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Title

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

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
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	2	+(((
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	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	7	+)))
4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
9	9
10	10
	14	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
14	14
15	15
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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16	16
17	17
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20	20
	29	+
	30	+
21	21	= 1.Introduction =
22	22
	33	+
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
24	24
25	25	(((
26	26	(((
27	27	(((
	39	+
	40	+
28	28	The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29	29	)))
30	30	)))
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48	48
49	49	(((
50	50	(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
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	65	+
51	51	)))
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54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
	70	+(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
56	56
57	57
	73	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	77	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
	85	+(% style="color:#037691" %)**Interface for Model:**
70	70
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
	90	+(% style="color:#037691" %)**LoRa Spec:**
75	75
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
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92	92	* Automatic RF Sense and CAD with ultra-fast AFC.
93	93	* Packet engine up to 256 bytes with CRC
94	94
	111	+
	112	+
95	95	== 1.3 Features ==
96	96
	115	+
97	97	* LoRaWAN Class A & Class C protocol (default Class C)
98		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	117	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
99	99	* AT Commands to change parameters
100	100	* Remote configure parameters via LoRa Downlink
101	101	* Firmware upgradable via program port
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104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
106	106
	126	+
107	107	== 1.4 Applications ==
108	108
	129	+
109	109	* Smart Buildings & Home Automation
110	110	* Logistics and Supply Chain Management
111	111	* Smart Metering
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114	114	* Smart Factory
115	115
116	116
	138	+
117	117	== 1.5 Firmware Change log ==
118	118
	141	+
119	119	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
120	120
121	121
	145	+
122	122	== 1.6 Hardware Change log ==
123	123
	148	+
124	124	(((
125	125	(((
126	126	(((
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131	131	v1.0: Release
132	132	)))
133	133
	159	+
134	134
135	135	)))
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137	137
138	138	= 2. Power ON Device =
139	139
	166	+
140	140	(((
141	141	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
142	142
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147	147	Once there is power, the RS485-LN will be on.
148	148	)))
149	149
150		-[[image:1653268091319-405.png]]
	177	+(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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	179	+
152	152
153	153	)))
154	154
155	155	= 3. Operation Mode =
156	156
	185	+
157	157	== 3.1 How it works? ==
158	158
	188	+
159	159	(((
160	160	(((
161	161	The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
162	162	)))
163	163
	194	+
164	164
165	165	)))
166	166
167	167	== 3.2 Example to join LoRaWAN network ==
168	168
	200	+
169	169	Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here.
170	170
171		-[[image:1653268155545-638.png||height="334" width="724"]]
172	172
	204	+(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
173	173
	206	+
174	174	(((
175	175	(((
176	176	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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178	178
179	179	(((
180	180	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	214	+
	215	+
181	181	)))
182	182
183		-[[image:1653268227651-549.png||height="592" width="720"]]
	218	+(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
184	184
	220	+
185	185	(((
186	186	The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
	223	+
	224	+
187	187	)))
188	188
189	189	(((
190		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	228	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
191	191	)))
192	192
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195	195	)))
196	196	)))
197	197
198		-[[image:1652953462722-299.png]]
	236	+(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
199	199
	238	+
200	200	(((
201	201	(((
202	202	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	242	+
	243	+
203	203	)))
204	204
205	205	(((
206		-Add APP EUI in the application.
	247	+**Add APP EUI in the application.**
207	207	)))
208	208	)))
209	209
210		-[[image:image-20220519174512-1.png]]
	251	+(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
211	211
212		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	253	+(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
213	213
214		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	255	+(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
215	215
216		-[[image:image-20220519174512-4.png]]
	257	+(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
217	217
	259	+
	260	+(% title="Click and drag to resize" %)​
	261	+
218	218	You can also choose to create the device manually.
