Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual

Summary

• Page properties (2 modified, 0 added, 0 removed)
• Attachments (0 modified, 0 added, 18 removed)
  • 1654158783574-851.png
  • 1654159460680-153.png
  • 1654160691922-496.png
  • 1654162355560-817.png
  • 1654162368066-342.png
  • 1654162478620-421.png
  • 1654162535040-878.png
  • image-20220602163333-5.png
  • image-20220602165351-6.png
  • image-20220602165351-7.png
  • image-20220602171200-8.png
  • image-20220602171200-9.png
  • image-20220602175638-10.png
  • image-20220602175743-11.png
  • image-20220602175818-12.png
  • image-20220602175848-13.png
  • image-20220602175912-14.png
  • image-20220606110929-1.png

Details

Page properties

Title

...	...	@@ -1,1 +1,1 @@
1		-RS485-LN – RS485 to LoRaWAN Converter User Manual
	1	+RS485-LN – RS485 to LoRaWAN Converter

Content

...	...	@@ -1,33 +1,17 @@
1		-(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
2		-(((
3		-(% data-widget="image" style="text-align:center" %)
4		-[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
	1	+(% style="text-align:center" %)
	2	+[[image:1653266934636-343.png||height="385" width="385"]]
5	5
6		-(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
7		-)))
8	8
9	9
	6	+**RS485-LN – RS485 to LoRaWAN Converter User Manual**
10	10
11	11
12		-
13		-
14		-
15	15	**Table of Contents:**
16	16
17		-{{toc/}}
18	18
19	19
20		-(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21		-(((
22		-(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
23		-)))
24	24
25	25
26		-
27		-
28		-
29		-
30		-
31	31	= 1.Introduction =
32	32
33	33	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
...	...	@@ -34,39 +34,25 @@
34	34
35	35	(((
36	36	(((
37		-(((
38		-
39		-
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	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.
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		-)))
60	60
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	66	)))
67		-)))
68	68
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" %)​
	39	+[[image:1653267211009-519.png||height="419" width="724"]]
70	70
71	71
72	72	== 1.2 Specifications ==
...	...	@@ -104,10 +104,8 @@
104	104	* Preamble detection.
105	105	* 127 dB Dynamic Range RSSI.
106	106	* Automatic RF Sense and CAD with ultra-fast AFC.
107		-* Packet engine up to 256 bytes with CRC
	77	+* Packet engine up to 256 bytes with CRC.
108	108
109		-
110		-
111	111	== 1.3 Features ==
112	112
113	113	* LoRaWAN Class A & Class C protocol (default Class C)
...	...	@@ -119,8 +119,6 @@
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
126	126	* Smart Buildings & Home Automation
...	...	@@ -130,8 +130,6 @@
130	130	* Smart Cities
131	131	* Smart Factory
132	132
133		-
134		-
135	135	== 1.5 Firmware Change log ==
136	136
137	137	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
...	...	@@ -141,13 +141,9 @@
141	141
142	142	(((
143	143	(((
144		-(((
145	145	v1.2: Add External Interrupt Pin.
146		-)))
147	147
148		-(((
149	149	v1.0: Release
150		-)))
151	151
152	152
153	153	)))
...	...	@@ -165,7 +165,7 @@
165	165	Once there is power, the RS485-LN will be on.
166	166	)))
167	167
168		-(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	128	+[[image:1653268091319-405.png]]
169	169
170	170
171	171	)))
...	...	@@ -175,9 +175,7 @@
175	175	== 3.1 How it works? ==
176	176
177	177	(((
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.
180		-)))
181	181
182	182
183	183	)))
...	...	@@ -186,7 +186,7 @@
186	186
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
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" %)​
	147	+[[image:1653268155545-638.png||height="334" width="724"]]
190	190
191	191
192	192	(((
...	...	@@ -198,15 +198,14 @@
198	198	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
199	199	)))
200	200
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" %)​
	159	+[[image:1653268227651-549.png||height="592" width="720"]]
202	202
203		-
204	204	(((
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:
	162	+The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
206	206	)))
207	207
208	208	(((
209		-(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
	166	+**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
210	210	)))
211	211
212	212	(((
...	...	@@ -214,9 +214,8 @@
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" %)​
	174	+[[image:1652953462722-299.png]]
218	218
219		-
220	220	(((
221	221	(((
222	222	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
...	...	@@ -223,34 +223,32 @@
223	223	)))
224	224
225	225	(((
226		-**Add APP EUI in the application.**
	182	+Add APP EUI in the application.
227	227	)))
228	228	)))
229	229
230		-(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	186	+[[image:image-20220519174512-1.png]]
231	231
232		-(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	188	+[[image:image-20220519174512-2.png||height="323" width="720"]]
233	233
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" %)​
	190	+[[image:image-20220519174512-3.png||height="556" width="724"]]
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" %)​
	192	+[[image:image-20220519174512-4.png]]
237	237
238	238	You can also choose to create the device manually.
239	239
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" %)​
	196	+[[image:1652953542269-423.png||height="710" width="723"]]
241	241
	198	+Add APP KEY and DEV EUI
242	242
	200	+[[image:1652953553383-907.png||height="514" width="724"]]
243	243
244		-**Add APP KEY and DEV EUI**
245	245
246		-(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
247		-
248		-
249	249	(((
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.
	204	+**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	251	)))
