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1		-XWiki.Bei
	1	+XWiki.Xiaoling

Content

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12	12
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14	14
15		-
16		-
17		-
18		-
19		-
20	20	**Table of Contents:**
21	21
22	22	{{toc/}}
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74	74	(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
75	75
76	76
	72	+
77	77	== 1.2 Specifications ==
78	78
79	79
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85	85	** Idle: 32mA@12v
86	86	** 20dB Transmit: 65mA@12v
87	87
	84	+
88	88	**Interface for Model:**
89	89
90	90	* RS485
91	91	* Power Input 7~~ 24V DC.
92	92
	90	+
93	93	**LoRa Spec:**
94	94
95	95	* Frequency Range:
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113	113
114	114
115	115
	114	+
116	116	== 1.3 Features ==
117	117
118	118
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127	127
128	128
129	129
	129	+
130	130	== 1.4 Applications ==
131	131
132	132
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139	139
140	140
141	141
	142	+
142	142	== 1.5 Firmware Change log ==
143	143
144	144
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219	219
220	220	(((
221	221	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:
	223	+
	224	+
222	222	)))
223	223
224	224	(((
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354	354	)))
355	355
356	356
	360	+
	361	+
357	357	=== 3.3.2 Configure sensors ===
358	358
359	359
360	360	(((
361	361	(((
362		-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.
	367	+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.
	368	+
	369	+
363	363	)))
364	364	)))
365	365
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380	380	)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
381	381
382	382
	390	+
	391	+
383	383	=== 3.3.3 Configure read commands for each sampling ===
384	384
385	385
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441	441	(% 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" %)​
442	442
443	443
	453	+
444	444	* (% style="color:#037691" %)**Grab a section**
445	445
446	446	(% 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" %)​
447	447
448	448
	459	+
449	449	* (% style="color:#037691" %)**Grab different sections**
450	450
451	451	(% 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" %)​
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597	597
598	598
599	599
600		-=== 3.5.2 Sensor related commands ===
	611	+=== 3.5.2 Downlink Response(Since firmware v1.4) ===
601	601
602	602
603	603	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.
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615	615
616	616	==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
617	617
	629	+
618	618	(((
619		-This command is used to configure the RS485 devices; they won’t be used during sampling.
	631	+This command is used to configure the RS485 devices; they won't be used during sampling.
620	620	)))
621	621
622	622	* (((
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671	671	(((
672	672
673	673
674		-**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
	686	+(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
675	675	)))
676	676
677	677	(((
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709	709	)))
710	710
711	711	(((
712		-**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	724	+(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
713	713	)))
714	714
715	715	(((
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737	737
738	738	==== (% style="color:blue" %)**Set Payload version**(%%) ====
739	739
	752	+
740	740	(((
741	741	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.
742	742	)))
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765	765
766	766	==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
767	767
	781	+
768	768	(((
769	769	AT+COMMANDx or AT+DATACUTx
770	770	)))
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792	792
793	793	(((
794	794	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	809	+
	810	+
795	795	)))
796	796
797	797	(((
798	798	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	815	+
	816	+
799	799	)))
800	800
801	801	(((
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845	845
846	846	==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
847	847
	866	+
848	848	(((
849	849	**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]].
850	850	)))
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886	886
887	887	==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
888	888
	908	+
889	889	(((
890	890	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.
891	891	)))
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939	939
940	940	==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
941	941
	962	+
942	942	(((
943	943	Define to use one uplink or multiple uplinks for the sampling.
944	944	)))
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975	975
976	976	==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
977	977
	999	+
978	978	(((
979	979	Ask device to send an uplink immediately.
980	980	)))
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1004	1004
1005	1005	==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1006	1006
	1029	+
1007	1007	(((
1008	1008	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1009	1009
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1050	1050
1051	1051	==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1052	1052
	1076	+
1053	1053	(((
1054	1054	Set the Rs485 serial communication parameters:
1055	1055	)))
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1224	1224	|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1225	1225
1226	1226
	1251	+
	1252	+
	1253	+
1227	1227	== 3.8 LEDs ==
1228	1228
1229	1229
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1233	1233	|**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.
1234	1234
1235	1235
	1263	+
	1264	+
	1265	+
1236	1236	= 4. Case Study =
1237	1237
1238	1238
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1242	1242
1243	1243	= 5. Use AT Command =
1244	1244
	1275	+
1245	1245	== 5.1 Access AT Command ==
1246	1246
1247	1247
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1321	1321	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1322	1322	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.
1323	1323	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
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1324	1324	)))
1325	1325
1326	1326	(% 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" %)​
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1329	1329
1330	1330	= 6. FAQ =
1331	1331
	1365	+
1332	1332	== 6.1 How to upgrade the image? ==
1333	1333
1334	1334
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1350	1350	Below shows the hardware connection for how to upload an image to RS485-LN:
1351	1351	)))
1352	1352
1353		-(% 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" %)​
	1387	+(% 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"]]
1354	1354
	1389	+(% title="Click and drag to resize" %)​
	1390	+
1355	1355	(((
1356	1356	(% 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]].
1357	1357	)))
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1462	1462
1463	1463
1464	1464
	1501	+
	1502	+
1465	1465	= 9.Packing Info =
1466	1466
1467	1467
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1481	1481
1482	1482
1483	1483
	1522	+
1484	1484	= 10. FCC Caution for RS485LN-US915 =
1485	1485
1486	1486
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1542	1542	)))
1543	1543	* (((
1544	1544	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]].
	1584	+
	1585	+
	1586	+
1545	1545	)))