219	219
220		-[[image:1652953542269-423.png||height="710" width="723"]]
	264	+(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
221	221
222		-Add APP KEY and DEV EUI
223	223
224		-[[image:1652953553383-907.png||height="514" width="724"]]
225	225
	268	+**Add APP KEY and DEV EUI**
226	226
	270	+(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	271	+
	272	+
	273	+
227	227	(((
228		-**Step 2**: Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
	275	+(% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
	276	+
	277	+
229	229	)))
230	230
231		-[[image:1652953568895-172.png||height="232" width="724"]]
	280	+(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
232	232
233	233
	283	+
234	234	== 3.3 Configure Commands to read data ==
235	235
	286	+
236	236	(((
237	237	(((
238		-There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	289	+(((
	290	+There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	291	+
	292	+
239	239	)))
	294	+)))
240	240
241	241	(((
242		-(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
	297	+(((
	298	+(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
	299	+)))
243	243
	301	+
244	244
245	245	)))
246	246	)))
247	247
248		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	306	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
249	249
	308	+
250	250	To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
251	251
	311	+
252	252	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
253	253	|=(% style="width: 110px;" %)(((
254	254	**AT Commands**
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309	309
310	310
311	311
	372	+
312	312	=== 3.3.2 Configure sensors ===
313	313
	375	+
314	314	(((
315	315	(((
316		-Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
	378	+Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
	379	+
	380	+
317	317	)))
318	318	)))
319	319
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320	320	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
321	321	|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
322	322	|AT+CFGDEV|(% style="width:110px" %)(((
	387	+(((
323	323	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	389	+)))
324	324
	391	+(((
325	325	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	393	+)))
326	326
	395	+(((
327	327	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	397	+)))
328	328	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329	329
330	330
331	331
	402	+
332	332	=== 3.3.3 Configure read commands for each sampling ===
333	333
	405	+
334	334	(((
335	335	During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
336	336
...	...	@@ -341,8 +341,9 @@
341	341	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
342	342
343	343
344		-**Each RS485 commands include two parts:**
	416	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
345	345
	418	+
346	346	~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
347	347
348	348	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.
...	...	@@ -352,15 +352,14 @@
352	352
353	353	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
354	354
355		-
356	356	Below are examples for the how above AT Commands works.
357	357
358	358
359		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	431	+(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
360	360
361	361	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
362	362	|(% style="width:496px" %)(((
363		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	435	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
364	364
365	365	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
366	366
...	...	@@ -372,7 +372,7 @@
372	372	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
373	373
374	374
375		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	447	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
376	376
377	377	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
378	378	|(% style="width:510px" %)(((
...	...	@@ -385,25 +385,30 @@
385	385
386	386	**Examples:**
387	387
388		-* Grab bytes:
389	389
390		-[[image:image-20220602153621-1.png]]
	461	+* (% style="color:#037691" %)**Grab bytes**
391	391
	463	+(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
392	392
393		-* Grab a section.
394	394
395		-[[image:image-20220602153621-2.png]]
396	396
	467	+* (% style="color:#037691" %)**Grab a section**
397	397
398		-* Grab different sections.
	469	+(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
399	399
400		-[[image:image-20220602153621-3.png]]
401	401
	472	+
	473	+* (% style="color:#037691" %)**Grab different sections**
	474	+
	475	+(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	476	+
	477	+
402	402
403	403	)))
404	404
405	405	=== 3.3.4 Compose the uplink payload ===
406	406
	483	+
407	407	(((
408	408	Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
409	409
...	...	@@ -421,18 +421,16 @@
421	421	)))
422	422
423	423	(((
424		-Final Payload is
	501	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
425	425	)))
426	426
427	427	(((
428		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
429		-)))
430		-
431		-(((
432	432	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	506	+
	507	+
433	433	)))
434	434
435		-[[image:1653269759169-150.png||height="513" width="716"]]
	510	+(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
436	436
437	437
438	438	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -440,17 +440,15 @@
440	440
441	441	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
442	442
443		-Final Payload is
	518	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
444	444
445		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
446	446
447		-
448	448	1. PAYVER: Defined by AT+PAYVER
449	449	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
450	450	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
451	451	1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
452	452
453		-[[image:image-20220602155039-4.png]]
	526	+(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
454	454
455	455
456	456	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -462,8 +462,9 @@
462	462	DATA3=the rest of Valid value of RETURN10= **30**
463	463
464	464
465		-(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
	538	+(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
466	466
	540	+
467	467	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
468	468
469	469	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -472,43 +472,73 @@
472	472
473	473	~* For all other bands: max 51 bytes for each uplink.
474	474
	549	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
475	475
	551	+(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
	552	+
	553	+
	554	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	555	+
	556	+1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
	557	+
	558	+
	559	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
	560	+
	561	+
	562	+
	563	+2 )  When (% style="color:blue" %)**AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
	564	+
	565	+
	566	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
	567	+
	568	+
	569	+
476	476	Below are the uplink payloads:
477	477
478		-[[image:1654157178836-407.png]]
479	479
	573	+(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
480	480
	575	+
	576	+
481	481	=== 3.3.5 Uplink on demand ===
482	482
	579	+
483	483	Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
484	484
485		-Downlink control command:
	582	+(% style="color:blue" %)**Downlink control command:**
486	486
487		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	584	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
488	488
489		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	586	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
490	490
491	491
492	492
493	493	=== 3.3.6 Uplink on Interrupt ===
494	494
	592	+
495	495	RS485-LN support external Interrupt uplink since hardware v1.2 release.
