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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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	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**
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11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
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15	15
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	34	+
	35	+
21	21	= 1.Introduction =
22	22
23	23	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
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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.
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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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51	51	)))
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55		-[[image:1653267211009-519.png||height="419" width="724"]]
	74	+(% 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
58	58	== 1.2 Specifications ==
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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	+
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	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
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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
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	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 ==
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	154	+
124	124	(((
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131	131	v1.0: Release
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137	137
138	138	= 2. Power ON Device =
139	139
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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" %)​
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156	156
157	157	== 3.1 How it works? ==
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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.
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166	166
167	167	== 3.2 Example to join LoRaWAN network ==
168	168
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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" %)​
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173	173
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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" %)​
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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:
187	187	)))
188	188
189	189	(((
190		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
	228	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
191	191	)))
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195	195	)))
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198		-[[image:1652953462722-299.png]]
	236	+(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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200	200	(((
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202	202	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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206		-Add APP EUI in the application.
	245	+**Add APP EUI in the application.**
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208	208	)))
209	209
210		-[[image:image-20220519174512-1.png]]
	249	+(% 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"]]
	251	+(% 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" %)​
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214		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	253	+(% 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]]
	255	+(% 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"]]
	259	+(% 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
	263	+**Add APP KEY and DEV EUI**
226	226
	265	+(% 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" %)​
	266	+
	267	+
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.
	269	+(% 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"]]
	272	+(% 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" %)​
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	275	+
234	234	== 3.3 Configure Commands to read data ==
235	235
	278	+
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.
	281	+(((
	282	+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	)))
	284	+)))
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
	287	+(((
	288	+(% 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	+)))
243	243
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245	245	)))
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247	247
248		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	296	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
249	249
	298	+
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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311	311
312	312	=== 3.3.2 Configure sensors ===
313	313
	363	+
314	314	(((
315	315	(((
316	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.
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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" %)(((
	373	+(((
323	323	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	375	+)))
324	324
	377	+(((
325	325	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	379	+)))
326	326
	381	+(((
327	327	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	383	+)))
328	328	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329	329
330	330
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331	331
332	332	=== 3.3.3 Configure read commands for each sampling ===
333	333
	390	+
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
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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:**
	401	+(% 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
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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:
	415	+(% 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**
	419	+(% 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.
	431	+(% 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" %)(((
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385	385
386	386	**Examples:**
387	387
388		-* Grab bytes:
	444	+* (% style="color:#037691" %)**Grab bytes**
389	389
390		-[[image:image-20220602153621-1.png]]
	446	+(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
391	391
392	392
393		-* Grab a section.
	449	+* (% style="color:#037691" %)**Grab a section**
394	394
395		-[[image:image-20220602153621-2.png]]
	451	+(% 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" %)​
396	396
397	397
398		-* Grab different sections.
	454	+* (% style="color:#037691" %)**Grab different sections**
399	399
400		-[[image:image-20220602153621-3.png]]
	456	+(% 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" %)​
401	401
	458	+
402	402
403	403	)))
404	404
405	405	=== 3.3.4 Compose the uplink payload ===
406	406
	464	+
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"]]
	493	+(% 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]]
	511	+(% 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:
	523	+(% 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]]
	536	+(% 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
	539	+
481	481	=== 3.3.5 Uplink on demand ===
482	482
	542	+
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
	555	+
495	495	RS485-LN support external Interrupt uplink since hardware v1.2 release.
496	496
497		-[[image:1654157342174-798.png]]
	558	+(% 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
	563	+
502	502	== 3.4 Uplink Payload ==
503	503
504	504
505		-[[image:image-20220606110929-1.png]]
	567	+(% 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
	573	+== 3.5 Configure RS485-LN via AT or Downlink ==
	574	+
	575	+
512	512	(((
513	513	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
514	514	)))
...	...	@@ -530,26 +530,31 @@
530	530	)))
531	531
532	532
	597	+
533	533	=== 3.5.1 Common Commands ===
534	534
	600	+
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
	604	+
538	538	=== 3.5.2 Sensor related commands ===
539	539
	607	+
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"]]
	610	+(% 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
	615	+
547	547	=== 3.5.3 Sensor related commands ===
548	548
549	549
550	550
551	551
552		-==== **RS485 Debug Command** ====
	621	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
553	553
554	554	(((
555	555	This command is used to configure the RS485 devices; they won’t be used during sampling.
