Summary

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Details

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Author

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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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28	28
29	29
30	30
31		-= 1.Introduction =
	31	+= 1. Introduction =
32	32
33	33	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34	34
35		-(((
36		-(((
37		-(((
38		-
39	39
	36	+(((
40	40	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.
41	41	)))
42		-)))
43	43
44	44	(((
45		-(((
46		-RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
	41	+RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
47	47	)))
48		-)))
49	49
50	50	(((
51		-(((
52	52	(% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
53	53	)))
54		-)))
55	55
56	56	(((
57		-(((
58	58	(% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
59	59	)))
60	60
61	61	(((
62	62	(% 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		-
65	65	)))
66		-)))
67		-)))
68	68
	56	+
69	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" %)​
70	70
71	71
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72	72	== 1.2 Specifications ==
73	73
74	74
75		-**Hardware System:**
	63	+(% style="color:#037691" %)**Hardware System:**
76	76
77		-* STM32L072CZT6 MCU
	65	+* STM32L072xxxx MCU
78	78	* SX1276/78 Wireless Chip
79	79	* Power Consumption (exclude RS485 device):
80	80	** Idle: 32mA@12v
81	81	** 20dB Transmit: 65mA@12v
82	82
83		-**Interface for Model:**
	71	+(% style="color:#037691" %)**Interface for Model:**
84	84
85	85	* RS485
86	86	* Power Input 7~~ 24V DC.
87	87
88		-**LoRa Spec:**
	76	+(% style="color:#037691" %)**LoRa Spec:**
89	89
90	90	* Frequency Range:
91	91	** Band 1 (HF): 862 ~~ 1020 Mhz
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106	106	* Automatic RF Sense and CAD with ultra-fast AFC.
107	107	* Packet engine up to 256 bytes with CRC
108	108
109		-
110		-
111	111	== 1.3 Features ==
112	112
	99	+
113	113	* LoRaWAN Class A & Class C protocol (default Class C)
114		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	101	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
115	115	* AT Commands to change parameters
116	116	* Remote configure parameters via LoRa Downlink
117	117	* Firmware upgradable via program port
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119	119	* Support Modbus protocol
120	120	* Support Interrupt uplink (Since hardware version v1.2)
121	121
122		-
123		-
124	124	== 1.4 Applications ==
125	125
	111	+
126	126	* Smart Buildings & Home Automation
127	127	* Logistics and Supply Chain Management
128	128	* Smart Metering
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130	130	* Smart Cities
131	131	* Smart Factory
132	132
133		-
134		-
135	135	== 1.5 Firmware Change log ==
136	136
	121	+
137	137	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
138	138
139	139
140	140	== 1.6 Hardware Change log ==
141	141
	127	+
142	142	(((
143	143	(((
144	144	(((
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155	155
156	156	= 2. Power ON Device =
157	157
	144	+
158	158	(((
159	159	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
160	160
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174	174
175	175	== 3.1 How it works? ==
176	176
	164	+
177	177	(((
178	178	(((
179	179	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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184	184
185	185	== 3.2 Example to join LoRaWAN network ==
186	186
	175	+
187	187	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.
188	188
	178	+
189	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" %)​
190	190
191	191
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196	196
197	197	(((
198	198	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
	189	+
	190	+
199	199	)))
200	200
201	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" %)​
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203	203
204	204	(((
205	205	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:
	198	+
	199	+
206	206	)))
207	207
208	208	(((
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214	214	)))
215	215	)))
216	216
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" %)​
	211	+(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %)​
218	218
219	219
220	220	(((
221	221	(((
222	222	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
	217	+
	218	+
223	223	)))
224	224
225	225	(((
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233	233
234	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" %)​
235	235
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" %)​
	232	+(% 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"]]
237	237
	234	+
	235	+(% title="Click and drag to resize" %)​
	236	+
238	238	You can also choose to create the device manually.
239	239
240	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" %)​
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246	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	247
248	248
	248	+
249	249	(((
250	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.
	251	+
	252	+
251	251	)))
252	252
253	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" %)​
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255	255
256	256	== 3.3 Configure Commands to read data ==
257	257
	260	+
258	258	(((
259	259	(((
260	260	(((
261	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.
	265	+
	266	+
262	262	)))
263	263	)))
264	264
265	265	(((
266	266	(((
267		-(% 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
	272	+(% 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	268	)))
269	269
270	270
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271	271	)))
272	272	)))
273	273
274		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	279	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275	275
	281	+
276	276	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:
277	277
278		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
279		-|=(% style="width: 110px;" %)(((
	284	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	285	+|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
280	280	**AT Commands**
281		-)))|=(% style="width: 190px;" %)(((
	287	+)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
282	282	**Description**
283		-)))|=(% style="width: 190px;" %)(((
	289	+)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
284	284	**Example**
285	285	)))
286		-|(% style="width:110px" %)(((
	292	+|(% style="width:126px" %)(((
	293	+
	294	+
	295	+(((
287	287	AT+BAUDR
288		-)))|(% style="width:190px" %)(((
	297	+)))
	298	+)))|(% style="width:177px" %)(((
289	289	Set the baud rate (for RS485 connection). Default Value is: 9600.
