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

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	1	+(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
	3	+(% data-widget="image" style="text-align:center" %)
	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
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	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	7	+)))
4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
9	9
10	10
	14	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
14	14
15	15
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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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"]]
	23	+)))
16	16
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	29	+
	30	+
21	21	= 1.Introduction =
22	22
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
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25	25	(((
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	38	+
	39	+
28	28	The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29	29	)))
30	30	)))
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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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	64	+
51	51	)))
52	52	)))
53	53	)))
54	54
55		-[[image:1653267211009-519.png||height="419" width="724"]]
	69	+(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
56	56
57	57
	72	+
58	58	== 1.2 Specifications ==
59	59
60	60
61		-**Hardware System:**
	76	+**(% style="color:#037691" %)Hardware System:**
62	62
63	63	* STM32L072CZT6 MCU
64	64	* SX1276/78 Wireless Chip
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66	66	** Idle: 32mA@12v
67	67	** 20dB Transmit: 65mA@12v
68	68
69		-**Interface for Model:**
70	70
	85	+
	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	+
	93	+**(% style="color:#037691" %)LoRa Spec:**
	94	+
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
	114	+
	115	+
	116	+
95	95	== 1.3 Features ==
96	96
	119	+
97	97	* LoRaWAN Class A & Class C protocol (default Class C)
98	98	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
99	99	* AT Commands to change parameters
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104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
106	106
	130	+
	131	+
107	107	== 1.4 Applications ==
108	108
	134	+
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
	143	+
	144	+
117	117	== 1.5 Firmware Change log ==
118	118
	147	+
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
	151	+
122	122	== 1.6 Hardware Change log ==
123	123
	154	+
124	124	(((
125	125	(((
126	126	(((
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131	131	v1.0: Release
132	132	)))
133	133
	165	+
134	134
135	135	)))
136	136	)))
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137	137
138	138	= 2. Power ON Device =
139	139
	172	+
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]]
	183	+(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
151	151
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152	152
153	153	)))
154	154
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156	156
157	157	== 3.1 How it works? ==
158	158
	193	+
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
	199	+
164	164
165	165	)))
166	166
167	167	== 3.2 Example to join LoRaWAN network ==
168	168
	205	+
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"]]
	208	+(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
172	172
173	173
174	174	(((
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180	180	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
181	181	)))
182	182
183		-[[image:1653268227651-549.png||height="592" width="720"]]
	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" %)​
184	184
	222	+
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:
	225	+
	226	+
187	187	)))
188	188
189	189	(((
190		-**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.
191	191	)))
192	192
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195	195	)))
196	196	)))
197	197
198		-[[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" %)​
199	199
	240	+
200	200	(((
201	201	(((
202	202	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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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"]](% title="Click and drag to resize" %)​
217	217
218	218	You can also choose to create the device manually.
219	219
220		-[[image:1652953542269-423.png||height="710" width="723"]]
	261	+(% 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
	265	+**Add APP KEY and DEV EUI**
226	226
	267	+(% 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" %)​
	268	+
	269	+
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.
	271	+(% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
229	229	)))
230	230
231		-[[image:1652953568895-172.png||height="232" width="724"]]
	274	+(% 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
	277	+
234	234	== 3.3 Configure Commands to read data ==
235	235
	280	+
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.
	283	+(((
	284	+There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
239	239	)))
	286	+)))
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
	289	+(((
	290	+(% 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**
	291	+)))
243	243
	293	+
244	244
245	245	)))
246	246	)))
247	247
248		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	298	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
249	249
	300	+
250	250	To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
251	251
252	252	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
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309	309
310	310
311	311
	363	+
312	312	=== 3.3.2 Configure sensors ===
313	313
	366	+
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.
	369	+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.
	370	+
	371	+
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" %)(((
	378	+(((
323	323	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	380	+)))
324	324
	382	+(((
325	325	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	384	+)))
326	326
	386	+(((
327	327	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	388	+)))
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
	393	+
332	332	=== 3.3.3 Configure read commands for each sampling ===
333	333
	396	+
334	334	(((
335	335	During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
336	336
...	...	@@ -341,7 +341,7 @@
341	341	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
342	342
343	343
344		-**Each RS485 commands include two parts:**
	407	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
345	345
346	346	~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
347	347
...	...	@@ -352,15 +352,14 @@
352	352
353	353	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
354	354
355		-
356	356	Below are examples for the how above AT Commands works.
