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14	14
15	15	**Table of Contents:**
16	16
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	17	+{{toc/}}
25	25
26		-* [[1.Introduction>>doc:null||anchor="H1.Introduction"]]
27		-** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>doc:null||anchor="H1.1A0WhatisRS485-LNRS485toLoRaWANConverter"]]
28		-** [[1.2 Specifications>>doc:null||anchor="H1.2A0Specifications"]]
29		-** [[1.3 Features>>doc:null||anchor="H1.3Features"]]
30		-** [[1.4 Applications>>doc:null||anchor="H1.4A0Applications"]]
31		-** [[1.5 Firmware Change log>>doc:null||anchor="H1.5A0FirmwareChangelog"]]
32		-** [[1.6 Hardware Change log>>doc:null||anchor="H1.6HardwareChangelog"]]
33		-* [[2. Power ON Device>>doc:null||anchor="H2.PowerONDevice"]]
34		-* [[3. Operation Mode>>doc:null||anchor="H3.A0OperationMode"]]
35		-** [[3.1 How it works?>>doc:null||anchor="H3.1Howitworks3F"]]
36		-** [[3.2 Example to join LoRaWAN network>>doc:null||anchor="H3.2ExampletojoinLoRaWANnetwork"]]
37		-** [[3.3 Configure Commands to read data>>doc:null||anchor="H3.3ConfigureCommandstoreaddata"]]
38		-*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>doc:null||anchor="H3.3.1onfigureUARTsettingsforRS485orTTLcommunication"]]
39		-*** [[3.3.2 Configure sensors>>doc:null||anchor="H3.3.2Configuresensors"]]
40		-*** [[3.3.3 Configure read commands for each sampling>>doc:null||anchor="H3.3.3Configurereadcommandsforeachsampling"]]
41		-*** [[3.3.4 Compose the uplink payload>>doc:null||anchor="H3.3.4Composetheuplinkpayload"]]
42		-*** [[3.3.5 Uplink on demand>>doc:null||anchor="H3.3.5Uplinkondemand"]]
43		-*** [[3.3.6 Uplink on Interrupt>>doc:null||anchor="H3.3.6UplinkonInterrupt"]]
44		-** [[3.4 Uplink Payload>>doc:null||anchor="H3.4UplinkPayload"]]
45		-** [[3.5 Configure RS485-BL via AT or Downlink>>doc:null||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
46		-*** [[3.5.1 Common Commands>>doc:null||anchor="H3.5.1CommonCommands"]]
47		-*** [[3.5.2 Sensor related commands>>doc:null||anchor="H3.5.2Sensorrelatedcommands"]]
48		-*** [[3.5.3 Sensor related commands>>doc:null||anchor="H3.5.3A0Sensorrelatedcommands"]]
49		-**** [[RS485 Debug Command>>doc:null||anchor="HRS485DebugCommand"]]
50		-**** [[Set Payload version>>doc:null||anchor="HSetPayloadversion"]]
51		-**** [[Set RS485 Sampling Commands>>doc:null||anchor="HSetRS485SamplingCommands"]]
52		-**** [[Fast command to handle MODBUS device>>doc:null||anchor="HFastcommandtohandleMODBUSdevice"]]
53		-**** [[RS485 command timeout>>doc:null||anchor="HRS485commandtimeout"]]
54		-**** [[Uplink payload mode>>doc:null||anchor="HUplinkpayloadmode"]]
55		-**** [[Manually trigger an Uplink>>doc:null||anchor="HManuallytriggeranUplink"]]
56		-**** [[Clear RS485 Command>>doc:null||anchor="HClearRS485Command"]]
57		-**** [[Set Serial Communication Parameters>>doc:null||anchor="HSetSerialCommunicationParameters"]]
58		-** [[3.6 Listening mode for RS485 network>>doc:null||anchor="H3.6A0ListeningmodeforRS485network"]]
59		-** [[3.7 Buttons>>doc:null||anchor="H3.7Buttons"]]
60		-** [[3.8 LEDs>>doc:null||anchor="H3.8LEDs"]]
61		-* [[4. Case Study>>doc:null||anchor="H4.CaseStudy"]]
62		-* [[5. Use AT Command>>doc:null||anchor="H5.UseATCommand"]]
63		-** [[5.1 Access AT Command>>doc:null||anchor="H5.1AccessATCommand"]]
64		-** [[5.2 Common AT Command Sequence>>doc:null||anchor="H5.2CommonATCommandSequence"]]
65		-*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>doc:null||anchor="H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829"]]
66		-*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>doc:null||anchor="H5.5.2Single-channelABPmode28UsewithLG012FLG0229"]]
67		-* [[6. FAQ>>doc:null||anchor="H6.FAQ"]]
68		-** [[6.1 How to upgrade the image?>>doc:null||anchor="H6.1Howtoupgradetheimage3F"]]
69		-** [[6.2 How to change the LoRa Frequency Bands/Region?>>doc:null||anchor="H6.2HowtochangetheLoRaFrequencyBands2FRegion3F"]]
70		-** [[6.3 How many RS485-Slave can RS485-BL connects?>>doc:null||anchor="H6.3HowmanyRS485-SlavecanRS485-BLconnects3F"]]
71		-** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>doc:null||anchor="H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F"]]
72		-* [[7. Trouble Shooting>>doc:null||anchor="H7.TroubleShooting"]]
73		-** [[7.1 Downlink doesn’t work, how to solve it?>>doc:null||anchor="H7.1Downlinkdoesn2019twork2Chowtosolveit3F"]]
74		-** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>doc:null||anchor="H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]]
75		-* [[8. Order Info>>doc:null||anchor="H8.OrderInfo"]]
76		-* [[9.Packing Info>>doc:null||anchor="H9.PackingInfo"]]
77		-* [[10. FCC Caution for RS485LN-US915>>doc:null||anchor="H10.FCCCautionforRS485LN-US915"]]
78		-* [[11. Support>>doc:null||anchor="H11.Support"]]
79		-)))
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81	81	(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
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87	87
88	88
89	89
90		-= 1.Introduction =
	31	+= 1. Introduction =
91	91
92	92	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
93	93
94		-(((
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98	98
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99	99	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.