...	...	@@ -556,22 +556,19 @@
556	556	)))
557	557
558	558	* (((
559		-**AT Command**
560		-)))
	628	+(% 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**
	631	+**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
	636	+
571	571	)))
572	572
573	573	* (((
574		-**Downlink Payload**
	640	+(% 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)
	677	+
	678	+
	679	+**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	(((
	695	+
	696	+
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**)
	717	+**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
648	648	)))
649	649
650	650	(((
...	...	@@ -656,53 +656,49 @@
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:
	729	+(((
	730	+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**
	733	+
664	664	)))
665	665
666	666	(((
667		- [[image:1654159460680-153.png]]
	737	+ (% 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** ====
	743	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
674	674
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.
	746	+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		-)))
	750	+(% style="color:#037691" %)**AT Command:**
682	682
683		-(% class="box infomessage" %)
684		-(((
685		-(((
686		-**AT+PAYVER: Set PAYVER field = 1**
687		-)))
688		-)))
	752	+**AT+PAYVER:    **Set PAYVER field = 1
689	689
	754	+
	755	+)))
690	690	* (((
691		-**Downlink Payload:**
	757	+(% style="color:#037691" %)**Downlink Payload:**
692	692	)))
693	693
694	694	(((
695		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	761	+**0xAE 01**  ~-~->  Set PAYVER field =  0x01
696	696	)))
697	697
698	698	(((
699		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	765	+**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
700	700	)))
701	701
702	702
703	703
704	704
705		-==== **Set RS485 Sampling Commands** ====
	771	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
706	706
707	707	(((
708	708	AT+COMMANDx or AT+DATACUTx
...	...	@@ -717,29 +717,16 @@
717	717	)))
718	718
719	719	* (((
720		-**AT Command:**
	786	+(% 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		-)))
	789	+**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		-)))
	791	+**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
736	736
737		-(((
738		-
739		-)))
740	740
741	741	* (((
742		-**Downlink Payload:**
	795	+(% style="color:#037691" %)**Downlink Payload:**
743	743	)))
744	744
745	745	(((
...	...	@@ -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.
	827	+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	(((
	831	+
	832	+
778	778	**Example:**
779	779	)))
780	780
...	...	@@ -793,10 +793,10 @@
793	793
794	794
795	795
796		-==== **Fast command to handle MODBUS device** ====
	851	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
797	797
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]].
	854	+**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 +816,25 @@
816	816	)))
817	817
818	818	* (((
819		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	874	+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.
	877	+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.
	880	+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.
	881	+
	882	+
826	826	)))
827	827
828		-[[image:image-20220602165351-6.png]]
	885	+(% 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]]
	887	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
831	831
832	832
833	833
834	834
835		-==== **RS485 command timeout** ====
	892	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
836	836
837	837	(((
838	838	Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
...	...	@@ -843,17 +843,14 @@
843	843	)))
844	844
845	845	* (((
846		-**AT Command:**
847		-)))
	903	+(% style="color:#037691" %)** AT Command:**
848	848
849		-(% class="box infomessage" %)
850		-(((
851		-(((
852	852	**AT+CMDDLaa=hex(bb cc)*1000**
853	853	)))
854		-)))
855	855
856	856	(((
	909	+
	910	+
857	857	**Example:**
858	858	)))
859	859
...	...	@@ -866,7 +866,7 @@
866	866	)))
867	867
868	868	* (((
869		-**Downlink Payload:**
	923	+(% style="color:#037691" %)** Downlink Payload:**
870	870	)))
871	871
872	872	(((
...	...	@@ -878,17 +878,17 @@
878	878	)))
879	879
880	880	(((
881		- **Example:**
	935	+**Example:**
882	882	)))
883	883
884	884	(((
885		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	939	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
886	886	)))
887	887
888	888
889	889
890	890
891		-==== **Uplink payload mode** ====
	945	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
892	892
893	893	(((
894	894	Define to use one uplink or multiple uplinks for the sampling.
