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Title

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

Content

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1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	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" %)
	21	+(((
	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	23	+)))
16	16
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19	19
20	20
	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	(((
26	26	(((
27	27	(((
	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]]
	63	+
	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
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
	109	+
	110	+
95	95	== 1.3 Features ==
96	96
97	97	* LoRaWAN Class A & Class C protocol (default Class C)
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104	104	* Support Interrupt uplink (Since hardware version v1.2)
105	105
106	106
	123	+
107	107	== 1.4 Applications ==
108	108
109	109	* Smart Buildings & Home Automation
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114	114	* Smart Factory
115	115
116	116
	134	+
117	117	== 1.5 Firmware Change log ==
118	118
119	119	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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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]]
	168	+(% 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
152	152
153	153	)))
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168	168
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"]]
	189	+(% 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"]]
	201	+(% 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
	203	+
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.
	209	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
191	191	)))
192	192
193	193	(((
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195	195	)))
196	196	)))
197	197
198		-[[image:1652953462722-299.png]]
	217	+(% 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
	219	+
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.
	226	+**Add APP EUI in the application.**
207	207	)))
208	208	)))
209	209
210		-[[image:image-20220519174512-1.png]]
	230	+(% 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"]]
	232	+(% 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"]]
	234	+(% 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]]
	236	+(% 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"]]
	240	+(% 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
	244	+**Add APP KEY and DEV EUI**
226	226
	246	+(% 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" %)​
	247	+
	248	+
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.
	250	+(% 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"]]
	253	+(% 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
234	234	== 3.3 Configure Commands to read data ==
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235	235
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.
	260	+(((
	261	+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	)))
	263	+)))
240	240
241	241	(((
	266	+(((
242	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
	268	+)))
243	243
244	244
245	245	)))
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307	307	)))
308	308	)))
309	309
310		-
311		-
312	312	=== 3.3.2 Configure sensors ===
313	313
314	314	(((
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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" %)(((
	347	+(((
323	323	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
	349	+)))
324	324
	351	+(((
325	325	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
	353	+)))
326	326
	355	+(((
327	327	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	357	+)))
328	328	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329	329
330		-
331		-
332	332	=== 3.3.3 Configure read commands for each sampling ===
333	333
334	334	(((
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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:**
	372	+(% 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:
	386	+(% 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**
	390	+(% 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.
	402	+(% 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:
	415	+* (% style="color:#037691" %)**Grab bytes**
389	389
390		-[[image:image-20220602153621-1.png]]
	417	+(% 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.
	420	+* (% style="color:#037691" %)**Grab a section**
394	394
395		-[[image:image-20220602153621-2.png]]
	422	+(% 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.
	425	+* (% style="color:#037691" %)**Grab different sections**
399	399
400		-[[image:image-20220602153621-3.png]]
	427	+(% 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
	429	+
402	402
403	403	)))
404	404
...	...	@@ -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"]]
	463	+(% 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]]
	481	+(% 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
...	...	@@ -475,9 +475,10 @@
475	475
476	476	Below are the uplink payloads:
477	477
478		-[[image:1654157178836-407.png]]
	506	+(% 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
	509	+
481	481	=== 3.3.5 Uplink on demand ===
482	482
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.
...	...	@@ -494,7 +494,7 @@
494	494
495	495	RS485-LN support external Interrupt uplink since hardware v1.2 release.
496	496
497		-[[image:1654157342174-798.png]]
	526	+(% 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
...	...	@@ -502,12 +502,12 @@
502	502	== 3.4 Uplink Payload ==
503	503
504	504
505		-[[image:image-20220606110929-1.png]]
	534	+(% 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 ==
	539	+== 3.5 Configure RS485-LN via AT or Downlink ==
511	511
512	512	(((
513	513	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -539,7 +539,7 @@
539	539
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"]]
	571	+(% 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"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
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
...	...	@@ -548,29 +548,27 @@
548	548
549	549
550	550
551		-==== **RS485 Debug Command** ====
552	552
	581	+==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
	582	+
553	553	(((
554	554	This command is used to configure the RS485 devices; they won’t be used during sampling.
