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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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183	183	* Firmware upgradable via program port
184	184	* Counting
185	185
	186	+
186	186	== 1.4  Applications ==
187	187
188	188
...	...	@@ -193,6 +193,7 @@
193	193	* Smart Cities
194	194	* Smart Factory
195	195
	197	+
196	196	== 1.5 Hardware Variants ==
197	197
198	198
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207	207	* 1 x Counting Port
208	208	)))
209	209
	212	+
210	210	= 2. Power ON Device =
211	211
212	212
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300	300	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
301	301	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
302	302
	306	+
303	303	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
304	304
305	305
...	...	@@ -356,6 +356,7 @@
356	356	** DO1 is high in case there is load between DO1 and V+.
357	357	** DO1 LED is off in both case
358	358
	363	+
359	359	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
360	360
361	361
...	...	@@ -752,6 +752,7 @@
752	752
753	753	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
754	754
	760	+
755	755	=== 3.4.1 Common Commands ===
756	756
757	757
...	...	@@ -1523,9 +1523,9 @@
1523	1523	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1524	1524
1525	1525
1526		-**(% style="color:blue" %)NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
	1532	+**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1527	1527
1528		-**(% style="color:red" %)Note: DO pins go to float when device is power off.**
	1534	+Note: DO pins go to float when device is power off.
1529	1529
1530	1530	[[image:1653357531600-905.png]]
1531	1531
...	...	@@ -1912,7 +1912,7 @@
1912	1912	**3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?
1913	1913	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
1914	1914
1915		-**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5.**
	1921	+**4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5**
1916	1916
1917	1917
1918	1918	)))
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1944	1944	Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
1945	1945
1946	1946
1947		-= 6. FAQ =
	1953	+= 5. FAQ =
1948	1948
1949		-== 6.1 How to upgrade the image? ==
	1955	+== 5.1 How to upgrade the image? ==
1950	1950
1951	1951
1952	1952	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
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1976	1976
1977	1977	[[image:image-20220524103407-12.png]]
1978	1978
1979		-
1980	1980	[[image:image-20220524103429-13.png]]
1981	1981
1982		-
1983	1983	[[image:image-20220524104033-15.png]]
1984	1984
1985	1985
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1991	1991
1992	1992	(((
1993	1993	(((
1994		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	1998	+== 5.2 How to change the LoRa Frequency Bands/Region? ==
1995	1995
1996	1996
1997	1997	)))
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2004	2004	(((
2005	2005
2006	2006
2007		-== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
	2011	+== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2008	2008
2009	2009
2010	2010	)))
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2067	2067	[[image:1653360498588-932.png||height="485" width="726"]]
2068	2068
2069	2069
2070		-== 6.4 Can I see counting event in Serial? ==
	2074	+== 5.4 Can I see counting event in Serial? ==
2071	2071
2072	2072
2073	2073	(((
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2074	2074	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.
2075	2075
2076	2076
2077		-== 6.5 Can i use point to point communication for LT-22222-L? ==
	2081	+== 5.5 Can i use point to point communication for LT-22222-L? ==
2078	2078
2079	2079
2080	2080	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]].
...	...	@@ -2083,7 +2083,7 @@
2083	2083	)))
2084	2084
2085	2085	(((
2086		-== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2090	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2087	2087
2088	2088
2089	2089	If the device is not shut down, but directly powered off.
...	...	@@ -2095,7 +2095,7 @@
2095	2095	After restart, the status before power failure will be read from flash.
2096	2096
2097	2097
2098		-== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
	2102	+== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2099	2099
2100	2100
2101	2101	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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2104	2104	[[image:image-20221006170630-1.png||height="610" width="945"]]
2105	2105
2106	2106
2107		-== 6.8 Can LT22222-L save RO state? ==
	2111	+== 5.8 Can LT22222-L save RO state? ==
2108	2108
2109	2109
2110	2110	Firmware version needs to be no less than 1.6.0.
2111	2111
2112	2112
2113		-= 7. Trouble Shooting =
	2117	+= 6. Trouble Shooting =
2114	2114	)))
2115	2115
2116	2116	(((
2117	2117	(((
2118		-== 7.1 Downlink doesn't work, how to solve it? ==
	2122	+== 6.1 Downlink doesn't work, how to solve it? ==
2119	2119
2120	2120
2121	2121	)))
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2128	2128	(((
2129	2129
2130	2130
2131		-== 7.2 Have trouble to upload image. ==
	2135	+== 6.2 Have trouble to upload image. ==
2132	2132
2133	2133
2134	2134	)))
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2140	2140	(((
2141	2141
2142	2142
2143		-== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
	2147	+== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2144	2144
2145	2145
2146	2146	)))
...	...	@@ -2150,7 +2150,7 @@
2150	2150	)))
2151	2151
2152	2152
2153		-= 8. Order Info =
	2157	+= 7. Order Info =
2154	2154
2155	2155
2156	2156	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
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2168	2168	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2169	2169
2170	2170
	2175	+= 8. Packing Info =
2171	2171
2172		-= 9. Packing Info =
2173	2173
2174		-
2175	2175	**Package Includes**:
2176	2176
2177	2177	* LT-22222-L I/O Controller x 1
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2179	2179	* Bracket for controller x1
2180	2180	* Program cable x 1
2181	2181
2182		-
2183	2183	**Dimension and weight**:
2184	2184
2185	2185	* Device Size: 13.5 x 7 x 3 cm
...	...	@@ -2188,10 +2188,9 @@
2188	2188	* Weight / pcs : 170g
2189	2189
2190	2190
	2193	+= 9. Support =
2191	2191
2192		-= 10. Support =
2193	2193
2194		-
2195	2195	* (((
2196	2196	Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2197	2197	)))
...	...	@@ -2202,7 +2202,7 @@
2202	2202
2203	2203	)))
2204	2204
2205		-= 11. Reference​​​​​ =
	2206	+= 10. Reference​​​​​ =
2206	2206
2207	2207
2208	2208	* 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]]