...	...	@@ -896,32 +896,21 @@
896	896
897	897	(((
898	898	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	953	+
	954	+
899	899	)))
900	900
901	901	* (((
902		-**AT Command:**
	958	+(% style="color:#037691" %)** AT Command:**
903	903	)))
904	904
905		-(% class="box infomessage" %)
906		-(((
907		-(((
908	908	**AT+DATAUP=0**
909		-)))
910		-)))
911	911
912		-(% class="box infomessage" %)
913		-(((
914		-(((
915	915	**AT+DATAUP=1**
916		-)))
917		-)))
918	918
919		-(((
920		-
921		-)))
922	922
923	923	* (((
924		-**Downlink Payload:**
	967	+(% style="color:#037691" %)** Downlink Payload:**
925	925	)))
926	926
927	927	(((
...	...	@@ -935,7 +935,7 @@
935	935
936	936
937	937
938		-==== **Manually trigger an Uplink** ====
	981	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
939	939
940	940	(((
941	941	Ask device to send an uplink immediately.
...	...	@@ -942,7 +942,7 @@
942	942	)))
943	943
944	944	* (((
945		-**AT Command:**
	988	+(% style="color:#037691" %)** AT Command:**
946	946	)))
947	947
948	948	(((
...	...	@@ -954,7 +954,7 @@
954	954	)))
955	955
956	956	* (((
957		-**Downlink Payload:**
	1000	+(% style="color:#037691" %)** Downlink Payload:**
958	958	)))
959	959
960	960	(((
...	...	@@ -964,14 +964,16 @@
964	964
965	965
966	966
967		-==== **Clear RS485 Command** ====
	1010	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
968	968
969	969	(((
970	970	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1014	+
	1015	+
971	971	)))
972	972
973	973	* (((
974		-**AT Command:**
	1019	+(% style="color:#037691" %)** AT Command:**
975	975	)))
976	976
977	977	(((
...	...	@@ -994,292 +994,437 @@
994	994	The uplink screen shot is:
995	995	)))
996	996
997		-[[image:1654160691922-496.png]]
	1042	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
998	998
999	999
1000		-* **Downlink Payload:**
	1045	+* (((
	1046	+(% style="color:#037691" %)** Downlink Payload:**
	1047	+)))
1001	1001
	1049	+(((
1002	1002	**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1051	+)))
1003	1003
1004	1004
1005	1005
1006	1006
1007		-==== **Set Serial Communication Parameters** ====
	1056	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1008	1008
	1058	+(((
1009	1009	Set the Rs485 serial communication parameters:
	1060	+)))
1010	1010
1011		-* **AT Command:**
	1062	+* (((
	1063	+(% style="color:#037691" %)** AT Command:**
	1064	+)))
1012	1012
1013		-Set Baud Rate:
1014		-
1015		-(% class="box infomessage" %)
1016	1016	(((
1017		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1067	+
	1068	+
	1069	+* Set Baud Rate
1018	1018	)))
1019	1019
1020		-Set UART Parity
	1072	+**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1021	1021
1022		-(% class="box infomessage" %)
	1074	+
1023	1023	(((
1024		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1076	+* Set UART Parity
1025	1025	)))
1026	1026
1027		-Set STOPBIT
	1079	+**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1028	1028
1029		-(% class="box infomessage" %)
	1081	+
1030	1030	(((
1031		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1083	+* Set STOPBIT
1032	1032	)))
1033	1033
	1086	+**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1034	1034
1035		-* **Downlink Payload:**
1036	1036
1037		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1038	1038
	1090	+* (((
	1091	+(% style="color:#037691" %)** Downlink Payload:**
	1092	+)))
	1093	+
	1094	+(((
	1095	+**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
	1096	+)))
	1097	+
	1098	+(((
1039	1039	**Example:**
	1100	+)))
1040	1040
1041		-* A7 01 00 60   same as AT+BAUDR=9600
1042		-* A7 01 04 80  same as AT+BAUDR=115200
	1102	+* (((
	1103	+A7 01 00 60   same as AT+BAUDR=9600
	1104	+)))
	1105	+* (((
	1106	+A7 01 04 80  same as AT+BAUDR=115200
	1107	+)))
1043	1043
1044		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1109	+(((
	1110	+A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1111	+)))
1045	1045
1046		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1113	+(((
	1114	+A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1115	+)))
1047	1047
1048	1048
	1118	+
	1119	+
1049	1049	== 3.6 Listening mode for RS485 network ==
1050	1050
	1122	+
	1123	+(((
1051	1051	This feature support since firmware v1.4
	1125	+)))
1052	1052
	1127	+(((
1053	1053	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.