555	555	)))
556	556
557	557	* (((
558		-**AT Command**
559		-)))
	588	+(% style="color:#037691" %)**AT Command**
560	560
561		-(% class="box infomessage" %)
562	562	(((
563		-(((
564		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	591	+**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
565	565	)))
566	566	)))
567	567
568	568	(((
569		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	596	+
570	570	)))
571	571
572	572	* (((
573		-**Downlink Payload**
	600	+(% style="color:#037691" %)**Downlink Payload**
574	574	)))
575	575
576	576	(((
...	...	@@ -607,7 +607,9 @@
607	607	)))
608	608
609	609	(((
610		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	637	+
	638	+
	639	+**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
611	611	)))
612	612
613	613	(((
...	...	@@ -623,6 +623,8 @@
623	623	)))
624	624
625	625	(((
	655	+
	656	+
626	626	So if user want to use downlink command to control to RS485 Alarm, he can use:
627	627	)))
628	628
...	...	@@ -643,7 +643,7 @@
643	643	)))
644	644
645	645	(((
646		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	677	+**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
647	647	)))
648	648
649	649	(((
...	...	@@ -655,312 +655,516 @@
655	655	)))
656	656
657	657	(((
658		-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:
	689	+(((
	690	+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**
659	659	)))
660	660
661		-(((
662		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	693	+
663	663	)))
664	664
665	665	(((
666		- [[image:1654159460680-153.png]]
	697	+ (% 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" %)​
667	667	)))
668	668
669	669
670	670
671		-==== **Set Payload version** ====
672	672
	703	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
	704	+
673	673	(((
674		-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.
	706	+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.
675	675	)))
676	676
677	677	* (((
678		-**AT Command:**
679		-)))
	710	+(% style="color:#037691" %)**AT Command:**
680	680
681		-(% class="box infomessage" %)
682		-(((
683		-(((
684		-**AT+PAYVER: Set PAYVER field = 1**
685		-)))
686		-)))
	712	+**AT+PAYVER:    **Set PAYVER field = 1
687	687
	714	+
	715	+)))
688	688	* (((
689		-**Downlink Payload:**
	717	+(% style="color:#037691" %)**Downlink Payload:**
690	690	)))
691	691
692	692	(((
693		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	721	+**0xAE 01**  ~-~->  Set PAYVER field =  0x01
694	694	)))
695	695
696	696	(((
697		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	725	+**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
698	698	)))
699	699
700	700
701	701
702		-==== **Set RS485 Sampling Commands** ====
703	703
	731	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	732	+
	733	+(((
704	704	AT+COMMANDx or AT+DATACUTx
	735	+)))
705	705
	737	+(((
706	706	These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	739	+)))
707	707
708		-
709		-* **AT Command:**
710		-
711		-(% class="box infomessage" %)
712	712	(((
713		-**AT+COMMANDx: Configure RS485 read command to sensor.**
	742	+
714	714	)))
715	715
716		-(% class="box infomessage" %)
717		-(((
718		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
	745	+* (((
	746	+(% style="color:#037691" %)**AT Command:**
719	719	)))
720	720
	749	+**AT+COMMANDx:    **Configure RS485 read command to sensor.
721	721
722		-* **Downlink Payload:**
	751	+**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
723	723
	753	+
	754	+* (((
	755	+(% style="color:#037691" %)**Downlink Payload:**
	756	+)))
	757	+
	758	+(((
724	724	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	760	+)))
725	725
	762	+(((
726	726	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	764	+)))
727	727
	766	+(((
728	728	Format: AF MM NN LL XX XX XX XX YY
	768	+)))
729	729
	770	+(((
730	730	Where:
	772	+)))
731	731
732		-* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
733		-* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
734		-* LL:  The length of AT+COMMAND or AT+DATACUT command
735		-* XX XX XX XX: AT+COMMAND or AT+DATACUT command
736		-* 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.