357	357
358	358
359		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	421	+(% 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**
	425	+(% 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
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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.
	437	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
376	376
377	377	(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
378	378	|(% style="width:510px" %)(((
...	...	@@ -385,25 +385,29 @@
385	385
386	386	**Examples:**
387	387
388		-* Grab bytes:
	450	+* (% style="color:#037691" %)**Grab bytes**
389	389
390		-[[image:image-20220602153621-1.png]]
	452	+(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
391	391
392	392
393		-* Grab a section.
394	394
395		-[[image:image-20220602153621-2.png]]
	456	+* (% style="color:#037691" %)**Grab a section**
396	396
	458	+(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
397	397
398		-* Grab different sections.
399	399
400		-[[image:image-20220602153621-3.png]]
401	401
	462	+* (% style="color:#037691" %)**Grab different sections**
	463	+
	464	+(% 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" %)​
	465	+
	466	+
402	402
403	403	)))
404	404
405	405	=== 3.3.4 Compose the uplink payload ===
406	406
	472	+
407	407	(((
408	408	Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
409	409
...	...	@@ -432,7 +432,7 @@
432	432	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
433	433	)))
434	434
435		-[[image:1653269759169-150.png||height="513" width="716"]]
	501	+(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
436	436
437	437
438	438	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -450,7 +450,7 @@
450	450	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
451	451	1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
452	452
453		-[[image:image-20220602155039-4.png]]
	519	+(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
454	454
455	455
456	456	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -462,7 +462,7 @@
462	462	DATA3=the rest of Valid value of RETURN10= **30**
463	463
464	464
465		-(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
	531	+(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
466	466
467	467	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
468	468
...	...	@@ -475,11 +475,13 @@
475	475
476	476	Below are the uplink payloads:
477	477
478		-[[image:1654157178836-407.png]]
	544	+(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
479	479
480	480
	547	+
481	481	=== 3.3.5 Uplink on demand ===
482	482
	550	+
483	483	Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
484	484
485	485	Downlink control command:
...	...	@@ -492,23 +492,27 @@
492	492
493	493	=== 3.3.6 Uplink on Interrupt ===
494	494
	563	+
495	495	RS485-LN support external Interrupt uplink since hardware v1.2 release.
496	496
497		-[[image:1654157342174-798.png]]
	566	+(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
498	498
499	499	Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
500	500
501	501
	571	+
502	502	== 3.4 Uplink Payload ==
503	503
504	504
505		-[[image:image-20220606110929-1.png]]
	575	+(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
506	506
507	507	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
508	508
509	509
510		-== 3.5 Configure RS485-BL via AT or Downlink ==
511	511
	581	+== 3.5 Configure RS485-LN via AT or Downlink ==
	582	+
	583	+
512	512	(((
513	513	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
514	514	)))
...	...	@@ -530,48 +530,51 @@
530	530	)))
531	531
532	532
	605	+
533	533	=== 3.5.1 Common Commands ===
534	534
	608	+
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
	613	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
	614	+
	615	+
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"]]
	618	+(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
543	543
544	544	The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
545	545
546	546
	623	+
547	547	=== 3.5.3 Sensor related commands ===
548	548
549	549
550	550
551	551
552		-==== **RS485 Debug Command** ====
	629	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
553	553
	631	+
554	554	(((
555		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	633	+This command is used to configure the RS485 devices; they won't be used during sampling.
556	556	)))
557	557
558	558	* (((
559		-**AT Command**
560		-)))
	637	+(% 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**
	640	+**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
	645	+
571	571	)))
572	572
573	573	* (((
574		-**Downlink Payload**
	649	+(% style="color:#037691" %)**Downlink Payload**
575	575	)))
576	576
577	577	(((
...	...	@@ -608,7 +608,9 @@
608	608	)))
609	609
610	610	(((
611		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	686	+
	687	+
	688	+(% 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	(((
	704	+
	705	+
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**)
	726	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
648	648	)))
649	649
650	650	(((
...	...	@@ -656,54 +656,52 @@
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:
	738	+(((
	739	+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**
	742	+
664	664	)))
665	665
666	666	(((
667		- [[image:1654159460680-153.png]]
	746	+ (% 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** ====
	752	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
674	674
	754	+
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.
