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164	164
165	165	)))
166	166
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	168	+
167	167	== 1.3 Features ==
168	168
169	169	* LoRaWAN Class A & Class C protocol
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174	174	* Firmware upgradable via program port
175	175	* Counting
176	176
	179	+
	180	+
177	177	== 1.4  Applications ==
178	178
179	179	* Smart Buildings & Home Automation
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183	183	* Smart Cities
184	184	* Smart Factory
185	185
	190	+
	191	+
186	186	== 1.5 Hardware Variants ==
187	187
188	188	(% border="1" style="background-color:#f7faff; width:500px" %)
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196	196	* 1 x Counting Port
197	197	)))
198	198
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	206	+
199	199	= 2. Power ON Device =
200	200
201	201	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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207	207	[[image:1653297104069-180.png]]
208	208
209	209
	218	+
210	210	= 3. Operation Mode =
211	211
212	212	== 3.1 How it works? ==
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221	221
222	222	)))
223	223
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	234	+
224	224	== 3.2 Example to join LoRaWAN network ==
225	225
226	226	(((
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262	262	[[image:1653298044601-602.png||height="405" width="709"]]
263	263
264	264
	276	+
265	265	== 3.3 Uplink Payload ==
266	266
267	267	There are five working modes + one interrupt mode on LT for different type application:
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273	273	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
274	274	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
275	275
	288	+
	289	+
276	276	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
277	277
278	278	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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308	308	* [1] RO1 relay channel is close and the RO1 LED is ON.
309	309	* [0] RO2 relay channel is open and RO2 LED is OFF;
310	310
	325	+
311	311	**LT22222-L:**
312	312
313	313	* [1] DI2 channel is high input and DI2 LED is ON;
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323	323	** DO1 is high in case there is load between DO1 and V+.
324	324	** DO1 LED is off in both case
325	325
	341	+
	342	+
326	326	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
327	327
328	328	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
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416	416	)))
417	417
418	418
	436	+
419	419	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
420	420
421	421	**LT22222-L**: This mode the DI1 is used as a counting pin.
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460	460
461	461	)))
462	462
	481	+
	482	+
463	463	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
464	464
465	465	**LT22222-L**: This mode the DI1 is used as a counting pin.
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541	541	)))
542	542
543	543
	564	+
544	544	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
545	545
546	546	**LT22222-L**: This mode the DI1 is used as a counting pin.
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585	585
586	586	)))
587	587
	609	+
	610	+
588	588	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
589	589
590	590	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
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708	708	When device got this command, it will send the MOD6 payload.
709	709
710	710
	734	+
711	711	=== 3.3.7 Payload Decoder ===
712	712
713	713	(((