252	252
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" %)​
	207	+[[image:1652953568895-172.png||height="232" width="724"]]
254	254
255	255
256	256	== 3.3 Configure Commands to read data ==
...	...	@@ -257,15 +257,11 @@
257	257
258	258	(((
259	259	(((
260		-(((
261		-There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	214	+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>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
262	262	)))
263		-)))
264	264
265	265	(((
266		-(((
267	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
268		-)))
269	269
270	270
271	271	)))
...	...	@@ -275,19 +275,19 @@
275	275
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;" %)(((
	228	+(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
	229	+|(% style="width:128px" %)(((
280	280	**AT Commands**
281		-)))|=(% style="width: 190px;" %)(((
	231	+)))|(% style="width:305px" %)(((
282	282	**Description**
283		-)))|=(% style="width: 190px;" %)(((
	233	+)))|(% style="width:346px" %)(((
284	284	**Example**
285	285	)))
286		-|(% style="width:110px" %)(((
	236	+|(% style="width:128px" %)(((
287	287	AT+BAUDR
288		-)))|(% style="width:190px" %)(((
	238	+)))|(% style="width:305px" %)(((
289	289	Set the baud rate (for RS485 connection). Default Value is: 9600.
290		-)))|(% style="width:190px" %)(((
	240	+)))|(% style="width:346px" %)(((
291	291	(((
292	292	AT+BAUDR=9600
293	293	)))
...	...	@@ -296,11 +296,11 @@
296	296	Options: (1200,2400,4800,14400,19200,115200)
297	297	)))
298	298	)))
299		-|(% style="width:110px" %)(((
	249	+|(% style="width:128px" %)(((
300	300	AT+PARITY
301		-)))|(% style="width:190px" %)(((
	251	+)))|(% style="width:305px" %)(((
302	302	Set UART parity (for RS485 connection)
303		-)))|(% style="width:190px" %)(((
	253	+)))|(% style="width:346px" %)(((
304	304	(((
305	305	AT+PARITY=0
306	306	)))
...	...	@@ -309,9 +309,9 @@
309	309	Option: 0: no parity, 1: odd parity, 2: even parity
310	310	)))
311	311	)))
312		-|(% style="width:110px" %)(((
	262	+|(% style="width:128px" %)(((
313	313	AT+STOPBIT
314		-)))|(% style="width:190px" %)(((
	264	+)))|(% style="width:305px" %)(((
315	315	(((
316	316	Set serial stopbit (for RS485 connection)
317	317	)))
...	...	@@ -319,7 +319,7 @@
319	319	(((
320	320
321	321	)))
322		-)))|(% style="width:190px" %)(((
	272	+)))|(% style="width:346px" %)(((
323	323	(((
324	324	AT+STOPBIT=0 for 1bit
325	325	)))
...	...	@@ -333,9 +333,6 @@
333	333	)))
334	334	)))
335	335
336		-
337		-
338		-
339	339	=== 3.3.2 Configure sensors ===
340	340
341	341	(((
...	...	@@ -344,25 +344,16 @@
344	344	)))
345	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" %)(((
350		-(((
	294	+(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
	295	+|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
	296	+|AT+CFGDEV|(% style="width:418px" %)(((
351	351	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
352		-)))
353	353
354		-(((
355	355	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
356		-)))
357	357
358		-(((
359	359	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
360		-)))
361		-)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
	302	+)))|(% style="width:256px" %)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
368	368	(((
...	...	@@ -375,7 +375,7 @@
375	375	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
376	376
377	377
378		-(% style="color:#037691" %)**Each RS485 commands include two parts:**
	316	+**Each RS485 commands include two parts:**
379	379
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
...	...	@@ -386,14 +386,15 @@
386	386
387	387	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
388	388
	327	+
389	389	Below are examples for the how above AT Commands works.
390	390
391	391
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:
	331	+**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	394	(% border="1" style="background-color:#4bacc6; color:white; 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**
	335	+**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
...	...	@@ -405,10 +405,10 @@
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.
	347	+**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
409	409
410		-(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
411		-|(% style="width:510px" %)(((
	349	+(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
	350	+|(% style="width:722px" %)(((
412	412	**AT+DATACUTx=a,b,c**
413	413
414	414	* **a: length for the return of AT+COMMAND**
...	...	@@ -418,21 +418,20 @@
418	418
419	419	**Examples:**
420	420
421		-* (% style="color:#037691" %)**Grab bytes**
	360	+* Grab bytes:
422	422
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" %)​
	362	+[[image:image-20220602153621-1.png]]
424	424
425	425
426		-* (% style="color:#037691" %)**Grab a section**
	365	+* Grab a section.
427	427
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" %)​
	367	+[[image:image-20220602153621-2.png]]
429	429
430	430
431		-* (% style="color:#037691" %)**Grab different sections**
	370	+* Grab different sections.
432	432
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" %)​
	372	+[[image:image-20220602153621-3.png]]
434	434
435		-
436	436
437	437	)))
438	438
...	...	@@ -466,7 +466,7 @@
466	466	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
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" %)​
	407	+[[image:1653269759169-150.png||height="513" width="716"]]
470	470
471	471
472	472	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -478,13 +478,12 @@
478	478
479	479	(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
480	480
481		-
482	482	1. PAYVER: Defined by AT+PAYVER
483	483	1. PAYLOAD COUNT: Total how many uplinks of this sampling.
