Summary

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Details

Page properties

Author

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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	1	+(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
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	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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	14	+
10	10	**Table of Contents:**
11	11
12	12	{{toc/}}
13	13
14	14
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15	15
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18	18
19	19
20		-= 1.Introduction =
21	21
	30	+
	31	+= 1. Introduction =
	32	+
22	22	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
23	23
24		-(((
25		-(((
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28	28
	36	+(((
29	29	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.
30	30	)))
31		-)))
32	32
33	33	(((
34		-(((
35		-RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
	41	+RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
36	36	)))
37		-)))
38	38
39	39	(((
40		-(((
41	41	(% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
42	42	)))
43		-)))
44	44
45	45	(((
46		-(((
47	47	(% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
48	48	)))
49	49
50	50	(((
51	51	(% 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]]
52		-
53		-
54	54	)))
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56		-)))
57	57
58		-[[image:1653267211009-519.png||height="419" width="724"]]
59	59
	57	+(% 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" %)​
60	60
	59	+
61	61	== 1.2 Specifications ==
62	62
63	63
64		-**Hardware System:**
	63	+(% style="color:#037691" %)**Hardware System:**
65	65
66		-* STM32L072CZT6 MCU
	65	+* STM32L072xxxx MCU
67	67	* SX1276/78 Wireless Chip
68	68	* Power Consumption (exclude RS485 device):
69	69	** Idle: 32mA@12v
70	70	** 20dB Transmit: 65mA@12v
71	71
72		-**Interface for Model:**
	71	+(% style="color:#037691" %)**Interface for Model:**
73	73
74	74	* RS485
75	75	* Power Input 7~~ 24V DC.
76	76
77		-**LoRa Spec:**
	76	+(% style="color:#037691" %)**LoRa Spec:**
78	78
79	79	* Frequency Range:
80	80	** Band 1 (HF): 862 ~~ 1020 Mhz
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95	95	* Automatic RF Sense and CAD with ultra-fast AFC.
96	96	* Packet engine up to 256 bytes with CRC
97	97
98		-
99		-
100		-
101	101	== 1.3 Features ==
102	102
	99	+
103	103	* LoRaWAN Class A & Class C protocol (default Class C)
104		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	101	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
105	105	* AT Commands to change parameters
106	106	* Remote configure parameters via LoRa Downlink
107	107	* Firmware upgradable via program port
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111	111
112	112	== 1.4 Applications ==
113	113
	111	+
114	114	* Smart Buildings & Home Automation
115	115	* Logistics and Supply Chain Management
116	116	* Smart Metering
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120	120
121	121	== 1.5 Firmware Change log ==
122	122
	121	+
123	123	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
124	124
125	125
126	126	== 1.6 Hardware Change log ==
127	127
	127	+
128	128	(((
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141	141
142	142	= 2. Power ON Device =
143	143
	144	+
144	144	(((
145	145	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
146	146
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151	151	Once there is power, the RS485-LN will be on.
152	152	)))
153	153
154		-[[image:1653268091319-405.png]]
	155	+(% 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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156	156
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160	160
161	161	== 3.1 How it works? ==
162	162
	164	+
163	163	(((
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165	165	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.
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170	170
171	171	== 3.2 Example to join LoRaWAN network ==
172	172
	175	+
173	173	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.
174	174
175		-[[image:1653268155545-638.png||height="334" width="724"]]
176	176
	179	+(% 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" %)​
177	177
	181	+
178	178	(((
179	179	(((
180	180	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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182	182
183	183	(((
184	184	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	189	+
	190	+
185	185	)))
186	186
187		-[[image:1653268227651-549.png||height="592" width="720"]]
	193	+(% 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" %)​
188	188
189	189
190	190	(((
191	191	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:
	198	+
	199	+
192	192	)))
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200	200	)))
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203		-[[image:1652953462722-299.png]]
	211	+(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %)​
204	204
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208	208	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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216		-[[image:image-20220519174512-1.png]]
	226	+(% 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" %)​
217	217
218		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	228	+(% 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" %)​
219	219
220		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	230	+(% 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" %)​
221	221
222		-[[image:image-20220519174512-4.png]]
	232	+(% 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"]]
223	223
	234	+
	235	+(% title="Click and drag to resize" %)​
	236	+
224	224	You can also choose to create the device manually.
225	225
226		-[[image:1652953542269-423.png||height="710" width="723"]]
	239	+(% 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" %)​
227	227
228	228
229	229
230	230	**Add APP KEY and DEV EUI**
231	231
232		-[[image:1652953553383-907.png||height="514" width="724"]]
	245	+(% 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" %)​
233	233
234	234
235	235	(((
236	236	(% 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.
	250	+
	251	+
237	237	)))
238	238
239		-[[image:1652953568895-172.png||height="232" width="724"]]
	254	+(% 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" %)​
240	240
241	241
242		-== 3.3 Configure Commands to read data ==
	257	+== 3.3 Configure Device to Read RS485 Sensors ==
243	243
	259	+
	260	+There are plenty of RS485 and TTL level devices in the market and each device has different commands to read the valid data. To support these devices in most flexible, RS485-LN supports flexible command set. User can use [[Dragino RS485 Tool>>url:https://www.dropbox.com/sh/us9qecn39fwt8n1/AABREdqUCzEmJMRrfuWuXasoa?dl=0]],  [[AT Commands or LoRaWAN Downlink>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/#H3.5ConfigureRS485-LBviaATorDownlink]] Command to configure how RS485-LN should read the sensor and how to handle the return from RS485 or TTL sensors.
	261	+
	262	+
244	244	(((
245	245	(((
246	246	(((
247		-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.