496	496
497		-[[image:1654157342174-798.png]]
498	498
	596	+(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	597	+
499	499	Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
500	500
501	501
	601	+
502	502	== 3.4 Uplink Payload ==
503	503
504	504
505		-[[image:image-20220606110929-1.png]]
	605	+(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
506	506
	607	+(% title="Click and drag to resize" %)​
	608	+
507	507	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
508	508
509	509
510		-== 3.5 Configure RS485-BL via AT or Downlink ==
511	511
	613	+== 3.5 Configure RS485-LN via AT or Downlink ==
	614	+
	615	+
512	512	(((
513	513	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
514	514	)))
...	...	@@ -530,52 +530,58 @@
530	530	)))
531	531
532	532
	637	+
533	533	=== 3.5.1 Common Commands ===
534	534
	640	+
535	535	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
536	536
537	537
538		-=== 3.5.2 Sensor related commands ===
539	539
	645	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	646	+
	647	+
540	540	Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
541	541
542		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
543	543
	651	+(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
	652	+
	653	+(% title="Click and drag to resize" %)​
	654	+
544	544	The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
545	545
546	546
	658	+
547	547	=== 3.5.3 Sensor related commands ===
548	548
549	549
550	550
551	551
552		-==== **RS485 Debug Command** ====
	664	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
553	553
	666	+
554	554	(((
555		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	668	+This command is used to configure the RS485 devices; they won't be used during sampling.
556	556	)))
557	557
558		-* (((
559		-**AT Command**
560		-)))
	671	+(((
	672	+* (% style="color:#037691" %)**AT Command**
561	561
562		-(% class="box infomessage" %)
563	563	(((
564		-(((
565		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	675	+(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
566	566	)))
567	567	)))
568	568
569	569	(((
570		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	680	+
571	571	)))
572	572
573	573	* (((
574		-**Downlink Payload**
	684	+(% style="color:#037691" %)**Downlink Payload**
575	575	)))
576	576
577	577	(((
578		-Format: A8 MM NN XX XX XX XX YY
	688	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
579	579	)))
580	580
581	581	(((
...	...	@@ -608,7 +608,9 @@
608	608	)))
609	609
610	610	(((
611		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	721	+
	722	+
	723	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
612	612	)))
613	613
614	614	(((
...	...	@@ -624,6 +624,8 @@
624	624	)))
625	625
626	626	(((
	739	+
	740	+
627	627	So if user want to use downlink command to control to RS485 Alarm, he can use:
628	628	)))
629	629
...	...	@@ -644,7 +644,7 @@
644	644	)))
645	645
646	646	(((
647		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	761	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
648	648	)))
649	649
650	650	(((
...	...	@@ -656,54 +656,64 @@
656	656	)))
657	657
658	658	(((
659		-RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
	773	+(((
	774	+RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
660	660	)))
661	661
662		-(((
663		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	777	+
664	664	)))
665	665
666	666	(((
667		- [[image:1654159460680-153.png]]
	781	+ (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
668	668	)))
669	669
670	670
671	671
672	672
673		-==== **Set Payload version** ====
	787	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
674	674
	789	+
675	675	(((
676		-This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
	791	+This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
677	677	)))
678	678
679		-* (((
680		-**AT Command:**
681		-)))
682		-
683		-(% class="box infomessage" %)
684	684	(((
685		-(((
686		-**AT+PAYVER: Set PAYVER field = 1**
	795	+* (% style="color:#037691" %)**AT Command:**
	796	+
	797	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	798	+
	799	+
687	687	)))
688		-)))
689	689
690	690	* (((
691		-**Downlink Payload:**
	803	+(% style="color:#037691" %)**Downlink Payload:**
692	692	)))
693	693
694	694	(((
695		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	807	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
696	696	)))
697	697
698	698	(((
699		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	811	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
700	700	)))
701	701
702	702
	815	+1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
703	703
	817	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
704	704
705		-==== **Set RS485 Sampling Commands** ====
706	706
	820	+2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
	821	+
	822	+
	823	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	824	+
	825	+
	826	+
	827	+
	828	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	829	+
	830	+
707	707	(((
708	708	AT+COMMANDx or AT+DATACUTx
709	709	)))
