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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"]]
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4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
9	9
10	10
	14	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
14	14
15	15
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
	21	+(((
	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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16	16
17	17
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19	19
20	20
	29	+
	30	+
21	21	= 1.Introduction =
22	22
	33	+
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
24	24
25	25	(((
26	26	(((
27	27	(((
	39	+
	40	+
28	28	The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29	29	)))
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48	48
49	49	(((
50	50	(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
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	65	+
51	51	)))
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54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
	70	+(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
56	56
57	57
	73	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	77	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
70	70
	86	+(% style="color:#037691" %)**Interface for Model:**
	87	+
71	71	* RS485
72	72	* Power Input 7~~ 24V DC.
73	73
74		-**LoRa Spec:**
75	75
	92	+(% style="color:#037691" %)**LoRa Spec:**
	93	+
76	76	* Frequency Range:
77	77	** Band 1 (HF): 862 ~~ 1020 Mhz
78	78	** Band 2 (LF): 410 ~~ 528 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
	113	+
	114	+
95	95	== 1.3 Features ==
96	96
	117	+
97	97	* LoRaWAN Class A & Class C protocol (default Class C)
98		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	119	+* 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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103	103	* Support Modbus protocol
104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
	127	+
	128	+
106	106	== 1.4 Applications ==
107	107
	131	+
108	108	* Smart Buildings & Home Automation
109	109	* Logistics and Supply Chain Management
110	110	* Smart Metering
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112	112	* Smart Cities
113	113	* Smart Factory
114	114
	139	+
	140	+
115	115	== 1.5 Firmware Change log ==
116	116
	143	+
117	117	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
118	118
119	119
	147	+
120	120	== 1.6 Hardware Change log ==
121	121
	150	+
122	122	(((
123	123	(((
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129	129	v1.0: Release
130	130	)))
131	131
	161	+
132	132
133	133	)))
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135	135
136	136	= 2. Power ON Device =
137	137
	168	+
138	138	(((
139	139	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
140	140
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145	145	Once there is power, the RS485-LN will be on.
146	146	)))
147	147
148		-[[image:1653268091319-405.png]]
	179	+(% 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" %)​
149	149
	181	+
150	150
151	151	)))
152	152
153	153	= 3. Operation Mode =
154	154
	187	+
155	155	== 3.1 How it works? ==
156	156
	190	+
157	157	(((
158	158	(((
159	159	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.
160	160	)))
161	161
	196	+
162	162
163	163	)))
164	164
165	165	== 3.2 Example to join LoRaWAN network ==
166	166
	202	+
167	167	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.
168	168
169		-[[image:1653268155545-638.png||height="334" width="724"]]
170	170
	206	+(% 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" %)​
171	171
	208	+
172	172	(((
173	173	(((
174	174	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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176	176
177	177	(((
178	178	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	216	+
	217	+
179	179	)))
180	180
181		-[[image:1653268227651-549.png||height="592" width="720"]]
	220	+(% 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" %)​
182	182
	222	+
183	183	(((
184	184	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:
	225	+
	226	+
185	185	)))
186	186
187	187	(((
188		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	230	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
189	189	)))
190	190
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193	193	)))
194	194	)))
195	195
196		-[[image:1652953462722-299.png]]
	238	+(% 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" %)​
197	197
	240	+
198	198	(((
199	199	(((
200	200	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	244	+
	245	+
201	201	)))
202	202
203	203	(((
204		-Add APP EUI in the application.
	249	+**Add APP EUI in the application.**
205	205	)))
206	206	)))
207	207
208		-[[image:image-20220519174512-1.png]]
	253	+(% 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" %)​
209	209
210		-[[image:image-20220519174512-2.png||height="323" width="720"]]
	255	+(% 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" %)​
211	211
212		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	257	+(% 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" %)​
213	213
214		-[[image:image-20220519174512-4.png]]
	259	+(% 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"]]
215	215
	261	+
	262	+(% title="Click and drag to resize" %)​
	263	+
216	216	You can also choose to create the device manually.
217	217
218		-[[image:1652953542269-423.png||height="710" width="723"]]
	266	+(% 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" %)​
219	219
220		-Add APP KEY and DEV EUI
221	221
222		-[[image:1652953553383-907.png||height="514" width="724"]]
223	223
	270	+**Add APP KEY and DEV EUI**
224	224
	272	+(% 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" %)​
	273	+
	274	+
	275	+
225	225	(((
226		-**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.
	277	+(% 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.