290		-)))|(% style="width:190px" %)(((
	300	+)))|(% style="width:193px" %)(((
291	291	(((
292	292	AT+BAUDR=9600
293	293	)))
294	294
295	295	(((
296		-Options: (1200,2400,4800,14400,19200,115200)
	306	+Options: (1200,2400,4800,
	307	+14400,19200,115200)
297	297	)))
298	298	)))
299		-|(% style="width:110px" %)(((
	310	+|(% style="width:126px" %)(((
300	300	AT+PARITY
301		-)))|(% style="width:190px" %)(((
	312	+)))|(% style="width:177px" %)(((
302	302	Set UART parity (for RS485 connection)
303		-)))|(% style="width:190px" %)(((
	314	+)))|(% style="width:193px" %)(((
304	304	(((
305	305	AT+PARITY=0
306	306	)))
307	307
308	308	(((
309		-Option: 0: no parity, 1: odd parity, 2: even parity
	320	+Option: 0: no parity,
	321	+1: odd parity,
	322	+2: even parity
310	310	)))
311	311	)))
312		-|(% style="width:110px" %)(((
	325	+|(% style="width:126px" %)(((
313	313	AT+STOPBIT
314		-)))|(% style="width:190px" %)(((
	327	+)))|(% style="width:177px" %)(((
315	315	(((
316	316	Set serial stopbit (for RS485 connection)
317	317	)))
318		-
	331	+)))|(% style="width:193px" %)(((
319	319	(((
320		-
321		-)))
322		-)))|(% style="width:190px" %)(((
323		-(((
324	324	AT+STOPBIT=0 for 1bit
325	325	)))
326	326
...	...	@@ -333,20 +333,16 @@
333	333	)))
334	334	)))
335	335
336		-
337		-
338		-
339	339	=== 3.3.2 Configure sensors ===
340	340
	347	+
341	341	(((
342		-(((
343		-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.
	349	+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.
344	344	)))
345		-)))
346	346
347		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
348		-|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
349		-|AT+CFGDEV|(% style="width:110px" %)(((
	352	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	353	+|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
	354	+|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
350	350	(((
351	351	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
352	352	)))
...	...	@@ -360,11 +360,9 @@
360	360	)))
361	361	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
362	362
363		-
364		-
365		-
366	366	=== 3.3.3 Configure read commands for each sampling ===
367	367
	370	+
368	368	(((
369	369	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.
370	370
...	...	@@ -377,6 +377,7 @@
377	377
378	378	(% style="color:#037691" %)**Each RS485 commands include two parts:**
379	379
	383	+
380	380	~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.
381	381
382	382	2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
...	...	@@ -391,9 +391,9 @@
391	391
392	392	(% 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:
393	393
394		-(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
	398	+(% border="1" style="background-color:#f2f2f2; width:499px" %)
395	395	|(% style="width:496px" %)(((
396		-(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	400	+**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
397	397
398	398	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
399	399
...	...	@@ -405,9 +405,23 @@
405	405	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
406	406
407	407
408		-(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	412	+If a single command exceeds 14 bytes, you can use the command splicing function.
409	409
410		-(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	414	+When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
	415	+
	416	+
	417	+**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
	418	+
	419	+ AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
	420	+
	421	+ AT+COMMAND1=1
	422	+
	423	+ AT+COMMAND2=0E 0F,0
	424	+
	425	+
	426	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
	427	+
	428	+(% border="1" style="background-color:#f2f2f2; width:510px" %)
411	411	|(% style="width:510px" %)(((
412	412	**AT+DATACUTx=a,b,c**
413	413
...	...	@@ -418,26 +418,29 @@
418	418
419	419	**Examples:**
420	420
	439	+
421	421	* (% style="color:#037691" %)**Grab bytes**
422	422
423	423	(% 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" %)​
424	424
425	425
	445	+
426	426	* (% style="color:#037691" %)**Grab a section**
427	427
428	428	(% 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" %)​
429	429
430	430
	451	+
431	431	* (% style="color:#037691" %)**Grab different sections**
432	432
433	433	(% 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" %)​
434	434
435		-
436	436
437	437	)))
438	438
439	439	=== 3.3.4 Compose the uplink payload ===
440	440
	461	+
441	441	(((
442	442	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.**
443	443
...	...	@@ -455,18 +455,16 @@
455	455	)))
456	456
457	457	(((
458		-Final Payload is
	479	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
459	459	)))
460	460
461	461	(((
462		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
463		-)))
464		-
465		-(((
466	466	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	484	+
	485	+
467	467	)))
468	468
469		-(% 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" %)​
	488	+[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
470	470
471	471
472	472	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -474,16 +474,18 @@
474	474
475	475	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
476	476
477		-Final Payload is
	496	+Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
478	478
479		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
480	480
	499	+~1. PAYVER: Defined by AT+PAYVER
481	481
482		-1. PAYVER: Defined by AT+PAYVER
483		-1. PAYLOAD COUNT: Total how many uplinks of this sampling.
484		-1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
485		-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
	501	+2. PAYLOAD COUNT: Total how many uplinks of this sampling.
