Summary

• Page properties (3 modified, 0 added, 0 removed)
• Attachments (0 modified, 3 added, 0 removed)
  • image-20220824144240-1.png
  • image-20220824145428-2.png
  • image-20220824145428-3.png

Details

Page properties

Title

...	...	@@ -1,1 +1,1 @@
1		-RS485-LN – RS485 to LoRaWAN Converter
	1	+RS485-LN – RS485 to LoRaWAN Converter User Manual

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

...	...	@@ -1,23 +1,33 @@
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" %)​
3	3
	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"]]
	23	+)))
16	16
17	17
18	18
19	19
20	20
	29	+
	30	+
21	21	= 1.Introduction =
22	22
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
...	...	@@ -25,6 +25,8 @@
25	25	(((
26	26	(((
27	27	(((
	38	+
	39	+
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	)))
...	...	@@ -48,17 +48,20 @@
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]]
	63	+
	64	+
51	51	)))
52	52	)))
53	53	)))
54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
	69	+(% 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
	72	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	76	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
...	...	@@ -66,12 +66,12 @@
66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
	84	+(% style="color:#037691" %)**Interface for Model:**
70	70
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
	89	+(% style="color:#037691" %)**LoRa Spec:**
75	75
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
...	...	@@ -94,8 +94,9 @@
94	94
95	95	== 1.3 Features ==
96	96
	112	+
97	97	* LoRaWAN Class A & Class C protocol (default Class C)
98		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	114	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
99	99	* AT Commands to change parameters
100	100	* Remote configure parameters via LoRa Downlink
101	101	* Firmware upgradable via program port
...	...	@@ -103,9 +103,9 @@
103	103	* Support Modbus protocol
104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
106		-
107	107	== 1.4 Applications ==
108	108
	124	+
109	109	* Smart Buildings & Home Automation
110	110	* Logistics and Supply Chain Management
111	111	* Smart Metering
...	...	@@ -113,14 +113,16 @@
113	113	* Smart Cities
114	114	* Smart Factory
115	115
116		-
117	117	== 1.5 Firmware Change log ==
118	118
	134	+
119	119	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
120	120
121	121
	138	+
122	122	== 1.6 Hardware Change log ==
123	123
	141	+
124	124	(((
125	125	(((
126	126	(((
...	...	@@ -131,6 +131,7 @@
131	131	v1.0: Release
132	132	)))
133	133
	152	+
134	134
135	135	)))
136	136	)))
...	...	@@ -137,6 +137,7 @@
137	137
138	138	= 2. Power ON Device =
139	139
	159	+
140	140	(((
141	141	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
142	142
...	...	@@ -147,8 +147,9 @@
147	147	Once there is power, the RS485-LN will be on.
148	148	)))
149	149
150		-[[image:1653268091319-405.png]]
	170	+(% 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" %)​
151	151
	172	+
152	152
153	153	)))
154	154
...	...	@@ -156,19 +156,22 @@
156	156
157	157	== 3.1 How it works? ==
158	158
	180	+
159	159	(((
160	160	(((
161	161	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.
162	162	)))
163	163
	186	+
164	164
165	165	)))
166	166
167	167	== 3.2 Example to join LoRaWAN network ==
168	168
	192	+
169	169	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.
170	170
171		-[[image:1653268155545-638.png||height="334" width="724"]]
	195	+(% 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" %)​
172	172
173	173
174	174	(((
...	...	@@ -180,14 +180,17 @@
180	180	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
181	181	)))
182	182
183		-[[image:1653268227651-549.png||height="592" width="720"]]
	207	+(% 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" %)​
184	184
	209	+
185	185	(((
186	186	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:
	212	+
	213	+
187	187	)))
188	188
189	189	(((
190		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	217	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
191	191	)))
192	192
193	193	(((
...	...	@@ -195,8 +195,9 @@
195	195	)))
196	196	)))
197	197
198		-[[image:1652953462722-299.png]]
	225	+(% 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" %)​
199	199
	227	+
200	200	(((
201	201	(((
202	202	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
...	...	@@ -203,50 +203,60 @@
203	203	)))
204	204
205	205	(((
206		-Add APP EUI in the application.
	234	+**Add APP EUI in the application.**
207	207	)))
208	208	)))
209	209
210		-[[image:image-20220519174512-1.png]]
	238	+(% 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" %)​
211	211
212		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	240	+(% 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" %)​
213	213
214		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	242	+(% 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" %)​
215	215
216		-[[image:image-20220519174512-4.png]]
	244	+(% 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"]](% title="Click and drag to resize" %)​
217	217
218	218	You can also choose to create the device manually.