484	484	1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
485	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
486	486
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" %)​
	424	+[[image:image-20220602155039-4.png]]
488	488
489	489
490	490	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
...	...	@@ -509,10 +509,9 @@
509	509
510	510	Below are the uplink payloads:
511	511
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" %)​
	449	+[[image:1654157178836-407.png]]
513	513
514	514
515		-
516	516	=== 3.3.5 Uplink on demand ===
517	517
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.
...	...	@@ -529,947 +529,646 @@
529	529
530	530	RS485-LN support external Interrupt uplink since hardware v1.2 release.
531	531
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" %)​
	468	+[[image:1654157342174-798.png]]
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.
535	535
536	536
537		-== 3.4 Uplink Payload ==
	473	+1.
	474	+11. Uplink Payload
538	538
	476	+|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
	477	+|Value|(((
	478	+Battery(mV)
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" %)​
	480	+&
541	541
	482	+Interrupt _Flag
	483	+)))|(((
	484	+PAYLOAD_VER
	485	+
	486	+
	487	+)))|If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
	488	+
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		-== 3.5 Configure RS485-LN via AT or Downlink ==
	492	+function Decoder(bytes, port) {
546	546
547		-(((
548		-User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
549		-)))
	494	+~/~/Payload Formats of RS485-BL Deceive
550	550
551		-(((
	496	+return {
	497	+
	498	+ ~/~/Battery,units:V
	499	+
	500	+ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
	501	+
	502	+ ~/~/GPIO_EXTI
	503	+
	504	+ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
	505	+
	506	+ ~/~/payload of version
	507	+
	508	+ Pay_ver:bytes[2],
	509	+
	510	+ };
	511	+
	512	+ }
	513	+
	514	+
	515	+
	516	+
	517	+
	518	+
	519	+
	520	+TTN V3 uplink screen shot.
	521	+
	522	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
	523	+
	524	+1.
	525	+11. Configure RS485-BL via AT or Downlink
	526	+
	527	+User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
	528	+
552	552	There are two kinds of Commands:
553		-)))
554	554
555		-* (((
556		-(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
557		-)))
	531	+* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
558	558
559		-* (((
560		-(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
561		-)))
	533	+* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
562	562
563		-(((
564		-
565		-)))
	535	+1.
	536	+11.
	537	+111. Common Commands:
566	566
	539	+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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
567	567
568		-=== 3.5.1 Common Commands ===
569	569
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]]
	542	+1.
	543	+11.
	544	+111. Sensor related commands:
571	571
	546	+==== Choose Device Type (RS485 or TTL) ====
572	572
573		-=== 3.5.2 Sensor related commands ===
	548	+RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
574	574
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.
	550	+* AT Command
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" %)​
	552	+**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
578	578
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)
	554	+**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
580	580
581	581
582		-=== 3.5.3 Sensor related commands ===
	557	+* Downlink Payload
583	583
	559	+**0A aa**     à same as AT+MOD=aa
584	584
585	585
586	586
587		-==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
	563	+==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
588	588
589		-(((
590		-This command is used to configure the RS485 devices; they won’t be used during sampling.
591		-)))
	565	+This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
592	592
593		-* (((
594		-(% style="color:#037691" %)**AT Command**
	567	+* AT Command
595	595
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
598		-)))
599		-)))
	569	+AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
600	600
601		-(((
602		-
603		-)))
	571	+m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
604	604
605		-* (((
606		-(% style="color:#037691" %)**Downlink Payload**
607		-)))
608	608
609		-(((
	574	+
	575	+* Downlink Payload
	576	+
610	610	Format: A8 MM NN XX XX XX XX YY
611		-)))
612	612
613		-(((
614	614	Where:
615		-)))
616	616
617		-* (((
618		-MM: 1: add CRC-16/MODBUS ; 0: no CRC
619		-)))
620		-* (((
621		-NN: The length of RS485 command
622		-)))
623		-* (((
624		-XX XX XX XX: RS485 command total NN bytes
625		-)))
626		-* (((
627		-(((
628		-YY: How many bytes will be uplink from the return of this RS485 command,
629		-)))
	581	+* MM: 1: add CRC-16/MODBUS ; 0: no CRC
	582	+* NN: The length of RS485 command
	583	+* XX XX XX XX: RS485 command total NN bytes
	584	+* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
630	630
631		-* (((
632		-if YY=0, RS485-LN will execute the downlink command without uplink;
633		-)))
634		-* (((
635		-if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
636		-)))
637		-* (((
638		-if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
639		-)))
640		-)))
	586	+**Example 1:**
641	641
642		-(((
643		-
644		-
645		-**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
646		-)))
647		-
648		-(((
649	649	To connect a Modbus Alarm with below commands.
650		-)))
651	651
652		-* (((
653		-The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
654		-)))
	590	+* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
655	655
656		-* (((
657		-The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
658		-)))
