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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

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...	...	@@ -64,7 +64,7 @@
64	64	)))
65	65
66	66	* (((
67		-STM32L072CZT6 MCU
	67	+STM32L072xxxx MCU
68	68	)))
69	69	* (((
70	70	SX1276/78 Wireless Chip
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186	186	* Firmware upgradable via program port
187	187	* Counting
188	188
189		-
190		-
191	191	== 1.4  Applications ==
192	192
193	193
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198	198	* Smart Cities
199	199	* Smart Factory
200	200
201		-
202		-
203	203	== 1.5 Hardware Variants ==
204	204
205	205
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214	214	* 1 x Counting Port
215	215	)))
216	216
217		-
218		-
219	219	= 2. Power ON Device =
220	220
221	221
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313	313	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
314	314	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
315	315
316		-
317		-
318		-
319	319	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
320	320
321	321
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372	372	** DO1 is high in case there is load between DO1 and V+.
373	373	** DO1 LED is off in both case
374	374
375		-
376		-
377		-
378	378	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
379	379
380	380
...	...	@@ -780,8 +780,6 @@
780	780
781	781	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
782	782
783		-
784		-
785	785	=== 3.4.1 Common Commands ===
786	786
787	787
...	...	@@ -1259,14 +1259,14 @@
1259	1259
1260	1260
1261	1261
1262		-==== 3.4.2.20 Reset save DR DO state ====
	1248	+==== 3.4.2.20 Reset save RO DO state ====
1263	1263
1264	1264
1265	1265	* (% style="color:#037691" %)**AT Command:**
1266	1266
1267		-(% style="color:blue" %)**AT+RODORET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
	1253	+(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1268	1268
1269		-(% style="color:blue" %)**AT+RODORET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
	1255	+(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1270	1270
1271	1271
1272	1272	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
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1552	1552	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1553	1553
1554	1554
1555		-NPN output: GND or Float. Max voltage can apply to output pin is 36v.
	1541	+**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1556	1556
	1543	+Note: DO pins go to float when device is power off.
	1544	+
1557	1557	[[image:1653357531600-905.png]]
1558	1558
1559	1559
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1594	1594
1595	1595
1596	1596	(((
1597		-The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
	1585	+The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device's Power Line to in serial of RO1_1 and RO_2. Such as below:
	1586	+
	1587	+**Note**: RO pins go to Open(NO) when device is power off.
1598	1598	)))
1599	1599
1600	1600	[[image:image-20220524100215-9.png]]
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2108	2108	== 5.5 Can i use point to point communication for LT-22222-L? ==
2109	2109
2110	2110
2111		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
	2101	+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]].
2112	2112
2113	2113
2114	2114
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2137	2137	[[image:image-20221006170630-1.png||height="610" width="945"]]
2138	2138
2139	2139
	2130	+== 5.8 Can LT22222-L save RO state? ==
2140	2140
	2132	+
	2133	+Firmware version needs to be no less than 1.6.0.
	2134	+
	2135	+
	2136	+
2141	2141	= 6. Trouble Shooting =
2142	2142
2143	2143
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2200	2200	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2201	2201	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2202	2202
2203		-
2204		-
2205	2205	= 8. Packing Info =
2206	2206
2207	2207
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2219	2219	* Package Size / pcs : 14.5 x 8 x 5 cm
2220	2220	* Weight / pcs : 170g
2221	2221
2222		-
2223		-
2224	2224	= 9. Support =
2225	2225
2226	2226
...	...	@@ -2231,7 +2231,6 @@
2231	2231	Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2232	2232
2233	2233
2234		-
2235	2235
2236	2236	)))
2237	2237

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