	774	+* (((
	775	+MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
	776	+)))
	777	+* (((
	778	+NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	779	+)))
	780	+* (((
	781	+LL:  The length of AT+COMMAND or AT+DATACUT command
	782	+)))
	783	+* (((
	784	+XX XX XX XX: AT+COMMAND or AT+DATACUT command
	785	+)))
	786	+* (((
	787	+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.
	788	+)))
737	737
	790	+(((
	791	+
	792	+
738	738	**Example:**
	794	+)))
739	739
	796	+(((
740	740	(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
	798	+)))
741	741
	800	+(((
742	742	(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
	802	+)))
743	743
	804	+(((
744	744	(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
	806	+)))
745	745
746	746
747	747
748		-==== **Fast command to handle MODBUS device** ====
749	749
750		-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]].
	811	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
751	751
	813	+(((
	814	+**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]].
	815	+)))
	816	+
	817	+(((
752	752	This command is valid since v1.3 firmware version
	819	+)))
753	753
	821	+(((
754	754	AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
	823	+)))
755	755
	825	+(((
	826	+
	827	+)))
756	756
	829	+(((
757	757	**Example:**
	831	+)))
758	758
759		-* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
760		-* 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.
761		-* 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.
	833	+* (((
	834	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
	835	+)))
	836	+* (((
	837	+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.
	838	+)))
	839	+* (((
	840	+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.
762	762
763		-[[image:image-20220602165351-6.png]]
	842	+
	843	+)))
764	764
765		-[[image:image-20220602165351-7.png]]
	845	+(% 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" %)​
766	766
	847	+(% 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" %)​
767	767
768	768
769		-==== **RS485 command timeout** ====
770	770
	851	+
	852	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	853	+
	854	+(((
771	771	Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
	856	+)))
772	772
	858	+(((
773	773	Default value: 0, range:  0 ~~ 65 seconds
	860	+)))
774	774
775		-* **AT Command:**
	862	+* (((
	863	+(% style="color:#037691" %)** AT Command:**
776	776
777		-(% class="box infomessage" %)
778		-(((
779	779	**AT+CMDDLaa=hex(bb cc)*1000**
780	780	)))
781	781
	868	+(((
	869	+
	870	+
782	782	**Example:**
	872	+)))
783	783
	874	+(((
784	784	**AT+CMDDL1=1000** to send the open time to 1000ms
	876	+)))
785	785
	878	+(((
	879	+
	880	+)))
786	786
787		-* **Downlink Payload:**
	882	+* (((
	883	+(% style="color:#037691" %)** Downlink Payload:**
	884	+)))
788	788
	886	+(((
789	789	**0x AA aa bb cc**
	888	+)))
790	790
	890	+(((
791	791	Same as: AT+CMDDLaa=hex(bb cc)*1000
	892	+)))
792	792
793		- **Example:**
	894	+(((
	895	+**Example:**
	896	+)))
794	794
795		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	898	+(((
	899	+**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
	900	+)))
796	796
797	797
798	798
799		-==== **Uplink payload mode** ====
800	800
	905	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
	906	+
	907	+(((
801	801	Define to use one uplink or multiple uplinks for the sampling.
	909	+)))
802	802
	911	+(((
803	803	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
804	804
805		-* **AT Command:**
	914	+
	915	+)))
806	806
807		-(% class="box infomessage" %)
808		-(((
809		-**AT+DATAUP=0**
	917	+* (((
	918	+(% style="color:#037691" %)** AT Command:**
810	810	)))
811	811
812		-(% class="box infomessage" %)
813		-(((
	921	+**AT+DATAUP=0**
	922	+
814	814	**AT+DATAUP=1**
815		-)))
816	816
817	817
818		-* **Downlink Payload:**
	926	+* (((
	927	+(% style="color:#037691" %)** Downlink Payload:**
	928	+)))
819	819
	930	+(((
820	820	**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	932	+)))
821	821
	934	+(((
822	822	**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	936	+)))
823	823
824	824
825	825
826		-==== **Manually trigger an Uplink** ====
827	827
	941	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	942	+
	943	+(((
828	828	Ask device to send an uplink immediately.
