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Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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167	167	* Firmware upgradable via program port
168	168	* Counting
169	169
	170	+
	171	+
170	170	== 1.4  Applications ==
171	171
172	172	* Smart Buildings & Home Automation
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176	176	* Smart Cities
177	177	* Smart Factory
178	178
	181	+
	182	+
179	179	== 1.5 Hardware Variants ==
180	180
181	181	(% border="1" style="background-color:#f7faff; width:500px" %)
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189	189	* 1 x Counting Port
190	190	)))
191	191
	196	+
	197	+
192	192	= 2. Power ON Device =
193	193
194	194	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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266	266	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
267	267	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
268	268
	275	+
	276	+
269	269	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
270	270
271	271	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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316	316	** DO1 is high in case there is load between DO1 and V+.
317	317	** DO1 LED is off in both case
318	318
	327	+
	328	+
319	319	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
320	320
321	321	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
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1139	1139
1140	1140	(% class="box infomessage" %)
1141	1141	(((
1142		-**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
	1152	+**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
1143	1143	)))
1144	1144
1145	1145	* Downlink Payload (prefix 0xA5):
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1234	1234
1235	1235	[[image:image-20220524094641-12.png||height="402" width="718"]]
1236	1236
1237		-
1238	1238	**Step 3**: Create an account or log in Mydevices.
1239	1239
1240	1240	**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
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1858	1858	(((
1859	1859	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn’t support AT+DEBUG. User can update to latest firmware first.
1860	1860
1861		-
1862		-== 5.5 Can i use point to point communication for LT-22222-L? ==
1863		-
1864		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1865		-
1866	1866
1867	1867	)))
1868	1868