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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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
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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 ((( ... ... @@ -190,7 +190,6 @@ 190 190 * Counting 191 191 192 192 193 - 194 194 == 1.4 Applications == 195 195 196 196 ... ... @@ -207,7 +207,6 @@ 207 207 * Smart Factory 208 208 209 209 210 - 211 211 == 1.5 Hardware Variants == 212 212 213 213 ... ... @@ -226,7 +226,6 @@ 226 226 ))) 227 227 228 228 229 - 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 ||height="246" width="530"]]283 +[[image:image-20230425173427-2.png]] 287 287 288 288 289 289 Input these keys in the LoRaWAN Server portal. Below is TTN screen shot: ... ... @@ -320,43 +320,22 @@ 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 - 325 325 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 326 326 327 327 328 328 ((( 329 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %) 330 - 331 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 332 -|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1** 333 -|Value|((( 334 -AVI1 335 -voltage 336 -)))|((( 337 -AVI2 338 -voltage 339 -)))|((( 340 -ACI1 341 -Current 342 -)))|((( 343 -ACI2 344 -Current 345 -)))|DIDORO*|((( 346 -Reserve 347 -)))|MOD 324 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. 348 348 ))) 349 349 327 +[[image:image-20220523174024-3.png]] 328 + 350 350 ((( 351 351 352 352 353 353 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 354 - 355 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 356 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 357 -|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1 358 358 ))) 359 359 335 +[[image:image-20220523174254-4.png]] 360 360 361 361 * RO is for relay. ROx=1 : close,ROx=0 always open. 362 362 * DI is for digital input. DIx=1: high or float, DIx=0: low. ... ... @@ -397,8 +397,6 @@ 397 397 ** DO1 is high in case there is load between DO1 and V+. 398 398 ** DO1 LED is off in both case 399 399 400 - 401 - 402 402 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 403 403 404 404 ... ... @@ -408,28 +408,18 @@ 408 408 409 409 ((( 410 410 Total : 11 bytes payload 385 +))) 411 411 412 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 413 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**1** 414 -|Value|COUNT1|COUNT2 |DIDORO*|((( 415 -Reserve 387 +[[image:image-20220523180452-3.png]] 416 416 417 - 418 -)))|MOD 419 -))) 420 420 421 421 ((( 422 - 423 - 424 424 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 425 - 426 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 427 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 428 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 429 - 430 -RO is for relay. ROx=1 : close,ROx=0 always open. 431 431 ))) 432 432 394 +[[image:image-20220523180506-4.png]] 395 + 396 +* RO is for relay. ROx=1 : close,ROx=0 always open. 433 433 * FIRST: Indicate this is the first packet after join network. 434 434 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 435 435 ... ... @@ -487,24 +487,15 @@ 487 487 488 488 **LT22222-L**: This mode the DI1 is used as a counting pin. 489 489 490 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 491 -|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1** 492 -|Value|COUNT1|((( 493 -ACI1 Current 494 -)))|((( 495 -ACI2 Current 496 -)))|DIDORO*|Reserve|MOD 454 +[[image:image-20220523181246-5.png]] 497 497 498 498 ((( 499 499 500 500 501 501 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 502 - 503 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 504 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 505 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 506 506 ))) 507 507 462 +[[image:image-20220523181301-6.png]] 508 508 509 509 * RO is for relay. ROx=1 : close,ROx=0 always open. 510 510 * FIRST: Indicate this is the first packet after join network. ... ... @@ -546,25 +546,16 @@ 546 546 547 547 ((( 548 548 The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour. 549 - 550 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 551 -|**Size(bytes)**|**4**|**4**|**1**|**1**|**1** 552 -|Value|COUNT1|AVI1 Counting|DIDORO*|((( 553 -Reserve 554 - 555 - 556 -)))|MOD 557 557 ))) 558 558 506 +[[image:image-20220523181903-8.png]] 559 559 508 + 560 560 ((( 561 561 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 562 - 