219	219
220		-[[image:1652953542269-423.png||height="710" width="723"]]
	248	+(% 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" %)​
221	221
222		-Add APP KEY and DEV EUI
223	223
224		-[[image:1652953553383-907.png||height="514" width="724"]]
225	225
	252	+**Add APP KEY and DEV EUI**
226	226
	254	+(% 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" %)​
	255	+
	256	+
227	227	(((
228		-**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.
	258	+(% 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.
229	229	)))
230	230
231		-[[image:1652953568895-172.png||height="232" width="724"]]
	261	+(% 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" %)​
232	232
233	233
	264	+
234	234	== 3.3 Configure Commands to read data ==
235	235
	267	+
236	236	(((
237	237	(((
238		-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.
	270	+(((
	271	+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.
239	239	)))
	273	+)))
240	240
241	241	(((
242		-(% 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
	276	+(((
	277	+(% 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**
	278	+)))
243	243
	280	+
244	244
245	245	)))
246	246	)))
247	247
248		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	285	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
249	249
	287	+
250	250	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:
251	251
252	252	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
...	...	@@ -307,13 +307,14 @@
307	307	)))
308	308	)))
309	309
310		-
311		-
312	312	=== 3.3.2 Configure sensors ===
313	313
	350	+
314	314	(((
315	315	(((
316		-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.
	353	+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.
	354	+
	355	+
317	317	)))
318	318	)))
319	319
...	...	@@ -320,17 +320,22 @@
320	320	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
321	321	|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
322	322	|AT+CFGDEV|(% style="width:110px" %)(((
	362	+(((
323	323	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	364	+)))
324	324
	366	+(((
325	325	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	368	+)))
326	326
	370	+(((
327	327	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	372	+)))
328	328	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329	329
330		-
331		-
332	332	=== 3.3.3 Configure read commands for each sampling ===
333	333
	377	+
334	334	(((
335	335	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.
336	336
...	...	@@ -341,7 +341,7 @@
341	341	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
342	342
343	343
344		-**Each RS485 commands include two parts:**
	388	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
345	345
346	346	~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.
347	347
...	...	@@ -352,15 +352,14 @@
352	352
353	353	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
354	354
355		-
356	356	Below are examples for the how above AT Commands works.
357	357
358	358
359		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	402	+(% 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:
360	360
361	361	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
362	362	|(% style="width:496px" %)(((
363		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	406	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
364	364
365	365	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
366	366
...	...	@@ -372,7 +372,7 @@
372	372	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
373	373
374	374
375		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	418	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
376	376
377	377	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
378	378	|(% style="width:510px" %)(((
...	...	@@ -385,25 +385,29 @@
385	385
386	386	**Examples:**
387	387
388		-* Grab bytes:
	431	+* (% style="color:#037691" %)**Grab bytes**
389	389
390		-[[image:image-20220602153621-1.png]]
	433	+(% 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" %)​
391	391
392	392
393		-* Grab a section.
394	394
395		-[[image:image-20220602153621-2.png]]
	437	+* (% style="color:#037691" %)**Grab a section**
396	396
	439	+(% 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" %)​
397	397
398		-* Grab different sections.
399	399
400		-[[image:image-20220602153621-3.png]]
401	401
	443	+* (% style="color:#037691" %)**Grab different sections**
	444	+
	445	+(% 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" %)​
	446	+
	447	+
402	402
403	403	)))
404	404
405	405	=== 3.3.4 Compose the uplink payload ===
406	406
	453	+
407	407	(((
408	408	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.**
409	409
...	...	@@ -432,7 +432,7 @@
432	432	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
433	433	)))
434	434
435		-[[image:1653269759169-150.png||height="513" width="716"]]
	482	+(% 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" %)​
436	436
437	437
438	438	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -450,7 +450,7 @@
450	450	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
451	451	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
452	452
453		-[[image:image-20220602155039-4.png]]
	500	+(% 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" %)​
454	454
455	455
456	456	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -462,7 +462,7 @@
462	462	DATA3=the rest of Valid value of RETURN10= **30**
463	463
464	464
465		-(% 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:
	512	+(% 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:**
466	466
467	467	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
468	468
...	...	@@ -472,14 +472,31 @@
472	472
473	473	~* For all other bands: max 51 bytes for each uplink.
474	474
	522	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
475	475
	524	+(% 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)**
	525	+
	526	+
	527	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	528	+
	529	+1)When 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.
	530	+
	531	+[[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"]]
	532	+
	533	+2)When 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.