	592	+* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
659	659
660		-(((
661	661	So if user want to use downlink command to control to RS485 Alarm, he can use:
662		-)))
663	663
664		-(((
665		-(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
666		-)))
	596	+**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
667	667
668		-(((
669		-(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
670		-)))
	598	+**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
671	671
672		-(((
673	673	A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
674		-)))
675	675
676		-(((
677		-
678		-)))
679	679
680		-(((
681		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
682		-)))
	603	+**Example 2:**
683	683
684		-(((
685		-User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
686		-)))
	605	+Check TTL Sensor return:
687	687
688		-(((
689		-
690		-)))
	607	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
691	691
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:
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**
698		-)))
699	699
700		-(((
701		- (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
702		-)))
703	703
	612	+==== Set Payload version ====
704	704
	614	+This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
705	705
	616	+* AT Command:
706	706
707		-==== (% style="color:blue" %)**Set Payload version**(%%) ====
	618	+AT+PAYVER: Set PAYVER field = 1
708	708
709		-(((
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		-)))
712	712
713		-* (((
714		-(% style="color:#037691" %)**AT Command:**
	621	+* Downlink Payload:
715	715
716		-**AT+PAYVER:  **Set PAYVER field = 1
	623	+0xAE 01   à Set PAYVER field =  0x01
717	717
718		-
719		-)))
720		-* (((
721		-(% style="color:#037691" %)**Downlink Payload:**
722		-)))
	625	+0xAE 0F   à Set PAYVER field =  0x0F
723	723
724		-(((
725		-**0xAE 01**  ~-~->  Set PAYVER field =  0x01
726		-)))
727	727
728		-(((
729		-**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
730		-)))
	628	+==== Set RS485 Sampling Commands ====
731	731
	630	+AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
732	732
	632	+These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
733	733
734	734
735		-==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	635	+* AT Command:
736	736
737		-(((
738		-AT+COMMANDx or AT+DATACUTx
739		-)))
	637	+AT+COMMANDx: Configure RS485 read command to sensor.
740	740
741		-(((
742		-These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
743		-)))
	639	+AT+DATACUTx: Configure how to handle return from RS485 devices.
744	744
745		-(((
746		-
747		-)))
	641	+AT+SEARCHx: Configure search command
748	748
749		-* (((
750		-(% style="color:#037691" %)**AT Command:**
751		-)))
752	752
753		-**AT+COMMANDx:  **Configure RS485 read command to sensor.
	644	+* Downlink Payload:
754	754
755		-**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
	646	+0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
756	756
	648	+Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
757	757
758		-* (((
759		-(% style="color:#037691" %)**Downlink Payload:**
760		-)))
	650	+Format: AF MM NN LL XX XX XX XX YY
761	761
762		-(((
763		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
764		-)))
	652	+Where:
765	765
766		-(((
767		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
768		-)))
	654	+* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
	655	+* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	656	+* LL: The length of AT+COMMAND or AT+DATACUT command
	657	+* XX XX XX XX: AT+COMMAND or AT+DATACUT command
	658	+* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
769	769
770		-(((
771		-Format: AF MM NN LL XX XX XX XX YY
772		-)))
	660	+Example:
773	773
774		-(((
775		-Where:
776		-)))
	662	+**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
777	777
778		-* (((
779		-MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
780		-)))
781		-* (((
782		-NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
783		-)))
784		-* (((
785		-LL:  The length of AT+COMMAND or AT+DATACUT command
786		-)))
787		-* (((
788		-XX XX XX XX: AT+COMMAND or AT+DATACUT command
789		-)))
790		-* (((
791		-YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
792		-)))
	664	+**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
793	793
794		-(((
795		-**Example:**
796		-)))
	666	+**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
797	797
798		-(((
799		-(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
800		-)))
801	801
802		-(((
803		-(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
804		-)))
	669	+0xAB downlink command can be used for set AT+SEARCHx
805	805
806		-(((
807		-(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
808		-)))
	671	+Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
809	809
	673	+* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
	674	+* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
810	810
	676	+**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
811	811
812	812
813		-==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
	679	+==== Fast command to handle MODBUS device ====
814	814
815		-(((
816	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]].
817		-)))
818	818
819		-(((
820	820	This command is valid since v1.3 firmware version
821		-)))
822	822
823		-(((
824		-AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
825		-)))
826	826
827		-(((
828		-
829		-)))
	686	+AT+MBFUN has only two value:
830	830
831		-(((
832		-**Example:**
833		-)))
	688	+* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
834	834
835		-* (((
836		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
837		-)))
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.
840		-)))