	278	+
	279	+
227	227	)))
228	228
229		-[[image:1652953568895-172.png||height="232" width="724"]]
	282	+(% 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" %)​
230	230
231	231
	285	+
232	232	== 3.3 Configure Commands to read data ==
233	233
	288	+
234	234	(((
235	235	(((
236		-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.
	291	+(((
	292	+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.
	293	+
	294	+
237	237	)))
	296	+)))
238	238
239	239	(((
240		-(% 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	+(((
	300	+(% 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**
	301	+)))
241	241
	303	+
242	242
243	243	)))
244	244	)))
245	245
246		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	308	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
247	247
	310	+
248	248	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:
249	249
	313	+
250	250	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
251	251	|=(% style="width: 110px;" %)(((
252	252	**AT Commands**
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305	305	)))
306	306	)))
307	307
	372	+
	373	+
308	308	=== 3.3.2 Configure sensors ===
309	309
	376	+
310	310	(((
311	311	(((
312		-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	+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.
	380	+
	381	+
313	313	)))
314	314	)))
315	315
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316	316	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
317	317	|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
318	318	|AT+CFGDEV|(% style="width:110px" %)(((
	388	+(((
319	319	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	390	+)))
320	320
	392	+(((
321	321	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	394	+)))
322	322
	396	+(((
323	323	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	398	+)))
324	324	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
325	325
	401	+
	402	+
326	326	=== 3.3.3 Configure read commands for each sampling ===
327	327
	405	+
328	328	(((
329	329	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.
330	330
...	...	@@ -335,8 +335,9 @@
335	335	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
336	336
337	337
338		-**Each RS485 commands include two parts:**
	416	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
339	339
	418	+
340	340	~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.
341	341
342	342	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.
...	...	@@ -346,15 +346,14 @@
346	346
347	347	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
348	348
349		-
350	350	Below are examples for the how above AT Commands works.
351	351
352	352
353		-**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:
354	354
355	355	(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
356	356	|(% style="width:496px" %)(((
357		-**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**
358	358
359	359	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
360	360
...	...	@@ -366,7 +366,7 @@
366	366	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
367	367
368	368
369		-**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.
370	370
371	371	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
372	372	|(% style="width:510px" %)(((
...	...	@@ -379,25 +379,30 @@
379	379
380	380	**Examples:**
381	381
382		-* Grab bytes:
383	383
384		-[[image:image-20220602153621-1.png]]
	461	+* (% style="color:#037691" %)**Grab bytes**
385	385
	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" %)​
386	386
387		-* Grab a section.
388	388
389		-[[image:image-20220602153621-2.png]]
390	390
	467	+* (% style="color:#037691" %)**Grab a section**
391	391
392		-* 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" %)​
393	393
394		-[[image:image-20220602153621-3.png]]
395	395
	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	+
396	396
397	397	)))
398	398
399	399	=== 3.3.4 Compose the uplink payload ===
400	400
	483	+
401	401	(((
402	402	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.**
403	403
...	...	@@ -415,18 +415,16 @@
415	415	)))
416	416
417	417	(((
418		-Final Payload is
	501	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
419	419	)))
420	420
421	421	(((
422		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
423		-)))
424		-
425		-(((
426	426	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	506	+
	507	+
427	427	)))
428	428
429		-[[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" %)​
430	430
431	431
432	432	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -434,19 +434,18 @@
434	434
435	435	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
436	436
437		-Final Payload is
	518	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
438	438
439		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
440	440
441		-
442	442	1. PAYVER: Defined by AT+PAYVER
443	443	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
444	444	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
445	445	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
446	446
447		-[[image:image-20220602155039-4.png]]
448	448
	527	+(% 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" %)​
449	449
	529	+
450	450	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
451	451
452	452	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -456,8 +456,9 @@
456	456	DATA3=the rest of Valid value of RETURN10= **30**
457	457
458	458
459		-(% 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:
	539	+(% 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:**
460	460
	541	+
461	461	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
462	462
463	463	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -466,43 +466,73 @@
466	466
467	467	~* For all other bands: max 51 bytes for each uplink.
468	468
	550	+(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
469	469
	552	+(% 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)**
	553	+
	554	+
	555	+(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
	556	+
	557	+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**.
	558	+
	559	+
	560	+[[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"]]
	561	+
	562	+
	563	+
	564	+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**.
	565	+
	566	+
	567	+[[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"]]
	568	+
	569	+
	570	+
470	470	Below are the uplink payloads:
471	471
472		-[[image:1654157178836-407.png]]
473	473
	574	+(% 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" %)​
474	474
	576	+
	577	+
475	475	=== 3.3.5 Uplink on demand ===
476	476
	580	+
477	477	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.
