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...	...	@@ -235,7 +235,7 @@
235	235	)))
236	236
237	237	(((
238		-(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
	238	+**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
239	239	)))
240	240
241	241	(((
...	...	@@ -244,7 +244,6 @@
244	244
245	245	[[image:1653297924498-393.png]]
246	246
247		-
248	248	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
249	249
250	250	Add APP EUI in the application.
...	...	@@ -258,7 +258,7 @@
258	258
259	259
260	260	(((
261		-(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
	260	+**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
262	262	)))
263	263
264	264	[[image:1653298044601-602.png||height="405" width="709"]]
...	...	@@ -315,7 +315,6 @@
315	315	* [1] RO1 relay channel is close and the RO1 LED is ON.
316	316	* [0] RO2 relay channel is open and RO2 LED is OFF;
317	317
318		-
319	319	**LT22222-L:**
320	320
321	321	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -629,7 +629,6 @@
629	629	1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
630	630	1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
631	631
632		-
633	633	**AT Command to set Trigger Condition**:
634	634
635	635	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -643,7 +643,6 @@
643	643	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
644	644
645	645
646		-
647	647	(% style="color:#4f81bd" %)**Trigger base on current**:
648	648
649	649	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -653,7 +653,6 @@
653	653	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
654	654
655	655
656		-
657	657	(% style="color:#4f81bd" %)**Trigger base on DI status**:
658	658
659	659	DI status trigger Flag.
...	...	@@ -666,7 +666,7 @@
666	666	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
667	667
668	668
669		-**Downlink Command to set Trigger Condition:**
	664	+**Downlink Command to set Trigger Condition**
670	670
671	671	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
672	672
...	...	@@ -690,12 +690,12 @@
690	690	Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
691	691
692	692
	688	+
693	693	**Example2**: AA 02 01 00
694	694
695	695	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
696	696
697	697
698		-
699	699	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
700	700
701	701	MOD6 Payload : total 11 bytes payload
...	...	@@ -710,6 +710,7 @@
710	710	* Each bits shows if the corresponding trigger has been configured.
711	711
712	712
	708	+
713	713	**Example:**
714	714
715	715	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -722,6 +722,7 @@
722	722	* Each bits shows which status has been trigger on this uplink.
723	723
724	724
	721	+
725	725	**Example:**
726	726
727	727	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -734,6 +734,7 @@
734	734	* Each bits shows which status has been trigger on this uplink.
735	735
736	736
	734	+
737	737	**Example:**
738	738
739	739	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -776,6 +776,7 @@
776	776	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
777	777
778	778
	777	+
779	779	=== 3.4.1 Common Commands ===
780	780
781	781	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]