	266	+(% 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**
248	248	)))
249		-)))
250	250
251		-(((
252		-(((
253		-(% 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
254		-)))
255	255
256		-
	270	+=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
	271	+
	272	+
	273	+Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
	274	+
	275	+* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
	276	+
	277	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20231127144411-1.png?width=494&height=368&rev=1.1||alt="image-20231127144411-1.png" height="368" width="494"]]
	278	+
	279	+
	280	+=== 3.3.2  Method 2 ~-~- via AT Commands ===
257	257	)))
258	258	)))
259	259
260		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	284	+==== 3.3.2.1 Configure UART settings for RS485 communication ====
261	261
262		-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:
	286	+To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. The related commands for UART settings are:
263	263
264		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
265		-|=(% style="width: 110px;" %)(((
	288	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	289	+|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
266	266	**AT Commands**
267		-)))|=(% style="width: 190px;" %)(((
	291	+)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
268	268	**Description**
269		-)))|=(% style="width: 190px;" %)(((
	293	+)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
270	270	**Example**
271	271	)))
272		-|(% style="width:110px" %)(((
	296	+|(% style="width:126px" %)(((
	297	+
	298	+
	299	+(((
273	273	AT+BAUDR
274		-)))|(% style="width:190px" %)(((
	301	+)))
	302	+)))|(% style="width:177px" %)(((
275	275	Set the baud rate (for RS485 connection). Default Value is: 9600.
276		-)))|(% style="width:190px" %)(((
	304	+)))|(% style="width:193px" %)(((
277	277	(((
278	278	AT+BAUDR=9600
279	279	)))
280	280
281	281	(((
282		-Options: (1200,2400,4800,14400,19200,115200)
	310	+Options: (1200,2400,4800,
	311	+14400,19200,115200)
283	283	)))
284	284	)))
285		-|(% style="width:110px" %)(((
	314	+|(% style="width:126px" %)(((
286	286	AT+PARITY
287		-)))|(% style="width:190px" %)(((
	316	+)))|(% style="width:177px" %)(((
288	288	Set UART parity (for RS485 connection)
289		-)))|(% style="width:190px" %)(((
	318	+)))|(% style="width:193px" %)(((
290	290	(((
291	291	AT+PARITY=0
292	292	)))
293	293
294	294	(((
295		-Option: 0: no parity, 1: odd parity, 2: even parity
	324	+Option: 0: no parity,
	325	+1: odd parity,
	326	+2: even parity
296	296	)))
297	297	)))
298		-|(% style="width:110px" %)(((
	329	+|(% style="width:126px" %)(((
299	299	AT+STOPBIT
300		-)))|(% style="width:190px" %)(((
	331	+)))|(% style="width:177px" %)(((
301	301	(((
302	302	Set serial stopbit (for RS485 connection)
303	303	)))
304		-
	335	+)))|(% style="width:193px" %)(((
305	305	(((
306		-
307		-)))
308		-)))|(% style="width:190px" %)(((
309		-(((
310	310	AT+STOPBIT=0 for 1bit
311	311	)))
312	312
...	...	@@ -319,18 +319,16 @@
319	319	)))
320	320	)))
321	321
	349	+=== 3.3.3 Configure sensors ===
322	322
323		-=== 3.3.2 Configure sensors ===
324	324
325	325	(((
326		-(((
327		-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.
328	328	)))
329		-)))
330	330
331		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
332		-|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
333		-|AT+CFGDEV|(% style="width:110px" %)(((
	356	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	357	+|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
	358	+|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
334	334	(((
335	335	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
336	336	)))
...	...	@@ -344,8 +344,8 @@
344	344	)))
345	345	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
346	346
	372	+=== 3.3.4 Configure read commands for each sampling ===
347	347
348		-=== 3.3.3 Configure read commands for each sampling ===
349	349
350	350	(((
351	351	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.
...	...	@@ -359,6 +359,7 @@
359	359
360	360	(% style="color:#037691" %)**Each RS485 commands include two parts:**
361	361
	387	+
362	362	~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.
363	363
364	364	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.
...	...	@@ -368,15 +368,14 @@
368	368
369	369	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
370	370
371		-
372	372	Below are examples for the how above AT Commands works.
373	373
374	374
375	375	(% 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:
376	376
377		-(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
	402	+(% border="1" style="background-color:#f2f2f2; width:499px" %)
378	378	|(% style="width:496px" %)(((
379		-(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	404	+**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
380	380
381	381	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
382	382
...	...	@@ -388,9 +388,23 @@
388	388	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
389	389
390	390
391		-(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	416	+If a single command exceeds 14 bytes, you can use the command splicing function.
392	392
393		-(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	418	+When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
	419	+
	420	+
	421	+**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
	422	+
	423	+ AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
	424	+
	425	+ AT+COMMAND1=1
	426	+
	427	+ AT+COMMAND2=0E 0F,0
	428	+
	429	+
	430	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
	431	+
	432	+(% border="1" style="background-color:#f2f2f2; width:510px" %)
394	394	|(% style="width:510px" %)(((
395	395	**AT+DATACUTx=a,b,c**
396	396
...	...	@@ -401,26 +401,29 @@
401	401
402	402	**Examples:**
403	403
	443	+
404	404	* (% style="color:#037691" %)**Grab bytes**
405	405
406		-[[image:image-20220602153621-1.png]]
	446	+(% 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" %)​
407	407
408	408
	449	+
409	409	* (% style="color:#037691" %)**Grab a section**
410	410
411		-[[image:image-20220602153621-2.png]]
	452	+(% 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" %)​
412	412
413	413
	455	+
414	414	* (% style="color:#037691" %)**Grab different sections**
415	415
416		-[[image:image-20220602153621-3.png]]
	458	+(% 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" %)​
417	417
418		-
419	419
420	420	)))
421	421
422		-=== 3.3.4 Compose the uplink payload ===
	463	+=== 3.3.5 Compose the uplink payload ===
423	423
	465	+
424	424	(((
425	425	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.**
426	426
...	...	@@ -438,18 +438,16 @@
438	438	)))
439	439
440	440	(((
441		-Final Payload is
	483	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
442	442	)))
443	443
444	444	(((
445		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
446		-)))
447		-
448		-(((
449	449	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	488	+
	489	+
450	450	)))
451	451
452		-[[image:1653269759169-150.png||height="513" width="716"]]
	492	+[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
453	453
454	454
455	455	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -457,19 +457,21 @@
457	457
458	458	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
459	459
460		-Final Payload is
	500	+Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
461	461
462		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
463	463
	503	+~1. PAYVER: Defined by AT+PAYVER
464	464
465		-1. PAYVER: Defined by AT+PAYVER
466		-1. PAYLOAD COUNT: Total how many uplinks of this sampling.