478	478
479		-Downlink control command:
	583	+(% style="color:blue" %)**Downlink control command:**
480	480
481		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	585	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
482	482
483		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	587	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
484	484
485	485
486	486
487	487	=== 3.3.6 Uplink on Interrupt ===
488	488
	593	+
489	489	RS485-LN support external Interrupt uplink since hardware v1.2 release.
490	490
491		-[[image:1654157342174-798.png]]
492	492
	597	+(% 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" %)​
	598	+
493	493	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.
494	494
495	495
	602	+
496	496	== 3.4 Uplink Payload ==
497	497
498	498
499		-[[image:image-20220606110929-1.png]]
	606	+(% 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"]]
500	500
	608	+(% title="Click and drag to resize" %)​
	609	+
501	501	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
502	502
503	503
504		-== 3.5 Configure RS485-BL via AT or Downlink ==
505	505
	614	+== 3.5 Configure RS485-LN via AT or Downlink ==
	615	+
	616	+
506	506	(((
507	507	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
508	508	)))
...	...	@@ -524,52 +524,55 @@
524	524	)))
525	525
526	526
	638	+
527	527	=== 3.5.1 Common Commands ===
528	528
	641	+
529	529	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]]
530	530
531	531
532		-=== 3.5.2 Sensor related commands ===
533	533
	646	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	647	+
	648	+
534	534	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.
535	535
536		-[[image:image-20220602163333-5.png||height="263" width="1160"]]
	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"]](% title="Click and drag to resize" %)​
537	537
538	538	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)
539	539
540	540
	656	+
541	541	=== 3.5.3 Sensor related commands ===
542	542
543	543
544	544
545	545
546		-==== **RS485 Debug Command** ====
	662	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
547	547
	664	+
548	548	(((
549		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	666	+This command is used to configure the RS485 devices; they won't be used during sampling.
550	550	)))
551	551
552	552	* (((
553		-**AT Command**
554		-)))
	670	+(% style="color:#037691" %)**AT Command**
555	555
556		-(% class="box infomessage" %)
557	557	(((
558		-(((
559		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	673	+(% 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
560	560	)))
561	561	)))
562	562
563	563	(((
564		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	678	+
565	565	)))
566	566
567	567	* (((
568		-**Downlink Payload**
	682	+(% style="color:#037691" %)**Downlink Payload**
569	569	)))
570	570
571	571	(((
572		-Format: A8 MM NN XX XX XX XX YY
	686	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
573	573	)))
574	574
575	575	(((
...	...	@@ -602,7 +602,9 @@
602	602	)))
603	603
604	604	(((
605		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	719	+
	720	+
	721	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
606	606	)))
607	607
608	608	(((
...	...	@@ -618,6 +618,8 @@
618	618	)))
619	619
620	620	(((
	737	+
	738	+
621	621	So if user want to use downlink command to control to RS485 Alarm, he can use:
622	622	)))
623	623
...	...	@@ -638,7 +638,7 @@
638	638	)))
639	639
640	640	(((
641		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	759	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
642	642	)))
643	643
644	644	(((
...	...	@@ -650,54 +650,63 @@
650	650	)))
651	651
652	652	(((
653		-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:
	771	+(((
	772	+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**
654	654	)))
655	655
656		-(((
657		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	775	+
658	658	)))
659	659
660	660	(((
661		- [[image:1654159460680-153.png]]
	779	+ (% 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" %)​
662	662	)))
663	663
664	664
665	665
666	666
667		-==== **Set Payload version** ====
	785	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
668	668
	787	+
669	669	(((
670		-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.
	789	+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.
671	671	)))
672	672
673	673	* (((
674		-**AT Command:**
675		-)))
	793	+(% style="color:#037691" %)**AT Command:**
676	676
677		-(% class="box infomessage" %)
678		-(((
679		-(((
680		-**AT+PAYVER: Set PAYVER field = 1**
681		-)))
682		-)))
	795	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
683	683
	797	+
	798	+)))
684	684	* (((
685		-**Downlink Payload:**
	800	+(% style="color:#037691" %)**Downlink Payload:**
686	686	)))
687	687
688	688	(((
689		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	804	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
690	690	)))
691	691
692	692	(((
693		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	808	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
694	694	)))
695	695
696	696
	812	+1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
697	697
	814	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
698	698
699		-==== **Set RS485 Sampling Commands** ====
700	700
	817	+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.