...	...	@@ -717,41 +717,32 @@
717	717	)))
718	718
719	719	* (((
720		-**AT Command:**
	844	+(% style="color:#037691" %)**AT Command:**
721	721	)))
722	722
723		-(% class="box infomessage" %)
724		-(((
725		-(((
726		-**AT+COMMANDx: Configure RS485 read command to sensor.**
727		-)))
728		-)))
	847	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
729	729
730		-(% class="box infomessage" %)
731		-(((
732		-(((
733		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
734		-)))
735		-)))
	849	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
736	736
737		-(((
738		-
739		-)))
740	740
741	741	* (((
742		-**Downlink Payload:**
	853	+(% style="color:#037691" %)**Downlink Payload:**
743	743	)))
744	744
745	745	(((
746		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	857	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	858	+
	859	+
747	747	)))
748	748
749	749	(((
750		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	863	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	864	+
	865	+
751	751	)))
752	752
753	753	(((
754		-Format: AF MM NN LL XX XX XX XX YY
	869	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
755	755	)))
756	756
757	757	(((
...	...	@@ -771,10 +771,12 @@
771	771	XX XX XX XX: AT+COMMAND or AT+DATACUT command
772	772	)))
773	773	* (((
774		-YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
	889	+YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
775	775	)))
776	776
777	777	(((
	893	+
	894	+
778	778	**Example:**
779	779	)))
780	780
...	...	@@ -793,10 +793,11 @@
793	793
794	794
795	795
796		-==== **Fast command to handle MODBUS device** ====
	913	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
797	797
	915	+
798	798	(((
799		-AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
	917	+(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
800	800	)))
801	801
802	802	(((
...	...	@@ -816,24 +816,27 @@
816	816	)))
817	817
818	818	* (((
819		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	937	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
820	820	)))
821	821	* (((
822		-AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
	940	+AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
823	823	)))
824	824	* (((
825		-AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	943	+AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	944	+
	945	+
826	826	)))
827	827
828		-[[image:image-20220602165351-6.png]]
	948	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
829	829
830		-[[image:image-20220602165351-7.png]]
	950	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
831	831
832	832
833	833
834	834
835		-==== **RS485 command timeout** ====
	955	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
836	836
	957	+
837	837	(((
838	838	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.
839	839	)))
...	...	@@ -842,23 +842,20 @@
842	842	Default value: 0, range:  0 ~~ 65 seconds
843	843	)))
844	844
845		-* (((
846		-**AT Command:**
847		-)))
848		-
849		-(% class="box infomessage" %)
850	850	(((
851		-(((
852		-**AT+CMDDLaa=hex(bb cc)*1000**
	967	+* (% style="color:#037691" %)** AT Command:**
	968	+
	969	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
853	853	)))
854		-)))
855	855
856	856	(((
	973	+
	974	+
857	857	**Example:**
858	858	)))
859	859
860	860	(((
861		-**AT+CMDDL1=1000** to send the open time to 1000ms
	979	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
862	862	)))
863	863
864	864	(((
...	...	@@ -866,30 +866,29 @@
866	866	)))
867	867
868	868	* (((
869		-**Downlink Payload:**
	987	+(% style="color:#037691" %)** Downlink Payload:**
870	870	)))
871	871
872	872	(((
873		-**0x AA aa bb cc**
	991	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
874	874	)))
875	875
876	876	(((
877		-Same as: AT+CMDDLaa=hex(bb cc)*1000
878		-)))
	995	+
879	879
880		-(((
881		- **Example:**
	997	+**Example:**
882	882	)))
883	883
884	884	(((
885		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1001	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
886	886	)))
887	887
888	888
889	889
890	890
891		-==== **Uplink payload mode** ====
	1007	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
892	892
	1009	+
893	893	(((
894	894	Define to use one uplink or multiple uplinks for the sampling.
895	895	)))
...	...	@@ -896,53 +896,61 @@
896	896
897	897	(((
898	898	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
899		-)))
900	900
901		-* (((
902		-**AT Command:**
	1017	+
903	903	)))
904	904
905		-(% class="box infomessage" %)
906	906	(((
907		-(((
908		-**AT+DATAUP=0**
909		-)))
910		-)))
	1021	+* (% style="color:#037691" %)** AT Command:**
911	911
912		-(% class="box infomessage" %)
913		-(((
914		-(((
915		-**AT+DATAUP=1**
916		-)))
917		-)))
	1023	+(% style="color:#4472c4" %)** AT+DATAUP=0**
918	918
919		-(((
	1025	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1026	+
920	920
921	921	)))
922	922
	1030	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1031	+
	1032	+Each uplink is sent to the server at 20-second intervals when segmented.