	534	+
	535	+[[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"]]
	536	+
	537	+
476	476	Below are the uplink payloads:
477	477
478		-[[image:1654157178836-407.png]]
	540	+(% 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" %)​
479	479
480	480
	543	+
481	481	=== 3.3.5 Uplink on demand ===
482	482
	546	+
483	483	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.
484	484
485	485	Downlink control command:
...	...	@@ -492,23 +492,27 @@
492	492
493	493	=== 3.3.6 Uplink on Interrupt ===
494	494
	559	+
495	495	RS485-LN support external Interrupt uplink since hardware v1.2 release.
496	496
497		-[[image:1654157342174-798.png]]
	562	+(% 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" %)​
498	498
499	499	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.
500	500
501	501
	567	+
502	502	== 3.4 Uplink Payload ==
503	503
504	504
505		-[[image:image-20220606110929-1.png]]
	571	+(% 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"]](% title="Click and drag to resize" %)​
506	506
507	507	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
508	508
509	509
510		-== 3.5 Configure RS485-BL via AT or Downlink ==
511	511
	577	+== 3.5 Configure RS485-LN via AT or Downlink ==
	578	+
	579	+
512	512	(((
513	513	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
514	514	)))
...	...	@@ -530,48 +530,51 @@
530	530	)))
531	531
532	532
	601	+
533	533	=== 3.5.1 Common Commands ===
534	534
	604	+
535	535	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]]
536	536
537	537
538		-=== 3.5.2 Sensor related commands ===
539	539
	609	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	610	+
	611	+
540	540	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.
541	541
542		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
	614	+(% 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" %)​
543	543
544	544	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)
545	545
546	546
	619	+
547	547	=== 3.5.3 Sensor related commands ===
548	548
549	549
550	550
551	551
552		-==== **RS485 Debug Command** ====
	625	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
553	553
	627	+
554	554	(((
555		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	629	+This command is used to configure the RS485 devices; they won't be used during sampling.
556	556	)))
557	557
558	558	* (((
559		-**AT Command**
560		-)))
	633	+(% style="color:#037691" %)**AT Command**
561	561
562		-(% class="box infomessage" %)
563	563	(((
564		-(((
565		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	636	+**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
566	566	)))
567	567	)))
568	568
569	569	(((
570		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	641	+
571	571	)))
572	572
573	573	* (((
574		-**Downlink Payload**
	645	+(% style="color:#037691" %)**Downlink Payload**
575	575	)))
576	576
577	577	(((
...	...	@@ -608,7 +608,9 @@
608	608	)))
609	609
610	610	(((
611		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	682	+
	683	+
	684	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
612	612	)))
613	613
614	614	(((
...	...	@@ -624,6 +624,8 @@
624	624	)))
625	625
626	626	(((
	700	+
	701	+
627	627	So if user want to use downlink command to control to RS485 Alarm, he can use:
628	628	)))
629	629
...	...	@@ -644,7 +644,7 @@
644	644	)))
645	645
646	646	(((
647		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	722	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
648	648	)))
649	649
650	650	(((
...	...	@@ -656,54 +656,58 @@
656	656	)))
657	657
658	658	(((
659		-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:
	734	+(((
	735	+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**
660	660	)))
661	661
662		-(((
663		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	738	+
664	664	)))
665	665
666	666	(((
667		- [[image:1654159460680-153.png]]
	742	+ (% 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" %)​
668	668	)))
669	669
670	670
671	671
672	672
673		-==== **Set Payload version** ====
	748	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
674	674
	750	+
675	675	(((
676		-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.
	752	+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.
677	677	)))
678	678
679	679	* (((
680		-**AT Command:**
681		-)))
	756	+(% style="color:#037691" %)**AT Command:**
682	682
683		-(% class="box infomessage" %)
684		-(((
685		-(((
686		-**AT+PAYVER: Set PAYVER field = 1**
687		-)))
688		-)))
	758	+**AT+PAYVER:    **Set PAYVER field = 1
689	689
	760	+
	761	+)))
690	690	* (((
691		-**Downlink Payload:**
	763	+(% style="color:#037691" %)**Downlink Payload:**
692	692	)))
693	693
694	694	(((
695		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	767	+**0xAE 01**  ~-~->  Set PAYVER field =  0x01
696	696	)))
697	697
698	698	(((
699		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	771	+**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
700	700	)))
701	701
702	702
	775	+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"]]
703	703
704	704
705		-==== **Set RS485 Sampling Commands** ====
	778	+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.