1054	1054
1055		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1130	+
	1131	+)))
1056	1056
	1133	+(% 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" %)​
	1134	+
	1135	+(((
1057	1057	To enable the listening mode, use can run the command AT+RXMODE.
	1137	+)))
1058	1058
	1139	+(((
	1140	+
	1141	+)))
1059	1059
1060		-(% border="1" style="background-color:#ffffcc; width:500px" %)
1061		-|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
1062		-|(% 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.
1063		-|(% 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
1064		-|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
1065		-|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
	1143	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	1144	+|=(% style="width: 100px;" %)(((
	1145	+**Command example**
	1146	+)))|=(% style="width: 400px;" %)(((
	1147	+**Function**
	1148	+)))
	1149	+|(% style="width:100px" %)(((
	1150	+AT+RXMODE=1,10
	1151	+)))|(% style="width:400px" %)(((
	1152	+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.
	1153	+)))
	1154	+|(% style="width:100px" %)(((
	1155	+AT+RXMODE=2,500
	1156	+)))|(% style="width:400px" %)(((
	1157	+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
	1158	+)))
	1159	+|(% style="width:100px" %)(((
	1160	+AT+RXMODE=0,0
	1161	+)))|(% style="width:400px" %)(((
	1162	+Disable listening mode. This is the default settings.
	1163	+)))
	1164	+|(% style="width:100px" %)(((
	1165	+
	1166	+)))|(% style="width:400px" %)(((
	1167	+A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
	1168	+)))
1066	1066
1067		-**Downlink Command:**
	1170	+(((
	1171	+(% style="color:#037691" %)** Downlink Command:**
	1172	+)))
1068	1068
	1174	+(((
1069	1069	**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1176	+)))
1070	1070
	1178	+(((
	1179	+
	1180	+)))
1071	1071
	1182	+(((
1072	1072	**Example**:
	1184	+)))
1073	1073
	1186	+(((
1074	1074	The RS485-LN is set to AT+RXMODE=2,1000
	1188	+)))
1075	1075
	1190	+(((
1076	1076	There is a two Modbus commands in the RS485 network as below:
	1192	+)))
1077	1077
	1194	+(((
1078	1078	The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1196	+)))
1079	1079
	1198	+(((
1080	1080	And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1200	+)))
1081	1081
	1202	+(((
1082	1082	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
	1204	+)))
1083	1083
1084		-[[image:image-20220602171200-9.png]]
	1206	+(((
	1207	+(% 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" %)​
	1208	+)))
1085	1085
	1210	+(((
	1211	+
	1212	+)))
1086	1086
1087		-(% 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.
	1214	+(((
	1215	+(((
	1216	+(% 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.**
	1217	+)))
	1218	+)))
1088	1088
1089	1089
	1221	+
1090	1090	== 3.7 Buttons ==
1091	1091
1092	1092
1093		-(% border="1" style="background-color:#f7faff; width:500px" %)
1094		-|=**Button**|=(% style="width: 1420px;" %)**Feature**
1095		-|**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**
1096		-|**RST**|(% style="width:1420px" %)Reboot RS485
1097		-|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1225	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1226	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1227	+|(% 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**
	1228	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1229	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1098	1098
	1231	+
	1232	+
1099	1099	== 3.8 LEDs ==
1100	1100
1101		-(% border="1" style="background-color:#f7faff; width:500px" %)
1102		-|=**LEDs**|=**Feature**
	1235	+
	1236	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1237	+|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1103	1103	|**PWR**|Always on if there is power
1104		-|**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.