	756	+This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
677	677	)))
678	678
679	679	* (((
680		-**AT Command:**
681		-)))
	760	+(% style="color:#037691" %)**AT Command:**
682	682
683		-(% class="box infomessage" %)
684		-(((
685		-(((
686		-**AT+PAYVER: Set PAYVER field = 1**
687		-)))
688		-)))
	762	+**AT+PAYVER:    **Set PAYVER field = 1
689	689
	764	+
	765	+)))
690	690	* (((
691		-**Downlink Payload:**
	767	+(% style="color:#037691" %)**Downlink Payload:**
692	692	)))
693	693
694	694	(((
695		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	771	+**0xAE 01**  ~-~->  Set PAYVER field =  0x01
696	696	)))
697	697
698	698	(((
699		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	775	+**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
700	700	)))
701	701
702	702
703	703
704	704
705		-==== **Set RS485 Sampling Commands** ====
	781	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
706	706
	783	+
707	707	(((
708	708	AT+COMMANDx or AT+DATACUTx
709	709	)))
...	...	@@ -717,37 +717,28 @@
717	717	)))
718	718
719	719	* (((
720		-**AT Command:**
	797	+(% 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		-)))
	800	+**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		-)))
	802	+**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
736	736
737		-(((
738		-
739		-)))
740	740
741	741	* (((
742		-**Downlink Payload:**
	806	+(% style="color:#037691" %)**Downlink Payload:**
743	743	)))
744	744
745	745	(((
746	746	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	811	+
	812	+
747	747	)))
748	748
749	749	(((
750	750	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	817	+
	818	+
751	751	)))
752	752
753	753	(((
...	...	@@ -771,10 +771,12 @@
771	771	XX XX XX XX: AT+COMMAND or AT+DATACUT command
772	772	)))
773	773	* (((
774		-YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
	842	+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	(((
	846	+
	847	+
778	778	**Example:**
779	779	)))
780	780
...	...	@@ -793,10 +793,11 @@
793	793
794	794
795	795
796		-==== **Fast command to handle MODBUS device** ====
	866	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
797	797
	868	+
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]].
	870	+**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
800	800	)))
801	801
802	802	(((
...	...	@@ -816,23 +816,27 @@
816	816	)))
817	817
818	818	* (((
819		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	890	+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.
	893	+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.
	896	+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.
	897	+
	898	+
826	826	)))
827	827
828		-[[image:image-20220602165351-6.png]]
	901	+(% 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]]
	903	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
831	831
832	832
833	833
834		-==== **RS485 command timeout** ====
835	835
	908	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	909	+
	910	+
836	836	(((
837	837	Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
838	838	)))
...	...	@@ -842,17 +842,14 @@
842	842	)))
843	843
844	844	* (((
845		-**AT Command:**
846		-)))
	920	+(% style="color:#037691" %)** AT Command:**
847	847
848		-(% class="box infomessage" %)
849		-(((
850		-(((
851	851	**AT+CMDDLaa=hex(bb cc)*1000**
852	852	)))
853		-)))
854	854
855	855	(((
	926	+
	927	+
856	856	**Example:**
857	857	)))
858	858
...	...	@@ -865,7 +865,7 @@
865	865	)))
866	866
867	867	* (((
868		-**Downlink Payload:**
	940	+(% style="color:#037691" %)** Downlink Payload:**
869	869	)))
870	870
871	871	(((
...	...	@@ -877,17 +877,19 @@
877	877	)))
878	878
879	879	(((
880		- **Example:**
	952	+**Example:**
881	881	)))
882	882
883	883	(((
884		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	956	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
885	885	)))
886	886
887	887
888	888
889		-==== **Uplink payload mode** ====
890	890
	962	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
	963	+
	964	+
891	891	(((
892	892	Define to use one uplink or multiple uplinks for the sampling.