	1033	+
	1034	+
923	923	* (((
924		-**Downlink Payload:**
	1036	+(% style="color:#037691" %)** Downlink Payload:**
925	925	)))
926	926
927		-(((
928		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1039	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1040	+
	1041	+(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
	1042	+
	1043	+
	1044	+* (((
	1045	+(% style="color:#037691" %)** AT Command:**
929	929	)))
930	930
931		-(((
932		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1048	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1049	+
	1050	+
	1051	+* (((
	1052	+(% style="color:#037691" %)** Downlink Payload:**
933	933	)))
934	934
	1055	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
935	935
	1057	+Each uplink is sent to the server at 20-second intervals when segmented.
936	936
937	937
938		-==== **Manually trigger an Uplink** ====
939	939
	1061	+
	1062	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1063	+
	1064	+
940	940	(((
941	941	Ask device to send an uplink immediately.
942	942	)))
943	943
944	944	* (((
945		-**AT Command:**
	1070	+(% style="color:#037691" %)** AT Command:**
946	946	)))
947	947
948	948	(((
...	...	@@ -954,31 +954,36 @@
954	954	)))
955	955
956	956	* (((
957		-**Downlink Payload:**
	1082	+(% style="color:#037691" %)** Downlink Payload:**
958	958	)))
959	959
960	960	(((
961		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1086	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
962	962	)))
963	963
964	964
965	965
966	966
967		-==== **Clear RS485 Command** ====
	1092	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
968	968
	1094	+
969	969	(((
970	970	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1097	+
	1098	+
971	971	)))
972	972
973	973	* (((
974		-**AT Command:**
	1102	+(% style="color:#037691" %)** AT Command:**
975	975	)))
976	976
977	977	(((
978		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1106	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
979	979	)))
980	980
981	981	(((
	1110	+
	1111	+
982	982	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
983	983	)))
984	984
...	...	@@ -994,99 +994,230 @@
994	994	The uplink screen shot is:
995	995	)))
996	996
997		-[[image:1654160691922-496.png]]
	1127	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
998	998
999	999
1000	1000	* (((
1001		-**Downlink Payload:**
	1131	+(% style="color:#037691" %)** Downlink Payload:**
1002	1002	)))
1003	1003
1004	1004	(((
1005		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1135	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1006	1006	)))
1007	1007
1008	1008
1009	1009
1010	1010
1011		-==== **Set Serial Communication Parameters** ====
	1141	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1012	1012
	1143	+
1013	1013	(((
1014	1014	Set the Rs485 serial communication parameters:
	1146	+
	1147	+
1015	1015	)))
1016	1016
1017	1017	* (((
1018		-**AT Command:**
	1151	+(% style="color:#037691" %)** AT Command:**
	1152	+
	1153	+
	1154	+
1019	1019	)))
1020	1020
1021	1021	(((
1022		-Set Baud Rate:
	1158	+* Set Baud Rate
1023	1023	)))
1024	1024
1025		-(% class="box infomessage" %)
	1161	+(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
	1162	+
	1163	+
1026	1026	(((
	1165	+* Set UART Parity
	1166	+)))
	1167	+
	1168	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1169	+
	1170	+
1027	1027	(((
1028		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1172	+* Set STOPBIT
1029	1029	)))
	1174	+
	1175	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1176	+
	1177	+
	1178	+
	1179	+* (((
	1180	+(% style="color:#037691" %)** Downlink Payload:**
1030	1030	)))
1031	1031
1032	1032	(((
1033		-Set UART Parity
	1184	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1034	1034	)))
1035	1035
1036		-(% class="box infomessage" %)
1037	1037	(((
1038		-(((
1039		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1188	+
	1189	+
	1190	+**Example:**
1040	1040	)))
	1192	+
	1193	+* (((
	1194	+A7 01 00 60  same as AT+BAUDR=9600
1041	1041	)))
	1196	+* (((
	1197	+A7 01 04 80  same as AT+BAUDR=115200
	1198	+)))
1042	1042
1043	1043	(((
1044		-Set STOPBIT
	1201	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1045	1045	)))
1046	1046
1047		-(% class="box infomessage" %)
1048	1048	(((
1049		-(((
1050		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1205	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1051	1051	)))
1052		-)))
1053	1053
	1208	+
	1209	+
	1210	+
	1211	+
	1212	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1213	+
1054	1054	(((
1055	1055
1056	1056	)))
1057	1057
1058	1058	* (((
1059		-**Downlink Payload:**
	1219	+(% style="color:#037691" %)** AT Command:**
1060	1060	)))
1061	1061
1062		-(((
1063		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1222	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1223	+
	1224	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1225	+
