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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... ... @@ -176,47 +176,29 @@ 176 176 177 177 178 178 * LoRaWAN Class A & Class C protocol 179 - 180 180 * Optional Customized LoRa Protocol 181 - 182 182 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869 183 - 184 184 * AT Commands to change parameters 185 - 186 186 * Remote configure parameters via LoRa Downlink 187 - 188 188 * Firmware upgradable via program port 189 - 190 190 * Counting 191 191 192 - 193 - 194 194 == 1.4 Applications == 195 195 196 196 197 197 * Smart Buildings & Home Automation 198 - 199 199 * Logistics and Supply Chain Management 200 - 201 201 * Smart Metering 202 - 203 203 * Smart Agriculture 204 - 205 205 * Smart Cities 206 - 207 207 * Smart Factory 208 208 209 - 210 - 211 211 == 1.5 Hardware Variants == 212 212 213 213 214 -(% border="1" style="background-color:#f2f2f2; width:500px" %) 215 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description** 216 -|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)((( 217 -(% style="text-align:center" %) 218 -[[image:image-20230424115112-1.png||height="106" width="58"]] 219 -)))|(% style="width:334px" %)((( 199 +(% border="1" style="background-color:#f7faff; width:500px" %) 200 +|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description** 201 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)((( 220 220 * 2 x Digital Input (Bi-direction) 221 221 * 2 x Digital Output 222 222 * 2 x Relay Output (5A@250VAC / 30VDC) ... ... @@ -225,8 +225,6 @@ 225 225 * 1 x Counting Port 226 226 ))) 227 227 228 - 229 - 230 230 = 2. Power ON Device = 231 231 232 232 ... ... @@ -283,7 +283,7 @@ 283 283 Each LT is shipped with a sticker with the default device EUI as below: 284 284 ))) 285 285 286 -[[image: image-20230425173427-2.png]]266 +[[image:1653297924498-393.png]] 287 287 288 288 289 289 Input these keys in the LoRaWAN Server portal. Below is TTN screen shot: ... ... @@ -320,7 +320,6 @@ 320 320 * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 321 321 * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 322 322 323 - 324 324 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 325 325 326 326 ... ... @@ -377,7 +377,6 @@ 377 377 ** DO1 is high in case there is load between DO1 and V+. 378 378 ** DO1 LED is off in both case 379 379 380 - 381 381 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 382 382 383 383 ... ... @@ -774,7 +774,6 @@ 774 774 775 775 * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 776 776 777 - 778 778 === 3.4.1 Common Commands === 779 779 780 780 ... ... @@ -1546,9 +1546,9 @@ 1546 1546 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1547 1547 1548 1548 1549 - (% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.1526 +**NPN output**: GND or Float. Max voltage can apply to output pin is 36v. 1550 1550 1551 - (% style="color:red" %)**Note: DO pins go to float when device is power off.**1528 +Note: DO pins go to float when device is power off. 1552 1552 1553 1553 [[image:1653357531600-905.png]] 1554 1554 ... ... @@ -1570,9 +1570,9 @@ 1570 1570 1571 1571 (% style="color:blue" %)**Specifications of the wind speed sensor:** 1572 1572 1573 - (% style="color:red" %)**Red: 12~~24v**1550 +**Red: 12~~24v** 1574 1574 1575 - (% style="color:#ffc000" %)**Yellow: 4~~20mA**1552 +**Yellow: 4~~20mA** 1576 1576 1577 1577 **Black: GND** 1578 1578 ... ... @@ -1935,7 +1935,7 @@ 1935 1935 **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? 1936 1936 dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.** 1937 1937 1938 -**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 .**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** 1939 1939 1940 1940 1941 1941 ))) ... ... @@ -1999,10 +1999,8 @@ 1999 1999 2000 2000 [[image:image-20220524103407-12.png]] 2001 2001 2002 - 2003 2003 [[image:image-20220524103429-13.png]] 2004 2004 2005 - 2006 2006 [[image:image-20220524104033-15.png]] 2007 2007 2008 2008 ... ... @@ -2190,8 +2190,6 @@ 2190 2190 * (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2191 2191 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2192 2192 2193 - 2194 - 2195 2195 = 9. Packing Info = 2196 2196 2197 2197 ... ... @@ -2209,8 +2209,6 @@ 2209 2209 * Package Size / pcs : 14.5 x 8 x 5 cm 2210 2210 * Weight / pcs : 170g 2211 2211 2212 - 2213 - 2214 2214 = 10. Support = 2215 2215 2216 2216
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