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.
843		-)))
	690	+AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
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" %)​
	692	+* AT+MBFUN=0: Disable Modbus fast reading.
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" %)​
	694	+Example:
848	848
	696	+* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
	697	+* 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.
	698	+* 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.
849	849
	700	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
850	850
851	851
852		-==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
	703	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
853	853
854		-(((
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		-)))
857	857
858		-(((
859		-Default value: 0, range:  0 ~~ 65 seconds
860		-)))
	706	+* Downlink Commands:
861	861
862		-* (((
863		-(% style="color:#037691" %)** AT Command:**
864		-)))
	708	+A9 aa -à Same as AT+MBFUN=aa
865	865
866		-(% class="box infomessage" %)
867		-(((
868		-(((
869		-**AT+CMDDLaa=hex(bb cc)*1000**
870		-)))
871		-)))
872	872
873		-(((
874		-**Example:**
875		-)))
	711	+==== RS485 command timeout ====
876	876
877		-(((
878		-**AT+CMDDL1=1000** to send the open time to 1000ms
879		-)))
	713	+Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
880	880
881		-(((
882		-
883		-)))
	715	+Default value: 0, range:  0 ~~ 5 seconds
884	884
885		-* (((
886		-(% style="color:#037691" %)** Downlink Payload:**
887		-)))
888	888
889		-(((
890		-**0x AA aa bb cc**
891		-)))
	718	+* AT Command:
892	892
893		-(((
894		-Same as: AT+CMDDLaa=hex(bb cc)*1000
895		-)))
	720	+AT+CMDDLaa=hex(bb cc)
896	896
897		-(((
898		- **Example:**
899		-)))
	722	+Example:
900	900
901		-(((
902		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
903		-)))
	724	+**AT+CMDDL1=1000** to send the open time to 1000ms
904	904
905	905
	727	+* Downlink Payload:
906	906
	729	+0x AA aa bb cc
907	907
908		-==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
	731	+Same as: AT+CMDDLaa=hex(bb cc)
909	909
910		-(((
911		-Define to use one uplink or multiple uplinks for the sampling.
912		-)))
	733	+ Example:
913	913
914		-(((
915		-The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
916		-)))
	735	+ 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
917	917
918		-* (((
919		-(% style="color:#037691" %)** AT Command:**
920		-)))
921	921
922		-**AT+DATAUP=0**
	738	+==== [[Uplink>>path:#downlink_A8]] payload mode ====
923	923
924		-**AT+DATAUP=1**
	740	+Define to use one uplink or multiple uplinks for the sampling.
925	925
	742	+The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
926	926
927		-* (((
928		-(% style="color:#037691" %)** Downlink Payload:**
929		-)))
	744	+* AT Command:
930	930
931		-(((
932		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
933		-)))
	746	+AT+DATAUP=0
934	934
935		-(((
936		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
937		-)))
	748	+AT+DATAUP=1
938	938
939	939
	751	+* Downlink Payload:
940	940
	753	+0xAD 00   à Same as AT+DATAUP=0
941	941
942		-==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	755	+0xAD 01   à Same as AT+DATAUP=1
943	943
944		-(((
945		-Ask device to send an uplink immediately.
946		-)))
947	947
948		-* (((
949		-(% style="color:#037691" %)** AT Command:**
950		-)))
	758	+==== Manually trigger an Uplink ====
951	951
952		-(((
953		-No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
954		-)))
	760	+Ask device to send an uplink immediately.
955	955
956		-(((
957		-
958		-)))
	762	+* Downlink Payload:
959	959
960		-* (((
961		-(% style="color:#037691" %)** Downlink Payload:**
962		-)))
	764	+0x08 FF, RS485-BL will immediately send an uplink.
963	963
964		-(((
965		-**0x08 FF**, RS485-LN will immediately send an uplink.
966		-)))
967	967
	767	+==== Clear RS485 Command ====
968	968
969		-
970		-
971		-==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
972		-
973		-(((
974	974	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
975		-)))
976	976
977		-* (((
978		-(% style="color:#037691" %)** AT Command:**
979		-)))
980	980
981		-(((
	772	+* AT Command:
	773	+
982	982	**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
983		-)))
984	984
985		-(((
986	986	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
987		-)))
988	988
989		-(((
990	990	Example screen shot after clear all RS485 commands.
991		-)))
992	992
993		-(((
994		-
995		-)))
996	996
997		-(((
	781	+
998	998	The uplink screen shot is:
999		-)))
1000	1000
1001		-(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	784	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1002	1002
1003	1003
1004		-* (((
1005		-(% style="color:#037691" %)** Downlink Payload:**
1006		-)))
	787	+* Downlink Payload:
1007	1007
1008		-(((
1009		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
1010		-)))
	789	+0x09 aa bb same as AT+CMDEAR=aa,bb
1011	1011
1012	1012
	792	+==== Set Serial Communication Parameters ====
1013	1013
1014		-
1015		-==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1016		-
1017		-(((
1018	1018	Set the Rs485 serial communication parameters:
1019		-)))
1020	1020
1021		-* (((
1022		-(% style="color:#037691" %)** AT Command:**
1023		-)))
	796	+* AT Command:
1024	1024
1025		-(((
1026	1026	Set Baud Rate:
1027		-)))
1028	1028
	800	+AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1029	1029
1030		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1031	1031
	803	+Set UART parity
1032	1032
1033		-(((
1034		-Set UART Parity
1035		-)))
	805	+AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1036	1036
1037	1037
1038		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1039		-
1040		-
1041		-(((
1042	1042	Set STOPBIT