706	706
	780	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	781	+
	782	+
	783	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	784	+
	785	+
707	707	(((
708	708	AT+COMMANDx or AT+DATACUTx
709	709	)))
...	...	@@ -717,37 +717,28 @@
717	717	)))
718	718
719	719	* (((
720		-**AT Command:**
	799	+(% style="color:#037691" %)**AT Command:**
721	721	)))
722	722
723		-(% class="box infomessage" %)
724		-(((
725		-(((
726		-**AT+COMMANDx: Configure RS485 read command to sensor.**
727		-)))
728		-)))
	802	+**AT+COMMANDx:    **Configure RS485 read command to sensor.
729	729
730		-(% class="box infomessage" %)
731		-(((
732		-(((
733		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
734		-)))
735		-)))
	804	+**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
736	736
737		-(((
738		-
739		-)))
740	740
741	741	* (((
742		-**Downlink Payload:**
	808	+(% style="color:#037691" %)**Downlink Payload:**
743	743	)))
744	744
745	745	(((
746	746	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	813	+
	814	+
747	747	)))
748	748
749	749	(((
750	750	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	819	+
	820	+
751	751	)))
752	752
753	753	(((
...	...	@@ -771,10 +771,12 @@
771	771	XX XX XX XX: AT+COMMAND or AT+DATACUT command
772	772	)))
773	773	* (((
774		-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.
	844	+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.
775	775	)))
776	776
777	777	(((
	848	+
	849	+
778	778	**Example:**
779	779	)))
780	780
...	...	@@ -793,10 +793,11 @@
793	793
794	794
795	795
796		-==== **Fast command to handle MODBUS device** ====
	868	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
797	797
	870	+
798	798	(((
799		-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]].
	872	+**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]].
800	800	)))
801	801
802	802	(((
...	...	@@ -816,23 +816,27 @@
816	816	)))
817	817
818	818	* (((
819		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	892	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
820	820	)))
821	821	* (((
822		-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.
	895	+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.
823	823	)))
824	824	* (((
825		-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.
	898	+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.
	899	+
	900	+
826	826	)))
827	827
828		-[[image:image-20220602165351-6.png]]
	903	+(% 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" %)​
829	829
830		-[[image:image-20220602165351-7.png]]
	905	+(% 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" %)​
831	831
832	832
833	833
834		-==== **RS485 command timeout** ====
835	835
	910	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	911	+
	912	+
836	836	(((
837	837	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.
838	838	)))
...	...	@@ -842,17 +842,14 @@
842	842	)))
843	843
844	844	* (((
845		-**AT Command:**
846		-)))
	922	+(% style="color:#037691" %)** AT Command:**
847	847
848		-(% class="box infomessage" %)
849		-(((
850		-(((
851	851	**AT+CMDDLaa=hex(bb cc)*1000**
852	852	)))
853		-)))
854	854
855	855	(((
	928	+
	929	+
856	856	**Example:**
857	857	)))
858	858
...	...	@@ -865,7 +865,7 @@
865	865	)))
866	866
867	867	* (((
868		-**Downlink Payload:**
	942	+(% style="color:#037691" %)** Downlink Payload:**
869	869	)))
870	870
871	871	(((
...	...	@@ -877,357 +877,676 @@
877	877	)))
878	878
879	879	(((
880		- **Example:**
	954	+**Example:**
881	881	)))
882	882
883	883	(((
884		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	958	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
885	885	)))
886	886
887	887
	962	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
888	888
889		-==== **Uplink payload mode** ====
890	890
	965	+(((
891	891	Define to use one uplink or multiple uplinks for the sampling.
	967	+)))
892	892
	969	+(((
893	893	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
894	894
895		-* **AT Command:**
	972	+
	973	+)))
896	896
897		-(% class="box infomessage" %)
898		-(((
	975	+* (((
	976	+(% style="color:#037691" %)** AT Command:**
	977	+
899	899	**AT+DATAUP=0**
900		-)))
901	901
902		-(% class="box infomessage" %)
903		-(((
904	904	**AT+DATAUP=1**
	981	+
	982	+
905	905	)))
906	906
	985	+**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
907	907
908		-* **Downlink Payload:**
	987	+Each uplink is sent to the server at 20-second intervals when segmented.
909	909
910		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
911	911
912		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	990	+* (((
	991	+(% style="color:#037691" %)** Downlink Payload:**
	992	+)))
913	913
	994	+**0xAD 00**  **~-~->** Same as AT+DATAUP=0
914	914
	996	+**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
915	915
916		-==== **Manually trigger an Uplink** ====
917	917
	999	+* (((
	1000	+(% style="color:#037691" %)** AT Command:**
	1001	+)))
	1002	+
	1003	+**AT+DATAUP=1,Timeout**
	1004	+
	1005	+
	1006	+* (((
	1007	+(% style="color:#037691" %)** Downlink Payload:**
	1008	+)))
	1009	+
	1010	+**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
	1011	+
	1012	+Each uplink is sent to the server at 20-second intervals when segmented.