486	486
	503	+3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
	504	+
	505	+4. 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
	506	+
	507	+
487	487	(% 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" %)​
488	488
489	489
...	...	@@ -496,8 +496,9 @@
496	496	DATA3=the rest of Valid value of RETURN10= **30**
497	497
498	498
499		-(% 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:
	520	+(% 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:**
500	500
	522	+
501	501	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
502	502
503	503	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -507,28 +507,36 @@
507	507	~* For all other bands: max 51 bytes for each uplink.
508	508
509	509
	532	+(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
	533	+
	534	+(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
	535	+
	536	+
	537	+
510	510	Below are the uplink payloads:
511	511
	540	+
512	512	(% 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" %)​
513	513
514	514
515		-
516	516	=== 3.3.5 Uplink on demand ===
517	517
	546	+
518	518	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.
519	519
520		-Downlink control command:
	549	+(% style="color:blue" %)**Downlink control command:**
521	521
522		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	551	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
523	523
524		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	553	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
525	525
526	526
527		-
528	528	=== 3.3.6 Uplink on Interrupt ===
529	529
	558	+
530	530	RS485-LN support external Interrupt uplink since hardware v1.2 release.
531	531
	561	+
532	532	(% 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" %)​
533	533
534	534	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.
...	...	@@ -537,13 +537,34 @@
537	537	== 3.4 Uplink Payload ==
538	538
539	539
540		-(% 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" %)​
	570	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	571	+|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
	572	+Size(bytes)
	573	+)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
	574	+**Length depends on the return from the commands**
	575	+)))
	576	+|=(% style="width: 90px;" %)(((
	577	+Value
	578	+)))|(% style="width:114px" %)(((
	579	+PAYLOAD_VER
	580	+)))|(% style="width:353px" %)(((
	581	+If the valid payload is too long and exceed the maximum
541	541
	583	+support payload length in server, server will show payload not
	584	+
	585	+provided in the LoRaWAN server.
	586	+)))
	587	+
	588	+(% 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"]]
	589	+
	590	+(% title="Click and drag to resize" %)​
	591	+
542	542	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
543	543
544	544
545	545	== 3.5 Configure RS485-LN via AT or Downlink ==
546	546
	597	+
547	547	(((
548	548	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
549	549	)))
...	...	@@ -567,15 +567,20 @@
567	567
568	568	=== 3.5.1 Common Commands ===
569	569
	621	+
570	570	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]]
571	571
572	572
573		-=== 3.5.2 Sensor related commands ===
	625	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
574	574
	627	+
575	575	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.
576	576
577		-(% 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" %)​
578	578
	631	+(% 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"]]
	632	+
	633	+(% title="Click and drag to resize" %)​
	634	+
579	579	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)
580	580
581	581
...	...	@@ -583,18 +583,18 @@
583	583
584	584
585	585
	642	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
586	586
587		-==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
588	588
589	589	(((
590		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	646	+This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
591	591	)))
592	592
593		-* (((
594		-(% style="color:#037691" %)**AT Command**
	649	+(((
	650	+* (% style="color:#037691" %)**AT Command**
595	595
596	596	(((
597		-**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
	653	+(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
598	598	)))
599	599	)))
600	600
...	...	@@ -607,7 +607,7 @@
607	607	)))
608	608
609	609	(((
610		-Format: A8 MM NN XX XX XX XX YY
	666	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
611	611	)))
612	612
613	613	(((
...	...	@@ -642,7 +642,7 @@
642	642	(((
643	643
644	644
645		-**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
	701	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
646	646	)))
647	647
648	648	(((
...	...	@@ -658,6 +658,8 @@
658	658	)))
659	659
660	660	(((
	717	+
	718	+
661	661	So if user want to use downlink command to control to RS485 Alarm, he can use:
662	662	)))
663	663
...	...	@@ -678,7 +678,7 @@
678	678	)))
679	679
680	680	(((
681		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	739	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
682	682	)))
683	683
684	684	(((
...	...	@@ -690,11 +690,11 @@
690	690	)))
691	691
692	692	(((
693		-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:
	751	+(((
	752	+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**
694	694	)))
695	695
696		-(((
697		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	755	+
698	698	)))
699	699
700	700	(((
...	...	@@ -703,37 +703,51 @@
703	703
704	704
705	705
706		-
707	707	==== (% style="color:blue" %)**Set Payload version**(%%) ====
708	708
	766	+
709	709	(((
710	710	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.
711	711	)))
712	712
713		-* (((
714		-(% style="color:#037691" %)**AT Command:**
	771	+(((
	772	+* (% style="color:#037691" %)**AT Command:**
715	715
716		-**AT+PAYVER:  **Set PAYVER field = 1
	774	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
717	717
718	718
719	719	)))
	778	+
720	720	* (((
721	721	(% style="color:#037691" %)**Downlink Payload:**
722	722	)))
723	723
724	724	(((
725		-**0xAE 01**  ~-~->  Set PAYVER field =  0x01
	784	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
726	726	)))
727	727
728	728	(((
729		-**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
	788	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
730	730	)))
731	731
732	732
	792	+**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
733	733
734	734
	795	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
	796	+
	797	+
	798	+
	799	+**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
	800	+
	801	+
	802	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	803	+
	804	+
	805	+
735	735	==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
736	736
	808	+
737	737	(((
738	738	AT+COMMANDx or AT+DATACUTx
739	739	)))
...	...	@@ -750,9 +750,9 @@
750	750	(% style="color:#037691" %)**AT Command:**
751	751	)))
752	752
753		-**AT+COMMANDx:  **Configure RS485 read command to sensor.
