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...	...	@@ -785,6 +785,7 @@
785	785	)))
786	786
787	787
	788	+
788	788	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
789	789
790	790	Set work mode.
...	...	@@ -806,6 +806,7 @@
806	806	)))
807	807
808	808
	810	+
809	809	==== 3.4.2.3 Poll an uplink ====
810	810
811	811	* AT Command:
...	...	@@ -822,6 +822,7 @@
822	822	**Example**: 0x08FF, ask device to send an Uplink
823	823
824	824
	827	+
825	825	==== 3.4.2.4 Enable Trigger Mode ====
826	826
827	827	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
...	...	@@ -845,6 +845,7 @@
845	845	)))
846	846
847	847
	851	+
848	848	==== 3.4.2.5 Poll trigger settings ====
849	849
850	850	Poll trigger settings,
...	...	@@ -861,6 +861,7 @@
861	861	)))
862	862
863	863
	868	+
864	864	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
865	865
866	866	Enable Disable DI1/DI2/DI2 as trigger,
...	...	@@ -884,6 +884,7 @@
884	884	)))
885	885
886	886
	892	+
887	887	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
888	888
889	889	Set DI1 or DI3(for LT-33222-L) trigger.
...	...	@@ -911,6 +911,7 @@
911	911	)))
912	912
913	913
	920	+
914	914	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
915	915
916	916	Set DI2 trigger.
...	...	@@ -938,6 +938,7 @@
938	938	)))
939	939
940	940
	948	+
941	941	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
942	942
943	943	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
...	...	@@ -957,6 +957,7 @@
957	957	)))
958	958
959	959
	968	+
960	960	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
961	961
962	962	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
...	...	@@ -976,6 +976,7 @@
976	976	)))
977	977
978	978
	988	+
979	979	==== 3.4.2.11 Trigger – Set minimum interval ====
980	980
981	981	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
...	...	@@ -995,6 +995,7 @@
995	995	)))
996	996
997	997
	1008	+
998	998	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
999	999
1000	1000	* AT Command:
...	...	@@ -1027,6 +1027,7 @@
1027	1027	)))
1028	1028
1029	1029
	1041	+
1030	1030	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1031	1031
1032	1032	* AT Command:
...	...	@@ -1089,6 +1089,7 @@
1089	1089	DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1090	1090
1091	1091
	1104	+
1092	1092	=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1093	1093
1094	1094	* AT Command:
...	...	@@ -1117,6 +1117,7 @@
1117	1117	Device will upload a packet if downlink code executes successfully.
1118	1118
1119	1119
	1133	+
1120	1120	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1121	1121
1122	1122	* AT Command:
...	...	@@ -1167,6 +1167,7 @@
1167	1167	Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1168	1168
1169	1169
	1184	+
1170	1170	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1171	1171
1172	1172	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
...	...	@@ -1186,6 +1186,7 @@
1186	1186	)))
1187	1187
1188	1188
	1204	+
1189	1189	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1190	1190
1191	1191	* AT Command:
...	...	@@ -1211,6 +1211,7 @@
1211	1211	)))
1212	1212
1213	1213
	1230	+
1214	1214	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1215	1215
1216	1216	Clear counting for counting mode
...	...	@@ -1230,6 +1230,7 @@
1230	1230	)))
1231	1231
1232	1232
	1250	+
1233	1233	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1234	1234
1235	1235	* AT Command:
...	...	@@ -1252,6 +1252,8 @@
1252	1252
1253	1253	)))
1254	1254
	1273	+
	1274	+
1255	1255	== 3.5 Integrate with Mydevice ==
1256	1256
1257	1257	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:
...	...	@@ -1293,6 +1293,7 @@
1293	1293	[[image:image-20220524094909-5.png||height="341" width="734"]]
1294	1294
1295	1295
	1316	+
1296	1296	== 3.6 Interface Detail ==
1297	1297
1298	1298	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
...	...	@@ -1302,6 +1302,7 @@
1302	1302	[[image:1653356991268-289.png]]
1303	1303
1304	1304
	1326	+
1305	1305	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1306	1306
1307	1307	(((
...	...	@@ -1416,6 +1416,7 @@
1416	1416	)))
1417	1417
1418	1418
	1441	+
1419	1419	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1420	1420
1421	1421	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1423,6 +1423,7 @@
1423	1423	[[image:1653357531600-905.png]]
1424	1424
1425	1425
	1449	+
1426	1426	=== 3.6.4 Analog Input Interface ===
1427	1427
1428	1428	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:
...	...	@@ -1451,6 +1451,7 @@
1451	1451	[[image:1653357648330-671.png||height="155" width="733"]]
1452	1452
1453	1453
	1478	+
1454	1454	=== 3.6.5 Relay Output ===
1455	1455
1456	1456	(((