	1013	+
	1014	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1015	+
	1016	+
	1017	+(((
918	918	Ask device to send an uplink immediately.
	1019	+)))
919	919
920		-* **AT Command:**
	1021	+* (((
	1022	+(% style="color:#037691" %)** AT Command:**
	1023	+)))
921	921
	1025	+(((
922	922	No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
	1027	+)))
923	923
	1029	+(((
	1030	+
	1031	+)))
924	924
925		-* **Downlink Payload:**
	1033	+* (((
	1034	+(% style="color:#037691" %)** Downlink Payload:**
	1035	+)))
926	926
	1037	+(((
927	927	**0x08 FF**, RS485-LN will immediately send an uplink.
	1039	+)))
928	928
929	929
930	930
931		-==== **Clear RS485 Command** ====
932	932
	1044	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
	1045	+
	1046	+
	1047	+(((
933	933	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
934	934
935		-* **AT Command:**
	1050	+
	1051	+)))
936	936
	1053	+* (((
	1054	+(% style="color:#037691" %)** AT Command:**
	1055	+)))
	1056	+
	1057	+(((
937	937	**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1059	+)))
938	938
	1061	+(((
939	939	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	1063	+)))
940	940
	1065	+(((
941	941	Example screen shot after clear all RS485 commands.
	1067	+)))
942	942
	1069	+(((
	1070	+
	1071	+)))
943	943
	1073	+(((
944	944	The uplink screen shot is:
	1075	+)))
945	945
946		-[[image:1654160691922-496.png]]
	1077	+(% 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" %)​
947	947
948	948
949		-* **Downlink Payload:**
	1080	+* (((
	1081	+(% style="color:#037691" %)** Downlink Payload:**
	1082	+)))
950	950
	1084	+(((
951	951	**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1086	+)))
952	952
953	953
954	954
955		-==== **Set Serial Communication Parameters** ====
956	956
	1091	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
	1092	+
	1093	+
	1094	+(((
957	957	Set the Rs485 serial communication parameters:
958	958
959		-* **AT Command:**
	1097	+
	1098	+)))
960	960
961		-Set Baud Rate:
	1100	+* (((
	1101	+(% style="color:#037691" %)** AT Command:**
	1102	+)))
962	962
963		-(% class="box infomessage" %)
964	964	(((
965		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1105	+* Set Baud Rate
966	966	)))
967	967
968		-Set UART Parity
	1108	+**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
969	969
970		-(% class="box infomessage" %)
	1110	+
971	971	(((
972		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1112	+* Set UART Parity
973	973	)))
974	974
975		-Set STOPBIT
	1115	+**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
976	976
977		-(% class="box infomessage" %)
	1117	+
978	978	(((
979		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1119	+* Set STOPBIT
980	980	)))
981	981
	1122	+**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
982	982
983		-* **Downlink Payload:**
984	984
985		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
986	986
	1126	+* (((
	1127	+(% style="color:#037691" %)** Downlink Payload:**
	1128	+)))
	1129	+
	1130	+(((
	1131	+**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
	1132	+)))
	1133	+
	1134	+(((
987	987	**Example:**
	1136	+)))
988	988
989		-* A7 01 00 60   same as AT+BAUDR=9600
990		-* A7 01 04 80  same as AT+BAUDR=115200
	1138	+* (((
	1139	+A7 01 00 60   same as AT+BAUDR=9600
	1140	+)))
	1141	+* (((
	1142	+A7 01 04 80  same as AT+BAUDR=115200
	1143	+)))
991	991
992		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1145	+(((
	1146	+A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1147	+)))
993	993
994		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1149	+(((
	1150	+A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1151	+)))
995	995
996	996
	1154	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1155	+
	1156	+(((
	1157	+
	1158	+)))
	1159	+
	1160	+* (((
	1161	+(% style="color:#037691" %)** AT Command:**
	1162	+)))
	1163	+
	1164	+**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
	1165	+
	1166	+**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
	1167	+
	1168	+
	1169	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1170	+
	1171	+
	1172	+* (((
	1173	+(% style="color:#037691" %)** AT Command:**
	1174	+)))
	1175	+
	1176	+**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
	1177	+
	1178	+**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
	1179	+
	1180	+
	1181	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1182	+
	1183	+
	1184	+* (((
	1185	+(% style="color:#037691" %)** AT Command:**
	1186	+)))
	1187	+
	1188	+**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)
	1189	+
	1190	+**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.
