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...	...	@@ -76,8 +76,6 @@
76	76	)))
77	77
78	78	(((
79		-
80		-
81	81	**Interface for Model: LT22222-L:**
82	82	)))
83	83
...	...	@@ -101,8 +101,6 @@
101	101	)))
102	102
103	103	(((
104		-
105		-
106	106	**LoRa Spec:**
107	107	)))
108	108
...	...	@@ -162,10 +162,10 @@
162	162	)))
163	163	* (((
164	164	Packet engine up to 256 bytes with CRC.
	161	+
	162	+
165	165	)))
166	166
167		-
168		-
169	169	== 1.3 Features ==
170	170
171	171	* LoRaWAN Class A & Class C protocol
...	...	@@ -176,8 +176,6 @@
176	176	* Firmware upgradable via program port
177	177	* Counting
178	178
179		-
180		-
181	181	== 1.4  Applications ==
182	182
183	183	* Smart Buildings & Home Automation
...	...	@@ -187,8 +187,6 @@
187	187	* Smart Cities
188	188	* Smart Factory
189	189
190		-
191		-
192	192	== 1.5 Hardware Variants ==
193	193
194	194	(% border="1" style="background-color:#f7faff; width:500px" %)
...	...	@@ -202,8 +202,6 @@
202	202	* 1 x Counting Port
203	203	)))
204	204
205		-
206		-
207	207	= 2. Power ON Device =
208	208
209	209	The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
...	...	@@ -226,9 +226,12 @@
226	226
227	227	(((
228	228	In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
	219	+
	220	+
229	229	)))
230	230
231	231
	224	+
232	232	== 3.2 Example to join LoRaWAN network ==
233	233
234	234	(((
...	...	@@ -237,13 +237,12 @@
237	237
238	238	[[image:image-20220523172350-1.png||height="266" width="864"]]
239	239
240		-
241	241	(((
242	242	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:
243	243	)))
244	244
245	245	(((
246		-(% 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.
247	247	)))
248	248
249	249	(((
...	...	@@ -252,7 +252,6 @@
252	252
253	253	[[image:1653297924498-393.png]]
254	254
255		-
256	256	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
257	257
258	258	Add APP EUI in the application.
...	...	@@ -266,7 +266,7 @@
266	266
267	267
268	268	(((
269		-(% 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.
270	270	)))
271	271
272	272	[[image:1653298044601-602.png||height="405" width="709"]]
...	...	@@ -649,7 +649,6 @@
649	649	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
650	650
651	651
652		-
653	653	(% style="color:#4f81bd" %)**Trigger base on current**:
654	654
655	655	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -659,7 +659,6 @@
659	659	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
660	660
661	661
662		-
663	663	(% style="color:#4f81bd" %)**Trigger base on DI status**:
664	664
665	665	DI status trigger Flag.
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715	715
716	716	* Each bits shows if the corresponding trigger has been configured.
717	717
	707	+
	708	+
718	718	**Example:**
719	719
720	720	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
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726	726
727	727	* Each bits shows which status has been trigger on this uplink.
728	728
	720	+
	721	+
729	729	**Example:**
730	730
731	731	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -737,6 +737,8 @@
737	737
738	738	* Each bits shows which status has been trigger on this uplink.
739	739
	733	+
	734	+
740	740	**Example:**
741	741
742	742	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -778,6 +778,8 @@
778	778
779	779	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
780	780
	776	+
	777	+
781	781	=== 3.4.1 Common Commands ===
782	782
783	783	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]]