	825	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
754	754
755		-**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
	827	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
756	756
757	757
758	758	* (((
...	...	@@ -760,15 +760,19 @@
760	760	)))
761	761
762	762	(((
763		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	835	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	836	+
	837	+
764	764	)))
765	765
766	766	(((
767		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	841	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	842	+
	843	+
768	768	)))
769	769
770	770	(((
771		-Format: AF MM NN LL XX XX XX XX YY
	847	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
772	772	)))
773	773
774	774	(((
...	...	@@ -792,6 +792,8 @@
792	792	)))
793	793
794	794	(((
	871	+
	872	+
795	795	**Example:**
796	796	)))
797	797
...	...	@@ -809,11 +809,11 @@
809	809
810	810
811	811
812		-
813	813	==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
814	814
	892	+
815	815	(((
816		-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]].
	894	+(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
817	817	)))
818	818
819	819	(((
...	...	@@ -833,24 +833,28 @@
833	833	)))
834	834
835	835	* (((
836		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	914	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
837	837	)))
838	838	* (((
839		-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.
	917	+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.
840	840	)))
841	841	* (((
842		-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.
	920	+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.
	921	+
	922	+
843	843	)))
844	844
845		-(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% 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" %)​
	925	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
846	846
847		-(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% 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" %)​
	927	+(% title="Click and drag to resize" %)​
848	848
	929	+(% 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" %)​
849	849
850	850
851	851
852	852	==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
853	853
	935	+
854	854	(((
855	855	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	856	)))
...	...	@@ -859,23 +859,20 @@
859	859	Default value: 0, range:  0 ~~ 65 seconds
860	860	)))
861	861
862		-* (((
863		-(% style="color:#037691" %)** AT Command:**
864		-)))
865		-
866		-(% class="box infomessage" %)
867	867	(((
868		-(((
869		-**AT+CMDDLaa=hex(bb cc)*1000**
	945	+* (% style="color:#037691" %)** AT Command:**
	946	+
	947	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
870	870	)))
871		-)))
872	872
873	873	(((
	951	+
	952	+
874	874	**Example:**
875	875	)))
876	876
877	877	(((
878		-**AT+CMDDL1=1000** to send the open time to 1000ms
	957	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
879	879	)))
880	880
881	881	(((
...	...	@@ -887,26 +887,24 @@
887	887	)))
888	888
889	889	(((
890		-**0x AA aa bb cc**
	969	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
891	891	)))
892	892
893	893	(((
894		-Same as: AT+CMDDLaa=hex(bb cc)*1000
895		-)))
	973	+
896	896
897		-(((
898		- **Example:**
	975	+**Example:**
899	899	)))
900	900
901	901	(((
902		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	979	+**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
903	903	)))
904	904
905	905
906	906
907		-
908	908	==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
909	909
	986	+
910	910	(((
911	911	Define to use one uplink or multiple uplinks for the sampling.
912	912	)))
...	...	@@ -913,34 +913,93 @@
913	913
914	914	(((
915	915	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	993	+
	994	+
916	916	)))
917	917
	997	+(((
	998	+* (% style="color:#037691" %)** AT Command:**
	999	+
	1000	+(% style="color:#4472c4" %)** AT+DATAUP=0**
	1001	+
	1002	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	1003	+
	1004	+
	1005	+)))
	1006	+
	1007	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1008	+
	1009	+Each uplink is sent to the server at 20-second intervals when segmented.
	1010	+
	1011	+
918	918	* (((
919		-(% style="color:#037691" %)** AT Command:**
	1013	+(% style="color:#037691" %)** Downlink Payload:**
920	920	)))
921	921
922		-**AT+DATAUP=0**
	1016	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
923	923
924		-**AT+DATAUP=1**
	1018	+(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
925	925
926	926
	1021	+(Since firmware v1.4.0)
	1022	+
927	927	* (((
	1024	+(% style="color:#037691" %)** AT Command:**
	1025	+)))
	1026	+
	1027	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1028	+
	1029	+
	1030	+* (((
928	928	(% style="color:#037691" %)** Downlink Payload:**
929	929	)))
930	930
931		-(((
932		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1034	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	1035	+
	1036	+Each uplink is sent to the server at 20-second intervals when segmented.
	1037	+
	1038	+
	1039	+==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
	1040	+
	1041	+
	1042	+AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
	1043	+
	1044	+When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
	1045	+
	1046	+When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
	1047	+
	1048	+
	1049	+* (((
	1050	+(% style="color:#037691" %)** AT Command:**
933	933	)))
934	934
935		-(((
936		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1053	+(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
	1054	+
	1055	+(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   equal：  (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**//
	1056	+
	1057	+
	1058	+(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)//  //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part.