	945	+)))
829	829
830		-* **AT Command:**
	947	+* (((
	948	+(% style="color:#037691" %)** AT Command:**
	949	+)))
831	831
	951	+(((
832	832	No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
	953	+)))
833	833
	955	+(((
	956	+
	957	+)))
834	834
835		-* **Downlink Payload:**
	959	+* (((
	960	+(% style="color:#037691" %)** Downlink Payload:**
	961	+)))
836	836
	963	+(((
837	837	**0x08 FF**, RS485-LN will immediately send an uplink.
	965	+)))
838	838
839	839
840	840
841		-==== **Clear RS485 Command** ====
842	842
	970	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
	971	+
	972	+(((
843	843	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
844	844
845		-* **AT Command:**
	975	+
	976	+)))
846	846
	978	+* (((
	979	+(% style="color:#037691" %)** AT Command:**
	980	+)))
	981	+
	982	+(((
847	847	**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	984	+)))
848	848
	986	+(((
849	849	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	988	+)))
850	850
	990	+(((
851	851	Example screen shot after clear all RS485 commands.
	992	+)))
852	852
	994	+(((
	995	+
	996	+)))
853	853
	998	+(((
854	854	The uplink screen shot is:
	1000	+)))
855	855
856		-[[image:1654160691922-496.png]]
	1002	+(% 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" %)​
857	857
858	858
859		-* **Downlink Payload:**
	1005	+* (((
	1006	+(% style="color:#037691" %)** Downlink Payload:**
	1007	+)))
860	860
	1009	+(((
861	861	**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1011	+)))
862	862
863	863
864	864
865		-==== **Set Serial Communication Parameters** ====
866	866
	1016	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
	1017	+
	1018	+(((
867	867	Set the Rs485 serial communication parameters:
	1020	+)))
868	868
869		-* **AT Command:**
	1022	+* (((
	1023	+(% style="color:#037691" %)** AT Command:**
	1024	+)))
870	870
871		-Set Baud Rate:
872		-
873		-(% class="box infomessage" %)
874	874	(((
875		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1027	+
	1028	+
	1029	+* Set Baud Rate
876	876	)))
877	877
878		-Set UART Parity
	1032	+**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
879	879
880		-(% class="box infomessage" %)
	1034	+
881	881	(((
882		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1036	+* Set UART Parity
883	883	)))
884	884
885		-Set STOPBIT
	1039	+**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
886	886
887		-(% class="box infomessage" %)
	1041	+
888	888	(((
889		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1043	+* Set STOPBIT
890	890	)))
891	891
	1046	+**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
892	892
893		-* **Downlink Payload:**
894	894
895		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
896	896
	1050	+* (((
	1051	+(% style="color:#037691" %)** Downlink Payload:**
	1052	+)))
	1053	+
	1054	+(((
	1055	+**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
	1056	+)))
	1057	+
	1058	+(((
897	897	**Example:**
	1060	+)))
898	898
899		-* A7 01 00 60   same as AT+BAUDR=9600
900		-* A7 01 04 80  same as AT+BAUDR=115200
	1062	+* (((
	1063	+A7 01 00 60   same as AT+BAUDR=9600
	1064	+)))
	1065	+* (((
	1066	+A7 01 04 80  same as AT+BAUDR=115200
	1067	+)))
901	901
902		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1069	+(((
	1070	+A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1071	+)))
903	903
904		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1073	+(((
	1074	+A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1075	+)))
905	905
906	906
	1078	+
	1079	+
907	907	== 3.6 Listening mode for RS485 network ==
908	908
	1082	+(((
909	909	This feature support since firmware v1.4
	1084	+)))
910	910
	1086	+(((
911	911	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.
	1088	+)))
912	912
913		-[[image:image-20220602171200-8.png||height="567" width="1007"]]
	1090	+(% 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" %)​
914	914
	1092	+(((
915	915	To enable the listening mode, use can run the command AT+RXMODE.
	1094	+)))
916	916
	1096	+(((
	1097	+
	1098	+)))
917	917
918		-(% border="1" style="background-color:#ffffcc; width:500px" %)
919		-|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
920		-|(% 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.
