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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"]]
...	...	@@ -276,7 +276,6 @@
276	276	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
277	277	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
278	278
279		-
280	280	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
281	281
282	282	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -284,8 +284,6 @@
284	284	[[image:image-20220523174024-3.png]]
285	285
286	286	(((
287		-
288		-
289	289	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
290	290	)))
291	291
...	...	@@ -299,7 +299,6 @@
299	299
300	300	For example if payload is: [[image:image-20220523175847-2.png]]
301	301
302		-
303	303	**The value for the interface is:  **
304	304
305	305	AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
...	...	@@ -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;
...	...	@@ -332,6 +332,7 @@
332	332	** DO1 LED is off in both case
333	333
334	334
	329	+
335	335	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
336	336
337	337
...	...	@@ -624,6 +624,7 @@
624	624	* **AT+MOD=1 ** **~-~->** The normal working mode
625	625	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
626	626
	622	+
627	627	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
628	628
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
...	...	@@ -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.
...	...	@@ -660,13 +660,12 @@
660	660
661	661	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
662	662
663		-
664	664	**Example:**
665	665
666	666	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
667	667
668	668
669		-**Downlink Command to set Trigger Condition:**
	662	+**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
...	...	@@ -695,7 +695,6 @@
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
...	...	@@ -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
	771	+
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]]