467		-1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
468		-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
	505	+2. PAYLOAD COUNT: Total how many uplinks of this sampling.
469	469
470		-[[image:image-20220602155039-4.png]]
	507	+3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
471	471
	509	+4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
472	472
	511	+
	512	+(% 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" %)​
	513	+
	514	+
473	473	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
474	474
475	475	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -479,8 +479,9 @@
479	479	DATA3=the rest of Valid value of RETURN10= **30**
480	480
481	481
482		-(% 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:
	524	+(% 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:**
483	483
	526	+
484	484	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
485	485
486	486	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -490,28 +490,36 @@
490	490	~* For all other bands: max 51 bytes for each uplink.
491	491
492	492
	536	+(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
	537	+
	538	+(% 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)**
	539	+
	540	+
	541	+
493	493	Below are the uplink payloads:
494	494
495		-[[image:1654157178836-407.png]]
496	496
	545	+(% 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" %)​
497	497
498		-=== 3.3.5 Uplink on demand ===
499	499
	548	+=== 3.3.6 Uplink on demand ===
	549	+
	550	+
500	500	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.
501	501
502		-Downlink control command:
	553	+(% style="color:blue" %)**Downlink control command:**
503	503
504		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	555	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
505	505
506		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	557	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
507	507
508	508
	560	+=== 3.3.7 Uplink on Interrupt ===
509	509
510		-=== 3.3.6 Uplink on Interrupt ===
511	511
512	512	RS485-LN support external Interrupt uplink since hardware v1.2 release.
513	513
514		-[[image:1654157342174-798.png]]
	565	+(% 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" %)​
515	515
516	516	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.
517	517
...	...	@@ -519,13 +519,30 @@
519	519	== 3.4 Uplink Payload ==
520	520
521	521
522		-[[image:image-20220606110929-1.png]]
	573	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	574	+|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
	575	+**Size(bytes)**
	576	+)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
	577	+**Length depends on the return from the commands**
	578	+)))
	579	+|(% style="width:90px" %)(((
	580	+Value
	581	+)))|(% style="width:114px" %)(((
	582	+PAYLOAD_VER
	583	+)))|(% style="width:353px" %)(((
	584	+If the valid payload is too long and exceed the maximum
523	523
524		-Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
	586	+support payload length in server, server will show payload not
525	525
	588	+provided in the LoRaWAN server.
	589	+)))
526	526
	591	+(% 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"]](%%)Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
	592	+
	593	+
527	527	== 3.5 Configure RS485-LN via AT or Downlink ==
528	528
	596	+
529	529	(((
530	530	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
531	531	)))
...	...	@@ -549,15 +549,20 @@
549	549
550	550	=== 3.5.1 Common Commands ===
551	551
	620	+
552	552	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]]
553	553
554	554
555		-=== 3.5.2 Sensor related commands ===
	624	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
556	556
	626	+
557	557	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.
558	558
559		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
560	560
	630	+(% 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"]]
	631	+
	632	+(% title="Click and drag to resize" %)​
	633	+
561	561	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)
562	562
563	563
...	...	@@ -565,34 +565,31 @@
565	565
566	566
567	567
	641	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
568	568
569		-==== **RS485 Debug Command** ====
570	570
571	571	(((
572		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	645	+This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
573	573	)))
574	574
575		-* (((
576		-**AT Command**
577		-)))
	648	+(((
	649	+* (% style="color:#037691" %)**AT Command**
578	578
579		-(% class="box infomessage" %)
580	580	(((
581		-(((
582		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	652	+(% 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
583	583	)))
584	584	)))
585	585
586	586	(((
587		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	657	+
588	588	)))
589	589
590	590	* (((
591		-**Downlink Payload**
	661	+(% style="color:#037691" %)**Downlink Payload**
592	592	)))
593	593
594	594	(((
595		-Format: A8 MM NN XX XX XX XX YY
	665	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
596	596	)))
597	597
598	598	(((
...	...	@@ -625,7 +625,9 @@
625	625	)))
626	626
627	627	(((
628		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	698	+
	699	+
	700	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
629	629	)))
630	630
631	631	(((
...	...	@@ -641,6 +641,8 @@
641	641	)))
642	642
643	643	(((
	716	+
	717	+
644	644	So if user want to use downlink command to control to RS485 Alarm, he can use:
645	645	)))
646	646
...	...	@@ -661,7 +661,7 @@
661	661	)))
662	662
663	663	(((
664		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	738	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
665	665	)))
666	666
667	667	(((
...	...	@@ -673,54 +673,64 @@
673	673	)))
674	674
675	675	(((
676		-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:
	750	+(((
	751	+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**
677	677	)))
678	678
679		-(((
680		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	754	+
681	681	)))
682	682
683	683	(((
684		- [[image:1654159460680-153.png]]
	758	+ (% 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" %)​
685	685	)))
686	686
687	687
688	688
	763	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
689	689
690		-==== **Set Payload version** ====
691	691
692	692	(((
693	693	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.