1043		-)))
1044	1044
	810	+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
	813	+* Downlink Payload:
1048	1048
1049		-* (((
1050		-(% style="color:#037691" %)** Downlink Payload:**
1051		-)))
	815	+A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1052	1052
1053		-(((
1054		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1055		-)))
	817	+Example:
1056	1056
1057		-(((
1058		-**Example:**
1059		-)))
	819	+* A7 01 00 60   same as AT+BAUDR=9600
	820	+* A7 01 04 80  same as AT+BAUDR=115200
1060	1060
1061		-* (((
1062		-A7 01 00 60   same as AT+BAUDR=9600
1063		-)))
1064		-* (((
1065		-A7 01 04 80  same as AT+BAUDR=115200
1066		-)))
1067		-
1068		-(((
1069	1069	A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1070		-)))
1071	1071
1072		-(((
1073	1073	A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1074		-)))
1075	1075
1076	1076
	827	+==== Control output power duration ====
1077	1077
	829	+User can set the output power duration before each sampling.
1078	1078
1079		-== 3.6 Listening mode for RS485 network ==
	831	+* AT Command:
1080	1080
1081		-(((
1082		-This feature support since firmware v1.4
1083		-)))
	833	+Example:
1084	1084
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.
1087		-)))
	835	+AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
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" %)​
	837	+AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
1090	1090
1091		-(((
1092		-To enable the listening mode, use can run the command AT+RXMODE.
1093		-)))
1094	1094
1095		-(((
1096		-
1097		-)))
	840	+* LoRaWAN Downlink Command:
1098	1098
1099		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1100		-|=(% style="width: 100px;" %)(((
1101		-**Command example**
1102		-)))|=(% style="width: 400px;" %)(((
1103		-**Function**
1104		-)))
1105		-|(% style="width:100px" %)(((
1106		-AT+RXMODE=1,10
1107		-)))|(% style="width:400px" %)(((
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		-)))
1110		-|(% style="width:100px" %)(((
1111		-AT+RXMODE=2,500
1112		-)))|(% style="width:400px" %)(((
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		-)))
1115		-|(% style="width:100px" %)(((
1116		-AT+RXMODE=0,0
1117		-)))|(% style="width:400px" %)(((
1118		-Disable listening mode. This is the default settings.
1119		-)))
1120		-|(% style="width:100px" %)(((
1121		-
1122		-)))|(% style="width:400px" %)(((
1123		-A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1124		-)))
	842	+07 01 aa bb  Same as AT+5VT=(aa bb)
1125	1125
1126		-(((
1127		-**Downlink Command:**
1128		-)))
	844	+07 02 aa bb  Same as AT+3V3T=(aa bb)
1129	1129
1130		-(((
1131		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1132		-)))
1133	1133
1134		-(((
1135		-
1136		-)))
1137	1137
1138		-(((
1139		-**Example**:
1140		-)))
1141	1141
1142		-(((
1143		-The RS485-LN is set to AT+RXMODE=2,1000
1144		-)))
	849	+1.
	850	+11. Buttons
1145	1145
1146		-(((
1147		-There is a two Modbus commands in the RS485 network as below:
1148		-)))
	852	+|**Button**|**Feature**
	853	+|**RST**|Reboot RS485-BL
1149	1149
1150		-(((
1151		-The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1152		-)))
	855	+1.
	856	+11. +3V3 Output
1153	1153
1154		-(((
1155		-And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1156		-)))
	858	+RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1157	1157
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
1160		-)))
	860	+The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling.
1161	1161
1162		-(((
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		-)))
1165	1165
1166		-(((
1167		-
1168		-)))
	863	+The +3V3 output time can be controlled by AT Command.
1169	1169
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.
1173		-)))
1174		-)))
	865	+**AT+3V3T=1000**
1175	1175
	867	+Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1176	1176
1177		-== 3.7 Buttons ==
1178	1178
	870	+By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
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"]]
1185	1185
1186		-== 3.8 LEDs ==
	873	+1.
	874	+11. +5V Output
1187	1187
	876	+RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
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.
	878	+The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling.
1193	1193
1194		-= 4. Case Study =
1195	1195
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]]
	881	+The 5V output time can be controlled by AT Command.
1197	1197
	883	+**AT+5VT=1000**
1198	1198
1199		-= 5. Use AT Command =
	885	+Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1200	1200
1201		-== 5.1 Access AT Command ==
1202	1202
1203		-(((
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.
1205		-)))
	888	+By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1206	1206
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
1210		-(((
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:
1212		-)))
1213	1213
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" %)​
	893	+1.
	894	+11. LEDs
1215	1215
	896	+|**LEDs**|**Feature**
	897	+|**LED1**|Blink when device transmit a packet.
1216	1216
1217		-(((
1218		-More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
	899	+1.
	900	+11. Switch Jumper
	901	+
	902	+|**Switch Jumper**|**Feature**
	903	+|**SW1**|(((
	904	+ISP position: Upgrade firmware via UART
	905	+
	906	+Flash position: Configure device, check running status.
1219	1219	)))
	908	+|**SW2**|(((
	909	+5V position: set to compatible with 5v I/O.
1220	1220
	911	+3.3v position: set to compatible with 3.3v I/O.,
	912	+)))
1221	1221
	914	++3.3V: is always ON
1222	1222
1223		-== 5.2 Common AT Command Sequence ==
	916	++5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1224	1224