893	893	)))
...	...	@@ -894,32 +894,21 @@
894	894
895	895	(((
896	896	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	971	+
	972	+
897	897	)))
898	898
899	899	* (((
900		-**AT Command:**
	976	+(% style="color:#037691" %)** AT Command:**
901	901	)))
902	902
903		-(% class="box infomessage" %)
904		-(((
905		-(((
906	906	**AT+DATAUP=0**
907		-)))
908		-)))
909	909
910		-(% class="box infomessage" %)
911		-(((
912		-(((
913	913	**AT+DATAUP=1**
914		-)))
915		-)))
916	916
917		-(((
918		-
919		-)))
920	920
921	921	* (((
922		-**Downlink Payload:**
	985	+(% style="color:#037691" %)** Downlink Payload:**
923	923	)))
924	924
925	925	(((
...	...	@@ -933,321 +933,512 @@
933	933
934	934
935	935
936		-==== **Manually trigger an Uplink** ====
	999	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
937	937
	1001	+
	1002	+(((
938	938	Ask device to send an uplink immediately.
	1004	+)))
939	939
940		-* **AT Command:**
	1006	+* (((
	1007	+(% style="color:#037691" %)** AT Command:**
	1008	+)))
941	941
	1010	+(((
942	942	No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
	1012	+)))
943	943
	1014	+(((
	1015	+
	1016	+)))
944	944
945		-* **Downlink Payload:**
	1018	+* (((
	1019	+(% style="color:#037691" %)** Downlink Payload:**
	1020	+)))
946	946
	1022	+(((
947	947	**0x08 FF**, RS485-LN will immediately send an uplink.
	1024	+)))
948	948
949	949
950	950
951		-==== **Clear RS485 Command** ====
952	952
	1029	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
	1030	+
	1031	+
	1032	+(((
953	953	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
954	954
955		-* **AT Command:**
	1035	+
	1036	+)))
956	956
	1038	+* (((
	1039	+(% style="color:#037691" %)** AT Command:**
	1040	+)))
	1041	+
	1042	+(((
957	957	**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1044	+)))
958	958
	1046	+(((
959	959	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	1048	+)))
960	960
	1050	+(((
961	961	Example screen shot after clear all RS485 commands.
	1052	+)))
962	962
	1054	+(((
	1055	+
	1056	+)))
963	963
	1058	+(((
964	964	The uplink screen shot is:
	1060	+)))
965	965
966		-[[image:1654160691922-496.png]]
	1062	+(% 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" %)​
967	967
968	968
969		-* **Downlink Payload:**
	1065	+* (((
	1066	+(% style="color:#037691" %)** Downlink Payload:**
	1067	+)))
970	970
	1069	+(((
971	971	**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1071	+)))
972	972
973	973
974	974
975		-==== **Set Serial Communication Parameters** ====
976	976
977		-Set the Rs485 serial communication parameters:
	1076	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
978	978
979		-* **AT Command:**
980	980
981		-Set Baud Rate:
	1079	+(((
	1080	+Set the Rs485 serial communication parameters:
	1081	+)))
982	982
983		-(% class="box infomessage" %)
	1083	+* (((
	1084	+(% style="color:#037691" %)** AT Command:**
	1085	+)))
	1086	+
984	984	(((
985		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1088	+
	1089	+
	1090	+* Set Baud Rate
986	986	)))
987	987
988		-Set UART Parity
	1093	+**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
989	989
990		-(% class="box infomessage" %)
	1095	+
991	991	(((
992		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1097	+* Set UART Parity
993	993	)))
994	994
995		-Set STOPBIT
	1100	+**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
996	996
997		-(% class="box infomessage" %)
	1102	+
998	998	(((
999		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1104	+* Set STOPBIT
1000	1000	)))
1001	1001
	1107	+**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1002	1002
1003		-* **Downlink Payload:**
1004	1004
1005		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1006	1006
	1111	+* (((
	1112	+(% style="color:#037691" %)** Downlink Payload:**
	1113	+)))
	1114	+
	1115	+(((
	1116	+**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
	1117	+)))
	1118	+
	1119	+(((
1007	1007	**Example:**
	1121	+)))
1008	1008
1009		-* A7 01 00 60   same as AT+BAUDR=9600
1010		-* A7 01 04 80  same as AT+BAUDR=115200
	1123	+* (((
	1124	+A7 01 00 60   same as AT+BAUDR=9600
	1125	+)))
	1126	+* (((
	1127	+A7 01 04 80  same as AT+BAUDR=115200
	1128	+)))
1011	1011
1012		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1130	+(((
	1131	+A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1132	+)))
1013	1013
1014		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1134	+(((
	1135	+A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1136	+)))
1015	1015
1016	1016
	1139	+
	1140	+
1017	1017	== 3.6 Listening mode for RS485 network ==
1018	1018
	1143	+
	1144	+(((
1019	1019	This feature support since firmware v1.4
	1146	+)))
1020	1020
	1148	+(((
1021	1021	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.