694	694	)))
695	695
696		-* (((
697		-**AT Command:**
698		-)))
699		-
700		-(% class="box infomessage" %)
701	701	(((
702		-(((
703		-**AT+PAYVER: Set PAYVER field = 1**
	771	+* (% style="color:#037691" %)**AT Command:**
	772	+
	773	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	774	+
	775	+
704	704	)))
705		-)))
706	706
707	707	* (((
708		-**Downlink Payload:**
	779	+(% style="color:#037691" %)**Downlink Payload:**
709	709	)))
710	710
711	711	(((
712		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	783	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
713	713	)))
714	714
715	715	(((
716		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	787	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
717	717	)))
718	718
719	719
	791	+**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
720	720
721	721
722		-==== **Set RS485 Sampling Commands** ====
	794	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
723	723
	796	+
	797	+
	798	+**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.**
	799	+
	800	+
	801	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	802	+
	803	+
	804	+
	805	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	806	+
	807	+
724	724	(((
725	725	AT+COMMANDx or AT+DATACUTx
726	726	)))
...	...	@@ -734,41 +734,32 @@
734	734	)))
735	735
736	736	* (((
737		-**AT Command:**
	821	+(% style="color:#037691" %)**AT Command:**
738	738	)))
739	739
740		-(% class="box infomessage" %)
741		-(((
742		-(((
743		-**AT+COMMANDx: Configure RS485 read command to sensor.**
744		-)))
745		-)))
	824	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
746	746
747		-(% class="box infomessage" %)
748		-(((
749		-(((
750		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
751		-)))
752		-)))
	826	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
753	753
754		-(((
755		-
756		-)))
757	757
758	758	* (((
759		-**Downlink Payload:**
	830	+(% style="color:#037691" %)**Downlink Payload:**
760	760	)))
761	761
762	762	(((
763		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	834	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	835	+
	836	+
764	764	)))
765	765
766	766	(((
767		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	840	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	841	+
	842	+
768	768	)))
769	769
770	770	(((
771		-Format: AF MM NN LL XX XX XX XX YY
	846	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
772	772	)))
773	773
774	774	(((
...	...	@@ -792,6 +792,8 @@
792	792	)))
793	793
794	794	(((
	870	+
	871	+
795	795	**Example:**
796	796	)))
797	797
...	...	@@ -809,11 +809,11 @@
809	809
810	810
811	811
	889	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
812	812
813		-==== **Fast command to handle MODBUS device** ====
814	814
815	815	(((
816		-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]].
	893	+(% 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]].
817	817	)))
818	818
819	819	(((
...	...	@@ -833,24 +833,33 @@
833	833	)))
834	834
835	835	* (((
836		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	913	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
837	837	)))
838	838	* (((
839		-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.
	916	+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.
840	840	)))
841	841	* (((
842		-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.
	919	+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.
	920	+
	921	+
843	843	)))
844	844
845		-[[image:image-20220602165351-6.png]]
	924	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
846	846
847		-[[image:image-20220602165351-7.png]]
	926	+(% title="Click and drag to resize" %)​
848	848
	928	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
849	849
	930	+* (((
	931	+(% style="color:#037691" %)**Downlink Command:**
	932	+)))
850	850
	934	+**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
851	851
852		-==== **RS485 command timeout** ====
853	853
	937	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	938	+
	939	+
854	854	(((
855	855	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.
856	856	)))
...	...	@@ -859,23 +859,20 @@
859	859	Default value: 0, range:  0 ~~ 65 seconds
860	860	)))
861	861
862		-* (((
863		-**AT Command:**
864		-)))
865		-
866		-(% class="box infomessage" %)
867	867	(((
868		-(((
869		-**AT+CMDDLaa=hex(bb cc)*1000**
	949	+* (% style="color:#037691" %)** AT Command:**
	950	+
	951	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
870	870	)))
871		-)))
872	872
873	873	(((
	955	+
	956	+
874	874	**Example:**
875	875	)))
876	876
877	877	(((
878		-**AT+CMDDL1=1000** to send the open time to 1000ms
	961	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
879	879	)))
880	880
881	881	(((
...	...	@@ -883,29 +883,27 @@
883	883	)))
884	884
885	885	* (((
886		-**Downlink Payload:**
	969	+(% style="color:#037691" %)** Downlink Payload:**
887	887	)))
888	888
889	889	(((
890		-**0x AA aa bb cc**
	973	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
891	891	)))
892	892
893	893	(((
894		-Same as: AT+CMDDLaa=hex(bb cc)*1000
895		-)))
	977	+
896	896
897		-(((
898		- **Example:**
	979	+**Example:**
899	899	)))
900	900
901	901	(((
902		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	983	+**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
903	903	)))
904	904
905	905
906	906
	988	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
907	907
908		-==== **Uplink payload mode** ====
909	909
910	910	(((
911	911	Define to use one uplink or multiple uplinks for the sampling.
...	...	@@ -913,53 +913,99 @@
913	913
914	914	(((
915	915	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
916		-)))
917	917
918		-* (((
919		-**AT Command:**
	998	+
920	920	)))
921	921
922		-(% class="box infomessage" %)
923	923	(((
924		-(((
925		-**AT+DATAUP=0**
	1002	+* (% style="color:#037691" %)** AT Command:**
	1003	+
	1004	+(% style="color:#4472c4" %)** AT+DATAUP=0**
	1005	+
	1006	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1007	+
	1008	+
926	926	)))
927		-)))
928	928
929		-(% class="box infomessage" %)
930		-(((
931		-(((
932		-**AT+DATAUP=1**
	1011	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1012	+
	1013	+Each uplink is sent to the server at 20-second intervals when segmented.
	1014	+
	1015	+
	1016	+* (((
	1017	+(% style="color:#037691" %)** Downlink Payload:**
933	933	)))
934		-)))
935	935
936		-(((
937		-
	1020	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1021	+
	1022	+(% 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.