	1239	+|**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.
1105	1105
	1241	+
	1242	+
1106	1106	= 4. Case Study =
1107	1107
	1245	+
1108	1108	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]]
1109	1109
1110	1110
	1249	+
1111	1111	= 5. Use AT Command =
1112	1112
1113	1113	== 5.1 Access AT Command ==
1114	1114
1115		-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.
1116	1116
1117		-[[image:1654162355560-817.png]]
	1255	+(((
	1256	+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.
	1257	+)))
1118	1118
	1259	+(% 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" %)​
1119	1119
1120		-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:
1121	1121
1122		-[[image:1654162368066-342.png]]
	1262	+(((
	1263	+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:
	1264	+)))
1123	1123
	1266	+(% 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" %)​
1124	1124
	1268	+
	1269	+(((
1125	1125	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/]]
	1271	+)))
1126	1126
1127	1127
	1274	+
1128	1128	== 5.2 Common AT Command Sequence ==
1129	1129
	1277	+
1130	1130	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1131	1131
	1280	+
1132	1132	If device has not joined network yet:
1133	1133
1134		-(% class="box infomessage" %)
1135		-(((
1136		-**AT+FDR**
1137		-)))
	1283	+* (% style="color:#037691" %)**AT+FDR**
	1284	+* (% style="color:#037691" %)**AT+NJM=0**
	1285	+* (% style="color:#037691" %)**ATZ**
1138	1138
1139		-(% class="box infomessage" %)
1140	1140	(((
1141		-**AT+NJM=0**
1142		-)))
	1288	+
1143	1143
1144		-(% class="box infomessage" %)
1145		-(((
1146		-**ATZ**
1147		-)))
1148		-
1149		-
1150	1150	If device already joined network:
1151	1151
1152		-(% class="box infomessage" %)
1153		-(((
1154		-**AT+NJM=0**
1155		-)))
	1292	+* (% style="color:#037691" %)**AT+NJM=0**
	1293	+* (% style="color:#037691" %)**ATZ**
1156	1156
1157		-(% class="box infomessage" %)
1158		-(((
1159		-**ATZ**
	1295	+
1160	1160	)))
1161	1161
1162	1162
	1299	+
1163	1163	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1164	1164
1165	1165
1166		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1303	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1167	1167
1168		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1305	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1169	1169
1170		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1307	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1171	1171
1172		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1309	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1173	1173
1174		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1311	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1175	1175
1176		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1313	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1177	1177
1178		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1315	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1179	1179
1180		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1317	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1181	1181
1182		-(% 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.
	1319	+(% 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.
1183	1183
1184		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1321	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1185	1185
1186	1186
1187	1187	(% style="color:red" %)**Note:**
1188	1188
	1326	+(((
1189	1189	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1190	1190	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1191	1191	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.
1192	1192	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
	1331	+)))
1193	1193
1194		-[[image:1654162478620-421.png]]
	1333	+(% 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" %)​
1195	1195
1196	1196
	1336	+
1197	1197	= 6. FAQ =
1198	1198
1199	1199	== 6.1 How to upgrade the image? ==
1200	1200
	1341	+
	1342	+(((
1201	1201	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
	1344	+)))
1202	1202
1203		-* Support new features
1204		-* For bug fix
1205		-* Change LoRaWAN bands.
	1346	+* (((
	1347	+Support new features
	1348	+)))
	1349	+* (((
	1350	+For bug fix
	1351	+)))
	1352	+* (((
	1353	+Change LoRaWAN bands.