	1226	+
	1227	+
	1228	+
	1229	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1230	+
	1231	+
	1232	+* (((
	1233	+(% style="color:#037691" %)** AT Command:**
1064	1064	)))
1065	1065
1066		-(((
1067		-**Example:**
	1236	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1237	+
	1238	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1239	+
	1240	+
	1241	+
	1242	+
	1243	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1244	+
	1245	+
	1246	+* (((
	1247	+(% style="color:#037691" %)** AT Command:**
1068	1068	)))
1069	1069
	1250	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
	1251	+
	1252	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
	1253	+
	1254	+
	1255	+
	1256	+
	1257	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1258	+
	1259	+
1070	1070	* (((
1071		-A7 01 00 60   same as AT+BAUDR=9600
	1261	+(% style="color:#037691" %)** AT Command:**
1072	1072	)))
	1263	+
	1264	+ (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
	1265	+
	1266	+ (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
	1267	+
	1268	+
1073	1073	* (((
1074		-A7 01 04 80  same as AT+BAUDR=115200
	1270	+(% style="color:#037691" %)** Downlink Payload:**
1075	1075	)))
1076	1076
1077		-(((
1078		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1273	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1274	+
	1275	+
	1276	+
	1277	+
	1278	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1279	+
	1280	+
	1281	+* (((
	1282	+(% style="color:#037691" %)** AT Command:**
1079	1079	)))
1080	1080
	1285	+(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
	1286	+
	1287	+
	1288	+Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
	1289	+
	1290	+
	1291	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
	1292	+
	1293	+
	1294	+
	1295	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1296	+
	1297	+
	1298	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
	1299	+
	1300	+
	1301	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1302	+
	1303	+
	1304	+
	1305	+
	1306	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1307	+
	1308	+
1081	1081	(((
1082		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1310	+* (% style="color:#037691" %)**Downlink Payload:**
	1311	+
	1312	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1083	1083	)))
1084	1084
1085	1085
	1316	+Example：
1086	1086
1087	1087
	1319	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
	1320	+
	1321	+
	1322	+
	1323	+
	1324	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
	1325	+
	1326	+
	1327	+* (((
	1328	+(% style="color:#037691" %)** AT Command:**
	1329	+)))
	1330	+
	1331	+(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
	1332	+
	1333	+(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
	1334	+
	1335	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1336	+
	1337	+
	1338	+* (((
	1339	+(% style="color:#037691" %)**Downlink Payload:**
	1340	+)))
	1341	+
	1342	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
	1343	+
	1344	+[[image:image-20220824144240-1.png]]
	1345	+
	1346	+
	1347	+
1088	1088	== 3.6 Listening mode for RS485 network ==
1089	1089
	1350	+
1090	1090	(((
1091	1091	This feature support since firmware v1.4
1092	1092	)))
...	...	@@ -1093,12 +1093,16 @@
1093	1093
1094	1094	(((
1095	1095	RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
	1357	+
	1358	+
1096	1096	)))
1097	1097
1098		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1361	+(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1099	1099
	1363	+(% title="Click and drag to resize" %)​
	1364	+
1100	1100	(((
1101		-To enable the listening mode, use can run the command AT+RXMODE.
	1366	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1102	1102	)))
1103	1103
1104	1104	(((
...	...	@@ -1106,38 +1106,40 @@
1106	1106	)))
1107	1107
1108	1108	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1109		-|=(% style="width: 161px;" %)(((
1110		-**Command example:**
1111		-)))|=(% style="width: 337px;" %)(((
	1374	+|=(% style="width: 100px;" %)(((
	1375	+**Command example**
	1376	+)))|=(% style="width: 400px;" %)(((
1112	1112	**Function**
1113	1113	)))
1114		-|(% style="width:161px" %)(((
	1379	+|(% style="width:100px" %)(((
1115	1115	AT+RXMODE=1,10
1116		-)))|(% style="width:337px" %)(((
	1381	+)))|(% style="width:400px" %)(((
1117	1117	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.
1118	1118	)))
1119		-|(% style="width:161px" %)(((
	1384	+|(% style="width:100px" %)(((
1120	1120	AT+RXMODE=2,500
1121		-)))|(% style="width:337px" %)(((
	1386	+)))|(% style="width:400px" %)(((
1122	1122	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
1123	1123	)))
1124		-|(% style="width:161px" %)(((
	1389	+|(% style="width:100px" %)(((
1125	1125	AT+RXMODE=0,0
1126		-)))|(% style="width:337px" %)(((
	1391	+)))|(% style="width:400px" %)(((
1127	1127	Disable listening mode. This is the default settings.