921		-|(% 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
922		-|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
923		-|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
	1100	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	1101	+|=(% style="width: 100px;" %)(((
	1102	+**Command example**
	1103	+)))|=(% style="width: 400px;" %)(((
	1104	+**Function**
	1105	+)))
	1106	+|(% style="width:100px" %)(((
	1107	+AT+RXMODE=1,10
	1108	+)))|(% style="width:400px" %)(((
	1109	+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.
	1110	+)))
	1111	+|(% style="width:100px" %)(((
	1112	+AT+RXMODE=2,500
	1113	+)))|(% style="width:400px" %)(((
	1114	+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
	1115	+)))
	1116	+|(% style="width:100px" %)(((
	1117	+AT+RXMODE=0,0
	1118	+)))|(% style="width:400px" %)(((
	1119	+Disable listening mode. This is the default settings.
	1120	+)))
	1121	+|(% style="width:100px" %)(((
	1122	+
	1123	+)))|(% style="width:400px" %)(((
	1124	+A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
	1125	+)))
924	924
925		-**Downlink Command:**
	1127	+(((
	1128	+(% style="color:#037691" %)** Downlink Command:**
	1129	+)))
926	926
	1131	+(((
927	927	**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1133	+)))
928	928
	1135	+(((
	1136	+
	1137	+)))
929	929
	1139	+(((
930	930	**Example**:
	1141	+)))
931	931
	1143	+(((
932	932	The RS485-LN is set to AT+RXMODE=2,1000
	1145	+)))
933	933
	1147	+(((
934	934	There is a two Modbus commands in the RS485 network as below:
	1149	+)))
935	935
	1151	+(((
936	936	The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1153	+)))
937	937
	1155	+(((
938	938	And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1157	+)))
939	939
	1159	+(((
940	940	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
	1161	+)))
941	941
942		-[[image:image-20220602171200-9.png]]
	1163	+(((
	1164	+(% 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" %)​
	1165	+)))
943	943
	1167	+(((
	1168	+
	1169	+)))
944	944
	1171	+(((
	1172	+(((
945	945	(% 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.
	1174	+)))
	1175	+)))
946	946
947	947
948	948	== 3.7 Buttons ==
949	949
950	950
951		-(% border="1" style="background-color:#f7faff; width:500px" %)
952		-|=**Button**|=(% style="width: 1420px;" %)**Feature**
953		-|**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**
954		-|**RST**|(% style="width:1420px" %)Reboot RS485
955		-|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1181	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1182	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1183	+|(% 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**
	1184	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1185	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
956	956
	1187	+
	1188	+
957	957	== 3.8 LEDs ==
958	958
959		-(% border="1" style="background-color:#f7faff; width:500px" %)
960		-|=**LEDs**|=**Feature**
	1191	+
	1192	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1193	+|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
961	961	|**PWR**|Always on if there is power
962		-|**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.
	1195	+|**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.
963	963
	1197	+
	1198	+
964	964	= 4. Case Study =
965	965
966	966	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]]
...	...	@@ -970,51 +970,46 @@
970	970
971	971	== 5.1 Access AT Command ==
972	972
973		-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.
	1208	+(((
	1209	+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.