	1023	+
	1024	+
	1025	+(Since firmware v1.4.0)
	1026	+
	1027	+* (((
	1028	+(% style="color:#037691" %)** AT Command:**
938	938	)))
939	939
	1031	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1032	+
	1033	+
940	940	* (((
941		-**Downlink Payload:**
	1035	+(% style="color:#037691" %)** Downlink Payload:**
942	942	)))
943	943
944		-(((
945		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1038	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1039	+
	1040	+Each uplink is sent to the server at 20-second intervals when segmented.
	1041	+
	1042	+
	1043	+==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
	1044	+
	1045	+
	1046	+AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
	1047	+
	1048	+When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
	1049	+
	1050	+When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
	1051	+
	1052	+
	1053	+* (((
	1054	+(% style="color:#037691" %)** AT Command:**
946	946	)))
947	947
948		-(((
949		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1057	+(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
	1058	+
	1059	+(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   equal：  (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**//
	1060	+
	1061	+
	1062	+(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)//  //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part.
	1063	+
	1064	+
	1065	+(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
	1066	+
	1067	+
	1068	+* (((
	1069	+(% style="color:#037691" %)** Downlink Payload:**
950	950	)))
951	951
	1072	+//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
952	952
	1074	+// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
953	953
	1076	+//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
954	954
955		-==== **Manually trigger an Uplink** ====
	1078	+//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
956	956
	1080	+
	1081	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1082	+
	1083	+
957	957	(((
958	958	Ask device to send an uplink immediately.
959	959	)))
960	960
961	961	* (((
962		-**AT Command:**
	1089	+(% style="color:#037691" %)** AT Command:**
963	963	)))
964	964
965	965	(((
...	...	@@ -971,31 +971,35 @@
971	971	)))
972	972
973	973	* (((
974		-**Downlink Payload:**
	1101	+(% style="color:#037691" %)** Downlink Payload:**
975	975	)))
976	976
977	977	(((
978		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1105	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
979	979	)))
980	980
981	981
982	982
	1110	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
983	983
984		-==== **Clear RS485 Command** ====
985	985
986	986	(((
987	987	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1115	+
	1116	+
988	988	)))
989	989
990	990	* (((
991		-**AT Command:**
	1120	+(% style="color:#037691" %)** AT Command:**
992	992	)))
993	993
994	994	(((
995		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1124	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
996	996	)))
997	997
998	998	(((
	1128	+
	1129	+
999	999	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1000	1000	)))
1001	1001
...	...	@@ -1011,99 +1011,231 @@
1011	1011	The uplink screen shot is:
1012	1012	)))
1013	1013
1014		-[[image:1654160691922-496.png]]
	1145	+(% 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" %)​
1015	1015
1016	1016
1017	1017	* (((
1018		-**Downlink Payload:**
	1149	+(% style="color:#037691" %)** Downlink Payload:**
1019	1019	)))
1020	1020
1021	1021	(((
1022		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1153	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1023	1023	)))
1024	1024
1025	1025
1026	1026
	1158	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1027	1027
1028		-==== **Set Serial Communication Parameters** ====
1029	1029
1030	1030	(((
1031	1031	Set the Rs485 serial communication parameters:
1032	1032	)))
1033	1033
1034		-* (((
1035		-**AT Command:**
	1165	+(((
	1166	+(% style="color:#037691" %)**AT Command:**
1036	1036	)))
1037	1037
1038	1038	(((
1039		-Set Baud Rate:
	1170	+* Set Baud Rate
1040	1040	)))
1041	1041
1042		-(% class="box infomessage" %)
	1173	+(% 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
	1174	+
	1175	+
1043	1043	(((
	1177	+* Set UART Parity
	1178	+)))
	1179	+
	1180	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1181	+
	1182	+
1044	1044	(((
1045		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1184	+* Set STOPBIT
1046	1046	)))
	1186	+
	1187	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1188	+
	1189	+
	1190	+(((
	1191	+(% style="color:#037691" %)**Downlink Payload:**
1047	1047	)))
1048	1048
1049	1049	(((
1050		-Set UART Parity
	1195	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1051	1051	)))
1052	1052
1053		-(% class="box infomessage" %)
1054	1054	(((
1055		-(((
1056		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1199	+**Example:**
1057	1057	)))
	1201	+
	1202	+* (((
	1203	+A7 01 00 60  same as AT+BAUDR=9600
1058	1058	)))
	1205	+* (((
	1206	+A7 01 04 80  same as AT+BAUDR=115200
	1207	+)))
1059	1059
1060	1060	(((
1061		-Set STOPBIT
	1210	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1062	1062	)))
1063	1063
1064		-(% class="box infomessage" %)
1065	1065	(((
1066		-(((
1067		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1214	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1068	1068	)))
	1216	+
	1217	+
	1218	+
	1219	+
	1220	+==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
	1221	+
	1222	+
	1223	+* (((
	1224	+(% style="color:#037691" %)** AT Command:**
1069	1069	)))
1070	1070
	1227	+(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
	1228	+
	1229	+(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
	1230	+
	1231	+* (((
	1232	+(% style="color:#037691" %)**Downlink Payload:**
	1233	+)))
	1234	+
	1235	+(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
	1236	+
	1237	+(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
	1238	+
	1239	+
	1240	+
	1241	+==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
	1242	+
1071	1071	(((
1072	1072
1073	1073	)))
1074	1074
1075	1075	* (((
1076		-**Downlink Payload:**
	1248	+(% style="color:#037691" %)** AT Command:**
1077	1077	)))
1078	1078
1079		-(((
1080		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1251	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1252	+
	1253	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1254	+
	1255	+
	1256	+
	1257	+==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
	1258	+
	1259	+
	1260	+* (((
	1261	+(% style="color:#037691" %)** AT Command:**
1081	1081	)))
1082	1082
1083		-(((
1084		-**Example:**
	1264	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1265	+
	1266	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1267	+
	1268	+
	1269	+
	1270	+==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
	1271	+
	1272	+
	1273	+* (((
	1274	+(% style="color:#037691" %)** AT Command:**
1085	1085	)))
1086	1086
	1277	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
	1278	+
	1279	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
	1280	+
	1281	+
	1282	+
	1283	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
	1284	+
	1285	+
1087	1087	* (((
1088		-A7 01 00 60   same as AT+BAUDR=9600
	1287	+(% style="color:#037691" %)** AT Command:**
1089	1089	)))
	1289	+
	1290	+ (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
	1291	+
	1292	+ (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
	1293	+
	1294	+
1090	1090	* (((
1091		-A7 01 04 80  same as AT+BAUDR=115200
	1296	+(% style="color:#037691" %)** Downlink Payload:**
1092	1092	)))
1093	1093
1094		-(((
1095		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1299	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1300	+
	1301	+
	1302	+
	1303	+==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
	1304	+
	1305	+
	1306	+* (((
	1307	+(% style="color:#037691" %)** AT Command:**
1096	1096	)))
1097	1097
	1310	+(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
	1311	+
	1312	+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.
