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...	...	@@ -760,7 +760,6 @@
760	760
761	761	**Example: **AT+TDC=30000. Means set interval to 30 seconds
762	762
763		-
764	764	* Downlink Payload (prefix 0x01):
765	765
766	766	(% class="box infomessage" %)
...	...	@@ -783,7 +783,6 @@
783	783
784	784	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
785	785
786		-
787	787	* Downlink Payload (prefix 0x0A):
788	788
789	789	(% class="box infomessage" %)
...	...	@@ -799,7 +799,6 @@
799	799
800	800	There is no AT Command to poll uplink
801	801
802		-
803	803	* Downlink Payload (prefix 0x08):
804	804
805	805	(% class="box infomessage" %)
...	...	@@ -826,7 +826,6 @@
826	826
827	827	0: Disable Trigger Mode
828	828
829		-
830	830	* Downlink Payload (prefix 0x0A 06):
831	831
832	832	(% class="box infomessage" %)
...	...	@@ -844,7 +844,6 @@
844	844
845	845	There is no AT Command for this feature.
846	846
847		-
848	848	* Downlink Payload (prefix 0x AB 06):
849	849
850	850	(% class="box infomessage" %)
...	...	@@ -865,7 +865,6 @@
865	865	**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
866	866	)))
867	867
868		-
869	869	**Example:**
870	870
871	871	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
...	...	@@ -894,12 +894,10 @@
894	894
895	895	b : delay timing.
896	896
897		-
898	898	**Example:**
899	899
900	900	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
901	901
902		-
903	903	* Downlink Payload (prefix 0x09 01 ):
904	904
905	905	(% class="box infomessage" %)
...	...	@@ -924,12 +924,10 @@
924	924
925	925	b : delay timing.
926	926
927		-
928	928	**Example:**
929	929
930	930	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
931	931
932		-
933	933	* Downlink Payload (prefix 0x09 02 ):
934	934
935	935	(% class="box infomessage" %)
...	...	@@ -950,7 +950,6 @@
950	950	**AT+ACLIM. **
951	951	)))
952	952
953		-
954	954	* Downlink Payload (prefix 0xAA 01 ):
955	955
956	956	(% class="box infomessage" %)
...	...	@@ -971,7 +971,6 @@
971	971	**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
972	972	)))
973	973
974		-
975	975	* Downlink Payload (prefix 0xAA 00 ):
976	976
977	977	(% class="box infomessage" %)
...	...	@@ -992,7 +992,6 @@
992	992	**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
993	993	)))
994	994
995		-
996	996	* Downlink Payload (prefix 0xAC ):
997	997
998	998	(% class="box infomessage" %)
...	...	@@ -1008,7 +1008,6 @@
1008	1008
1009	1009	There is no AT Command to control Digital Output
1010	1010
1011		-
1012	1012	* Downlink Payload (prefix 0x02):
1013	1013
1014	1014	(% class="box infomessage" %)
...	...	@@ -1042,7 +1042,6 @@
1042	1042
1043	1043	There is no AT Command to control Digital Output
1044	1044
1045		-
1046	1046	* Downlink Payload (prefix 0xA9):
1047	1047
1048	1048	(% class="box infomessage" %)
...	...	@@ -1062,22 +1062,18 @@
1062	1062
1063	1063	00: DO pins will change to an inverter state after timeout
1064	1064
1065		-
1066	1066	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1067	1067
1068	1068	[[image:image-20220524093238-6.png]]
1069	1069
1070		-
1071	1071	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1072	1072
1073	1073	[[image:image-20220524093328-7.png]]
1074	1074
1075		-
1076	1076	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1077	1077
1078	1078	[[image:image-20220524093351-8.png]]
1079	1079
1080		-
1081	1081	(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1082	1082
1083	1083	Latching time. Unit: ms
...	...	@@ -1084,7 +1084,6 @@
1084	1084
1085	1085	Device will upload a packet if downlink code executes successfully.
1086	1086
1087		-
1088	1088	**Example payload:**
1089	1089
1090	1090	**~1. A9 01 01 01 01 07 D0**
...	...	@@ -1111,7 +1111,6 @@
1111	1111
1112	1112	There is no AT Command to control Relay Output
1113	1113
1114		-
1115	1115	* Downlink Payload (prefix 0x03):
1116	1116
1117	1117	(% class="box infomessage" %)
...	...	@@ -1141,7 +1141,6 @@
1141	1141
1142	1142	There is no AT Command to control Relay Output
1143	1143
1144		-
1145	1145	* Downlink Payload (prefix 0x05):
1146	1146
1147	1147	(% class="box infomessage" %)
...	...	@@ -1159,17 +1159,14 @@
1159	1159
1160	1160	00: Relays will change to an inverter state after timeout
1161	1161
1162		-
1163	1163	(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1164	1164
1165	1165	[[image:image-20220524093831-10.png]]
1166	1166
1167		-
1168	1168	(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1169	1169
1170	1170	Device will upload a packet if downlink code executes successfully.