	1210	+)))
974	974
975		-[[image:1654162355560-817.png]]
	1212	+(% 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" %)​
976	976
977	977
978		-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:
	1215	+(((
	1216	+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:
	1217	+)))
979	979
980		-[[image:1654162368066-342.png]]
	1219	+(% 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" %)​
981	981
982	982
	1222	+(((
983	983	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/]]
	1224	+)))
984	984
985	985
	1227	+
986	986	== 5.2 Common AT Command Sequence ==
987	987
	1230	+
988	988	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
989	989
990	990	If device has not joined network yet:
991	991
992		-(% class="box infomessage" %)
993		-(((
994		-**AT+FDR**
995		-)))
	1235	+* (% style="color:#037691" %)**AT+FDR**
	1236	+* (% style="color:#037691" %)**AT+NJM=0**
	1237	+* (% style="color:#037691" %)**ATZ**
996	996
997		-(% class="box infomessage" %)
998	998	(((
999		-**AT+NJM=0**
1000		-)))
	1240	+
1001	1001
1002		-(% class="box infomessage" %)
1003		-(((
1004		-**ATZ**
1005		-)))
1006		-
1007		-
1008	1008	If device already joined network:
1009	1009
1010		-(% class="box infomessage" %)
1011		-(((
1012		-**AT+NJM=0**
1013		-)))
	1244	+* (% style="color:#037691" %)**AT+NJM=0**
	1245	+* (% style="color:#037691" %)**ATZ**
1014	1014
1015		-(% class="box infomessage" %)
1016		-(((
1017		-**ATZ**
	1247	+
1018	1018	)))
1019	1019
1020	1020
...	...	@@ -1021,35 +1021,37 @@
1021	1021	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1022	1022
1023	1023
1024		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1254	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1025	1025
1026		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1256	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1027	1027
1028		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1258	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1029	1029
1030		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1260	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1031	1031
1032		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1262	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1033	1033
1034		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1264	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1035	1035
1036		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1266	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1037	1037
1038		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1268	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1039	1039
1040		-(% 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.
	1270	+(% 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.
1041	1041
1042		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1272	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1043	1043
1044	1044
1045	1045	(% style="color:red" %)**Note:**
1046	1046
	1277	+(((
1047	1047	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1048	1048	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1049	1049	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.
1050	1050	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
	1282	+)))
1051	1051
1052		-[[image:1654162478620-421.png]]
	1284	+(% 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" %)​
1053	1053
1054	1054
1055	1055	= 6. FAQ =
...	...	@@ -1056,39 +1056,59 @@
1056	1056
1057	1057	== 6.1 How to upgrade the image? ==
1058	1058
	1291	+(((
1059	1059	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
	1293	+)))
1060	1060
1061		-* Support new features
1062		-* For bug fix
1063		-* Change LoRaWAN bands.
	1295	+* (((
	1296	+Support new features
	1297	+)))
	1298	+* (((
	1299	+For bug fix
	1300	+)))
	1301	+* (((
	1302	+Change LoRaWAN bands.
	1303	+)))
1064	1064
	1305	+(((
1065	1065	Below shows the hardware connection for how to upload an image to RS485-LN:
	1307	+)))
1066	1066
1067		-[[image:1654162535040-878.png]]
	1309	+(% 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" %)​
1068	1068
	1311	+(((
1069	1069	**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]].
	1313	+)))
1070	1070
	1315	+(((
1071	1071	**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1317	+)))
1072	1072
	1319	+(((
1073	1073	**Step3: **Open flashloader; choose the correct COM port to update.
	1321	+)))
1074	1074
1075	1075	(((
	1324	+(((
	1325	+(((
1076	1076	(% 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.
1077	1077	)))
	1328	+)))
	1329	+)))
1078	1078
1079	1079
1080		-[[image:image-20220602175818-12.png]]
	1332	+(% 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" %)​
1081	1081
1082	1082
1083		-[[image:image-20220602175848-13.png]]
	1335	+(% 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" %)​
1084	1084
1085	1085
1086		-[[image:image-20220602175912-14.png]]
	1338	+(% 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" %)​
1087	1087
1088	1088
1089	1089	**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1090	1090
1091		-[[image:image-20220602175638-10.png]]
	1343	+(% 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" %)​
1092	1092
1093	1093
1094	1094	== 6.2 How to change the LoRa Frequency Bands/Region? ==
...	...	@@ -1096,9 +1096,9 @@
1096	1096	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1097	1097
1098	1098
1099		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
	1351	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1100	1100
1101		-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"]].
	1353	+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"]].
1102	1102
1103	1103
1104	1104	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
...	...	@@ -1138,6 +1138,7 @@
1138	1138	* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1139	1139
1140	1140
	1393	+
1141	1141	= 9.Packing Info =
1142	1142
1143	1143
...	...	@@ -1155,6 +1155,7 @@
1155	1155	* Weight / pcs : 170g
1156	1156
1157	1157
	1411	+
1158	1158	= 10. FCC Caution for RS485LN-US915 =
1159	1159
1160	1160	(((