1022	1022
1023		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1151	+
	1152	+)))
1024	1024
	1154	+(% 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" %)​
	1155	+
	1156	+(((
1025	1025	To enable the listening mode, use can run the command AT+RXMODE.
	1158	+)))
1026	1026
	1160	+(((
	1161	+
	1162	+)))
1027	1027
1028		-(% border="1" style="background-color:#ffffcc; width:500px" %)
1029		-|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
1030		-|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1031		-|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1032		-|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
1033		-|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
	1164	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	1165	+|=(% style="width: 100px;" %)(((
	1166	+**Command example**
	1167	+)))|=(% style="width: 400px;" %)(((
	1168	+**Function**
	1169	+)))
	1170	+|(% style="width:100px" %)(((
	1171	+AT+RXMODE=1,10
	1172	+)))|(% style="width:400px" %)(((
	1173	+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.
	1174	+)))
	1175	+|(% style="width:100px" %)(((
	1176	+AT+RXMODE=2,500
	1177	+)))|(% style="width:400px" %)(((
	1178	+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
	1179	+)))
	1180	+|(% style="width:100px" %)(((
	1181	+AT+RXMODE=0,0
	1182	+)))|(% style="width:400px" %)(((
	1183	+Disable listening mode. This is the default settings.
	1184	+)))
	1185	+|(% style="width:100px" %)(((
	1186	+
	1187	+)))|(% style="width:400px" %)(((
	1188	+A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
	1189	+)))
1034	1034
1035		-**Downlink Command:**
	1191	+(((
	1192	+(% style="color:#037691" %)** Downlink Command:**
	1193	+)))
1036	1036
	1195	+(((
1037	1037	**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1197	+)))
1038	1038
	1199	+(((
	1200	+
	1201	+)))
1039	1039
	1203	+(((
1040	1040	**Example**:
	1205	+)))
1041	1041
	1207	+(((
1042	1042	The RS485-LN is set to AT+RXMODE=2,1000
	1209	+)))
1043	1043
	1211	+(((
1044	1044	There is a two Modbus commands in the RS485 network as below:
	1213	+)))
1045	1045
	1215	+(((
1046	1046	The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1217	+)))
1047	1047
	1219	+(((
1048	1048	And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1221	+)))
1049	1049
	1223	+(((
1050	1050	RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1225	+)))
1051	1051
1052		-[[image:image-20220602171200-9.png]]
	1227	+(((
	1228	+(% 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" %)​
	1229	+)))
1053	1053
	1231	+(((
	1232	+
	1233	+)))
1054	1054
1055		-(% 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.
	1235	+(((
	1236	+(((
	1237	+(% 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.**
	1238	+)))
	1239	+)))
1056	1056
1057	1057
	1242	+
1058	1058	== 3.7 Buttons ==
1059	1059
1060	1060
1061		-(% border="1" style="background-color:#f7faff; width:500px" %)
1062		-|=**Button**|=(% style="width: 1420px;" %)**Feature**
1063		-|**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**
1064		-|**RST**|(% style="width:1420px" %)Reboot RS485
1065		-|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1246	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1247	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1248	+|(% 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**
	1249	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1250	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1066	1066
	1252	+
	1253	+
	1254	+
	1255	+
1067	1067	== 3.8 LEDs ==
1068	1068
1069		-(% border="1" style="background-color:#f7faff; width:500px" %)
1070		-|=**LEDs**|=**Feature**
	1258	+
	1259	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1260	+|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1071	1071	|**PWR**|Always on if there is power
1072		-|**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.
