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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... ... @@ -53,7 +53,7 @@ 53 53 54 54 ))) 55 55 56 -== 1.2 56 +== 1.2 Specifications == 57 57 58 58 ((( 59 59 ... ... @@ -189,11 +189,9 @@ 189 189 190 190 * Counting 191 191 192 +== 1.4 Applications == 192 192 193 193 194 -== 1.4 Applications == 195 - 196 - 197 197 * Smart Buildings & Home Automation 198 198 199 199 * Logistics and Supply Chain Management ... ... @@ -206,8 +206,6 @@ 206 206 207 207 * Smart Factory 208 208 209 - 210 - 211 211 == 1.5 Hardware Variants == 212 212 213 213 ... ... @@ -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 ... ... @@ -324,8 +324,6 @@ 324 324 325 325 * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5 326 326 327 - 328 - 329 329 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 330 330 331 331 ... ... @@ -394,8 +394,6 @@ 394 394 ** DO1 is high in case there is load between DO1 and V+. 395 395 ** DO1 LED is off in both case 396 396 397 - 398 - 399 399 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 400 400 401 401 ... ... @@ -489,7 +489,7 @@ 489 489 |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 490 490 ))) 491 491 492 -* RO is for relay. ROx=1 : close ，ROx=0 always open.482 +* RO is for relay. ROx=1 : close, ROx=0 always open. 493 493 * FIRST: Indicate this is the first packet after join network. 494 494 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 495 495 ... ... @@ -541,7 +541,7 @@ 541 541 |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 542 542 ))) 543 543 544 -* RO is for relay. ROx=1 : close ，ROx=0 always open.534 +* RO is for relay. ROx=1 : close, ROx=0 always open. 545 545 * FIRST: Indicate this is the first packet after join network. 546 546 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 547 547 ... ... @@ -606,7 +606,7 @@ 606 606 |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 607 607 ))) 608 608 609 -* RO is for relay. ROx=1 : close ，ROx=0 always open.599 +* RO is for relay. ROx=1 : close, ROx=0 always open. 610 610 * FIRST: Indicate this is the first packet after join network. 611 611 * ((( 612 612 DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. ... ... @@ -842,8 +842,6 @@ 842 842 843 843 * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 844 844 845 - 846 - 847 847 === 3.4.1 Common Commands === 848 848 849 849 ... ... @@ -1149,7 +1149,7 @@ 1149 1149 1150 1150 1151 1151 1152 -==== 3.4.2. 1140 +==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1153 1153 1154 1154 1155 1155 * (% style="color:#037691" %)**AT Command:** ... ... @@ -1703,8 +1703,6 @@ 1703 1703 |**RO1**| 1704 1704 |**RO2**| 1705 1705 1706 - 1707 - 1708 1708 = 4. Use AT Command = 1709 1709 1710 1710 == 4.1 Access AT Command == ... ... @@ -2104,7 +2104,6 @@ 2104 2104 2105 2105 (% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 2106 2106 2107 - 2108 2108 [[image:1653360054704-518.png||height="186" width="745"]] 2109 2109 2110 2110 ... ... @@ -2194,7 +2194,7 @@ 2194 2194 [[image:1653360498588-932.png||height="485" width="726"]] 2195 2195 2196 2196 2197 -== 6.4 How to change the uplink interval ？==2182 +== 6.4 How to change the uplink interval? == 2198 2198 2199 2199 2200 2200 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/]] ... ... @@ -2243,6 +2243,12 @@ 2243 2243 Firmware version needs to be no less than 1.6.0. 2244 2244 2245 2245 2231 +== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? == 2232 + 2233 + 2234 +It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose. 2235 + 2236 + 2246 2246 = 7. Trouble Shooting = 2247 2247 ))) 2248 2248 ... ... @@ -2283,6 +2283,13 @@ 2283 2283 ))) 2284 2284 2285 2285 2277 +== 7.4 Why can LT22222 perform Uplink normally, but cannot receive Downlink? == 2278 + 2279 + 2280 +The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state. 2281 +Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]] 2282 + 2283 + 2286 2286 = 8. Order Info = 2287 2287 2288 2288 ... ... @@ -2300,8 +2300,6 @@ 2300 2300 * (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2301 2301 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2302 2302 2303 - 2304 - 2305 2305 = 9. Packing Info = 2306 2306 2307 2307 ... ... @@ -2319,8 +2319,6 @@ 2319 2319 * Package Size / pcs : 14.5 x 8 x 5 cm 2320 2320 * Weight / pcs : 170g 2321 2321 2322 - 2323 - 2324 2324 = 10. Support = 2325 2325 2326 2326