	1313	+
	1314	+
	1315	+[[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"]]
	1316	+
	1317	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1318	+
	1319	+
	1320	+
	1321	+[[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"]]
	1322	+
	1323	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1324	+
	1325	+
	1326	+
	1327	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
	1328	+
	1329	+
1098	1098	(((
1099		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1331	+* (% style="color:#037691" %)**Downlink Payload:**
	1332	+
	1333	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1100	1100	)))
1101	1101
1102	1102
	1337	+Example：
1103	1103
1104	1104
	1340	+[[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"]]
	1341	+
	1342	+
	1343	+
	1344	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
	1345	+
	1346	+
	1347	+* (((
	1348	+(% style="color:#037691" %)** AT Command:**
	1349	+)))
	1350	+
	1351	+(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
	1352	+
	1353	+(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
	1354	+
	1355	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1356	+
	1357	+
	1358	+* (((
	1359	+(% style="color:#037691" %)**Downlink Payload:**
	1360	+)))
	1361	+
	1362	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
	1363	+
	1364	+[[image:image-20220824144240-1.png]]
	1365	+
	1366	+
1105	1105	== 3.6 Listening mode for RS485 network ==
1106	1106
	1369	+
1107	1107	(((
1108	1108	This feature support since firmware v1.4
1109	1109	)))
...	...	@@ -1110,51 +1110,53 @@
1110	1110
1111	1111	(((
1112	1112	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.
	1376	+
	1377	+
1113	1113	)))
1114	1114
1115		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1380	+(% 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"]]
1116	1116
1117		-(((
1118		-To enable the listening mode, use can run the command AT+RXMODE.
1119		-)))
	1382	+(% title="Click and drag to resize" %)​
1120	1120
1121	1121	(((
1122		-
	1385	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1123	1123	)))
1124	1124
1125		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1126		-|=(% style="width: 100px;" %)(((
	1388	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	1389	+|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1127	1127	**Command example**
1128		-)))|=(% style="width: 400px;" %)(((
	1391	+)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1129	1129	**Function**
1130	1130	)))
1131		-|(% style="width:100px" %)(((
	1394	+|(% style="width:156px" %)(((
1132	1132	AT+RXMODE=1,10
1133		-)))|(% style="width:400px" %)(((
	1396	+)))|(% style="width:352px" %)(((
1134	1134	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.
1135	1135	)))
1136		-|(% style="width:100px" %)(((
	1399	+|(% style="width:156px" %)(((
1137	1137	AT+RXMODE=2,500
1138		-)))|(% style="width:400px" %)(((
	1401	+)))|(% style="width:352px" %)(((
1139	1139	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
1140	1140	)))
1141		-|(% style="width:100px" %)(((
	1404	+|(% style="width:156px" %)(((
1142	1142	AT+RXMODE=0,0
1143		-)))|(% style="width:400px" %)(((
	1406	+)))|(% style="width:352px" %)(((
1144	1144	Disable listening mode. This is the default settings.
1145	1145	)))
1146		-|(% style="width:100px" %)(((
	1409	+|(% style="width:156px" %)(((
1147	1147
1148		-)))|(% style="width:400px" %)(((
	1411	+)))|(% style="width:352px" %)(((
1149	1149	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1150	1150	)))
1151	1151
1152	1152	(((
1153		-**Downlink Command:**
	1416	+
	1417	+
	1418	+(% style="color:#037691" %)**Downlink Command:**
1154	1154	)))
1155	1155
1156	1156	(((
1157		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1422	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1158	1158	)))
1159	1159
1160	1160	(((
...	...	@@ -1174,51 +1174,50 @@
1174	1174	)))
1175	1175
1176	1176	(((
1177		-The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1442	+The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1178	1178	)))
1179	1179
1180	1180	(((
1181		-And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1446	+And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1182	1182	)))
1183	1183
1184	1184	(((
1185		-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
1186		-)))
	1450	+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**
1187	1187
1188		-(((
1189		-[[image:image-20220602171200-9.png]]
	1452	+
1190	1190	)))
1191	1191
1192	1192	(((
1193		-
	1456	+(% 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" %)​
1194	1194	)))
1195	1195
	1459	+
	1460	+
1196	1196	(((
1197		-(((
1198		-(% 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.
	1462	+(% 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.**
1199	1199	)))
1200		-)))
1201	1201
1202	1202
1203	1203	== 3.7 Buttons ==
1204	1204
1205	1205
1206		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1207		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1208		-|(% 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**
1209		-|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1210		-|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1469	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1470	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
	1471	+|(% 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**
	1472	+|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
	1473	+|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1211	1211
1212	1212	== 3.8 LEDs ==
1213	1213
1214	1214
1215		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1216		-|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1217		-|**PWR**|Always on if there is power
1218		-|**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.