	1059	+
	1060	+
	1061	+(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
	1062	+
	1063	+
	1064	+* (((
	1065	+(% style="color:#037691" %)** Downlink Payload:**
937	937	)))
938	938
	1068	+//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
939	939
	1070	+// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
940	940
	1072	+//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
941	941
	1074	+//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
	1075	+
	1076	+
942	942	==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
943	943
	1079	+
944	944	(((
945	945	Ask device to send an uplink immediately.
946	946	)))
...	...	@@ -962,16 +962,18 @@
962	962	)))
963	963
964	964	(((
965		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1101	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
966	966	)))
967	967
968	968
969	969
970		-
971	971	==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
972	972
	1108	+
973	973	(((
974	974	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1111	+
	1112	+
975	975	)))
976	976
977	977	* (((
...	...	@@ -979,10 +979,12 @@
979	979	)))
980	980
981	981	(((
982		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1120	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
983	983	)))
984	984
985	985	(((
	1124	+
	1125	+
986	986	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
987	987	)))
988	988
...	...	@@ -1006,52 +1006,49 @@
1006	1006	)))
1007	1007
1008	1008	(((
1009		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1149	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1010	1010	)))
1011	1011
1012	1012
1013	1013
1014		-
1015	1015	==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1016	1016
	1156	+
1017	1017	(((
1018	1018	Set the Rs485 serial communication parameters:
1019	1019	)))
1020	1020
1021		-* (((
1022		-(% style="color:#037691" %)** AT Command:**
	1161	+(((
	1162	+(% style="color:#037691" %)**AT Command:**
1023	1023	)))
1024	1024
1025	1025	(((
1026		-Set Baud Rate:
	1166	+* Set Baud Rate
1027	1027	)))
1028	1028
	1169	+(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1029	1029
1030		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1031	1031
1032		-
1033	1033	(((
1034		-Set UART Parity
	1173	+* Set UART Parity
1035	1035	)))
1036	1036
	1176	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1037	1037
1038		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1039	1039
1040		-
1041	1041	(((
1042		-Set STOPBIT
	1180	+* Set STOPBIT
1043	1043	)))
1044	1044
	1183	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1045	1045
1046		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1047	1047
1048		-
1049		-* (((
1050		-(% style="color:#037691" %)** Downlink Payload:**
	1186	+(((
	1187	+(% style="color:#037691" %)**Downlink Payload:**
1051	1051	)))
1052	1052
1053	1053	(((
1054		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1191	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1055	1055	)))
1056	1056
1057	1057	(((
...	...	@@ -1059,7 +1059,7 @@
1059	1059	)))
1060	1060
1061	1061	* (((
1062		-A7 01 00 60   same as AT+BAUDR=9600
	1199	+A7 01 00 60  same as AT+BAUDR=9600
1063	1063	)))
1064	1064	* (((
1065	1065	A7 01 04 80  same as AT+BAUDR=115200
...	...	@@ -1066,69 +1066,221 @@
1066	1066	)))
1067	1067
1068	1068	(((
1069		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1206	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1070	1070	)))
1071	1071
1072	1072	(((
1073		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1210	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1074	1074	)))
1075	1075
1076	1076
1077	1077
1078	1078
1079		-== 3.6 Listening mode for RS485 network ==
	1216	+==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1080	1080
	1218	+
	1219	+* (((
	1220	+(% style="color:#037691" %)** AT Command:**
	1221	+)))
	1222	+
	1223	+(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
	1224	+
	1225	+(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
	1226	+
	1227	+* (((
	1228	+(% style="color:#037691" %)**Downlink Payload:**
	1229	+)))
	1230	+
	1231	+(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
	1232	+
	1233	+(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
	1234	+
	1235	+
	1236	+
	1237	+==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
	1238	+
1081	1081	(((
1082		-This feature support since firmware v1.4
	1240	+
1083	1083	)))
1084	1084
	1243	+* (((
	1244	+(% style="color:#037691" %)** AT Command:**
	1245	+)))
	1246	+
	1247	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1248	+
	1249	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1250	+
	1251	+
	1252	+
	1253	+==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
	1254	+
	1255	+
	1256	+* (((
	1257	+(% style="color:#037691" %)** AT Command:**
	1258	+)))
	1259	+
	1260	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1261	+
	1262	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1263	+
	1264	+
	1265	+
	1266	+==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
	1267	+
	1268	+
	1269	+* (((
	1270	+(% style="color:#037691" %)** AT Command:**
	1271	+)))
	1272	+
	1273	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
	1274	+
	1275	+(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
	1276	+
	1277	+
	1278	+
	1279	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
	1280	+
	1281	+
	1282	+* (((
	1283	+(% style="color:#037691" %)** AT Command:**
	1284	+)))
	1285	+
	1286	+ (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
	1287	+
	1288	+ (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
	1289	+
	1290	+
	1291	+* (((
	1292	+(% style="color:#037691" %)** Downlink Payload:**
	1293	+)))
	1294	+
	1295	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1296	+
	1297	+
	1298	+
	1299	+==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
	1300	+
	1301	+
	1302	+* (((
	1303	+(% style="color:#037691" %)** AT Command:**
	1304	+)))
	1305	+
	1306	+(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
	1307	+
	1308	+Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
	1309	+
	1310	+
	1311	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
	1312	+
	1313	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1314	+
	1315	+
	1316	+
	1317	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
	1318	+
	1319	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1320	+
	1321	+
	1322	+
	1323	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
	1324	+
	1325	+
1085	1085	(((
1086		-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.