	818	+
	819	+
	820	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	821	+
	822	+
	823	+
	824	+
	825	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	826	+
	827	+
701	701	(((
702	702	AT+COMMANDx or AT+DATACUTx
703	703	)))
...	...	@@ -711,41 +711,32 @@
711	711	)))
712	712
713	713	* (((
714		-**AT Command:**
	841	+(% style="color:#037691" %)**AT Command:**
715	715	)))
716	716
717		-(% class="box infomessage" %)
718		-(((
719		-(((
720		-**AT+COMMANDx: Configure RS485 read command to sensor.**
721		-)))
722		-)))
	844	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
723	723
724		-(% class="box infomessage" %)
725		-(((
726		-(((
727		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
728		-)))
729		-)))
	846	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
730	730
731		-(((
732		-
733		-)))
734	734
735	735	* (((
736		-**Downlink Payload:**
	850	+(% style="color:#037691" %)**Downlink Payload:**
737	737	)))
738	738
739	739	(((
740		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	854	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	855	+
	856	+
741	741	)))
742	742
743	743	(((
744		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	860	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	861	+
	862	+
745	745	)))
746	746
747	747	(((
748		-Format: AF MM NN LL XX XX XX XX YY
	866	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
749	749	)))
750	750
751	751	(((
...	...	@@ -765,10 +765,12 @@
765	765	XX XX XX XX: AT+COMMAND or AT+DATACUT command
766	766	)))
767	767	* (((
768		-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.
	886	+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.
769	769	)))
770	770
771	771	(((
	890	+
	891	+
772	772	**Example:**
773	773	)))
774	774
...	...	@@ -787,10 +787,11 @@
787	787
788	788
789	789
790		-==== **Fast command to handle MODBUS device** ====
	910	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
791	791
	912	+
792	792	(((
793		-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]].
	914	+(% 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]].
794	794	)))
795	795
796	796	(((
...	...	@@ -810,24 +810,27 @@
810	810	)))
811	811
812	812	* (((
813		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	934	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
814	814	)))
815	815	* (((
816		-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.
	937	+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.
817	817	)))
818	818	* (((
819		-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.
	940	+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.
	941	+
	942	+
820	820	)))
821	821
822		-[[image:image-20220602165351-6.png]]
	945	+(% 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" %)​
823	823
824		-[[image:image-20220602165351-7.png]]
	947	+(% 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" %)​
825	825
826	826
827	827
828	828
829		-==== **RS485 command timeout** ====
	952	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
830	830
	954	+
831	831	(((
832	832	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.
833	833	)))
...	...	@@ -836,23 +836,21 @@
836	836	Default value: 0, range:  0 ~~ 65 seconds
837	837	)))
838	838
839		-* (((
840		-**AT Command:**
841		-)))
842		-
843		-(% class="box infomessage" %)
844	844	(((
845		-(((
846		-**AT+CMDDLaa=hex(bb cc)*1000**
	964	+* (% style="color:#037691" %)** AT Command:**
	965	+
	966	+
	967	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
847	847	)))
848		-)))
849	849
850	850	(((
	971	+
	972	+
851	851	**Example:**
852	852	)))
853	853
854	854	(((
855		-**AT+CMDDL1=1000** to send the open time to 1000ms
	977	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
856	856	)))
857	857
858	858	(((
...	...	@@ -860,30 +860,29 @@
860	860	)))
861	861
862	862	* (((
863		-**Downlink Payload:**
	985	+(% style="color:#037691" %)** Downlink Payload:**
864	864	)))
865	865
866	866	(((
867		-**0x AA aa bb cc**
	989	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
868	868	)))
869	869
870	870	(((
871		-Same as: AT+CMDDLaa=hex(bb cc)*1000
872		-)))
	993	+
873	873
874		-(((
875		- **Example:**
	995	+**Example:**
876	876	)))
877	877
878	878	(((
879		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	999	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
880	880	)))
881	881
882	882
883	883
884	884
885		-==== **Uplink payload mode** ====
	1005	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
886	886
	1007	+
887	887	(((
888	888	Define to use one uplink or multiple uplinks for the sampling.