	1191	+
	1192	+
	1193	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1194	+
	1195	+
	1196	+* (((
	1197	+(% style="color:#037691" %)** AT Command:**
	1198	+)))
	1199	+
	1200	+ **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)
	1201	+
	1202	+ **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.
	1203	+
	1204	+
	1205	+* (((
	1206	+(% style="color:#037691" %)** Downlink Payload:**
	1207	+)))
	1208	+
	1209	+**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
	1210	+
	1211	+
	1212	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1213	+
	1214	+
	1215	+* (((
	1216	+(% style="color:#037691" %)** AT Command:**
	1217	+)))
	1218	+
	1219	+**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.
	1220	+
	1221	+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.
	1222	+
	1223	+[[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"]]
	1224	+
	1225	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1226	+
	1227	+[[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"]]
	1228	+
	1229	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1230	+
	1231	+
	1232	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1233	+
	1234	+
	1235	+* (((
	1236	+(% style="color:#037691" %)**Downlink Payload:**
	1237	+
	1238	+**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
	1239	+)))
	1240	+
	1241	+Example：
	1242	+
	1243	+[[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"]]
	1244	+
	1245	+(% class="wikigeneratedid" %)
	1246	+==== ====
	1247	+
	1248	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1249	+
	1250	+
	1251	+* (((
	1252	+(% style="color:#037691" %)** AT Command:**
	1253	+)))
	1254	+
	1255	+**~ ​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.
	1256	+
	1257	+**~ ​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.
	1258	+
	1259	+ **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
	1260	+
	1261	+
	1262	+* (((
	1263	+(% style="color:#037691" %)**Downlink Payload:**
	1264	+)))
	1265	+
	1266	+**A6 aa bb bb  ** ~/~/same as AT+RXMODE=aa,bb
	1267	+
	1268	+[[image:image-20220824144240-1.png]]
	1269	+
	1270	+
	1271	+
997	997	== 3.6 Listening mode for RS485 network ==
998	998
	1274	+
	1275	+(((
999	999	This feature support since firmware v1.4
	1277	+)))
1000	1000
	1279	+(((
1001	1001	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.
1002	1002
1003		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1282	+
	1283	+)))
1004	1004
	1285	+(% 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" %)​
	1286	+
	1287	+(((
1005	1005	To enable the listening mode, use can run the command AT+RXMODE.
	1289	+)))
1006	1006
	1291	+(((
	1292	+
	1293	+)))
1007	1007
1008		-(% border="1" style="background-color:#ffffcc; width:500px" %)
1009		-|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
1010		-|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)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.
1011		-|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)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
1012		-|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
1013		-|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
	1295	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	1296	+|=(% style="width: 100px;" %)(((
	1297	+**Command example**
	1298	+)))|=(% style="width: 400px;" %)(((
	1299	+**Function**
	1300	+)))
	1301	+|(% style="width:100px" %)(((
	1302	+AT+RXMODE=1,10
	1303	+)))|(% style="width:400px" %)(((
	1304	+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.
	1305	+)))
	1306	+|(% style="width:100px" %)(((
	1307	+AT+RXMODE=2,500
	1308	+)))|(% style="width:400px" %)(((
	1309	+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
	1310	+)))
	1311	+|(% style="width:100px" %)(((
	1312	+AT+RXMODE=0,0
	1313	+)))|(% style="width:400px" %)(((
	1314	+Disable listening mode. This is the default settings.
	1315	+)))
	1316	+|(% style="width:100px" %)(((
	1317	+
	1318	+)))|(% style="width:400px" %)(((
	1319	+A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
	1320	+)))
1014	1014
1015		-**Downlink Command:**
	1322	+(((
	1323	+(% style="color:#037691" %)** Downlink Command:**
	1324	+)))
1016	1016
	1326	+(((
1017	1017	**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1328	+)))
1018	1018
	1330	+(((
	1331	+
	1332	+)))
1019	1019
	1334	+(((
1020	1020	**Example**:
	1336	+)))
1021	1021
	1338	+(((
1022	1022	The RS485-LN is set to AT+RXMODE=2,1000
	1340	+)))
1023	1023
	1342	+(((
1024	1024	There is a two Modbus commands in the RS485 network as below:
	1344	+)))
1025	1025
	1346	+(((
1026	1026	The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1348	+)))
1027	1027
	1350	+(((
1028	1028	And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1352	+)))
1029	1029
	1354	+(((
1030	1030	RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1356	+)))
1031	1031
1032		-[[image:image-20220602171200-9.png]]
	1358	+(((
	1359	+(% 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" %)​
	1360	+)))
1033	1033
	1362	+(((
	1363	+
	1364	+)))
1034	1034
1035		-(% 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.