	1327	+* (% style="color:#037691" %)**Downlink Payload:**
	1328	+
	1329	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1087	1087	)))
1088	1088
1089		-(% 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" %)​
1090	1090
	1333	+Example：
	1334	+
	1335	+
	1336	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
	1337	+
	1338	+
	1339	+
	1340	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
	1341	+
	1342	+
	1343	+* (((
	1344	+(% style="color:#037691" %)** AT Command:**
	1345	+)))
	1346	+
	1347	+(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
	1348	+
	1349	+(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
	1350	+
	1351	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1352	+
	1353	+
	1354	+* (((
	1355	+(% style="color:#037691" %)**Downlink Payload:**
	1356	+)))
	1357	+
	1358	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
	1359	+
	1360	+[[image:image-20220824144240-1.png]]
	1361	+
	1362	+
	1363	+== 3.6 Listening mode for RS485 network ==
	1364	+
	1365	+
1091	1091	(((
1092		-To enable the listening mode, use can run the command AT+RXMODE.
	1367	+This feature support since firmware v1.4
1093	1093	)))
1094	1094
1095	1095	(((
	1371	+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.
	1372	+
1096	1096
1097	1097	)))
1098	1098
1099		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1100		-|=(% style="width: 100px;" %)(((
	1376	+(% 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"]]
	1377	+
	1378	+(% title="Click and drag to resize" %)​
	1379	+
	1380	+(((
	1381	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
	1382	+)))
	1383	+
	1384	+
	1385	+
	1386	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	1387	+|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1101	1101	**Command example**
1102		-)))|=(% style="width: 400px;" %)(((
	1389	+)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1103	1103	**Function**
1104	1104	)))
1105		-|(% style="width:100px" %)(((
	1392	+|(% style="width:156px" %)(((
1106	1106	AT+RXMODE=1,10
1107		-)))|(% style="width:400px" %)(((
	1394	+)))|(% style="width:352px" %)(((
1108	1108	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.
1109	1109	)))
1110		-|(% style="width:100px" %)(((
	1397	+|(% style="width:156px" %)(((
1111	1111	AT+RXMODE=2,500
1112		-)))|(% style="width:400px" %)(((
	1399	+)))|(% style="width:352px" %)(((
1113	1113	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
1114	1114	)))
1115		-|(% style="width:100px" %)(((
	1402	+|(% style="width:156px" %)(((
1116	1116	AT+RXMODE=0,0
1117		-)))|(% style="width:400px" %)(((
	1404	+)))|(% style="width:352px" %)(((
1118	1118	Disable listening mode. This is the default settings.
1119	1119	)))
1120		-|(% style="width:100px" %)(((
	1407	+|(% style="width:156px" %)(((
1121	1121
1122		-)))|(% style="width:400px" %)(((
	1409	+)))|(% style="width:352px" %)(((
1123	1123	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1124	1124	)))
1125	1125
1126	1126	(((
1127		-**Downlink Command:**
	1414	+
	1415	+
	1416	+(% style="color:#037691" %)**Downlink Command:**
1128	1128	)))
1129	1129
1130	1130	(((
1131		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1420	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1132	1132	)))
1133	1133
1134	1134	(((
...	...	@@ -1148,15 +1148,17 @@
1148	1148	)))
1149	1149
1150	1150	(((
1151		-The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1440	+The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1152	1152	)))
1153	1153
1154	1154	(((
1155		-And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1444	+And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1156	1156	)))
1157	1157
1158	1158	(((
1159		-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
	1448	+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**
	1449	+
	1450	+
1160	1160	)))
1161	1161
1162	1162	(((
...	...	@@ -1163,36 +1163,33 @@
1163	1163	(% 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" %)​
1164	1164	)))
1165	1165
1166		-(((
1167		-
1168		-)))
1169	1169
	1458	+
1170	1170	(((
1171		-(((
1172		-(% 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.
	1460	+(% 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.**
1173	1173	)))
1174		-)))
1175	1175
1176	1176
1177	1177	== 3.7 Buttons ==
1178	1178
1179	1179
1180		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1181		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1182		-|(% 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**
1183		-|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1184		-|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1467	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1468	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
	1469	+|(% 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**
	1470	+|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
	1471	+|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1185	1185
1186	1186	== 3.8 LEDs ==
1187	1187
1188	1188
1189		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1190		-|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1191		-|**PWR**|Always on if there is power
1192		-|**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.
	1476	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1477	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
	1478	+|PWR|Always on if there is power
	1479	+|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.
1193	1193
1194	1194	= 4. Case Study =
1195	1195
	1483	+
1196	1196	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]]
1197	1197
1198	1198
...	...	@@ -1200,15 +1200,21 @@
1200	1200
1201	1201	== 5.1 Access AT Command ==
1202	1202
	1491	+
1203	1203	(((
1204	1204	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.