1128	1128	)))
1129		-|(% style="width:161px" %)(((
	1394	+|(% style="width:100px" %)(((
1130	1130
1131		-)))|(% style="width:337px" %)(((
	1396	+)))|(% style="width:400px" %)(((
1132	1132	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1133	1133	)))
1134	1134
1135	1135	(((
1136		-**Downlink Command:**
	1401	+
	1402	+
	1403	+(% style="color:#037691" %)**Downlink Command:**
1137	1137	)))
1138	1138
1139	1139	(((
1140		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1407	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1141	1141	)))
1142	1142
1143	1143	(((
...	...	@@ -1169,7 +1169,7 @@
1169	1169	)))
1170	1170
1171	1171	(((
1172		-[[image:image-20220602171200-9.png]]
	1439	+(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1173	1173	)))
1174	1174
1175	1175	(((
...	...	@@ -1177,51 +1177,64 @@
1177	1177	)))
1178	1178
1179	1179	(((
1180		-(% 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.
	1447	+(((
	1448	+(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1181	1181	)))
	1450	+)))
1182	1182
1183	1183
	1453	+
1184	1184	== 3.7 Buttons ==
1185	1185
1186	1186
1187		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
1188		-|=**Button**|=(% style="width: 1420px;" %)**Feature**
1189		-|**ACT**|(% style="width:1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1190		-|**RST**|(% style="width:1420px" %)Reboot RS485
1191		-|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1457	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1458	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1459	+|(% 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**
	1460	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1461	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1192	1192
1193	1193
1194	1194
1195	1195	== 3.8 LEDs ==
1196	1196
1197		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
1198		-|=**LEDs**|=**Feature**
	1467	+
	1468	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1469	+|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1199	1199	|**PWR**|Always on if there is power
1200		-|**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.
	1471	+|**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.
1201	1201
1202	1202
1203	1203
1204	1204	= 4. Case Study =
1205	1205
	1477	+
1206	1206	User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1207	1207
1208	1208
	1481	+
1209	1209	= 5. Use AT Command =
1210	1210
	1484	+
1211	1211	== 5.1 Access AT Command ==
1212	1212
	1487	+
1213	1213	(((
1214		-RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1489	+RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
	1490	+
	1491	+
1215	1215	)))
1216	1216
1217		-[[image:1654162355560-817.png]]
	1494	+(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1218	1218
1219	1219
	1497	+
1220	1220	(((
1221		-In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1499	+In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
	1500	+
	1501	+
1222	1222	)))
1223	1223
1224		-[[image:1654162368066-342.png]]
	1504	+(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1225	1225
1226	1226
1227	1227	(((
...	...	@@ -1232,159 +1232,212 @@
1232	1232
1233	1233	== 5.2 Common AT Command Sequence ==
1234	1234
	1515	+
1235	1235	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1236	1236
	1518	+
1237	1237	If device has not joined network yet:
1238	1238
1239		-(% class="box infomessage" %)
1240		-(((
1241		-**AT+FDR**
1242		-)))
	1521	+* (% style="color:#037691" %)**AT+FDR**
	1522	+* (% style="color:#037691" %)**AT+NJM=0**
	1523	+* (% style="color:#037691" %)**ATZ**
1243	1243
1244		-(% class="box infomessage" %)
1245	1245	(((
1246		-**AT+NJM=0**
1247		-)))
	1526	+
1248	1248
1249		-(% class="box infomessage" %)
1250		-(((
1251		-**ATZ**
1252		-)))
1253		-
1254		-
1255	1255	If device already joined network:
1256	1256
1257		-(% class="box infomessage" %)
1258		-(((
1259		-**AT+NJM=0**
1260		-)))
	1530	+* (% style="color:#037691" %)**AT+NJM=0**
	1531	+* (% style="color:#037691" %)**ATZ**
1261	1261
1262		-(% class="box infomessage" %)
1263		-(((
1264		-**ATZ**
	1533	+
1265	1265	)))
1266	1266
1267	1267
	1537	+
1268	1268	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1269	1269
1270	1270
1271		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1541	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1272	1272
1273		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1543	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1274	1274
1275		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1545	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1276	1276
1277		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1547	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1278	1278
1279		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1549	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1280	1280
1281		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1551	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1282	1282
1283		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1553	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1284	1284
1285		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1555	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1286	1286
1287		-(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1557	+(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1288	1288
1289		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1559	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1290	1290
1291	1291
1292	1292	(% style="color:red" %)**Note:**
1293	1293
	1564	+(((
1294	1294	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1295	1295	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1296	1296	3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1297	1297	4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1298	1298
1299		-[[image:1654162478620-421.png]]
	1570	+
	1571	+)))
1300	1300
	1573	+(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1301	1301
	1575	+
	1576	+
1302	1302	= 6. FAQ =
1303	1303
	1579	+
1304	1304	== 6.1 How to upgrade the image? ==
1305	1305
	1582	+
	1583	+(((
1306	1306	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
	1585	+)))
1307	1307
1308		-* Support new features
1309		-* For bug fix
1310		-* Change LoRaWAN bands.