	1262	+|**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.
1073	1073
	1264	+
	1265	+
	1266	+
	1267	+
1074	1074	= 4. Case Study =
1075	1075
	1270	+
1076	1076	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]]
1077	1077
1078	1078
	1274	+
1079	1079	= 5. Use AT Command =
1080	1080
	1277	+
1081	1081	== 5.1 Access AT Command ==
1082	1082
1083		-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.
1084	1084
1085		-[[image:1654162355560-817.png]]
	1281	+(((
	1282	+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.
	1283	+)))
1086	1086
	1285	+(% 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" %)​
1087	1087
1088		-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:
1089	1089
1090		-[[image:1654162368066-342.png]]
	1288	+(((
	1289	+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:
	1290	+)))
1091	1091
	1292	+(% 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" %)​
1092	1092
	1294	+
	1295	+(((
1093	1093	More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
	1297	+)))
1094	1094
1095	1095
	1300	+
1096	1096	== 5.2 Common AT Command Sequence ==
1097	1097
	1303	+
1098	1098	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1099	1099
	1306	+
1100	1100	If device has not joined network yet:
1101	1101
1102		-(% class="box infomessage" %)
1103		-(((
1104		-**AT+FDR**
1105		-)))
	1309	+* (% style="color:#037691" %)**AT+FDR**
	1310	+* (% style="color:#037691" %)**AT+NJM=0**
	1311	+* (% style="color:#037691" %)**ATZ**
1106	1106
1107		-(% class="box infomessage" %)
1108	1108	(((
1109		-**AT+NJM=0**
1110		-)))
	1314	+
1111	1111
1112		-(% class="box infomessage" %)
1113		-(((
1114		-**ATZ**
1115		-)))
1116		-
1117		-
1118	1118	If device already joined network:
1119	1119
1120		-(% class="box infomessage" %)
1121		-(((
1122		-**AT+NJM=0**
1123		-)))
	1318	+* (% style="color:#037691" %)**AT+NJM=0**
	1319	+* (% style="color:#037691" %)**ATZ**
1124	1124
1125		-(% class="box infomessage" %)
1126		-(((
1127		-**ATZ**
	1321	+
1128	1128	)))
1129	1129
1130	1130
	1325	+
1131	1131	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1132	1132
1133	1133
1134		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1329	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1135	1135
1136		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1331	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1137	1137
1138		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1333	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1139	1139
1140		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1335	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1141	1141
1142		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1337	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1143	1143
1144		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1339	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1145	1145
1146		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1341	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1147	1147
1148		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1343	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1149	1149
1150		-(% 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.
	1345	+(% 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.
1151	1151
1152		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1347	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1153	1153
1154	1154
1155	1155	(% style="color:red" %)**Note:**
1156	1156
	1352	+(((
1157	1157	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1158	1158	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1159	1159	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.
1160	1160	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
1161	1161
1162		-[[image:1654162478620-421.png]]
	1358	+
	1359	+)))
1163	1163
	1361	+(% 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" %)​
1164	1164
	1363	+
	1364	+
1165	1165	= 6. FAQ =
1166	1166
	1367	+
1167	1167	== 6.1 How to upgrade the image? ==
1168	1168
	1370	+
	1371	+(((
1169	1169	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
	1373	+)))
1170	1170
1171		-* Support new features
1172		-* For bug fix
1173		-* Change LoRaWAN bands.
	1375	+* (((
	1376	+Support new features
	1377	+)))
	1378	+* (((
	1379	+For bug fix
	1380	+)))
	1381	+* (((
	1382	+Change LoRaWAN bands.
	1383	+)))
1174	1174
	1385	+(((
1175	1175	Below shows the hardware connection for how to upload an image to RS485-LN:
	1387	+)))
1176	1176
1177		-[[image:1654162535040-878.png]]
	1389	+(% 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"]]
1178	1178
1179		-**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]].