100	100	)))
101		-)))
102	102
103	103	(((
104		-(((
105	105	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.
106	106	)))
107		-)))
108	108
109	109	(((
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111	111	(% 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.
112	112	)))
113		-)))
114	114
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117	117	(% 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.
118	118	)))
119	119
120	120	(((
121	121	(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
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128	128	(% 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" %)​
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131	131	== 1.2 Specifications ==
132	132
133	133
134		-**Hardware System:**
	63	+(% style="color:#037691" %)**Hardware System:**
135	135
136		-* STM32L072CZT6 MCU
	65	+* STM32L072xxxx MCU
137	137	* SX1276/78 Wireless Chip
138	138	* Power Consumption (exclude RS485 device):
139	139	** Idle: 32mA@12v
140	140	** 20dB Transmit: 65mA@12v
141	141
	71	+(% style="color:#037691" %)**Interface for Model:**
142	142
143		-**Interface for Model:**
144		-
145	145	* RS485
146	146	* Power Input 7~~ 24V DC.
147	147
	76	+(% style="color:#037691" %)**LoRa Spec:**
148	148
149		-**LoRa Spec:**
150		-
151	151	* Frequency Range:
152	152	** Band 1 (HF): 862 ~~ 1020 Mhz
153	153	** Band 2 (LF): 410 ~~ 528 Mhz
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167	167	* Automatic RF Sense and CAD with ultra-fast AFC.
168	168	* Packet engine up to 256 bytes with CRC
169	169
170		-
171		-
172	172	== 1.3 Features ==
173	173
	99	+
174	174	* LoRaWAN Class A & Class C protocol (default Class C)
175		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
	101	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
176	176	* AT Commands to change parameters
177	177	* Remote configure parameters via LoRa Downlink
178	178	* Firmware upgradable via program port
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180	180	* Support Modbus protocol
181	181	* Support Interrupt uplink (Since hardware version v1.2)
182	182
183		-
184		-
185	185	== 1.4 Applications ==
186	186
	111	+
187	187	* Smart Buildings & Home Automation
188	188	* Logistics and Supply Chain Management
189	189	* Smart Metering
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191	191	* Smart Cities
192	192	* Smart Factory
193	193
194		-
195		-
196	196	== 1.5 Firmware Change log ==
197	197
	121	+
198	198	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
199	199
200	200
201	201	== 1.6 Hardware Change log ==
202	202
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203	203	(((
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216	216
217	217	= 2. Power ON Device =
218	218
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219	219	(((
220	220	The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
221	221
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235	235
236	236	== 3.1 How it works? ==
237	237
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240	240	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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245	245
246	246	== 3.2 Example to join LoRaWAN network ==
247	247
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248	248	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.
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250	250	(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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258	258	(((
259	259	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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260	260	)))
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262	262	(% 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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265	265	(((
266	266	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:
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267	267	)))
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283	283	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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291		-(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.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" %)​
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293		-(% 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: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" %)​
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295		-(% 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: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" %)​
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297		-(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.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" %)​
	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"]]
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	236	+
299	299	You can also choose to create the device manually.
300	300
301		-(% 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: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" %)​
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302	302
303	303
304	304
305	305	**Add APP KEY and DEV EUI**
306	306
307		-(% 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: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" %)​
	245	+(% 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" %)​
308	308
309	309
	248	+
310	310	(((
311	311	(% 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	+
312	312	)))
313	313
314		-(% 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: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" %)​
	255	+(% 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" %)​
315	315
316	316
317	317	== 3.3 Configure Commands to read data ==
318	318
	260	+
319	319	(((
320	320	(((
321	321	(((
322		-There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
	264	+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	+
323	323	)))
324	324	)))
325	325
326	326	(((
327	327	(((
328		-(% 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**
329	329	)))
330	330
331	331
...	...	@@ -332,21 +332,23 @@
332	332	)))
333	333	)))
334	334
335		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	279	+=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
336	336
	281	+
337	337	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:
338	338
339		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
340		-|=(% style="width: 110px;" %)(((
	284	+
	285	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	286	+|=(% style="width: 119px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
341	341	**AT Commands**
342		-)))|=(% style="width: 190px;" %)(((
	288	+)))|=(% style="width: 116px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
343	343	**Description**
344		-)))|=(% style="width: 190px;" %)(((
	290	+)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
345	345	**Example**
346	346	)))
347		-|(% style="width:110px" %)(((
	293	+|(% style="width:119px" %)(((
348	348	AT+BAUDR
349		-)))|(% style="width:190px" %)(((
	295	+)))|(% style="width:116px" %)(((
350	350	Set the baud rate (for RS485 connection). Default Value is: 9600.
351	351	)))|(% style="width:190px" %)(((
352	352	(((
...	...	@@ -357,9 +357,9 @@
357	357	Options: (1200,2400,4800,14400,19200,115200)
358	358	)))
359	359	)))
360		-|(% style="width:110px" %)(((
	306	+|(% style="width:119px" %)(((
361	361	AT+PARITY
362		-)))|(% style="width:190px" %)(((
	308	+)))|(% style="width:116px" %)(((
363	363	Set UART parity (for RS485 connection)
364	364	)))|(% style="width:190px" %)(((
365	365	(((
...	...	@@ -370,9 +370,9 @@
370	370	Option: 0: no parity, 1: odd parity, 2: even parity
371	371	)))
372	372	)))
373		-|(% style="width:110px" %)(((
	319	+|(% style="width:119px" %)(((
374	374	AT+STOPBIT
375		-)))|(% style="width:190px" %)(((
	321	+)))|(% style="width:116px" %)(((
376	376	(((
377	377	Set serial stopbit (for RS485 connection)
378	378	)))
...	...	@@ -394,20 +394,20 @@
394	394	)))
395	395	)))
396	396
397		-
398		-
399		-
400	400	=== 3.3.2 Configure sensors ===
401	401
	345	+
402	402	(((
403	403	(((
404		-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.
