Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -26,7 +26,7 @@ 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 ((( ... ... @@ -317,7 +317,6 @@ 317 317 * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 318 318 * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 319 319 320 - 321 321 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 322 322 323 323 ... ... @@ -374,7 +374,6 @@ 374 374 ** DO1 is high in case there is load between DO1 and V+. 375 375 ** DO1 LED is off in both case 376 376 377 - 378 378 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 379 379 380 380 ... ... @@ -771,7 +771,6 @@ 771 771 772 772 * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 773 773 774 - 775 775 === 3.4.1 Common Commands === 776 776 777 777 ... ... @@ -2087,20 +2087,14 @@ 2087 2087 [[image:1653360498588-932.png||height="485" width="726"]] 2088 2088 2089 2089 2090 -== 6.4 How to changethe uplinkinterval？==2087 +== 6.4 Can I see counting event in Serial? == 2091 2091 2092 2092 2093 -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/]] 2094 - 2095 - 2096 -== 6.5 Can I see counting event in Serial? == 2097 - 2098 - 2099 2099 ((( 2100 2100 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. 2101 2101 2102 2102 2103 -== 6. 6Can i use point to point communication for LT-22222-L? ==2094 +== 6.5 Can i use point to point communication for LT-22222-L? == 2104 2104 2105 2105 2106 2106 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]]. ... ... @@ -2109,7 +2109,7 @@ 2109 2109 ))) 2110 2110 2111 2111 ((( 2112 -== 6. 7Why 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? == 2113 2113 2114 2114 2115 2115 If the device is not shut down, but directly powered off. ... ... @@ -2121,7 +2121,7 @@ 2121 2121 After restart, the status before power failure will be read from flash. 2122 2122 2123 2123 2124 -== 6. 8Can 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? == 2125 2125 2126 2126 2127 2127 LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below: ... ... @@ -2130,7 +2130,7 @@ 2130 2130 [[image:image-20221006170630-1.png||height="610" width="945"]] 2131 2131 2132 2132 2133 -== 6. 9Can LT22222-L save RO state? ==2124 +== 6.8 Can LT22222-L save RO state? == 2134 2134 2135 2135 2136 2136 Firmware version needs to be no less than 1.6.0. ... ... @@ -2231,3 +2231,4 @@ 2231 2231 * 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]] 2232 2232 * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]] 2233 2233 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2225 +