	1587	+* (((
	1588	+Support new features
	1589	+)))
	1590	+* (((
	1591	+For bug fix
	1592	+)))
	1593	+* (((
	1594	+Change LoRaWAN bands.
	1595	+)))
1311	1311
	1597	+(((
1312	1312	Below shows the hardware connection for how to upload an image to RS485-LN:
	1599	+)))
1313	1313
1314		-[[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"]]
1315	1315
1316		-**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]].
	1603	+(% title="Click and drag to resize" %)​
1317	1317
1318		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1605	+(((
	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]].
1319	1319
1320		-**Step3: **Open flashloader; choose the correct COM port to update.
	1608	+
	1609	+)))
1321	1321
1322	1322	(((
	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	+
	1615	+)))
	1616	+
	1617	+(((
	1618	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1619	+
	1620	+
	1621	+)))
	1622	+
	1623	+(((
	1624	+(((
	1625	+(((
1323	1323	(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1324	1324	)))
	1628	+)))
	1629	+)))
1325	1325
1326	1326
1327		-[[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" %)​
1328	1328
1329	1329
1330		-[[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" %)​
1331	1331
1332	1332
1333		-[[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" %)​
1334	1334
1335	1335
1336		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1641	+(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1337	1337
1338		-[[image:image-20220602175638-10.png]]
	1643	+(% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1339	1339
1340	1340
	1646	+
1341	1341	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1342	1342
	1649	+
1343	1343	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1344	1344
1345	1345
1346		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1347	1347
1348		-The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1654	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1349	1349
1350	1350
	1657	+The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1658	+
	1659	+
	1660	+
1351	1351	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1352	1352
	1663	+
1353	1353	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1354	1354
1355	1355	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1356	1356
1357	1357
	1669	+
	1670	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1671	+
	1672	+
	1673	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1674	+
	1675	+
	1676	+
	1677	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1678	+
	1679	+
	1680	+[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
	1681	+
	1682	+
	1683	+
1358	1358	= 7. Trouble Shooting =
1359	1359
1360		-== 7.1 Downlink doesn’t work, how to solve it? ==
1361	1361
	1687	+== 7.1 Downlink doesn't work, how to solve it? ==
	1688	+
	1689	+
1362	1362	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1363	1363
1364	1364
1365		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1366	1366
	1694	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1695	+
	1696	+
1367	1367	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1368	1368
1369	1369
	1700	+
1370	1370	= 8. Order Info =
1371	1371
	1703	+
1372	1372	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1373	1373
1374	1374	(% style="color:blue" %)**XXX:**
1375	1375
1376		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1377		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1378		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1379		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1380		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1381		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1382		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1383		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1384		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1385		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1708	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1709	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1710	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1711	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1712	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1713	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1714	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1715	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1716	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1717	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1386	1386
1387	1387
	1720	+
1388	1388	= 9.Packing Info =
1389	1389
1390	1390
...	...	@@ -1402,8 +1402,10 @@
1402	1402	* Weight / pcs : 170g
1403	1403
1404	1404
	1738	+
1405	1405	= 10. FCC Caution for RS485LN-US915 =
1406	1406
	1741	+
1407	1407	(((
1408	1408	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1409	1409	)))
...	...	@@ -1417,11 +1417,11 @@
1417	1417	)))
1418	1418
1419	1419	(((
1420		-**IMPORTANT NOTE:**
	1755	+(% style="color:red" %)**IMPORTANT NOTE:**
1421	1421	)))
1422	1422
1423	1423	(((
1424		-**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
	1759	+(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1425	1425	)))
1426	1426
1427	1427	(((
...	...	@@ -1445,7 +1445,7 @@
1445	1445	)))
1446	1446
1447	1447	(((
1448		-**FCC Radiation Exposure Statement:**
	1783	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1449	1449	)))
1450	1450
1451	1451	(((
...	...	@@ -1453,11 +1453,16 @@
1453	1453	)))
1454	1454
1455	1455
	1791	+
1456	1456	= 11. Support =
1457	1457
	1794	+
1458	1458	* (((
1459	1459	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.
1460	1460	)))
1461	1461	* (((
1462	1462	Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
	1800	+
	1801	+
	1802	+
1463	1463	)))

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