	348	+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	+
	350	+
405	405	)))
406	406	)))
407	407
408		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
409		-|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
410		-|AT+CFGDEV|(% style="width:110px" %)(((
	354	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	355	+|=(% 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**
	356	+|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
411	411	(((
412	412	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
413	413	)))
...	...	@@ -421,11 +421,9 @@
421	421	)))
422	422	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
423	423
424		-
425		-
426		-
427	427	=== 3.3.3 Configure read commands for each sampling ===
428	428
	372	+
429	429	(((
430	430	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.
431	431
...	...	@@ -436,8 +436,9 @@
436	436	During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
437	437
438	438
439		-**Each RS485 commands include two parts:**
	383	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
440	440
	385	+
441	441	~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.
442	442
443	443	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.
...	...	@@ -447,15 +447,14 @@
447	447
448	448	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
449	449
450		-
451	451	Below are examples for the how above AT Commands works.
452	452
453	453
454		-**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
	398	+(% 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:
455	455
456		-(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
	400	+(% border="1" style="background-color:#f2f2f2; width:499px" %)
457	457	|(% style="width:496px" %)(((
458		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	402	+**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
459	459
460	460	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
461	461
...	...	@@ -467,9 +467,9 @@
467	467	In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
468	468
469	469
470		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	414	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
471	471
472		-(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	416	+(% border="1" style="background-color:#f2f2f2; width:510px" %)
473	473	|(% style="width:510px" %)(((
474	474	**AT+DATACUTx=a,b,c**
475	475
...	...	@@ -480,26 +480,29 @@
480	480
481	481	**Examples:**
482	482
483		-* Grab bytes:
484	484
485		-(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.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" %)​
	428	+* (% style="color:#037691" %)**Grab bytes**
486	486
	430	+(% 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" %)​
487	487
488		-* Grab a section.
489	489
490		-(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.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" %)​
491	491
	434	+* (% style="color:#037691" %)**Grab a section**
492	492
493		-* Grab different sections.
	436	+(% 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" %)​
494	494
495		-(% 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" %)​
496	496
497	497
	440	+* (% style="color:#037691" %)**Grab different sections**
	441	+
	442	+(% 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" %)​
	443	+
498	498
499	499	)))
500	500
501	501	=== 3.3.4 Compose the uplink payload ===
502	502
	449	+
503	503	(((
504	504	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.**
505	505
...	...	@@ -517,18 +517,16 @@
517	517	)))
518	518
519	519	(((
520		-Final Payload is
	467	+Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
521	521	)))
522	522
523	523	(((
524		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
525		-)))
526		-
527		-(((
528	528	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	472	+
	473	+
529	529	)))
530	530
531		-(% 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: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" %)​
	476	+[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
532	532
533	533
534	534	(% style="color:#037691" %)**Examples: AT+DATAUP=1**
...	...	@@ -536,19 +536,21 @@
536	536
537	537	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
538	538
539		-Final Payload is
	484	+Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
540	540
541		-(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
542	542
	487	+~1. PAYVER: Defined by AT+PAYVER
543	543
544		-1. PAYVER: Defined by AT+PAYVER
545		-1. PAYLOAD COUNT: Total how many uplinks of this sampling.
546		-1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
547		-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
	489	+2. PAYLOAD COUNT: Total how many uplinks of this sampling.
548	548
549		-(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.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" %)​
	491	+3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
550	550
	493	+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
551	551
	495	+
	496	+(% 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" %)​
	497	+
	498	+
552	552	So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
553	553
554	554	DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
...	...	@@ -558,8 +558,9 @@
558	558	DATA3=the rest of Valid value of RETURN10= **30**
559	559
560	560
561		-(% 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:
	508	+(% 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:**
562	562
	510	+
563	563	~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
564	564
565	565	* For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
...	...	@@ -569,29 +569,38 @@
569	569	~* For all other bands: max 51 bytes for each uplink.
570	570
571	571
	520	+(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
	521	+
	522	+(% 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)**
	523	+
	524	+
	525	+
572	572	Below are the uplink payloads:
573	573
574		-(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.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" %)​
575	575
	529	+(% 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" %)​
576	576
	531	+
577	577	=== 3.3.5 Uplink on demand ===
578	578
	534	+
579	579	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.
580	580
581		-Downlink control command:
	537	+(% style="color:blue" %)**Downlink control command:**
582	582
583		-**0x08 command**: Poll an uplink with current command set in RS485-LN.
	539	+(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
584	584
585		-**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
	541	+(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
586	586
587	587
588		-
589	589	=== 3.3.6 Uplink on Interrupt ===
590	590
	546	+
591	591	RS485-LN support external Interrupt uplink since hardware v1.2 release.
592	592
593		-(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.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" %)​
594	594
	550	+(% 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" %)​
	551	+
595	595	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.
596	596
597	597
...	...	@@ -598,13 +598,34 @@
598	598	== 3.4 Uplink Payload ==
599	599
600	600
601		-(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.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" %)​
	558	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	559	+|=(% scope="row" style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
	560	+Size(bytes)
	561	+)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
	562	+**Length depends on the return from the commands**
	563	+)))
	564	+|=(% style="width: 90px;" %)(((
	565	+Value
	566	+)))|(% style="width:114px" %)(((
	567	+PAYLOAD_VER
	568	+)))|(% style="width:353px" %)(((
	569	+If the valid payload is too long and exceed the maximum
602	602
	571	+support payload length in server, server will show payload not
	572	+
	573	+provided in the LoRaWAN server.
	574	+)))
	575	+
	576	+(% 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"]]
	577	+
	578	+(% title="Click and drag to resize" %)​
	579	+
603	603	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
604	604
605	605
606	606	== 3.5 Configure RS485-LN via AT or Downlink ==
607	607
	585	+
608	608	(((
609	609	User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
610	610	)))
...	...	@@ -628,15 +628,20 @@
628	628
629	629	=== 3.5.1 Common Commands ===
630	630
	609	+
631	631	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]]
632	632
633	633
634		-=== 3.5.2 Sensor related commands ===
	613	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
635	635
	615	+
636	636	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.