	1354	+)))
1206	1206
	1356	+(((
1207	1207	Below shows the hardware connection for how to upload an image to RS485-LN:
	1358	+)))
1208	1208
1209		-[[image:1654162535040-878.png]]
	1360	+(% 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"]](% title="Click and drag to resize" %)​
1210	1210
1211		-**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]].
	1362	+(((
	1363	+(% 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]].
	1364	+)))
1212	1212
1213		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1366	+(((
	1367	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1368	+)))
1214	1214
1215		-**Step3: **Open flashloader; choose the correct COM port to update.
	1370	+(((
	1371	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1372	+)))
1216	1216
1217	1217	(((
	1375	+(((
	1376	+(((
1218	1218	(% 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.
1219	1219	)))
	1379	+)))
	1380	+)))
1220	1220
1221	1221
1222		-[[image:image-20220602175818-12.png]]
	1383	+(% 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" %)​
1223	1223
1224	1224
1225		-[[image:image-20220602175848-13.png]]
	1386	+(% 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" %)​
1226	1226
1227	1227
1228		-[[image:image-20220602175912-14.png]]
	1389	+(% 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" %)​
1229	1229
1230	1230
1231		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1392	+(% 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:**
1232	1232
1233		-[[image:image-20220602175638-10.png]]
	1394	+(% 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" %)​
1234	1234
1235	1235
	1397	+
1236	1236	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1237	1237
	1400	+
1238	1238	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1239	1239
1240	1240
1241		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
1242	1242
1243		-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"]].
	1405	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1244	1244
1245	1245
	1408	+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"]].
	1409	+
	1410	+
	1411	+
1246	1246	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1247	1247
	1414	+
1248	1248	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1249	1249
1250	1250	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1251	1251
1252	1252
	1420	+
	1421	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1422	+
	1423	+
	1424	+Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1425	+
	1426	+
	1427	+
	1428	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1429	+
	1430	+
	1431	+[[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/]]
	1432	+
	1433	+
	1434	+
1253	1253	= 7. Trouble Shooting =
1254	1254
1255		-== 7.1 Downlink doesn’t work, how to solve it? ==
1256	1256
	1438	+== 7.1 Downlink doesn't work, how to solve it? ==
	1439	+
	1440	+
1257	1257	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1258	1258
1259	1259
1260		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1261	1261
	1445	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
	1446	+
	1447	+
1262	1262	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1263	1263
1264	1264
	1451	+
1265	1265	= 8. Order Info =
1266	1266
	1454	+
1267	1267	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1268	1268
1269	1269	(% style="color:blue" %)**XXX:**
1270	1270
1271		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1272		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1273		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1274		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1275		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1276		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1277		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1278		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1279		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1280		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1459	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1460	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1461	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1462	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1463	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1464	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1465	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1466	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1467	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1468	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1281	1281
1282	1282
	1471	+
	1472	+
1283	1283	= 9.Packing Info =
1284	1284
1285	1285
...	...	@@ -1297,8 +1297,12 @@
1297	1297	* Weight / pcs : 170g
1298	1298
1299	1299
	1490	+
	1491	+
	1492	+
1300	1300	= 10. FCC Caution for RS485LN-US915 =
1301	1301
	1495	+
1302	1302	(((
1303	1303	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1304	1304	)))
...	...	@@ -1312,7 +1312,7 @@
1312	1312	)))
1313	1313
1314	1314	(((
1315		-**IMPORTANT NOTE:**
	1509	+(% style="color:red" %)**IMPORTANT NOTE:**
1316	1316	)))
1317	1317
1318	1318	(((
...	...	@@ -1340,7 +1340,7 @@
1340	1340	)))
1341	1341
1342	1342	(((
1343		-**FCC Radiation Exposure Statement:**
	1537	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1344	1344	)))
1345	1345
1346	1346	(((
...	...	@@ -1348,8 +1348,10 @@
1348	1348	)))
1349	1349
1350	1350
	1545	+
1351	1351	= 11. Support =
1352	1352
	1548	+
1353	1353	* (((
1354	1354	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.
1355	1355	)))