	1478	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1479	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
	1480	+|PWR|Always on if there is power
	1481	+|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.
1219	1219
1220	1220	= 4. Case Study =
1221	1221
	1485	+
1222	1222	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]]
1223	1223
1224	1224
...	...	@@ -1226,18 +1226,24 @@
1226	1226
1227	1227	== 5.1 Access AT Command ==
1228	1228
	1493	+
1229	1229	(((
1230	1230	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.
	1496	+
	1497	+
1231	1231	)))
1232	1232
1233		-[[image:1654162355560-817.png]]
	1500	+(% 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" %)​
1234	1234
1235	1235
	1503	+
1236	1236	(((
1237	1237	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:
	1506	+
	1507	+
1238	1238	)))
1239	1239
1240		-[[image:1654162368066-342.png]]
	1510	+(% 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" %)​
1241	1241
1242	1242
1243	1243	(((
...	...	@@ -1245,66 +1245,50 @@
1245	1245	)))
1246	1246
1247	1247
1248		-
1249	1249	== 5.2 Common AT Command Sequence ==
1250	1250
1251	1251	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1252	1252
	1522	+
1253	1253	If device has not joined network yet:
1254	1254
1255		-(% class="box infomessage" %)
1256		-(((
1257		-**AT+FDR**
1258		-)))
	1525	+* (% style="color:#037691" %)**AT+FDR**
	1526	+* (% style="color:#037691" %)**AT+NJM=0**
	1527	+* (% style="color:#037691" %)**ATZ**
1259	1259
1260		-(% class="box infomessage" %)
1261	1261	(((
1262		-**AT+NJM=0**
1263		-)))
	1530	+
1264	1264
1265		-(% class="box infomessage" %)
1266		-(((
1267		-**ATZ**
1268		-)))
1269		-
1270		-
1271		-(((
1272	1272	If device already joined network:
1273		-)))
1274	1274
1275		-(% class="box infomessage" %)
1276		-(((
1277		-**AT+NJM=0**
	1534	+* (% style="color:#037691" %)**AT+NJM=0**
	1535	+* (% style="color:#037691" %)**ATZ**
1278	1278	)))
1279	1279
1280		-(% class="box infomessage" %)
1281		-(((
1282		-**ATZ**
1283		-)))
1284	1284
1285	1285
1286	1286	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1287	1287
1288	1288
1289		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1543	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1290	1290
1291		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1545	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1292	1292
1293		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1547	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1294	1294
1295		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1549	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1296	1296
1297		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1551	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1298	1298
1299		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1553	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1300	1300
1301		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1555	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1302	1302
1303		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1557	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1304	1304
1305		-(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1559	+(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1306	1306
1307		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1561	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1308	1308
1309	1309
1310	1310	(% style="color:red" %)**Note:**
...	...	@@ -1314,9 +1314,11 @@
1314	1314	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1315	1315	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.
1316	1316	4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1571	+
	1572	+
1317	1317	)))
1318	1318
1319		-[[image:1654162478620-421.png]]
	1575	+(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1320	1320
1321	1321
1322	1322	= 6. FAQ =
...	...	@@ -1323,6 +1323,7 @@
1323	1323
1324	1324	== 6.1 How to upgrade the image? ==
1325	1325
	1582	+
1326	1326	(((
1327	1327	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1328	1328	)))
...	...	@@ -1341,18 +1341,26 @@
1341	1341	Below shows the hardware connection for how to upload an image to RS485-LN:
1342	1342	)))
1343	1343
1344		-[[image:1654162535040-878.png]]
	1601	+(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1345	1345
	1603	+(% title="Click and drag to resize" %)​
	1604	+
1346	1346	(((
1347		-**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
	1606	+(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
	1607	+
	1608	+
1348	1348	)))
1349	1349
1350	1350	(((
1351		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1612	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
	1613	+
	1614	+
1352	1352	)))
1353	1353
1354	1354	(((
1355		-**Step3: **Open flashloader; choose the correct COM port to update.
	1618	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1619	+
	1620	+
1356	1356	)))
1357	1357
1358	1358	(((
...	...	@@ -1364,67 +1364,217 @@
1364	1364	)))
1365	1365
1366	1366
1367		-[[image:image-20220602175818-12.png]]
	1632	+(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1368	1368
1369	1369
1370		-[[image:image-20220602175848-13.png]]
	1635	+(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1371	1371
1372	1372
1373		-[[image:image-20220602175912-14.png]]
	1638	+(% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1374	1374
1375	1375
1376		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1377	1377
1378		-[[image:image-20220602175638-10.png]]
	1642	+(% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):**
1379	1379
	1644	+[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]]
1380	1380
	1646	+
	1647	+(% 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:**
	1648	+
	1649	+(% 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" %)​
	1650	+
	1651	+
1381	1381	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1382	1382
	1654	+
1383	1383	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1384	1384
1385	1385
1386	1386	== 6.3 How many RS485-Slave can RS485-LN connects? ==
1387	1387
	1660	+
1388	1388	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"]].
1389	1389
1390	1390
1391	1391	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1392	1392
	1666	+
1393	1393	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1394	1394
1395	1395	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1396	1396
1397	1397
	1672	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1673	+
	1674	+
	1675	+Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1676	+
	1677	+
	1678	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1679	+
	1680	+
	1681	+[[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/]]
	1682	+
	1683	+
	1684	+== 6.7 How to judge whether there is a problem with the set COMMAND ==
	1685	+
	1686	+=== 6.7.1 Introduce: ===
	1687	+
	1688	+
	1689	+Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
	1690	+
	1691	+1. Test if Modbus-MTU works with PC commands.
	1692	+1. Check if RS485-LN sent the expected command to Mobus-MTU
	1693	+1. Check if Modbus-MTU return back the expected result to RS485-LN.
