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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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26	26	)))
27	27
28	28	(((
29		-The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
	29	+The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
30	30	)))
31	31
32	32	(((
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189	189
190	190	* Counting
191	191
	192	+
192	192	== 1.4  Applications ==
193	193
194	194
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204	204
205	205	* Smart Factory
206	206
	208	+
207	207	== 1.5 Hardware Variants ==
208	208
209	209
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221	221	* 1 x Counting Port
222	222	)))
223	223
	226	+
224	224	= 2. Power ON Device =
225	225
226	226
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277	277	Each LT is shipped with a sticker with the default device EUI as below:
278	278	)))
279	279
280		-[[image:image-20230425173427-2.png||height="246" width="530"]]
	283	+[[image:image-20230425173427-2.png]]
281	281
282	282
283	283	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
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318	318
319	319
320	320	(((
321		-The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
322		-
323		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324		-|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
325		-|Value|(((
326		-AVI1
327		-voltage
328		-)))|(((
329		-AVI2
330		-voltage
331		-)))|(((
332		-ACI1
333		-Current
334		-)))|(((
335		-ACI2
336		-Current
337		-)))|DIDORO*|(((
338		-Reserve
339		-)))|MOD
	324	+The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
340	340	)))
341	341
	327	+[[image:image-20220523174024-3.png]]
342	342
343	343	(((
344	344
345	345
346	346	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
347		-
348		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
349		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
350		-|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351	351	)))
352	352
	335	+[[image:image-20220523174254-4.png]]
353	353
354	354	* RO is for relay. ROx=1 : close，ROx=0 always open.
355	355	* DI is for digital input. DIx=1: high or float, DIx=0: low.
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399	399
400	400	(((
401	401	Total : 11 bytes payload
	385	+)))
402	402
403		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
404		-|Size(bytes)|4|4|1|1|1
405		-|Value|COUNT1|COUNT2 |DIDORO*|(((
406		-Reserve
	387	+[[image:image-20220523180452-3.png]]
407	407
408		-
409		-)))|MOD
410		-)))
411	411
412	412	(((
413		-
414		-
415	415	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
416		-
417		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
418		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
419		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
420		-
421		-RO is for relay. ROx=1 : close，ROx=0 always open.
422	422	)))
423	423
	394	+[[image:image-20220523180506-4.png]]
	395	+
	396	+* RO is for relay. ROx=1 : close，ROx=0 always open.
424	424	* FIRST: Indicate this is the first packet after join network.
425	425	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
426	426
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2111	2111	[[image:1653360498588-932.png||height="485" width="726"]]
2112	2112
2113	2113
2114		-== 6.4 How to change the uplink interval？ ==
	2087	+== 6.4 Can I see counting event in Serial? ==
2115	2115
2116	2116
2117		-Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2118		-
2119		-
2120		-== 6.5 Can I see counting event in Serial? ==
2121		-
2122		-
2123	2123	(((
2124	2124	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.
2125	2125
2126	2126
2127		-== 6.6 Can i use point to point communication for LT-22222-L? ==
	2094	+== 6.5 Can i use point to point communication for LT-22222-L? ==
2128	2128
2129	2129
2130	2130	Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
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2133	2133	)))
2134	2134
2135	2135	(((
2136		-== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2103	+== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2137	2137
2138	2138
2139	2139	If the device is not shut down, but directly powered off.
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2145	2145	After restart, the status before power failure will be read from flash.
2146	2146
2147	2147
2148		-== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
	2115	+== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2149	2149
2150	2150
2151	2151	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
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2154	2154	[[image:image-20221006170630-1.png||height="610" width="945"]]
2155	2155
2156	2156
2157		-== 6.9 Can LT22222-L save RO state? ==
	2124	+== 6.8 Can LT22222-L save RO state? ==
2158	2158
2159	2159
2160	2160	Firmware version needs to be no less than 1.6.0.
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2217	2217	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2218	2218	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2219	2219
	2187	+
2220	2220	= 9. Packing Info =
2221	2221
2222	2222
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2234	2234	* Package Size / pcs : 14.5 x 8 x 5 cm
2235	2235	* Weight / pcs : 170g
2236	2236
	2205	+
2237	2237	= 10. Support =
2238	2238
2239	2239
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2253	2253	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2254	2254	* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2255	2255	* [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
	2225	+