	1366	+(((
	1367	+(((
	1368	+(% 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.**
	1369	+)))
	1370	+)))
1036	1036
1037	1037
	1373	+
1038	1038	== 3.7 Buttons ==
1039	1039
1040	1040
1041		-(% border="1" style="background-color:#f7faff; width:500px" %)
1042		-|=**Button**|=(% style="width: 1420px;" %)**Feature**
1043		-|**ACT**|(% style="width:1420px" %)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**
1044		-|**RST**|(% style="width:1420px" %)Reboot RS485
1045		-|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1377	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1378	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1379	+|(% 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**
	1380	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1381	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1046	1046
1047	1047	== 3.8 LEDs ==
1048	1048
1049		-(% border="1" style="background-color:#f7faff; width:500px" %)
1050		-|=**LEDs**|=**Feature**
	1385	+
	1386	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1387	+|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1051	1051	|**PWR**|Always on if there is power
1052		-|**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.
	1389	+|**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.
1053	1053
1054	1054	= 4. Case Study =
1055	1055
	1393	+
1056	1056	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]]
1057	1057
1058	1058
	1397	+
1059	1059	= 5. Use AT Command =
1060	1060
	1400	+
1061	1061	== 5.1 Access AT Command ==
1062	1062
1063		-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.
1064	1064
1065		-[[image:1654162355560-817.png]]
	1404	+(((
	1405	+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.
	1406	+)))
1066	1066
	1408	+(% 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" %)​
1067	1067
1068		-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:
1069	1069
1070		-[[image:1654162368066-342.png]]
	1411	+(((
	1412	+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:
	1413	+)))
1071	1071
	1415	+(% 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" %)​
1072	1072
	1417	+
	1418	+(((
1073	1073	More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
	1420	+)))
1074	1074
1075	1075
	1423	+
1076	1076	== 5.2 Common AT Command Sequence ==
1077	1077
	1426	+
1078	1078	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1079	1079
	1429	+
1080	1080	If device has not joined network yet:
1081	1081
1082		-(% class="box infomessage" %)
1083		-(((
1084		-**AT+FDR**
1085		-)))
	1432	+* (% style="color:#037691" %)**AT+FDR**
	1433	+* (% style="color:#037691" %)**AT+NJM=0**
	1434	+* (% style="color:#037691" %)**ATZ**
1086	1086
1087		-(% class="box infomessage" %)
1088	1088	(((
1089		-**AT+NJM=0**
1090		-)))
	1437	+
1091	1091
1092		-(% class="box infomessage" %)
1093		-(((
1094		-**ATZ**
1095		-)))
1096		-
1097		-
1098	1098	If device already joined network:
1099	1099
1100		-(% class="box infomessage" %)
1101		-(((
1102		-**AT+NJM=0**
1103		-)))
	1441	+* (% style="color:#037691" %)**AT+NJM=0**
	1442	+* (% style="color:#037691" %)**ATZ**
1104	1104
1105		-(% class="box infomessage" %)
1106		-(((
1107		-**ATZ**
	1444	+
1108	1108	)))
1109	1109
1110	1110
	1448	+
1111	1111	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1112	1112
1113	1113
1114		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1452	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1115	1115
1116		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1454	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1117	1117
1118		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1456	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1119	1119
1120		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1458	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1121	1121
1122		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1460	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1123	1123
1124		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1462	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1125	1125
1126		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1464	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1127	1127
1128		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1466	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1129	1129
1130		-(% 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.
	1468	+(% 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.
1131	1131
1132		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1470	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1133	1133
1134	1134
1135	1135	(% style="color:red" %)**Note:**
1136	1136
	1475	+(((
1137	1137	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1138	1138	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1139	1139	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.
1140	1140	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
1141	1141
1142		-[[image:1654162478620-421.png]]
	1481	+
	1482	+)))
1143	1143
	1484	+(% 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" %)​
1144	1144
	1486	+
	1487	+
1145	1145	= 6. FAQ =
1146	1146
	1490	+
1147	1147	== 6.1 How to upgrade the image? ==
1148	1148
	1493	+
	1494	+(((
1149	1149	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
	1496	+)))
1150	1150
1151		-* Support new features
1152		-* For bug fix
1153		-* Change LoRaWAN bands.
	1498	+* (((
	1499	+Support new features
	1500	+)))
	1501	+* (((
	1502	+For bug fix
	1503	+)))
	1504	+* (((
	1505	+Change LoRaWAN bands.