1225		-=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
	918	+1. Case Study
1226	1226
1227		-If device has not joined network yet:
	920	+User can check this URL for some case studies.
1228	1228
1229		-(% class="box infomessage" %)
1230		-(((
1231		-**AT+FDR**
1232		-)))
	922	+[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]
1233	1233
1234		-(% class="box infomessage" %)
1235		-(((
1236		-**AT+NJM=0**
1237		-)))
1238	1238
1239		-(% class="box infomessage" %)
1240		-(((
1241		-**ATZ**
1242		-)))
1243	1243
1244	1244
1245		-(((
1246		-If device already joined network:
1247		-)))
	927	+1. Use AT Command
	928	+11. Access AT Command
1248	1248
1249		-(% class="box infomessage" %)
1250		-(((
1251		-**AT+NJM=0**
1252		-)))
	930	+RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1253	1253
1254		-(% class="box infomessage" %)
1255		-(((
1256		-**ATZ**
1257		-)))
	932	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
1258	1258
1259	1259
1260		-=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
	935	+In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1261	1261
	937	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1262	1262
1263		-(% 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
1266	1266
1267		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	941	+More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
1268	1268
1269		-(% 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
1272	1272
1273		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	945	+1.
	946	+11. Common AT Command Sequence
	947	+111. Multi-channel ABP mode (Use with SX1301/LG308)
1274	1274
1275		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	949	+If device has not joined network yet:
1276	1276
1277		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	951	+AT+FDR
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.
	953	+AT+NJM=0
1280	1280
1281		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	955	+ATZ
1282	1282
1283	1283
1284		-(% style="color:red" %)**Note:**
	958	+If device already joined network:
1285	1285
1286		-(((
1287		-(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1288		-2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
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		-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
1291		-)))
	960	+AT+NJM=0
1292	1292
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" %)​
	962	+ATZ
1294	1294
	964	+1.
	965	+11.
	966	+111. Single-channel ABP mode (Use with LG01/LG02)
1295	1295
1296		-= 6. FAQ =
	968	+AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1297	1297
1298		-== 6.1 How to upgrade the image? ==
	970	+AT+NJM=0 Set to ABP mode
1299	1299
1300		-(((
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		-)))
	972	+AT+ADR=0 Set the Adaptive Data Rate Off
1303	1303
1304		-* (((
1305		-Support new features
1306		-)))
1307		-* (((
1308		-For bug fix
1309		-)))
1310		-* (((
1311		-Change LoRaWAN bands.
1312		-)))
	974	+AT+DR=5  Set Data Rate
1313	1313
1314		-(((
1315		-Below shows the hardware connection for how to upload an image to RS485-LN:
1316		-)))
	976	+AT+TDC=60000  Set transmit interval to 60 seconds
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" %)​
	978	+AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1319	1319
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]].
1322		-)))
	980	+AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1323	1323
1324		-(((
1325		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1326		-)))
	982	+AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1327	1327
1328		-(((
1329		-**Step3: **Open flashloader; choose the correct COM port to update.
1330		-)))
	984	+AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1331	1331
1332		-(((
1333		-(((
1334		-(((
1335		-(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1336		-)))
1337		-)))
1338		-)))
	986	+ATZ          Reset MCU
1339	1339
	988	+**Note:**
1340	1340
1341		-(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	990	+1. Make sure the device is set to ABP mode in the IoT Server.
	991	+1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
	992	+1. 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.
	993	+1. 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
1342	1342
	995	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1343	1343
1344		-(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1345	1345
	998	+1. FAQ
	999	+11. How to upgrade the image?
1346	1346
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" %)​
	1001	+The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1348	1348
	1003	+* Support new features
	1004	+* For bug fix
	1005	+* Change LoRaWAN bands.
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:
	1007	+Below shows the hardware connection for how to upload an image to RS485-BL:
1351	1351
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" %)​
	1009	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1353	1353
	1011	+**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]].
1354	1354
1355		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	1013	+**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1356	1356
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.
	1015	+**Step3: **Open flashloader; choose the correct COM port to update.
1358	1358
1359	1359
1360		-== 6.3 How many RS485-Slave can RS485-LN connects? ==
	1018	+|(((
	1019	+HOLD PRO then press the RST button, SYS will be ON, then click next
	1020	+)))
1361	1361
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"]].
	1022	+|(((
	1023	+Board detected
	1024	+)))
1363	1363
	1026	+|(((
	1027	+
	1028	+)))
1364	1364
1365		-== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
	1030	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1366	1366
