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181	181	* Firmware upgradable via program port
182	182	* Counting
183	183
	184	+
184	184	== 1.4  Applications ==
185	185
186	186	* Smart Buildings & Home Automation
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190	190	* Smart Cities
191	191	* Smart Factory
192	192
	194	+
193	193	== 1.5 Hardware Variants ==
194	194
195	195	(% border="1" style="background-color:#f7faff; width:500px" %)
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205	205
206	206
207	207
	210	+
208	208	= 2. Power ON Device =
209	209
210	210	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.
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285	285	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
286	286	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
287	287
	291	+
288	288	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
289	289
290	290	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
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338	338	** DO1 is high in case there is load between DO1 and V+.
339	339	** DO1 LED is off in both case
340	340
	345	+
341	341	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
342	342
343	343
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387	387
388	388	(((
389	389	**For LT22222-L:**
	395	+)))
390	390
	397	+(% class="box infomessage" %)
	398	+(((
	399	+(((
	400	+**AT+TRIG1=0,100  (set DI1 port to trigger on low level, valid signal is 100ms) **
391	391
392		-(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
	402	+**AT+TRIG1=1,100  (set DI1 port to trigger on high level, valid signal is 100ms ) **
393	393
394		-(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
	404	+**AT+TRIG2=0,100  (set DI2 port to trigger on low level, valid signal is 100ms) **
395	395
396		-(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
	406	+**AT+TRIG2=1,100  (set DI2 port to trigger on high level, valid signal is 100ms ) **
397	397
398		-(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
	408	+**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
399	399
400		-(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
401		-
402		-(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
	410	+**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
403	403	)))
	412	+)))
404	404
405	405
406	406
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564	564	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
565	565	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.**
566	566
	576	+
567	567	(% style="color:#037691" %)**AT Command to set Trigger Condition**:
568	568
569	569	(% style="color:#4f81bd" %)**Trigger base on voltage**:
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705	705
706	706	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
707	707
	718	+
708	708	=== 3.4.1 Common Commands ===
709	709
710	710	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]]
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862	862	* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
863	863
864	864
	876	+
865	865	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
866	866
867	867	Set DI2 trigger.
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1136	1136
1137	1137	* (% style="color:#037691" %)**AT Command:**
1138	1138
1139		-(% style="color:#037691" %)**​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
	1151	+(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1140	1140
1141	1141	aa: 1: Set count1,
1142	1142