637	637
638		-(% 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" %)​
639	639
	619	+(% 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"]]
	620	+
	621	+(% title="Click and drag to resize" %)​
	622	+
640	640	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)
641	641
642	642
...	...	@@ -644,34 +644,31 @@
644	644
645	645
646	646
	630	+==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
647	647
648		-==== **RS485 Debug Command** ====
649	649
650	650	(((
651		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	634	+This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
652	652	)))
653	653
654		-* (((
655		-**AT Command**
656		-)))
	637	+(((
	638	+* (% style="color:#037691" %)**AT Command**
657	657
658		-(% class="box infomessage" %)
659	659	(((
660		-(((
661		-**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	641	+(% 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
662	662	)))
663	663	)))
664	664
665	665	(((
666		-m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	646	+
667	667	)))
668	668
669	669	* (((
670		-**Downlink Payload**
	650	+(% style="color:#037691" %)**Downlink Payload**
671	671	)))
672	672
673	673	(((
674		-Format: A8 MM NN XX XX XX XX YY
	654	+Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
675	675	)))
676	676
677	677	(((
...	...	@@ -704,7 +704,9 @@
704	704	)))
705	705
706	706	(((
707		-**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	687	+
	688	+
	689	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
708	708	)))
709	709
710	710	(((
...	...	@@ -720,6 +720,8 @@
720	720	)))
721	721
722	722	(((
	705	+
	706	+
723	723	So if user want to use downlink command to control to RS485 Alarm, he can use:
724	724	)))
725	725
...	...	@@ -740,7 +740,7 @@
740	740	)))
741	741
742	742	(((
743		-**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	727	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
744	744	)))
745	745
746	746	(((
...	...	@@ -752,11 +752,11 @@
752	752	)))
753	753
754	754	(((
755		-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:
	739	+(((
	740	+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**
756	756	)))
757	757
758		-(((
759		- **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	743	+
760	760	)))
761	761
762	762	(((
...	...	@@ -765,41 +765,51 @@
765	765
766	766
767	767
	752	+==== (% style="color:blue" %)**Set Payload version**(%%) ====
768	768
769		-==== **Set Payload version** ====
770	770
771	771	(((
772		-This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
	756	+This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
773	773	)))
774	774
775		-* (((
776		-**AT Command:**
777		-)))
778		-
779		-(% class="box infomessage" %)
780	780	(((
781		-(((
782		-**AT+PAYVER: Set PAYVER field = 1**
	760	+* (% style="color:#037691" %)**AT Command:**
	761	+
	762	+(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
	763	+
	764	+
783	783	)))
784		-)))
785	785
786	786	* (((
787		-**Downlink Payload:**
	768	+(% style="color:#037691" %)**Downlink Payload:**
788	788	)))
789	789
790	790	(((
791		-**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	772	+(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
792	792	)))
793	793
794	794	(((
795		-**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	776	+(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
796	796	)))
797	797
798	798
	780	+**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
799	799
800	800
801		-==== **Set RS485 Sampling Commands** ====
	783	+[[image:image-20220824145428-2.png||height="168" width="1300"]]
802	802
	785	+
	786	+
	787	+**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.**
	788	+
	789	+
	790	+[[image:image-20220824145428-3.png||height="308" width="1200"]]
	791	+
	792	+
	793	+
	794	+==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
	795	+
	796	+
803	803	(((
804	804	AT+COMMANDx or AT+DATACUTx
805	805	)))
...	...	@@ -813,41 +813,32 @@
813	813	)))
814	814
815	815	* (((
816		-**AT Command:**
	810	+(% style="color:#037691" %)**AT Command:**
817	817	)))
818	818
819		-(% class="box infomessage" %)
820		-(((
821		-(((
822		-**AT+COMMANDx: Configure RS485 read command to sensor.**
823		-)))
824		-)))
	813	+(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
825	825
826		-(% class="box infomessage" %)
827		-(((
828		-(((
829		-**AT+DATACUTx: Configure how to handle return from RS485 devices.**
830		-)))
831		-)))
	815	+(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
832	832
833		-(((
834		-
835		-)))
836	836
837	837	* (((
838		-**Downlink Payload:**
	819	+(% style="color:#037691" %)**Downlink Payload:**
839	839	)))
840	840
841	841	(((
842		-**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	823	+(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	824	+
	825	+
843	843	)))
844	844
845	845	(((
846		-(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	829	+(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
	830	+
	831	+
847	847	)))
848	848
849	849	(((
850		-Format: AF MM NN LL XX XX XX XX YY
	835	+Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
851	851	)))
852	852
853	853	(((
...	...	@@ -867,10 +867,12 @@
867	867	XX XX XX XX: AT+COMMAND or AT+DATACUT command
868	868	)))
869	869	* (((
870		-YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
	855	+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.
871	871	)))
872	872
873	873	(((
	859	+
	860	+
874	874	**Example:**
875	875	)))
876	876
...	...	@@ -888,11 +888,11 @@
888	888
889	889
890	890
	878	+==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
891	891
892		-==== **Fast command to handle MODBUS device** ====
893	893
894	894	(((
895		-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]].
	882	+(% 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]].
896	896	)))
897	897
898	898	(((
...	...	@@ -912,24 +912,28 @@
912	912	)))
913	913
914	914	* (((
915		-AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	902	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
916	916	)))
917	917	* (((
918		-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.
	905	+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.
919	919	)))
920	920	* (((
921		-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.
	908	+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.
	909	+
	910	+
922	922	)))
923	923
924		-(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.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" %)​
	913	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
925	925
926		-(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.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" %)​
	915	+(% title="Click and drag to resize" %)​
927	927
	917	+(% 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" %)​
928	928
929	929
930	930
931		-==== **RS485 command timeout** ====
	921	+==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
932	932
	923	+
933	933	(((
934	934	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.