889	889	)))
...	...	@@ -890,53 +890,62 @@
890	890
891	891	(((
892	892	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
893		-)))
894	894
895		-* (((
896		-**AT Command:**
	1015	+
897	897	)))
898	898
899		-(% class="box infomessage" %)
900	900	(((
901		-(((
902		-**AT+DATAUP=0**
903		-)))
904		-)))
	1019	+* (% style="color:#037691" %)** AT Command:**
905	905
906		-(% class="box infomessage" %)
907		-(((
908		-(((
909		-**AT+DATAUP=1**
910		-)))
911		-)))
912	912
913		-(((
	1022	+(% style="color:#4472c4" %)** AT+DATAUP=0**
	1023	+
	1024	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1025	+
914	914
915	915	)))
916	916
	1029	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1030	+
	1031	+Each uplink is sent to the server at 20-second intervals when segmented.
	1032	+
	1033	+
917	917	* (((
918		-**Downlink Payload:**
	1035	+(% style="color:#037691" %)** Downlink Payload:**
919	919	)))
920	920
921		-(((
922		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1038	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1039	+
	1040	+(% 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.
	1041	+
	1042	+
	1043	+* (((
	1044	+(% style="color:#037691" %)** AT Command:**
923	923	)))
924	924
925		-(((
926		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1047	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1048	+
	1049	+
	1050	+* (((
	1051	+(% style="color:#037691" %)** Downlink Payload:**
927	927	)))
928	928
	1054	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
929	929
	1056	+Each uplink is sent to the server at 20-second intervals when segmented.
930	930
931	931
932		-==== **Manually trigger an Uplink** ====
933	933
	1060	+
	1061	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1062	+
	1063	+
934	934	(((
935	935	Ask device to send an uplink immediately.
936	936	)))
937	937
938	938	* (((
939		-**AT Command:**
	1069	+(% style="color:#037691" %)** AT Command:**
940	940	)))
941	941
942	942	(((
...	...	@@ -948,31 +948,36 @@
948	948	)))
949	949
950	950	* (((
951		-**Downlink Payload:**
	1081	+(% style="color:#037691" %)** Downlink Payload:**
952	952	)))
953	953
954	954	(((
955		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1085	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
956	956	)))
957	957
958	958
959	959
960	960
961		-==== **Clear RS485 Command** ====
	1091	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
962	962
	1093	+
963	963	(((
964	964	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1096	+
	1097	+
965	965	)))
966	966
967	967	* (((
968		-**AT Command:**
	1101	+(% style="color:#037691" %)** AT Command:**
969	969	)))
970	970
971	971	(((
972		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1105	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
973	973	)))
974	974
975	975	(((
	1109	+
	1110	+
976	976	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
977	977	)))
978	978
...	...	@@ -988,99 +988,231 @@
988	988	The uplink screen shot is:
989	989	)))
990	990
991		-[[image:1654160691922-496.png]]
	1126	+(% 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" %)​
992	992
993	993
994	994	* (((
995		-**Downlink Payload:**
	1130	+(% style="color:#037691" %)** Downlink Payload:**
996	996	)))
997	997
998	998	(((
999		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1134	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1000	1000	)))
1001	1001
1002	1002
1003	1003
1004	1004
1005		-==== **Set Serial Communication Parameters** ====
	1140	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1006	1006
	1142	+
1007	1007	(((
1008	1008	Set the Rs485 serial communication parameters:
	1145	+
	1146	+
1009	1009	)))
1010	1010
1011	1011	* (((
1012		-**AT Command:**
	1150	+(% style="color:#037691" %)** AT Command:**
	1151	+
	1152	+
	1153	+
1013	1013	)))
1014	1014
1015	1015	(((
1016		-Set Baud Rate:
	1157	+* Set Baud Rate
1017	1017	)))
1018	1018
1019		-(% class="box infomessage" %)
	1160	+(% 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
	1161	+
	1162	+
1020	1020	(((
	1164	+* Set UART Parity
	1165	+)))
	1166	+
	1167	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1168	+
	1169	+
1021	1021	(((
1022		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1171	+* Set STOPBIT
1023	1023	)))
	1173	+
	1174	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1175	+
	1176	+
	1177	+
	1178	+* (((
	1179	+(% style="color:#037691" %)** Downlink Payload:**
1024	1024	)))
1025	1025
1026	1026	(((
1027		-Set UART Parity
	1183	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1028	1028	)))
1029	1029
1030		-(% class="box infomessage" %)
1031	1031	(((
1032		-(((
1033		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1187	+
	1188	+
	1189	+**Example:**
1034	1034	)))
	1191	+
	1192	+* (((
	1193	+A7 01 00 60  same as AT+BAUDR=9600
1035	1035	)))
	1195	+* (((
	1196	+A7 01 04 80  same as AT+BAUDR=115200
	1197	+)))
1036	1036
1037	1037	(((
1038		-Set STOPBIT
	1200	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1039	1039	)))
1040	1040
1041		-(% class="box infomessage" %)
1042	1042	(((
1043		-(((
1044		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1204	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1045	1045	)))
1046		-)))
1047	1047
	1207	+
	1208	+
	1209	+
	1210	+
	1211	+==== (% style="color:blue" %)**Encrypted payload**(%%) ====
	1212	+
1048	1048	(((
1049	1049
1050	1050	)))
1051	1051
1052	1052	* (((
1053		-**Downlink Payload:**
	1218	+(% style="color:#037691" %)** AT Command:**
1054	1054	)))
1055	1055
1056		-(((
1057		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1221	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1222	+
	1223	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1224	+
	1225	+
	1226	+
	1227	+
	1228	+==== (% style="color:blue" %)**Get sensor value**(%%) ====
	1229	+
	1230	+
	1231	+* (((
	1232	+(% style="color:#037691" %)** AT Command:**
1058	1058	)))
1059	1059
1060		-(((
1061		-**Example:**
	1235	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1236	+
	1237	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1238	+
	1239	+
	1240	+
	1241	+
	1242	+==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
	1243	+
	1244	+
	1245	+* (((
	1246	+(% style="color:#037691" %)** AT Command:**
1062	1062	)))
1063	1063
	1249	+(% 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)
	1250	+
	1251	+(% 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.
