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Author

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1		-XWiki.kai
	1	+XWiki.ting

Content

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151	151	(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
152	152	Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
153	153	)))
154		-|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
	154	+|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.
155	155
156	156	== 1.7 Pin Mapping ==
157	157
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1382	1382
1383	1383	== 7.3 How to change the LoRa Frequency Bands/Region? ==
1384	1384
1385		-
1386	1386	You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
1387	1387	When downloading the images, choose the required image file for download. ​
1388	1388
1389	1389
	1389	+== 7.4 Why is the data uploaded to the LoRaWAN platform node empty and fProt~=0? ==
	1390	+
	1391	+This is due to The length of bytes sent by the node is limited by the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
	1392	+
	1393	+Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
	1394	+
	1395	+[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
	1396	+
	1397	+Example:
	1398	+
	1399	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20240620145456-1.png?rev=1.1||alt="image-20240620145456-1.png"]]
	1400	+
	1401	+Please refer to the following command to fix DR
	1402	+
	1403	+AT+ADR=0
	1404	+
	1405	+AT+DR=3
	1406	+
	1407	+Downlink command:
	1408	+
	1409	+[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
	1410	+
	1411	+= =
	1412	+
1390	1390	= 8. ​Order Info =
1391	1391
1392	1392