935	935	)))
...	...	@@ -938,23 +938,20 @@
938	938	Default value: 0, range:  0 ~~ 65 seconds
939	939	)))
940	940
941		-* (((
942		-**AT Command:**
943		-)))
944		-
945		-(% class="box infomessage" %)
946	946	(((
947		-(((
948		-**AT+CMDDLaa=hex(bb cc)*1000**
	933	+* (% style="color:#037691" %)** AT Command:**
	934	+
	935	+(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
949	949	)))
950		-)))
951	951
952	952	(((
	939	+
	940	+
953	953	**Example:**
954	954	)))
955	955
956	956	(((
957		-**AT+CMDDL1=1000** to send the open time to 1000ms
	945	+(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
958	958	)))
959	959
960	960	(((
...	...	@@ -962,29 +962,27 @@
962	962	)))
963	963
964	964	* (((
965		-**Downlink Payload:**
	953	+(% style="color:#037691" %)** Downlink Payload:**
966	966	)))
967	967
968	968	(((
969		-**0x AA aa bb cc**
	957	+(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
970	970	)))
971	971
972	972	(((
973		-Same as: AT+CMDDLaa=hex(bb cc)*1000
974		-)))
	961	+
975	975
976		-(((
977		- **Example:**
	963	+**Example:**
978	978	)))
979	979
980	980	(((
981		- 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	967	+**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
982	982	)))
983	983
984	984
985	985
	972	+==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
986	986
987		-==== **Uplink payload mode** ====
988	988
989	989	(((
990	990	Define to use one uplink or multiple uplinks for the sampling.
...	...	@@ -992,53 +992,60 @@
992	992
993	993	(((
994	994	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
995		-)))
996	996
997		-* (((
998		-**AT Command:**
	982	+
999	999	)))
1000	1000
1001		-(% class="box infomessage" %)
1002	1002	(((
1003		-(((
1004		-**AT+DATAUP=0**
1005		-)))
1006		-)))
	986	+* (% style="color:#037691" %)** AT Command:**
1007	1007
1008		-(% class="box infomessage" %)
1009		-(((
1010		-(((
1011		-**AT+DATAUP=1**
1012		-)))
1013		-)))
	988	+(% style="color:#4472c4" %)** AT+DATAUP=0**
1014	1014
1015		-(((
	990	+(% style="color:#4472c4" %)** AT+DATAUP=1**
	991	+
1016	1016
1017	1017	)))
1018	1018
	995	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
	996	+
	997	+Each uplink is sent to the server at 20-second intervals when segmented.
	998	+
	999	+
1019	1019	* (((
1020		-**Downlink Payload:**
	1001	+(% style="color:#037691" %)** Downlink Payload:**
1021	1021	)))
1022	1022
1023		-(((
1024		-**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1004	+(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
	1005	+
	1006	+(% 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.
	1007	+
	1008	+
	1009	+* (((
	1010	+(% style="color:#037691" %)** AT Command:**
1025	1025	)))
1026	1026
1027		-(((
1028		-**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1013	+(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
	1014	+
	1015	+
	1016	+* (((
	1017	+(% style="color:#037691" %)** Downlink Payload:**
1029	1029	)))
1030	1030
	1020	+(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1031	1031
	1022	+Each uplink is sent to the server at 20-second intervals when segmented.
1032	1032
1033	1033
1034		-==== **Manually trigger an Uplink** ====
1035	1035
	1026	+==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
	1027	+
	1028	+
1036	1036	(((
1037	1037	Ask device to send an uplink immediately.
1038	1038	)))
1039	1039
1040	1040	* (((
1041		-**AT Command:**
	1034	+(% style="color:#037691" %)** AT Command:**
1042	1042	)))
1043	1043
1044	1044	(((
...	...	@@ -1050,31 +1050,35 @@
1050	1050	)))
1051	1051
1052	1052	* (((
1053		-**Downlink Payload:**
	1046	+(% style="color:#037691" %)** Downlink Payload:**
1054	1054	)))
1055	1055
1056	1056	(((
1057		-**0x08 FF**, RS485-LN will immediately send an uplink.
	1050	+(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1058	1058	)))
1059	1059
1060	1060
1061	1061
	1055	+==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1062	1062
1063		-==== **Clear RS485 Command** ====
1064	1064
1065	1065	(((
1066	1066	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1060	+
	1061	+
1067	1067	)))
1068	1068
1069	1069	* (((
1070		-**AT Command:**
	1065	+(% style="color:#037691" %)** AT Command:**
1071	1071	)))
1072	1072
1073	1073	(((
1074		-**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1069	+(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1075	1075	)))
1076	1076
1077	1077	(((
	1073	+
	1074	+
1078	1078	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1079	1079	)))
1080	1080
...	...	@@ -1094,95 +1094,227 @@
1094	1094
1095	1095
1096	1096	* (((
1097		-**Downlink Payload:**
	1094	+(% style="color:#037691" %)** Downlink Payload:**
1098	1098	)))
1099	1099
1100	1100	(((
1101		-**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1098	+(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1102	1102	)))
1103	1103
1104	1104
1105	1105
	1103	+==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1106	1106
1107		-==== **Set Serial Communication Parameters** ====
1108	1108
1109	1109	(((
1110	1110	Set the Rs485 serial communication parameters:
1111	1111	)))
1112	1112
1113		-* (((
1114		-**AT Command:**
	1110	+(((
	1111	+(% style="color:#037691" %)**AT Command:**
1115	1115	)))
1116	1116
1117	1117	(((
1118		-Set Baud Rate:
	1115	+* Set Baud Rate
1119	1119	)))
1120	1120
1121		-(% class="box infomessage" %)
	1118	+(% 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
	1119	+
	1120	+
1122	1122	(((
	1122	+* Set UART Parity
	1123	+)))
	1124	+
	1125	+(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
	1126	+
	1127	+
1123	1123	(((
1124		-**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1129	+* Set STOPBIT
1125	1125	)))
	1131	+
	1132	+(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1133	+
	1134	+
	1135	+(((
	1136	+(% style="color:#037691" %)**Downlink Payload:**
1126	1126	)))
1127	1127
1128	1128	(((
1129		-Set UART Parity
	1140	+(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1130	1130	)))
1131	1131
1132		-(% class="box infomessage" %)
1133	1133	(((
1134		-(((
1135		-**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1144	+**Example:**
1136	1136	)))
	1146	+
	1147	+* (((
	1148	+A7 01 00 60  same as AT+BAUDR=9600
1137	1137	)))
	1150	+* (((
	1151	+A7 01 04 80  same as AT+BAUDR=115200
	1152	+)))
1138	1138
1139	1139	(((
1140		-Set STOPBIT
	1155	+* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1141	1141	)))
1142	1142
1143		-(% class="box infomessage" %)
1144	1144	(((
1145		-(((
1146		-**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1159	+* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1147	1147	)))
	1161	+
	1162	+
	1163	+
	1164	+
	1165	+==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
	1166	+
	1167	+
	1168	+* (((
	1169	+(% style="color:#037691" %)** AT Command:**
1148	1148	)))
1149	1149
	1172	+(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
	1173	+
	1174	+(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
	1175	+
	1176	+* (((
	1177	+(% style="color:#037691" %)**Downlink Payload:**
	1178	+)))
	1179	+
	1180	+(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
	1181	+
	1182	+(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
	1183	+
	1184	+
	1185	+
	1186	+==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
	1187	+
1150	1150	(((
1151	1151
1152	1152	)))
1153	1153
1154	1154	* (((
1155		-**Downlink Payload:**
	1193	+(% style="color:#037691" %)** AT Command:**
1156	1156	)))
1157	1157
1158		-(((
1159		-**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1196	+(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
	1197	+
	1198	+(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
	1199	+
	1200	+
	1201	+
	1202	+==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
	1203	+
	1204	+
	1205	+* (((
	1206	+(% style="color:#037691" %)** AT Command:**
1160	1160	)))
1161	1161
1162		-(((
1163		-**Example:**
	1209	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
	1210	+
	1211	+(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
	1212	+
	1213	+
	1214	+
	1215	+==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
	1216	+
	1217	+
	1218	+* (((
	1219	+(% style="color:#037691" %)** AT Command:**
1164	1164	)))
1165	1165
	1222	+(% 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)
	1223	+
	1224	+(% 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.