	1252	+
	1253	+
	1254	+
	1255	+
	1256	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
	1257	+
	1258	+
1064	1064	* (((
1065		-A7 01 00 60   same as AT+BAUDR=9600
	1260	+(% style="color:#037691" %)** AT Command:**
1066	1066	)))
	1262	+
	1263	+ (% 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)
	1264	+
	1265	+ (% 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.
	1266	+
	1267	+
1067	1067	* (((
1068		-A7 01 04 80  same as AT+BAUDR=115200
	1269	+(% style="color:#037691" %)** Downlink Payload:**
1069	1069	)))
1070	1070
1071		-(((
1072		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1272	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1273	+
	1274	+
	1275	+
	1276	+
	1277	+==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
	1278	+
	1279	+
	1280	+* (((
	1281	+(% style="color:#037691" %)** AT Command:**
1073	1073	)))
1074	1074
	1284	+(% 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.
	1285	+
	1286	+
	1287	+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.
	1288	+
	1289	+
	1290	+[[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"]]
	1291	+
	1292	+
	1293	+
	1294	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1295	+
	1296	+
	1297	+[[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"]]
	1298	+
	1299	+
	1300	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1301	+
	1302	+
	1303	+
	1304	+
	1305	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
	1306	+
	1307	+
1075	1075	(((
1076		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1309	+* (% style="color:#037691" %)**Downlink Payload:**
	1310	+
	1311	+
	1312	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1077	1077	)))
1078	1078
1079	1079
	1316	+Example：
1080	1080
1081	1081
	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	+
1082	1082	== 3.6 Listening mode for RS485 network ==
1083	1083
	1350	+
1084	1084	(((
1085	1085	This feature support since firmware v1.4
1086	1086	)))
...	...	@@ -1087,9 +1087,11 @@
1087	1087
1088	1088	(((
1089	1089	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	+
1090	1090	)))
1091	1091
1092		-[[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"]](% title="Click and drag to resize" %)​
1093	1093
1094	1094	(((
1095	1095	To enable the listening mode, use can run the command AT+RXMODE.
...	...	@@ -1100,34 +1100,34 @@
1100	1100	)))
1101	1101
1102	1102	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1103		-|=(% style="width: 161px;" %)(((
1104		-**Command example:**
1105		-)))|=(% style="width: 337px;" %)(((
	1372	+|=(% style="width: 100px;" %)(((
	1373	+**Command example**
	1374	+)))|=(% style="width: 400px;" %)(((
1106	1106	**Function**
1107	1107	)))
1108		-|(% style="width:161px" %)(((
	1377	+|(% style="width:100px" %)(((
1109	1109	AT+RXMODE=1,10
1110		-)))|(% style="width:337px" %)(((
	1379	+)))|(% style="width:400px" %)(((
1111	1111	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.
1112	1112	)))
1113		-|(% style="width:161px" %)(((
	1382	+|(% style="width:100px" %)(((
1114	1114	AT+RXMODE=2,500
1115		-)))|(% style="width:337px" %)(((
	1384	+)))|(% style="width:400px" %)(((
1116	1116	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
1117	1117	)))
1118		-|(% style="width:161px" %)(((
	1387	+|(% style="width:100px" %)(((
1119	1119	AT+RXMODE=0,0
1120		-)))|(% style="width:337px" %)(((
	1389	+)))|(% style="width:400px" %)(((
1121	1121	Disable listening mode. This is the default settings.