563 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 564 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 565 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 566 566 ))) 567 567 513 +[[image:image-20220523181727-7.png]] 568 568 569 569 * RO is for relay. ROx=1 : close,ROx=0 always open. 570 570 * FIRST: Indicate this is the first packet after join network. ... ... @@ -619,29 +619,12 @@ 619 619 620 620 **LT22222-L**: This mode the DI1 is used as a counting pin. 621 621 622 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 623 -|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1** 624 -|Value|((( 625 -AVI1 626 -voltage 627 -)))|((( 628 -AVI2 629 -voltage 630 -)))|((( 631 -ACI1 632 -Current 633 -)))|COUNT1|DIDORO*|((( 634 -Reserve 635 -)))|MOD 568 +[[image:image-20220523182334-9.png]] 636 636 637 637 ((( 638 638 639 639 640 640 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 641 - 642 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 643 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 644 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 645 645 ))) 646 646 647 647 * RO is for relay. ROx=1 : close,ROx=0 always open. ... ... @@ -766,52 +766,12 @@ 766 766 767 767 MOD6 Payload : total 11 bytes payload 768 768 769 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 770 -|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1** 771 -|Value|((( 772 -TRI_A 773 -FLAG 774 -)))|((( 775 -TRI_A 776 -Status 777 -)))|((( 778 -TRI_DI 779 -FLAG+STA 780 -)))|Reserve|Enable/Disable MOD6|((( 781 -MOD 782 -(6) 783 -))) 698 +[[image:image-20220524085923-1.png]] 784 784 785 785 786 786 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 787 787 788 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 789 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 790 -|((( 791 -AV1_ 792 -LOW 793 -)))|((( 794 -AV1_ 795 -HIGH 796 -)))|((( 797 -AV2_ 798 -LOW 799 -)))|((( 800 -AV2_ 801 -HIGH 802 -)))|((( 803 -AC1_ 804 -LOW 805 -)))|((( 806 -AC1_ 807 -HIGH 808 -)))|((( 809 -AC2_ 810 -LOW 811 -)))|((( 812 -AC2_ 813 -HIGH 814 -))) 703 +[[image:image-20220524090106-2.png]] 815 815 816 816 * Each bits shows if the corresponding trigger has been configured. 817 817 ... ... @@ -820,35 +820,10 @@ 820 820 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW 821 821 822 822 712 + 823 823 (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below 824 824 825 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 826 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 827 -|((( 828 -AV1_ 829 -LOW 830 -)))|((( 831 -AV1_ 832 -HIGH 833 -)))|((( 834 -AV2_ 835 -LOW 836 -)))|((( 837 -AV2_ 838 -HIGH 839 -)))|((( 840 -AC1_ 841 -LOW 842 -)))|((( 843 -AC1_ 844 -HIGH 845 -)))|((( 846 -AC2_ 847 -LOW 848 -)))|((( 849 -AC2_ 850 -HIGH 851 -))) 715 +[[image:image-20220524090249-3.png]] 852 852 853 853 * Each bits shows which status has been trigger on this uplink. 854 854 ... ... @@ -859,9 +859,7 @@ 859 859 860 860 (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below 861 861 862 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 863 -|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0** 864 -|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG 726 +[[image:image-20220524090456-4.png]] 865 865 866 866 * Each bits shows which status has been trigger on this uplink. 867 867 ... ... @@ -907,8 +907,6 @@ 907 907 908 908 * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 909 909 910 - 911 - 912 912 === 3.4.1 Common Commands === 913 913 914 914 ... ... @@ -1151,14 +1151,9 @@ 1151 1151 1152 1152 ((( 1153 1153 01: Low, 00: High , 11: No action 1154 - 1155 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 1156 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3** 1157 -|02 01 00 11|Low|High|No Action 1158 -|02 00 11 01|High|No Action|Low 1159 -|02 11 01 00|No Action|Low|High 1160 1160 ))) 1161 1161 1016 +[[image:image-20220524092754-5.png]] 1162 1162 1163 1163 ((( 1164 1164 (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.