	1225	+
	1226	+
	1227	+
	1228	+==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
	1229	+
	1230	+
1166	1166	* (((
1167		-A7 01 00 60   same as AT+BAUDR=9600
	1232	+(% style="color:#037691" %)** AT Command:**
1168	1168	)))
	1234	+
	1235	+ (% 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)
	1236	+
	1237	+ (% 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.
	1238	+
	1239	+
1169	1169	* (((
1170		-A7 01 04 80  same as AT+BAUDR=115200
	1241	+(% style="color:#037691" %)** Downlink Payload:**
1171	1171	)))
1172	1172
1173		-(((
1174		-A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1244	+(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1245	+
	1246	+
	1247	+
	1248	+==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
	1249	+
	1250	+
	1251	+* (((
	1252	+(% style="color:#037691" %)** AT Command:**
1175	1175	)))
1176	1176
	1255	+(% 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.
	1256	+
	1257	+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.
	1258	+
	1259	+
	1260	+[[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"]]
	1261	+
	1262	+For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
	1263	+
	1264	+
	1265	+
	1266	+[[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"]]
	1267	+
	1268	+For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
	1269	+
	1270	+
	1271	+
	1272	+==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
	1273	+
	1274	+
1177	1177	(((
1178		-A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1276	+* (% style="color:#037691" %)**Downlink Payload:**
	1277	+
	1278	+(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1179	1179	)))
1180	1180
1181	1181
	1282	+Example：
1182	1182
1183	1183
	1285	+[[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"]]
	1286	+
	1287	+
	1288	+
	1289	+==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
	1290	+
	1291	+
	1292	+* (((
	1293	+(% style="color:#037691" %)** AT Command:**
	1294	+)))
	1295	+
	1296	+(% 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.
	1297	+
	1298	+(% 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.
	1299	+
	1300	+(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
	1301	+
	1302	+
	1303	+* (((
	1304	+(% style="color:#037691" %)**Downlink Payload:**
	1305	+)))
	1306	+
	1307	+(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
	1308	+
	1309	+[[image:image-20220824144240-1.png]]
	1310	+
	1311	+
1184	1184	== 3.6 Listening mode for RS485 network ==
1185	1185
	1314	+
1186	1186	(((
1187	1187	This feature support since firmware v1.4
1188	1188	)))
...	...	@@ -1189,51 +1189,55 @@
1189	1189
1190	1190	(((
1191	1191	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.
	1321	+
	1322	+
1192	1192	)))
1193	1193
1194		-(% 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" %)​
	1325	+(% 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"]]
1195	1195
1196		-(((
1197		-To enable the listening mode, use can run the command AT+RXMODE.
1198		-)))
	1327	+(% title="Click and drag to resize" %)​
1199	1199
1200	1200	(((
1201		-
	1330	+To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1202	1202	)))
1203	1203
1204		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1205		-|=(% style="width: 100px;" %)(((
	1333	+
	1334	+
	1335	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	1336	+|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1206	1206	**Command example**
1207		-)))|=(% style="width: 400px;" %)(((
	1338	+)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1208	1208	**Function**
1209	1209	)))
1210		-|(% style="width:100px" %)(((
	1341	+|(% style="width:156px" %)(((
1211	1211	AT+RXMODE=1,10
1212		-)))|(% style="width:400px" %)(((
	1343	+)))|(% style="width:352px" %)(((
1213	1213	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.
1214	1214	)))
1215		-|(% style="width:100px" %)(((
	1346	+|(% style="width:156px" %)(((
1216	1216	AT+RXMODE=2,500
1217		-)))|(% style="width:400px" %)(((
	1348	+)))|(% style="width:352px" %)(((
1218	1218	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
1219	1219	)))
1220		-|(% style="width:100px" %)(((
	1351	+|(% style="width:156px" %)(((
1221	1221	AT+RXMODE=0,0
1222		-)))|(% style="width:400px" %)(((
	1353	+)))|(% style="width:352px" %)(((
1223	1223	Disable listening mode. This is the default settings.
1224	1224	)))
1225		-|(% style="width:100px" %)(((
	1356	+|(% style="width:156px" %)(((
1226	1226
1227		-)))|(% style="width:400px" %)(((
	1358	+)))|(% style="width:352px" %)(((
1228	1228	A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1229	1229	)))
1230	1230
1231	1231	(((
1232		-**Downlink Command:**
	1363	+
	1364	+
	1365	+(% style="color:#037691" %)**Downlink Command:**
1233	1233	)))
1234	1234
1235	1235	(((
1236		-**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1369	+(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1237	1237	)))
1238	1238
1239	1239	(((
...	...	@@ -1253,15 +1253,17 @@
1253	1253	)))
1254	1254
1255	1255	(((
1256		-The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1389	+The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1257	1257	)))
1258	1258
1259	1259	(((
1260		-And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1393	+And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1261	1261	)))
1262	1262
1263	1263	(((
1264		-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
	1397	+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**
	1398	+
	1399	+
1265	1265	)))
1266	1266
1267	1267	(((
...	...	@@ -1268,36 +1268,33 @@
1268	1268	(% 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" %)​
1269	1269	)))
1270	1270
1271		-(((
1272		-
1273		-)))
1274	1274
	1407	+
1275	1275	(((
1276		-(((
1277		-(% 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.