1122	1122	)))
1123		-|(% style="width:161px" %)(((
	1392	+|(% style="width:100px" %)(((
1124	1124
1125		-)))|(% style="width:337px" %)(((
	1394	+)))|(% style="width:400px" %)(((
1126	1126	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1127	1127	)))
1128	1128
1129	1129	(((
1130		-**Downlink Command:**
	1399	+(% style="color:#037691" %)** Downlink Command:**
1131	1131	)))
1132	1132
1133	1133	(((
...	...	@@ -1163,7 +1163,7 @@
1163	1163	)))
1164	1164
1165	1165	(((
1166		-[[image:image-20220602171200-9.png]]
	1435	+(% 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" %)​
1167	1167	)))
1168	1168
1169	1169	(((
...	...	@@ -1171,18 +1171,21 @@
1171	1171	)))
1172	1172
1173	1173	(((
1174		-(% 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.
	1443	+(((
	1444	+(% 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.**
1175	1175	)))
	1446	+)))
1176	1176
1177	1177
	1449	+
1178	1178	== 3.7 Buttons ==
1179	1179
1180	1180
1181		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1182		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1183		-|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1184		-|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1185		-|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1453	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1454	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1455	+|(% 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**
	1456	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1457	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1186	1186
1187	1187	== 3.8 LEDs ==
1188	1188
...	...	@@ -1192,28 +1192,31 @@
1192	1192	|**PWR**|Always on if there is power
1193	1193	|**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.
1194	1194
1195		-
1196	1196	= 4. Case Study =
1197	1197
	1469	+
1198	1198	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]]
1199	1199
1200	1200
	1473	+
1201	1201	= 5. Use AT Command =
1202	1202
	1476	+
1203	1203	== 5.1 Access AT Command ==
1204	1204
	1479	+
1205	1205	(((
1206		-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.
	1481	+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.
1207	1207	)))
1208	1208
1209		-[[image:1654162355560-817.png]]
	1484	+(% 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" %)​
1210	1210
1211	1211
1212	1212	(((
1213		-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:
	1488	+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:
1214	1214	)))
1215	1215
1216		-[[image:1654162368066-342.png]]
	1491	+(% 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" %)​
1217	1217
1218	1218
1219	1219	(((
...	...	@@ -1224,77 +1224,74 @@
1224	1224
1225	1225	== 5.2 Common AT Command Sequence ==
1226	1226
	1502	+
1227	1227	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1228	1228
	1505	+
1229	1229	If device has not joined network yet:
1230	1230
1231		-(% class="box infomessage" %)
1232		-(((
1233		-**AT+FDR**
1234		-)))
	1508	+* (% style="color:#037691" %)**AT+FDR**
	1509	+* (% style="color:#037691" %)**AT+NJM=0**
	1510	+* (% style="color:#037691" %)**ATZ**
1235	1235
1236		-(% class="box infomessage" %)
1237	1237	(((
1238		-**AT+NJM=0**
1239		-)))
	1513	+
1240	1240
1241		-(% class="box infomessage" %)
1242		-(((
1243		-**ATZ**
1244		-)))
1245		-
1246		-
1247	1247	If device already joined network:
1248	1248
1249		-(% class="box infomessage" %)
1250		-(((
1251		-**AT+NJM=0**
1252		-)))
	1517	+* (% style="color:#037691" %)**AT+NJM=0**
	1518	+* (% style="color:#037691" %)**ATZ**
1253	1253
1254		-(% class="box infomessage" %)
1255		-(((
1256		-**ATZ**
	1520	+
1257	1257	)))
1258	1258
1259	1259
	1524	+
1260	1260	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1261	1261
1262	1262
1263		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1528	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1264	1264
1265		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1530	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1266	1266
1267		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1532	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1268	1268
1269		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1534	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1270	1270
1271		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1536	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1272	1272
1273		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1538	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1274	1274
1275		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1540	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1276	1276
1277		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1542	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1278	1278
1279		-(% 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.
	1544	+(% 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.
1280	1280
1281		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1546	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1282	1282
1283	1283
1284	1284	(% style="color:red" %)**Note:**
1285	1285
	1551	+(((
1286	1286	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1287	1287	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1288	1288	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.
