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...	...	@@ -221,6 +221,7 @@
221	221	)))
222	222
223	223
	224	+
224	224	== 3.2 Example to join LoRaWAN network ==
225	225
226	226	(((
...	...	@@ -229,13 +229,12 @@
229	229
230	230	[[image:image-20220523172350-1.png||height="266" width="864"]]
231	231
232		-
233	233	(((
234	234	The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
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;
...	...	@@ -332,7 +332,6 @@
332	332	** DO1 LED is off in both case
333	333
334	334
335		-
336	336	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
337	337
338	338
...	...	@@ -630,7 +630,6 @@
630	630	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
631	631	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.**
632	632
633		-
634	634	**AT Command to set Trigger Condition**:
635	635
636	636	(% style="color:#4f81bd" %)**Trigger base on voltage**:
...	...	@@ -644,7 +644,6 @@
644	644	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
645	645
646	646
647		-
648	648	(% style="color:#4f81bd" %)**Trigger base on current**:
649	649
650	650	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -654,7 +654,6 @@
654	654	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
655	655
656	656
657		-
658	658	(% style="color:#4f81bd" %)**Trigger base on DI status**:
659	659
660	660	DI status trigger Flag.
...	...	@@ -661,13 +661,12 @@
661	661
662	662	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
663	663
664		-
665	665	**Example:**
666	666
667	667	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
668	668
669	669
670		-**Downlink Command to set Trigger Condition:**
	663	+**Downlink Command to set Trigger Condition**
671	671
672	672	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
673	673
...	...	@@ -696,7 +696,6 @@
696	696	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
697	697
698	698
699		-
700	700	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
701	701
702	702	MOD6 Payload : total 11 bytes payload
...	...	@@ -710,7 +710,6 @@
710	710
711	711	* Each bits shows if the corresponding trigger has been configured.
712	712
713		-
714	714	**Example:**
715	715
716	716	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -723,6 +723,7 @@
723	723	* Each bits shows which status has been trigger on this uplink.
724	724
725	725
	717	+
726	726	**Example:**
727	727
728	728	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -735,6 +735,7 @@
735	735	* Each bits shows which status has been trigger on this uplink.
736	736
737	737
	730	+
738	738	**Example:**
739	739
740	740	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -777,6 +777,7 @@
777	777	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
778	778
779	779
	773	+
780	780	=== 3.4.1 Common Commands ===
781	781
782	782	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]]