	1494	+
	1495	+
1205	1205	)))
1206	1206
1207	1207	(% 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" %)​
1208	1208
1209	1209
	1501	+
1210	1210	(((
1211	1211	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:
	1504	+
	1505	+
1212	1212	)))
1213	1213
1214	1214	(% 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" %)​
...	...	@@ -1219,66 +1219,50 @@
1219	1219	)))
1220	1220
1221	1221
1222		-
1223	1223	== 5.2 Common AT Command Sequence ==
1224	1224
1225	1225	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1226	1226
	1520	+
1227	1227	If device has not joined network yet:
1228	1228
1229		-(% class="box infomessage" %)
1230		-(((
1231		-**AT+FDR**
1232		-)))
	1523	+* (% style="color:#037691" %)**AT+FDR**
	1524	+* (% style="color:#037691" %)**AT+NJM=0**
	1525	+* (% style="color:#037691" %)**ATZ**
1233	1233
1234		-(% class="box infomessage" %)
1235	1235	(((
1236		-**AT+NJM=0**
1237		-)))
	1528	+
1238	1238
1239		-(% class="box infomessage" %)
1240		-(((
1241		-**ATZ**
1242		-)))
1243		-
1244		-
1245		-(((
1246	1246	If device already joined network:
1247		-)))
1248	1248
1249		-(% class="box infomessage" %)
1250		-(((
1251		-**AT+NJM=0**
	1532	+* (% style="color:#037691" %)**AT+NJM=0**
	1533	+* (% style="color:#037691" %)**ATZ**
1252	1252	)))
1253	1253
1254		-(% class="box infomessage" %)
1255		-(((
1256		-**ATZ**
1257		-)))
1258	1258
1259	1259
1260	1260	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1261	1261
1262	1262
1263		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1541	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1264	1264
1265		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1543	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1266	1266
1267		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1545	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1268	1268
1269		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1547	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1270	1270
1271		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1549	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1272	1272
1273		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1551	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1274	1274
1275		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1553	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1276	1276
1277		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1555	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1278	1278
1279		-(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1557	+(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1280	1280
1281		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1559	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1282	1282
1283	1283
1284	1284	(% style="color:red" %)**Note:**
...	...	@@ -1288,6 +1288,8 @@
1288	1288	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1289	1289	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.
1290	1290	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
	1569	+
	1570	+
1291	1291	)))
1292	1292
1293	1293	(% 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" %)​
...	...	@@ -1297,6 +1297,7 @@
1297	1297
1298	1298	== 6.1 How to upgrade the image? ==
1299	1299
	1580	+
1300	1300	(((
1301	1301	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1302	1302	)))
...	...	@@ -1315,18 +1315,26 @@
1315	1315	Below shows the hardware connection for how to upload an image to RS485-LN:
1316	1316	)))
1317	1317
1318		-(% 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" %)​
	1599	+(% 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"]]
1319	1319
	1601	+(% title="Click and drag to resize" %)​
	1602	+
1320	1320	(((
1321		-**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]].
	1604	+(% 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]].
	1605	+
	1606	+
1322	1322	)))
1323	1323
1324	1324	(((
1325		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1610	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
	1611	+
	1612	+
1326	1326	)))
1327	1327
1328	1328	(((
1329		-**Step3: **Open flashloader; choose the correct COM port to update.
	1616	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1617	+
	1618	+
1330	1330	)))
1331	1331
1332	1332	(((
...	...	@@ -1347,58 +1347,210 @@
1347	1347	(% 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" %)​
1348	1348
1349	1349
1350		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1351	1351
	1640	+(% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):**
	1641	+
	1642	+[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]]
	1643	+
	1644	+
	1645	+
	1646	+(% 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:**
	1647	+
1352	1352	(% 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" %)​
1353	1353
1354	1354
1355	1355	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1356	1356
	1653	+
1357	1357	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1358	1358
1359	1359
1360	1360	== 6.3 How many RS485-Slave can RS485-LN connects? ==
1361	1361
	1659	+
1362	1362	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"]].
1363	1363
1364	1364
1365	1365	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1366	1366
	1665	+
1367	1367	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1368	1368
1369	1369	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1370	1370
1371	1371
	1671	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1672	+
	1673	+
	1674	+Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
	1675	+
	1676	+
	1677	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1678	+
	1679	+
	1680	+[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
	1681	+
	1682	+
	1683	+== 6.7 How to judge whether there is a problem with the set COMMAND ==
	1684	+
	1685	+=== 6.7.1 Introduce: ===
	1686	+
	1687	+
	1688	+Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
	1689	+
	1690	+1. Test if Modbus-MTU works with PC commands.
	1691	+1. Check if RS485-LN sent the expected command to Mobus-MTU
	1692	+1. Check if Modbus-MTU return back the expected result to RS485-LN.