1289	1289	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
1290	1290
1291		-[[image:1654162478620-421.png]]
	1557	+
	1558	+)))
1292	1292
	1560	+(% 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" %)​
1293	1293
	1562	+
	1563	+
1294	1294	= 6. FAQ =
1295	1295
	1566	+
1296	1296	== 6.1 How to upgrade the image? ==
1297	1297
	1569	+
1298	1298	(((
1299	1299	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1300	1300	)))
...	...	@@ -1313,80 +1313,117 @@
1313	1313	Below shows the hardware connection for how to upload an image to RS485-LN:
1314	1314	)))
1315	1315
1316		-[[image:1654162535040-878.png]]
	1588	+(% 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"]]
1317	1317
1318		-**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]].
	1590	+(% title="Click and drag to resize" %)​
1319	1319
1320		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1592	+(((
	1593	+(% 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]].
	1594	+)))
1321	1321
1322		-**Step3: **Open flashloader; choose the correct COM port to update.
	1596	+(((
	1597	+(% 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]].
	1598	+)))
1323	1323
1324	1324	(((
	1601	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1602	+)))
	1603	+
1325	1325	(((
	1605	+(((
	1606	+(((
1326	1326	(% 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.
1327	1327	)))
1328	1328	)))
	1610	+)))
1329	1329
1330	1330
1331		-[[image:image-20220602175818-12.png]]
	1613	+(% 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" %)​
1332	1332
1333	1333
1334		-[[image:image-20220602175848-13.png]]
	1616	+(% 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" %)​
1335	1335
1336	1336
1337		-[[image:image-20220602175912-14.png]]
	1619	+(% 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" %)​
1338	1338
1339	1339
1340		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1622	+(% 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:**
1341	1341
1342		-[[image:image-20220602175638-10.png]]
	1624	+(% 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" %)​
1343	1343
1344	1344
	1627	+
1345	1345	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1346	1346
	1630	+
1347	1347	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1348	1348
1349	1349
1350		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1351	1351
1352		-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"]].
	1635	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1353	1353
1354	1354
	1638	+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"]].
	1639	+
	1640	+
	1641	+
1355	1355	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1356	1356
	1644	+
1357	1357	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1358	1358
1359	1359	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1360	1360
1361	1361
	1650	+
	1651	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1652	+
	1653	+
	1654	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1655	+
	1656	+
	1657	+
	1658	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1659	+
	1660	+
	1661	+[[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/]]
	1662	+
	1663	+
	1664	+
1362	1362	= 7. Trouble Shooting =
1363	1363
1364		-== 7.1 Downlink doesn’t work, how to solve it? ==
1365	1365
	1668	+== 7.1 Downlink doesn't work, how to solve it? ==
	1669	+
	1670	+
1366	1366	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1367	1367
1368	1368
1369		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1370	1370
	1675	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1676	+
	1677	+
1371	1371	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1372	1372
1373	1373
	1681	+
1374	1374	= 8. Order Info =
1375	1375
	1684	+
1376	1376	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1377	1377
1378	1378	(% style="color:blue" %)**XXX:**
1379	1379
1380		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1381		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1382		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1383		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1384		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1385		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1386		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1387		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1388		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1389		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1689	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1690	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1691	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1692	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1693	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1694	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1695	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1696	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1697	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1698	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1390	1390
1391	1391	= 9.Packing Info =
1392	1392
...	...	@@ -1406,6 +1406,7 @@
1406	1406
1407	1407	= 10. FCC Caution for RS485LN-US915 =
1408	1408
	1718	+
1409	1409	(((
1410	1410	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1411	1411	)))
...	...	@@ -1419,11 +1419,11 @@
1419	1419	)))
1420	1420
1421	1421	(((
1422		-**IMPORTANT NOTE:**
	1732	+(% style="color:red" %)**IMPORTANT NOTE:**
1423	1423	)))
1424	1424
1425	1425	(((
1426		-**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:
	1736	+(% 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:
1427	1427	)))
1428	1428
1429	1429	(((
...	...	@@ -1447,7 +1447,7 @@
1447	1447	)))
1448	1448
1449	1449	(((
1450		-**FCC Radiation Exposure Statement:**
	1760	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1451	1451	)))
1452	1452
1453	1453	(((
...	...	@@ -1455,11 +1455,16 @@
1455	1455	)))
1456	1456
1457	1457
	1768	+
1458	1458	= 11. Support =
1459	1459
	1771	+
1460	1460	* (((
1461	1461	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.
1462	1462	)))
1463	1463	* (((
1464	1464	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]].
	1777	+
	1778	+
	1779	+
1465	1465	)))

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