** ... ... @@ -1196,29 +1196,17 @@ 1196 1196 1197 1197 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1198 1198 1199 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1200 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1201 -|0x01|DO1 set to low 1202 -|0x00|DO1 set to high 1203 -|0x11|DO1 NO Action 1054 +[[image:image-20220524093238-6.png]] 1204 1204 1205 1205 1206 1206 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1207 1207 1208 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1209 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1210 -|0x01|DO2 set to low 1211 -|0x00|DO2 set to high 1212 -|0x11|DO2 NO Action 1059 +[[image:image-20220524093328-7.png]] 1213 1213 1214 1214 1215 1215 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1216 1216 1217 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1218 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status** 1219 -|0x01|DO3 set to low 1220 -|0x00|DO3 set to high 1221 -|0x11|DO3 NO Action 1064 +[[image:image-20220524093351-8.png]] 1222 1222 1223 1223 1224 1224 (% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**: ... ... @@ -1275,21 +1275,10 @@ 1275 1275 1276 1276 ((( 1277 1277 01: Close , 00: Open , 11: No action 1278 - 1279 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %) 1280 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2** 1281 -|03 00 11|Open|No Action 1282 -|03 01 11|Close|No Action 1283 -|03 11 00|No Action|Open 1284 -|03 11 01|No Action|Close 1285 -|03 00 00|Open|Open 1286 -|03 01 01|Close|Close 1287 -|03 01 00|Close|Open 1288 -|03 00 01|Open|Close 1289 1289 ))) 1290 1290 1291 1291 ((( 1292 - 1124 +[[image:image-20230426161322-1.png]] 1293 1293 ))) 1294 1294 1295 1295 (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.** ... ... @@ -1764,36 +1764,9 @@ 1764 1764 == 3.7 LEDs Indicators == 1765 1765 1766 1766 1767 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 1768 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Feature** 1769 -|**PWR**|Always on if there is power 1770 -|**SYS**|After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message. 1771 -|**TX**|((( 1772 -Device boot: TX blinks 5 times. 1599 +[[image:image-20220524100748-11.png]] 1773 1773 1774 -Successful join network: TX ON for 5 seconds. 1775 1775 1776 -Transmit a LoRa packet: TX blinks once 1777 -))) 1778 -|**RX**|RX blinks once when receive a packet. 1779 -|**DO1**| 1780 -|**DO2**| 1781 -|**DO3**| 1782 -|**DI2**|((( 1783 -For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1784 -))) 1785 -|**DI2**|((( 1786 -For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1787 -))) 1788 -|**DI2**|((( 1789 -For LT-22222-L: ON when DI2 is high, LOW when DI2 is low 1790 -))) 1791 -|**RO1**| 1792 -|**RO2**| 1793 - 1794 - 1795 - 1796 - 1797 1797 = 4. Use AT Command = 1798 1798 1799 1799 == 4.1 Access AT Command == ... ... @@ -2279,20 +2279,14 @@ 2279 2279 [[image:1653360498588-932.png||height="485" width="726"]] 2280 2280 2281 2281 2282 -== 6.4 How to changethe uplinkinterval?==2087 +== 6.4 Can I see counting event in Serial? == 2283 2283 2284 2284 2285 -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/]] 2286 - 2287 - 2288 -== 6.5 Can I see counting event in Serial? == 2289 - 2290 - 2291 2291 ((( 2292 2292 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. 2293 2293 2294 2294 2295 -== 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? == 2296 2296 2297 2297 2298 2298 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]]. ... ... @@ -2301,7 +2301,7 @@ 2301 2301 ))) 2302 2302 2303 2303 ((( 2304 -== 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? == 2305 2305 2306 2306 2307 2307 If the device is not shut down, but directly powered off. ... ... @@ -2313,7 +2313,7 @@ 2313 2313 After restart, the status before power failure will be read from flash. 2314 2314 2315 2315 2316 -== 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? == 2317 2317 2318 2318 2319 2319 LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below: ... ... @@ -2322,7 +2322,7 @@ 2322 2322 [[image:image-20221006170630-1.png||height="610" width="945"]] 2323 2323 2324 2324 2325 -== 6. 9Can LT22222-L save RO state? ==2124 +== 6.8 Can LT22222-L save RO state? == 2326 2326 2327 2327 2328 2328 Firmware version needs to be no less than 1.6.0. ... ... @@ -2385,6 +2385,7 @@ 2385 2385 * (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2386 2386 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2387 2387 2187 + 2388 2388 = 9. Packing Info = 2389 2389 2390 2390 ... ... @@ -2402,6 +2402,7 @@ 2402 2402 * Package Size / pcs : 14.5 x 8 x 5 cm 2403 2403 * Weight / pcs : 170g 2404 2404 2205 + 2405 2405 = 10. Support = 2406 2406 2407 2407 ... ... @@ -2421,3 +2421,4 @@ 2421 2421 * 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]] 2422 2422 * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]] 2423 2423 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2225 +