1367		-When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1368	1368
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
	1034	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1371	1371
1372		-= 7. Trouble Shooting =
1373	1373
1374		-== 7.1 Downlink doesn’t work, how to solve it? ==
	1037	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1375	1375
1376		-Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1377	1377
	1040	+1.
	1041	+11. How to change the LoRa Frequency Bands/Region?
1378	1378
1379		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
	1043	+User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1380	1380
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		-= 8. Order Info =
	1047	+1.
	1048	+11. How many RS485-Slave can RS485-BL connects?
1385	1385
1386		-(% style="color:blue" %)**Part Number: RS485-LN-XXX**
	1050	+The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
1387	1387
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
1400	1400
1401		-= 9.Packing Info =
1402	1402
	1055	+1. Trouble Shooting
	1056	+11. Downlink doesn’t work, how to solve it?
1403	1403
1404		-**Package Includes**:
	1058	+Please see this link for debug:
1405	1405
1406		-* RS485-LN x 1
1407		-* Stick Antenna for LoRa RF part x 1
1408		-* Program cable x 1
	1060	+[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]]
1409	1409
1410		-**Dimension and weight**:
1411	1411
1412		-* Device Size: 13.5 x 7 x 3 cm
1413		-* Device Weight: 105g
1414		-* Package Size / pcs : 14.5 x 8 x 5 cm
1415		-* Weight / pcs : 170g
1416	1416
1417		-= 10. FCC Caution for RS485LN-US915 =
	1064	+1.
	1065	+11. Why I can’t join TTN V3 in US915 /AU915 bands?
1418	1418
1419		-(((
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		-)))
	1067	+It might about the channels mapping. Please see for detail.
1422	1422
1423		-(((
1424		-This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1425		-)))
	1069	+[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1426	1426
1427		-(((
1428		-
1429		-)))
1430	1430
1431		-(((
1432		-**IMPORTANT NOTE:**
1433		-)))
1434	1434
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:
1437		-)))
	1073	+1. Order Info
1438	1438
1439		-(((
1440		-—Reorient or relocate the receiving antenna.
1441		-)))
	1075	+**Part Number: RS485-BL-XXX**
1442	1442
1443		-(((
1444		-—Increase the separation between the equipment and receiver.
1445		-)))
	1077	+**XXX:**
1446	1446
1447		-(((
1448		-—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1449		-)))
	1079	+* **EU433**: frequency bands EU433
	1080	+* **EU868**: frequency bands EU868
	1081	+* **KR920**: frequency bands KR920
	1082	+* **CN470**: frequency bands CN470
	1083	+* **AS923**: frequency bands AS923
	1084	+* **AU915**: frequency bands AU915
	1085	+* **US915**: frequency bands US915
	1086	+* **IN865**: frequency bands IN865
	1087	+* **RU864**: frequency bands RU864
	1088	+* **KZ865: **frequency bands KZ865
1450	1450
1451		-(((
1452		-—Consult the dealer or an experienced radio/TV technician for help.
1453		-)))
	1090	+1. Packing Info
1454	1454
1455		-(((
1456		-
1457		-)))
	1092	+**Package Includes**:
1458	1458
1459		-(((
1460		-**FCC Radiation Exposure Statement:**
1461		-)))
	1094	+* RS485-BL x 1
	1095	+* Stick Antenna for LoRa RF part x 1
	1096	+* Program cable x 1
1462	1462
1463		-(((
1464		-This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1465		-)))
	1098	+**Dimension and weight**:
1466	1466
	1100	+* Device Size: 13.5 x 7 x 3 cm
	1101	+* Device Weight: 105g
	1102	+* Package Size / pcs : 14.5 x 8 x 5 cm
	1103	+* Weight / pcs : 170g
1467	1467
1468		-= 11. Support =
	1105	+1. Support
1469	1469
1470		-* (((
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		-)))
1473		-* (((
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]].
1475		-)))
	1107	+* 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.
	1108	+* 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
	1109	+
	1110	+[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]

1654158783574-851.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-40.6 KB

Content

1654159460680-153.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-24.9 KB

Content

1654160691922-496.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-109.3 KB

Content

1654162355560-817.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-670.0 KB

Content

1654162368066-342.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-192.9 KB

Content

1654162478620-421.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-158.9 KB

Content

1654162535040-878.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-670.0 KB

Content

image-20220602163333-5.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-48.2 KB

Content

image-20220602165351-6.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-10.6 KB

Content

image-20220602165351-7.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-19.3 KB

Content

image-20220602171200-8.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-276.1 KB

Content

image-20220602171200-9.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-10.0 KB

Content

image-20220602175638-10.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-85.5 KB

Content

image-20220602175743-11.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-85.5 KB

Content

image-20220602175818-12.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-102.5 KB

Content

image-20220602175848-13.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-250.9 KB

Content

image-20220602175912-14.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-176.1 KB

Content

image-20220606110929-1.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-13.9 KB

Content