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1043	1043
1044	1044	[[image:image-20220524094641-12.png||height="402" width="718"]]
1045	1045
1046		-
1047		-
1048	1048	**Step **3: Create an account or log in Mydevices.
1049	1049
1050	1050	**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
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1051	1051
1052	1052	Search under The things network
1053	1053
1054		-[[image:1653356838789-523.png]]
	1052	+[[image:1653356838789-523.png||height="337" width="740"]]
1055	1055
1056	1056
1057	1057	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1058	1058
1059		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
1060	1060
	1058	+[[image:image-20220524094909-1.png]]
1061	1061
1062		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
1063	1063
	1061	+[[image:image-20220524094909-2.png]]
1064	1064
1065		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
1066	1066
	1064	+[[image:image-20220524094909-3.png]]
1067	1067
1068		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
1069	1069
	1067	+[[image:image-20220524094909-4.png]]
1070	1070
1071		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
1072	1072
	1070	+[[image:image-20220524094909-5.png]]
1073	1073
1074		-1.
1075		-11. Interface Detail
1076		-111. Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active )
1077	1077
	1073	+
	1074	+
	1075	+
	1076	+
	1077	+== 3.6 Interface Detail ==
	1078	+
	1079	+=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
	1080	+
1078	1078	Support NPN Type sensor
1079	1079
1080		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
	1083	+[[image:1653356991268-289.png]]
1081	1081
1082	1082
1083	1083
1084	1084	1.
1085		-11.
	1088	+11.
1086	1086	111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1087	1087
1088	1088	The DI port of LT-22222-L can support NPN or PNP output sensor.
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1136	1136	If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1137	1137
1138	1138
1139		-1.
1140		-11.
	1142	+1.
	1143	+11.
1141	1141	111. Digital Output Port: DO1/DO2 /DO3
1142	1142
1143	1143	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1148,7 +1148,7 @@
1148	1148
1149	1149
1150	1150	1.
1151		-11.
	1154	+11.
1152	1152	111. Analog Input Interface
1153	1153
1154	1154	The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
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1181	1181
1182	1182
1183	1183	1.
1184		-11.
	1187	+11.
1185	1185	111. Relay Output
1186	1186
1187	1187	The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
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1341	1341
1342	1342
1343	1343
1344		-1.
	1347	+1.
1345	1345	11. Common AT Command Sequence
1346	1346	111. Multi-channel ABP mode (Use with SX1301/LG308)
1347	1347
...	...	@@ -1364,8 +1364,8 @@
1364	1364
1365	1365	ATZ
1366	1366
1367		-1.
1368		-11.
	1370	+1.
	1371	+11.
1369	1369	111. Single-channel ABP mode (Use with LG01/LG02)
1370	1370
1371	1371	123456   Enter Password to have AT access.
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1405	1405
1406	1406
1407	1407	1.
1408		-11.
	1411	+11.
1409	1409	111. Change to Class A
1410	1410
1411	1411	If sensor JOINED
...	...	@@ -1420,7 +1420,7 @@
1420	1420
1421	1421	1. FAQ
1422	1422
1423		-1.
	1426	+1.
1424	1424	11. How to upgrade the image?
1425	1425
1426	1426	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
...	...	@@ -1479,7 +1479,7 @@
1479	1479	User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1480	1480
1481	1481
1482		-1.
	1485	+1.
1483	1483	11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1484	1484
1485	1485	In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
...	...	@@ -1538,7 +1538,7 @@
1538	1538	[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1539	1539
1540	1540
1541		-1.
	1544	+1.
1542	1542	11. Have trouble to upload image.
1543	1543
1544	1544	See this link for trouble shooting:
...	...	@@ -1546,7 +1546,7 @@
1546	1546	[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1547	1547
1548	1548
1549		-1.
	1552	+1.
1550	1550	11. Why I can’t join TTN in US915 /AU915 bands?
1551	1551
1552	1552	It might be about the channels mapping. Please see this link for detail:

1653356991268-289.png

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	1	+XWiki.Xiaoling

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