	1409	+(% 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.**
1278	1278	)))
1279		-)))
1280	1280
1281	1281
1282	1282	== 3.7 Buttons ==
1283	1283
1284	1284
1285		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1286		-|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1287		-|(% 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**
1288		-|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1289		-|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
	1416	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1417	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
	1418	+|(% 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**
	1419	+|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
	1420	+|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1290	1290
1291	1291	== 3.8 LEDs ==
1292	1292
1293	1293
1294		-(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1295		-|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1296		-|**PWR**|Always on if there is power
1297		-|**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.
	1425	+(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
	1426	+|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
	1427	+|PWR|Always on if there is power
	1428	+|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.
1298	1298
1299	1299	= 4. Case Study =
1300	1300
	1432	+
1301	1301	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]]
1302	1302
1303	1303
...	...	@@ -1305,15 +1305,21 @@
1305	1305
1306	1306	== 5.1 Access AT Command ==
1307	1307
	1440	+
1308	1308	(((
1309		-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.
	1442	+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.
	1443	+
	1444	+
1310	1310	)))
1311	1311
1312	1312	(% 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" %)​
1313	1313
1314	1314
	1450	+
1315	1315	(((
1316		-In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1452	+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:
	1453	+
	1454	+
1317	1317	)))
1318	1318
1319	1319	(% 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" %)​
...	...	@@ -1324,66 +1324,50 @@
1324	1324	)))
1325	1325
1326	1326
1327		-
1328	1328	== 5.2 Common AT Command Sequence ==
1329	1329
1330	1330	=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1331	1331
	1469	+
1332	1332	If device has not joined network yet:
1333	1333
1334		-(% class="box infomessage" %)
1335		-(((
1336		-**AT+FDR**
1337		-)))
	1472	+* (% style="color:#037691" %)**AT+FDR**
	1473	+* (% style="color:#037691" %)**AT+NJM=0**
	1474	+* (% style="color:#037691" %)**ATZ**
1338	1338
1339		-(% class="box infomessage" %)
1340	1340	(((
1341		-**AT+NJM=0**
1342		-)))
	1477	+
1343	1343
1344		-(% class="box infomessage" %)
1345		-(((
1346		-**ATZ**
1347		-)))
1348		-
1349		-
1350		-(((
1351	1351	If device already joined network:
1352		-)))
1353	1353
1354		-(% class="box infomessage" %)
1355		-(((
1356		-**AT+NJM=0**
	1481	+* (% style="color:#037691" %)**AT+NJM=0**
	1482	+* (% style="color:#037691" %)**ATZ**
1357	1357	)))
1358	1358
1359		-(% class="box infomessage" %)
1360		-(((
1361		-**ATZ**
1362		-)))
1363	1363
1364	1364
1365	1365	=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1366	1366
1367	1367
1368		-(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
	1490	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1369	1369
1370		-(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
	1492	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1371	1371
1372		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
	1494	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1373	1373
1374		-(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
	1496	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1375	1375
1376		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
	1498	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1377	1377
1378		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
	1500	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1379	1379
1380		-(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1502	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1381	1381
1382		-(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
	1504	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1383	1383
1384		-(% 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.
	1506	+(% 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.
1385	1385
1386		-(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
	1508	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1387	1387
1388	1388
1389	1389	(% style="color:red" %)**Note:**
...	...	@@ -1393,6 +1393,8 @@
1393	1393	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1394	1394	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.
1395	1395	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
	1518	+
	1519	+
1396	1396	)))
1397	1397
1398	1398	(% 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" %)​
...	...	@@ -1402,6 +1402,7 @@
1402	1402
1403	1403	== 6.1 How to upgrade the image? ==
1404	1404
	1529	+
1405	1405	(((
1406	1406	The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1407	1407	)))
...	...	@@ -1420,18 +1420,26 @@
1420	1420	Below shows the hardware connection for how to upload an image to RS485-LN:
1421	1421	)))
1422	1422
1423		-(% 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" %)​
	1548	+(% 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"]]
1424	1424
	1550	+(% title="Click and drag to resize" %)​
	1551	+
1425	1425	(((
1426		-**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]].
	1553	+(% 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]].
	1554	+
	1555	+
1427	1427	)))
1428	1428
1429	1429	(((
1430		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1559	+(% 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]].
	1560	+
	1561	+
1431	1431	)))
1432	1432
1433	1433	(((
1434		-**Step3: **Open flashloader; choose the correct COM port to update.
	1565	+(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
	1566	+
	1567	+
1435	1435	)))
1436	1436
1437	1437	(((
...	...	@@ -1452,7 +1452,7 @@
1452	1452	(% 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" %)​
1453	1453
1454	1454
1455		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
	1588	+(% 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:**
1456	1456
1457	1457	(% 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" %)​
1458	1458
...	...	@@ -1459,51 +1459,184 @@
1459	1459
1460	1460	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1461	1461
	1595	+
1462	1462	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1463	1463
1464	1464
1465		-== 6.3 How many RS485-Slave can RS485-BL connects? ==
	1599	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1466	1466
1467		-The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1468	1468
	1602	+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"]].
1469	1469
	1604	+
1470	1470	== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1471	1471
	1607	+
1472	1472	When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1473	1473
1474	1474	Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1475	1475
1476	1476
	1613	+== 6.5 Can i use point to point communication for RS485-LN? ==
	1614	+
	1615	+
	1616	+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]].