	1693	+1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
	1694	+
	1695	+[[image:image-20221130104310-1.png||height="380" width="680"]]
	1696	+
	1697	+
	1698	+Example Connection:
	1699	+
	1700	+[[image:image-20221130104310-2.png]]
	1701	+
	1702	+
	1703	+=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
	1704	+
	1705	+
	1706	+(% style="color:red" %)**Note: Receive and send set to hex mode**
	1707	+
	1708	+[[image:image-20221130104310-3.png||height="616" width="714"]]
	1709	+
	1710	+
	1711	+=== 6.7.3 With ModRSsim2: ===
	1712	+
	1713	+
	1714	+(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
	1715	+
	1716	+[[image:image-20221130104310-4.png||height="390" width="865"]]
	1717	+
	1718	+
	1719	+(% style="color:blue" %)**(2) Click the serial port icon**
	1720	+
	1721	+[[image:image-20221130104310-5.png||height="392" width="870"]]
	1722	+
	1723	+
	1724	+(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
	1725	+
	1726	+[[image:image-20221130104310-6.png]]
	1727	+
	1728	+
	1729	+(% style="color:blue" %)**(4) Click the comms.**
	1730	+
	1731	+[[image:image-20221130104310-7.png||height="376" width="835"]]
	1732	+
	1733	+(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
	1734	+**Run RS485-LN/BL command and monitor if it is correct.**
	1735	+
	1736	+
	1737	+=== 6.7.4 Example – Test the CFGDEV command ===
	1738	+
	1739	+
	1740	+RS485-LN sent below command:
	1741	+
	1742	+(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
	1743	+
	1744	+
	1745	+We can see the output from the Serial port tool to analyze. And check if they are expected result.
	1746	+
	1747	+[[image:image-20221130104310-8.png||height="214" width="797"]]
	1748	+
	1749	+
	1750	+We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
	1751	+
	1752	+[[image:image-20221130104310-9.png||height="531" width="729"]]
	1753	+
	1754	+
	1755	+=== 6.7.5 Example – Test CMD command sets. ===
	1756	+
	1757	+
	1758	+Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
	1759	+
	1760	+
	1761	+(% style="color:blue" %)**Serial port tool:**
	1762	+
	1763	+[[image:image-20221130104310-10.png||height="339" width="844"]]
	1764	+
	1765	+
	1766	+(% style="color:blue" %)**ModRSsim2:**
	1767	+
	1768	+[[image:image-20221130104310-11.png||height="281" width="962"]]
	1769	+
	1770	+
	1771	+=== 6.7.6 Test with PC ===
	1772	+
	1773	+
	1774	+If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
	1775	+
	1776	+
	1777	+Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
	1778	+
	1779	+(% style="color:blue" %)**Connection method：**
	1780	+
	1781	+[[image:image-20221130104310-12.png]]
	1782	+
	1783	+
	1784	+(% style="color:blue" %)**Link situation:**
	1785	+
	1786	+[[image:image-20221130104310-13.png||height="458" width="486"]]
	1787	+
	1788	+
	1789	+[[image:image-20221130104310-14.png||height="371" width="823"]]
	1790	+
	1791	+
	1792	+== 6.8 Where to get the decoder for RS485-LN? ==
	1793	+
	1794	+
	1795	+The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
	1796	+
	1797	+
	1798	+== 6.9 How to configure RS485 commands more conveniently？ ==
	1799	+
	1800	+
	1801	+Dragino has developed an application for the RS485 series of products.
	1802	+
	1803	+It can help you configure RS485 sensors more conveniently
	1804	+Please refer to the link below for specific usage：
	1805	+
	1806	+[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
	1807	+
	1808	+
	1809	+
1372	1372	= 7. Trouble Shooting =
1373	1373
1374		-== 7.1 Downlink doesn’t work, how to solve it? ==
	1812	+== 7.1 Downlink doesn't work, how to solve it? ==
1375	1375
	1814	+
1376	1376	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1377	1377
1378	1378
1379		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
	1818	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1380	1380
	1820	+
1381	1381	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1382	1382
1383	1383
1384	1384	= 8. Order Info =
1385	1385
	1826	+
1386	1386	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1387	1387
1388	1388	(% style="color:blue" %)**XXX:**
1389	1389
1390		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1391		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1392		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1393		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1394		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1395		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1396		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1397		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1398		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1399		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1831	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1832	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1833	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1834	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1835	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1836	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1837	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1838	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1839	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1840	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1400	1400
1401		-= 9.Packing Info =
	1842	+= 9. Packing Info =
1402	1402
1403	1403
1404	1404	**Package Includes**:
...	...	@@ -1416,6 +1416,7 @@
1416	1416
1417	1417	= 10. FCC Caution for RS485LN-US915 =
1418	1418
	1860	+
1419	1419	(((
1420	1420	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1421	1421	)))
...	...	@@ -1429,11 +1429,11 @@
1429	1429	)))
1430	1430
1431	1431	(((
1432		-**IMPORTANT NOTE:**
	1874	+(% style="color:red" %)**IMPORTANT NOTE:**
1433	1433	)))
1434	1434
1435	1435	(((
1436		-**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
	1878	+(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1437	1437	)))
1438	1438
1439	1439	(((
...	...	@@ -1457,7 +1457,7 @@
1457	1457	)))
1458	1458
1459	1459	(((
1460		-**FCC Radiation Exposure Statement:**
	1902	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1461	1461	)))
1462	1462
1463	1463	(((
...	...	@@ -1467,9 +1467,13 @@
1467	1467
1468	1468	= 11. Support =
1469	1469
	1912	+
1470	1470	* (((
1471	1471	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.
1472	1472	)))
1473	1473	* (((
1474	1474	Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
	1918	+
	1919	+
	1920	+
1475	1475	)))