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...	...	@@ -235,7 +235,7 @@
235	235	)))
236	236
237	237	(((
238		-**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
	238	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
239	239	)))
240	240
241	241	(((
...	...	@@ -244,6 +244,7 @@
244	244
245	245	[[image:1653297924498-393.png]]
246	246
	247	+
247	247	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
248	248
249	249	Add APP EUI in the application.
...	...	@@ -257,7 +257,7 @@
257	257
258	258
259	259	(((
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.
	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.
261	261	)))
262	262
263	263	[[image:1653298044601-602.png||height="405" width="709"]]
...	...	@@ -314,6 +314,7 @@
314	314	* [1] RO1 relay channel is close and the RO1 LED is ON.
315	315	* [0] RO2 relay channel is open and RO2 LED is OFF;
316	316
	318	+
317	317	**LT22222-L:**
318	318
319	319	* [1] DI2 channel is high input and DI2 LED is ON;
...	...	@@ -627,6 +627,7 @@
627	627	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
628	628	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.**
629	629
	632	+
630	630	**AT Command to set Trigger Condition**:
631	631
632	632	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -640,6 +640,7 @@
640	640	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
641	641
642	642
	646	+
643	643	(% style="color:#4f81bd" %)**Trigger base on current**:
644	644
645	645	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -649,6 +649,7 @@
649	649	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
650	650
651	651
	656	+
652	652	(% style="color:#4f81bd" %)**Trigger base on DI status**:
653	653
654	654	DI status trigger Flag.
...	...	@@ -705,7 +705,6 @@
705	705	* Each bits shows if the corresponding trigger has been configured.
706	706
707	707
708		-
709	709	**Example:**
710	710
711	711	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -718,7 +718,6 @@
718	718	* Each bits shows which status has been trigger on this uplink.
719	719
720	720
721		-
722	722	**Example:**
723	723
724	724	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -731,7 +731,6 @@
731	731	* Each bits shows which status has been trigger on this uplink.
732	732
733	733
734		-
735	735	**Example:**
736	736
737	737	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -774,7 +774,6 @@
774	774	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
775	775
776	776
777		-
778	778	=== 3.4.1 Common Commands ===
779	779
780	780	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]]