	1617	+
	1618	+
	1619	+== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
	1620	+
	1621	+
	1622	+[[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/]]
	1623	+
	1624	+
	1625	+== 6.7 How to judge whether there is a problem with the set COMMAND ==
	1626	+
	1627	+=== 6.7.1 Introduce: ===
	1628	+
	1629	+
	1630	+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:
	1631	+
	1632	+1. Test if Modbus-MTU works with PC commands.
	1633	+1. Check if RS485-LN sent the expected command to Mobus-MTU
	1634	+1. Check if Modbus-MTU return back the expected result to RS485-LN.
	1635	+1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
	1636	+
	1637	+[[image:image-20221130104310-1.png||height="380" width="680"]]
	1638	+
	1639	+
	1640	+Example Connection:
	1641	+
	1642	+[[image:image-20221130104310-2.png]]
	1643	+
	1644	+
	1645	+=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
	1646	+
	1647	+
	1648	+(% style="color:red" %)**Note: Receive and send set to hex mode**
	1649	+
	1650	+[[image:image-20221130104310-3.png||height="616" width="714"]]
	1651	+
	1652	+
	1653	+=== 6.7.3 With ModRSsim2: ===
	1654	+
	1655	+
	1656	+(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
	1657	+
	1658	+[[image:image-20221130104310-4.png||height="390" width="865"]]
	1659	+
	1660	+
	1661	+(% style="color:blue" %)**(2) Click the serial port icon**
	1662	+
	1663	+[[image:image-20221130104310-5.png||height="392" width="870"]]
	1664	+
	1665	+
	1666	+(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
	1667	+
	1668	+[[image:image-20221130104310-6.png]]
	1669	+
	1670	+
	1671	+(% style="color:blue" %)**(4) Click the comms.**
	1672	+
	1673	+[[image:image-20221130104310-7.png||height="376" width="835"]]
	1674	+
	1675	+(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
	1676	+**Run RS485-LN/BL command and monitor if it is correct.**
	1677	+
	1678	+
	1679	+=== 6.7.4 Example – Test the CFGDEV command ===
	1680	+
	1681	+
	1682	+RS485-LN sent below command:
	1683	+
	1684	+(% 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.
	1685	+
	1686	+
	1687	+We can see the output from the Serial port tool to analyze. And check if they are expected result.
	1688	+
	1689	+[[image:image-20221130104310-8.png||height="214" width="797"]]
	1690	+
	1691	+
	1692	+We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
	1693	+
	1694	+[[image:image-20221130104310-9.png||height="531" width="729"]]
	1695	+
	1696	+
	1697	+=== 6.7.5 Example – Test CMD command sets. ===
	1698	+
	1699	+
	1700	+Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
	1701	+
	1702	+
	1703	+(% style="color:blue" %)**Serial port tool:**
	1704	+
	1705	+[[image:image-20221130104310-10.png||height="339" width="844"]]
	1706	+
	1707	+
	1708	+(% style="color:blue" %)**ModRSsim2:**
	1709	+
	1710	+[[image:image-20221130104310-11.png||height="281" width="962"]]
	1711	+
	1712	+
	1713	+=== 6.7.6 Test with PC ===
	1714	+
	1715	+
	1716	+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.
	1717	+
	1718	+
	1719	+Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
	1720	+
	1721	+(% style="color:blue" %)**Connection method：**
	1722	+
	1723	+[[image:image-20221130104310-12.png]]
	1724	+
	1725	+
	1726	+(% style="color:blue" %)**Link situation:**
	1727	+
	1728	+[[image:image-20221130104310-13.png||height="458" width="486"]]
	1729	+
	1730	+
	1731	+[[image:image-20221130104310-14.png||height="371" width="823"]]
	1732	+
	1733	+
	1734	+== 6.8 Where to get the decoder for RS485-LN? ==
	1735	+
	1736	+
	1737	+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)
	1738	+
	1739	+
1477	1477	= 7. Trouble Shooting =
1478	1478
1479		-== 7.1 Downlink doesn’t work, how to solve it? ==
	1742	+== 7.1 Downlink doesn't work, how to solve it? ==
1480	1480
	1744	+
1481	1481	Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1482	1482
1483	1483
1484		-== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
	1748	+== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1485	1485
	1750	+
1486	1486	It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1487	1487
1488	1488
1489	1489	= 8. Order Info =
1490	1490
	1756	+
1491	1491	(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1492	1492
1493	1493	(% style="color:blue" %)**XXX:**
1494	1494
1495		-* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1496		-* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1497		-* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1498		-* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1499		-* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1500		-* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1501		-* (% style="color:blue" %)**US915**(%%): frequency bands US915
1502		-* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1503		-* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1504		-* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
	1761	+* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
	1762	+* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
	1763	+* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
	1764	+* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
	1765	+* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
	1766	+* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
	1767	+* (% style="color:red" %)**US915**(%%):  frequency bands US915
	1768	+* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
	1769	+* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
	1770	+* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1505	1505
1506		-= 9.Packing Info =
	1772	+= 9. Packing Info =
1507	1507
1508	1508
1509	1509	**Package Includes**:
...	...	@@ -1521,6 +1521,7 @@
1521	1521
1522	1522	= 10. FCC Caution for RS485LN-US915 =
1523	1523
	1790	+
1524	1524	(((
1525	1525	Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1526	1526	)))
...	...	@@ -1534,11 +1534,11 @@
1534	1534	)))
1535	1535
1536	1536	(((
1537		-**IMPORTANT NOTE:**
	1804	+(% style="color:red" %)**IMPORTANT NOTE:**
1538	1538	)))
1539	1539
1540	1540	(((
1541		-**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:
	1808	+(% 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:
1542	1542	)))
1543	1543
1544	1544	(((
...	...	@@ -1562,7 +1562,7 @@
1562	1562	)))
1563	1563
1564	1564	(((
1565		-**FCC Radiation Exposure Statement:**
	1832	+(% style="color:red" %)**FCC Radiation Exposure Statement:**
1566	1566	)))
1567	1567
1568	1568	(((
...	...	@@ -1572,9 +1572,13 @@
1572	1572
1573	1573	= 11. Support =
1574	1574
	1842	+
1575	1575	* (((
1576	1576	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.
1577	1577	)))
1578	1578	* (((
1579	1579	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]].
	1848	+
	1849	+
	1850	+
1580	1580	)))