	1694	+1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
	1695	+
	1696	+[[image:image-20221130104310-1.png||height="380" width="680"]]
	1697	+
	1698	+
	1699	+Example Connection:
	1700	+
	1701	+[[image:image-20221130104310-2.png]]
	1702	+
	1703	+
	1704	+=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
	1705	+
	1706	+
	1707	+(% style="color:red" %)**Note: Receive and send set to hex mode**
	1708	+
	1709	+[[image:image-20221130104310-3.png||height="616" width="714"]]
	1710	+
	1711	+
	1712	+=== 6.7.3 With ModRSsim2: ===
	1713	+
	1714	+
	1715	+(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
	1716	+
	1717	+[[image:image-20221130104310-4.png||height="390" width="865"]]
	1718	+
	1719	+
	1720	+(% style="color:blue" %)**(2) Click the serial port icon**
	1721	+
	1722	+[[image:image-20221130104310-5.png||height="392" width="870"]]
	1723	+
	1724	+
	1725	+(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
	1726	+
	1727	+[[image:image-20221130104310-6.png]]
	1728	+
	1729	+
	1730	+(% style="color:blue" %)**(4) Click the comms.**
	1731	+
	1732	+[[image:image-20221130104310-7.png||height="376" width="835"]]
	1733	+
	1734	+(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
	1735	+**Run RS485-LN/BL command and monitor if it is correct.**
	1736	+
	1737	+
	1738	+=== 6.7.4 Example – Test the CFGDEV command ===
	1739	+
	1740	+
	1741	+RS485-LN sent below command:
	1742	+
	1743	+(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
	1744	+
	1745	+
	1746	+We can see the output from the Serial port tool to analyze. And check if they are expected result.
	1747	+
	1748	+[[image:image-20221130104310-8.png||height="214" width="797"]]
	1749	+
	1750	+
	1751	+We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
	1752	+
	1753	+[[image:image-20221130104310-9.png||height="531" width="729"]]
	1754	+
	1755	+
	1756	+=== 6.7.5 Example – Test CMD command sets. ===
	1757	+
	1758	+
	1759	+Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
	1760	+
	1761	+
	1762	+(% style="color:blue" %)**Serial port tool:**
	1763	+
	1764	+[[image:image-20221130104310-10.png||height="339" width="844"]]
	1765	+
	1766	+
	1767	+(% style="color:blue" %)**ModRSsim2:**
	1768	+
	1769	+[[image:image-20221130104310-11.png||height="281" width="962"]]
	1770	+
	1771	+
	1772	+=== 6.7.6 Test with PC ===
	1773	+
	1774	+
	1775	+If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
	1776	+
	1777	+
	1778	+Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
	1779	+
	1780	+(% style="color:blue" %)**Connection method：**
	1781	+
	1782	+[[image:image-20221130104310-12.png]]
	1783	+
	1784	+
	1785	+(% style="color:blue" %)**Link situation:**
	1786	+
	1787	+[[image:image-20221130104310-13.png||height="458" width="486"]]
	1788	+
	1789	+
	1790	+[[image:image-20221130104310-14.png||height="371" width="823"]]
	1791	+
	1792	+
	1793	+== 6.8 Where to get the decoder for RS485-LN? ==
	1794	+
	1795	+
	1796	+The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
	1797	+
	1798	+
	1799	+== 6.9 How to configure RS485 commands more conveniently？ ==
	1800	+
	1801	+
	1802	+Dragino has developed an application for the RS485 series of products.
	1803	+
	1804	+It can help you configure RS485 sensors more conveniently
	1805	+Please refer to the link below for specific usage：
	1806	+
	1807	+[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
	1808	+
	1809	+
1398	1398	= 7. Trouble Shooting =
1399	1399
1400		-== 7.1 Downlink doesn’t work, how to solve it? ==
	1812	+== 7.1 Downlink doesn't work, how to solve it? ==
1401	1401
	1814	+
1402	1402	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1403	1403
1404	1404
1405		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
	1818	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1406	1406
	1820	+
1407	1407	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1408	1408
1409	1409
1410	1410	= 8. Order Info =
1411	1411
	1826	+
1412	1412	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1413	1413
1414	1414	(% style="color:blue" %)**XXX:**
1415	1415
1416		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1417		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1418		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1419		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1420		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1421		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1422		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1423		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1424		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1425		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1831	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1832	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1833	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1834	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1835	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1836	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1837	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1838	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1839	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1840	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1426	1426
1427		-= 9.Packing Info =
	1842	+= 9. Packing Info =
1428	1428
1429	1429
1430	1430	**Package Includes**:
...	...	@@ -1442,6 +1442,7 @@
1442	1442
1443	1443	= 10. FCC Caution for RS485LN-US915 =
1444	1444
	1860	+
1445	1445	(((
1446	1446	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1447	1447	)))
...	...	@@ -1455,11 +1455,11 @@
1455	1455	)))
1456	1456
1457	1457	(((
1458		-**IMPORTANT NOTE:**
	1874	+(% style="color:red" %)**IMPORTANT NOTE:**
1459	1459	)))
1460	1460
1461	1461	(((
1462		-**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:
	1878	+(% 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:
1463	1463	)))
1464	1464
1465	1465	(((
...	...	@@ -1483,7 +1483,7 @@
1483	1483	)))
1484	1484
1485	1485	(((
1486		-**FCC Radiation Exposure Statement:**
	1902	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1487	1487	)))
1488	1488
1489	1489	(((
...	...	@@ -1493,9 +1493,13 @@
1493	1493
1494	1494	= 11. Support =
1495	1495
	1912	+
1496	1496	* (((
1497	1497	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.
1498	1498	)))
1499	1499	* (((
1500	1500	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]].
	1918	+
	1919	+
	1920	+
1501	1501	)))