	1506	+)))
1154	1154
	1508	+(((
1155	1155	Below shows the hardware connection for how to upload an image to RS485-LN:
	1510	+)))
1156	1156
1157		-[[image:1654162535040-878.png]]
	1512	+(% 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"]]
1158	1158
1159		-**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]].
	1514	+(% title="Click and drag to resize" %)​
1160	1160
1161		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1516	+(((
	1517	+(% 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]].
	1518	+)))
1162	1162
1163		-**Step3: **Open flashloader; choose the correct COM port to update.
	1520	+(((
	1521	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
	1522	+)))
1164	1164
1165	1165	(((
	1525	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1526	+)))
	1527	+
	1528	+(((
	1529	+(((
	1530	+(((
1166	1166	(% 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.
1167	1167	)))
	1533	+)))
	1534	+)))
1168	1168
1169	1169
1170		-[[image:image-20220602175818-12.png]]
	1537	+(% 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" %)​
1171	1171
1172	1172
1173		-[[image:image-20220602175848-13.png]]
	1540	+(% 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" %)​
1174	1174
1175	1175
1176		-[[image:image-20220602175912-14.png]]
	1543	+(% 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" %)​
1177	1177
1178	1178
1179		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1546	+(% 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:**
1180	1180
1181		-[[image:image-20220602175638-10.png]]
	1548	+(% 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" %)​
1182	1182
1183	1183
	1551	+
1184	1184	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1185	1185
	1554	+
1186	1186	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1187	1187
1188	1188
1189		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1190	1190
1191		-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"]].
	1559	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1192	1192
1193	1193
	1562	+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"]].
	1563	+
	1564	+
	1565	+
1194	1194	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1195	1195
	1568	+
1196	1196	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1197	1197
1198	1198	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1199	1199
1200	1200
	1574	+
	1575	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1576	+
	1577	+
	1578	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1579	+
	1580	+
	1581	+
	1582	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1583	+
	1584	+
	1585	+[[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/]]
	1586	+
	1587	+
	1588	+
1201	1201	= 7. Trouble Shooting =
1202	1202
1203		-== 7.1 Downlink doesn’t work, how to solve it? ==
1204	1204
	1592	+== 7.1 Downlink doesn't work, how to solve it? ==
	1593	+
	1594	+
1205	1205	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1206	1206
1207	1207
1208		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1209	1209
	1599	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1600	+
	1601	+
1210	1210	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1211	1211
1212	1212
	1605	+
1213	1213	= 8. Order Info =
1214	1214
	1608	+
1215	1215	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1216	1216
1217	1217	(% style="color:blue" %)**XXX:**
1218	1218
1219		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1220		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1221		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1222		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1223		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1224		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1225		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1226		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1227		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1228		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1613	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1614	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1615	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1616	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1617	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1618	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1619	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1620	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1621	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1622	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1229	1229
1230		-
1231	1231	= 9.Packing Info =
1232	1232
1233	1233
...	...	@@ -1244,9 +1244,9 @@
1244	1244	* Package Size / pcs : 14.5 x 8 x 5 cm
1245	1245	* Weight / pcs : 170g
1246	1246
1247		-
1248	1248	= 10. FCC Caution for RS485LN-US915 =
1249	1249
	1642	+
1250	1250	(((
1251	1251	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1252	1252	)))
...	...	@@ -1260,11 +1260,11 @@
1260	1260	)))
1261	1261
1262	1262	(((
1263		-**IMPORTANT NOTE:**
	1656	+(% style="color:red" %)**IMPORTANT NOTE:**
1264	1264	)))
1265	1265
1266	1266	(((
1267		-**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:
	1660	+(% 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:
1268	1268	)))
1269	1269
1270	1270	(((
...	...	@@ -1288,7 +1288,7 @@
1288	1288	)))
1289	1289
1290	1290	(((
1291		-**FCC Radiation Exposure Statement:**
	1684	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1292	1292	)))
1293	1293
1294	1294	(((
...	...	@@ -1296,11 +1296,16 @@
1296	1296	)))
1297	1297
1298	1298
	1692	+
1299	1299	= 11. Support =
1300	1300
	1695	+
1301	1301	* (((
1302	1302	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.
1303	1303	)))
1304	1304	* (((
1305	1305	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]].
	1701	+
	1702	+
	1703	+
1306	1306	)))

image-20220824144240-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+110.9 KB

Content

image-20220824145428-2.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+12.6 KB

Content

image-20220824145428-3.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+17.7 KB

Content