1171	1171
1172		-
1173	1173	**Example payload:**
1174	1174
1175	1175	**~1. 05 01 11 07 D0**
...	...	@@ -1201,7 +1201,6 @@
1201	1201	**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1202	1202	)))
1203	1203
1204		-
1205	1205	* Downlink Payload (prefix 0xA5):
1206	1206
1207	1207	(% class="box infomessage" %)
...	...	@@ -1228,7 +1228,6 @@
1228	1228
1229	1229	Bb cc dd ee: number to be set
1230	1230
1231		-
1232	1232	* Downlink Payload (prefix 0xA8):
1233	1233
1234	1234	(% class="box infomessage" %)
...	...	@@ -1281,16 +1281,17 @@
1281	1281	)))
1282	1282
1283	1283
	1257	+
1284	1284	== 3.5 Integrate with Mydevice ==
1285	1285
1286	1286	Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1287	1287
1288	1288	(((
1289		-(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
	1263	+**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1290	1290	)))
1291	1291
1292	1292	(((
1293		-(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
	1267	+**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1294	1294	)))
1295	1295
1296	1296	[[image:1653356737703-362.png||height="232" width="732"]]
...	...	@@ -1297,13 +1297,12 @@
1297	1297
1298	1298	[[image:image-20220524094641-11.png||height="390" width="723"]]
1299	1299
1300		-
1301	1301	[[image:image-20220524094641-12.png||height="402" width="718"]]
1302	1302
1303	1303
1304		-(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
	1277	+**Step 3**: Create an account or log in Mydevices.
1305	1305
1306		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
	1279	+**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1307	1307
1308	1308	Search under The things network
1309	1309
...	...	@@ -1310,21 +1310,16 @@
1310	1310	[[image:1653356838789-523.png||height="337" width="740"]]
1311	1311
1312	1312
1313		-
1314	1314	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1315	1315
1316	1316	[[image:image-20220524094909-1.png||height="335" width="729"]]
1317	1317
1318		-
1319	1319	[[image:image-20220524094909-2.png||height="337" width="729"]]
1320	1320
1321		-
1322	1322	[[image:image-20220524094909-3.png||height="338" width="727"]]
1323	1323
1324		-
1325	1325	[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1326	1326
1327		-
1328	1328	[[image:image-20220524094909-5.png||height="341" width="734"]]
1329	1329
1330	1330
...	...	@@ -1364,7 +1364,7 @@
1364	1364	)))
1365	1365
1366	1366	(((
1367		-(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
	1335	+**Example1**: Connect to a Low active sensor.
1368	1368	)))
1369	1369
1370	1370	(((
...	...	@@ -1395,7 +1395,7 @@
1395	1395	)))
1396	1396
1397	1397	(((
1398		-(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
	1366	+**Example2**: Connect to a High active sensor.
1399	1399	)))
1400	1400
1401	1401	(((
...	...	@@ -1426,7 +1426,7 @@
1426	1426	)))
1427	1427
1428	1428	(((
1429		-(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
	1397	+**Example3**: Connect to a 220v high active sensor.
1430	1430	)))
1431	1431
1432	1432	(((
...	...	@@ -1466,9 +1466,8 @@
1466	1466
1467	1467	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:
1468	1468
	1437	+**AC2 = (IN2 voltage )/12**
1469	1469
1470		-(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1471		-
1472	1472	[[image:1653357592296-182.png]]
1473	1473
1474	1474	Example to connect a 4~~20mA sensor
...	...	@@ -1475,18 +1475,17 @@
1475	1475
1476	1476	We take the wind speed sensor as an example for reference only.
1477	1477
	1445	+Specifications of the wind speed sensor:
1478	1478
1479		-**Specifications of the wind speed sensor:**
	1447	+Red:12~~24v
1480	1480
1481		-Red:  12~~24v
	1449	+Yellow:4~~20mA
1482	1482
1483		-Yellow:  4~~20mA
	1451	+Black:GND
1484	1484
1485		-Black:  GND
1486	1486
	1454	+Connection diagram:
1487	1487
1488		-**Connection diagram:**
1489		-
1490	1490	[[image:1653357640609-758.png]]
1491	1491
1492	1492	[[image:1653357648330-671.png||height="155" width="733"]]
...	...	@@ -1518,7 +1518,6 @@
1518	1518
1519	1519	[[image:1653358238933-385.png]]
1520	1520
1521		-
1522	1522	(((
1523	1523	In PC, User needs to set (% style="color:#4f81bd" %)**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 for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1524	1524	)))
...	...	@@ -2025,6 +2025,7 @@
2025	2025	* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2026	2026	* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
2027	2027
	1993	+
2028	2028	= 8. Packing Info =
2029	2029
2030	2030
...	...	@@ -2042,6 +2042,7 @@
2042	2042	* Package Size / pcs : 14.5 x 8 x 5 cm
2043	2043	* Weight / pcs : 170g
2044	2044
	2011	+
2045	2045	= 9. Support =
2046	2046
2047	2047	* (((
...	...	@@ -2051,6 +2051,7 @@
2051	2051	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]]
2052	2052	)))
2053	2053
	2021	+
2054	2054	= 10. Reference​​​​​ =
2055	2055
2056	2056	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]