	1391	+(% title="Click and drag to resize" %)​
1180	1180
1181		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1393	+(((
	1394	+(% 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]].
	1395	+)))
1182	1182
1183		-**Step3: **Open flashloader; choose the correct COM port to update.
	1397	+(((
	1398	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
	1399	+)))
1184	1184
1185	1185	(((
	1402	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1403	+)))
	1404	+
	1405	+(((
	1406	+(((
	1407	+(((
1186	1186	(% 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.
1187	1187	)))
	1410	+)))
	1411	+)))
1188	1188
1189	1189
1190		-[[image:image-20220602175818-12.png]]
	1414	+(% 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" %)​
1191	1191
1192	1192
1193		-[[image:image-20220602175848-13.png]]
	1417	+(% 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" %)​
1194	1194
1195	1195
1196		-[[image:image-20220602175912-14.png]]
	1420	+(% 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" %)​
1197	1197
1198	1198
1199		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1423	+(% 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:**
1200	1200
1201		-[[image:image-20220602175638-10.png]]
	1425	+(% 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" %)​
1202	1202
1203	1203
	1428	+
1204	1204	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1205	1205
	1431	+
1206	1206	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1207	1207
1208	1208
1209		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1210	1210
1211		-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"]].
	1436	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1212	1212
1213	1213
	1439	+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"]].
	1440	+
	1441	+
	1442	+
1214	1214	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1215	1215
	1445	+
1216	1216	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1217	1217
1218	1218	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1219	1219
1220	1220
	1451	+
	1452	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1453	+
	1454	+
	1455	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1456	+
	1457	+
	1458	+
	1459	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1460	+
	1461	+
	1462	+[[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/]]
	1463	+
	1464	+
	1465	+
1221	1221	= 7. Trouble Shooting =
1222	1222
1223		-== 7.1 Downlink doesn’t work, how to solve it? ==
1224	1224
	1469	+== 7.1 Downlink doesn't work, how to solve it? ==
	1470	+
	1471	+
1225	1225	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1226	1226
1227	1227
1228		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1229	1229
	1476	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1477	+
	1478	+
1230	1230	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1231	1231
1232	1232
	1482	+
1233	1233	= 8. Order Info =
1234	1234
	1485	+
1235	1235	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1236	1236
1237	1237	(% style="color:blue" %)**XXX:**
1238	1238
1239		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1240		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1241		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1242		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1243		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1244		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1245		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1246		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1247		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1248		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1490	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1491	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1492	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1493	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1494	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1495	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1496	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1497	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1498	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1499	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1249	1249
1250	1250
	1502	+
	1503	+
	1504	+
1251	1251	= 9.Packing Info =
1252	1252
1253	1253
...	...	@@ -1265,8 +1265,12 @@
1265	1265	* Weight / pcs : 170g
1266	1266
1267	1267
	1522	+
	1523	+
	1524	+
1268	1268	= 10. FCC Caution for RS485LN-US915 =
1269	1269
	1527	+
1270	1270	(((
1271	1271	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1272	1272	)))
...	...	@@ -1280,11 +1280,11 @@
1280	1280	)))
1281	1281
1282	1282	(((
1283		-**IMPORTANT NOTE:**
	1541	+(% style="color:red" %)**IMPORTANT NOTE:**
1284	1284	)))
1285	1285
1286	1286	(((
1287		-**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:
	1545	+**(% 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:
1288	1288	)))
1289	1289
1290	1290	(((
...	...	@@ -1308,7 +1308,7 @@
1308	1308	)))
1309	1309
1310	1310	(((
1311		-**FCC Radiation Exposure Statement:**
	1569	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1312	1312	)))
1313	1313
1314	1314	(((
...	...	@@ -1316,11 +1316,16 @@
1316	1316	)))
1317	1317
1318	1318
	1577	+
1319	1319	= 11. Support =
1320	1320
	1580	+
1321	1321	* (((
1322	1322	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.
1323	1323	)))
1324	1324	* (((
1325	1325	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]].
	1586	+
	1587	+
	1588	+
1326	1326	)))