365	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1366	1366
1367	1367	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1368	1368
1369	1369
	1621	+
	1622	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1623	+
	1624	+
	1625	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1626	+
	1627	+
	1628	+
	1629	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1630	+
	1631	+
	1632	+[[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/]]
	1633	+
	1634	+
	1635	+
1370	1370	= 7. Trouble Shooting =
1371	1371
1372		-== 7.1 Downlink doesn’t work, how to solve it? ==
1373	1373
	1639	+== 7.1 Downlink doesn't work, how to solve it? ==
	1640	+
	1641	+
1374	1374	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1375	1375
1376	1376
1377		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1378	1378
	1646	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1647	+
	1648	+
1379	1379	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1380	1380
1381	1381
	1652	+
1382	1382	= 8. Order Info =
1383	1383
	1655	+
1384	1384	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1385	1385
1386	1386	(% style="color:blue" %)**XXX:**
1387	1387
1388		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1389		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1390		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1391		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1392		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1393		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1394		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1395		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1396		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1397		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1660	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1661	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1662	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1663	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1664	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1665	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1666	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1667	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1668	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1669	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1398	1398
1399	1399	= 9.Packing Info =
1400	1400
...	...	@@ -1414,6 +1414,7 @@
1414	1414
1415	1415	= 10. FCC Caution for RS485LN-US915 =
1416	1416
	1689	+
1417	1417	(((
1418	1418	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1419	1419	)))
...	...	@@ -1427,11 +1427,11 @@
1427	1427	)))
1428	1428
1429	1429	(((
1430		-**IMPORTANT NOTE:**
	1703	+(% style="color:red" %)**IMPORTANT NOTE:**
1431	1431	)))
1432	1432
1433	1433	(((
1434		-**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:
	1707	+(% 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:
1435	1435	)))
1436	1436
1437	1437	(((
...	...	@@ -1455,7 +1455,7 @@
1455	1455	)))
1456	1456
1457	1457	(((
1458		-**FCC Radiation Exposure Statement:**
	1731	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1459	1459	)))
1460	1460
1461	1461	(((
...	...	@@ -1463,11 +1463,16 @@
1463	1463	)))
1464	1464
1465	1465
	1739	+
1466	1466	= 11. Support =
1467	1467
	1742	+
1468	1468	* (((
1469	1469	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.
1470	1470	)))
1471	1471	* (((
1472	1472	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]].
	1748	+
	1749	+
	1750	+
1473	1473	)))

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