Changes for page LT-22222-L -- LoRa I/O Controller User Manual
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
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... ... @@ -15,6 +15,7 @@ 15 15 16 16 = 1.Introduction = 17 17 18 + 18 18 == 1.1 What is LT Series I/O Controller == 19 19 20 20 ((( ... ... @@ -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. 30 +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 ((( ... ... @@ -53,6 +53,7 @@ 53 53 54 54 ))) 55 55 57 + 56 56 == 1.2 Specifications == 57 57 58 58 ((( ... ... @@ -169,6 +169,7 @@ 169 169 Packet engine up to 256 bytes with CRC. 170 170 171 171 174 + 172 172 173 173 ))) 174 174 ... ... @@ -176,17 +176,11 @@ 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 191 191 192 192 == 1.4 Applications == ... ... @@ -193,26 +193,18 @@ 193 193 194 194 195 195 * Smart Buildings & Home Automation 196 - 197 197 * Logistics and Supply Chain Management 198 - 199 199 * Smart Metering 200 - 201 201 * Smart Agriculture 202 - 203 203 * Smart Cities 204 - 205 205 * Smart Factory 206 206 207 207 == 1.5 Hardware Variants == 208 208 209 209 210 -(% border="1" style="background-color:#f2f2f2; width:500px" %) 211 -|(% 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** 212 -|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)((( 213 -(% style="text-align:center" %) 214 -[[image:image-20230424115112-1.png||height="106" width="58"]] 215 -)))|(% style="width:334px" %)((( 202 +(% border="1" style="background-color:#f7faff; width:500px" %) 203 +|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description** 204 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)((( 216 216 * 2 x Digital Input (Bi-direction) 217 217 * 2 x Digital Output 218 218 * 2 x Relay Output (5A@250VAC / 30VDC) ... ... @@ -237,8 +237,10 @@ 237 237 [[image:1653297104069-180.png]] 238 238 239 239 229 + 240 240 = 3. Operation Mode = 241 241 232 + 242 242 == 3.1 How it works? == 243 243 244 244 ... ... @@ -251,6 +251,7 @@ 251 251 ))) 252 252 253 253 245 + 254 254 == 3.2 Example to join LoRaWAN network == 255 255 256 256 ... ... @@ -277,7 +277,7 @@ 277 277 Each LT is shipped with a sticker with the default device EUI as below: 278 278 ))) 279 279 280 -[[image: image-20230425173427-2.png||height="246" width="530"]]272 +[[image:1653297924498-393.png]] 281 281 282 282 283 283 Input these keys in the LoRaWAN Server portal. Below is TTN screen shot: ... ... @@ -302,6 +302,7 @@ 302 302 [[image:1653298044601-602.png||height="405" width="709"]] 303 303 304 304 297 + 305 305 == 3.3 Uplink Payload == 306 306 307 307 ... ... @@ -318,38 +318,18 @@ 318 318 319 319 320 320 ((( 321 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %) 322 - 323 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 324 -|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1 325 -|Value|((( 326 -AVI1 327 -voltage 328 -)))|((( 329 -AVI2 330 -voltage 331 -)))|((( 332 -ACI1 333 -Current 334 -)))|((( 335 -ACI2 336 -Current 337 -)))|DIDORO*|((( 338 -Reserve 339 -)))|MOD 314 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. 340 340 ))) 341 341 317 +[[image:image-20220523174024-3.png]] 342 342 343 343 ((( 344 344 345 345 346 346 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 347 - 348 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 349 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 350 -|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1 351 351 ))) 352 352 325 +[[image:image-20220523174254-4.png]] 353 353 354 354 * RO is for relay. ROx=1 : close,ROx=0 always open. 355 355 * DI is for digital input. DIx=1: high or float, DIx=0: low. ... ... @@ -399,28 +399,18 @@ 399 399 400 400 ((( 401 401 Total : 11 bytes payload 375 +))) 402 402 403 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 404 -|Size(bytes)|4|4|1|1|1 405 -|Value|COUNT1|COUNT2 |DIDORO*|((( 406 -Reserve 377 +[[image:image-20220523180452-3.png]] 407 407 408 - 409 -)))|MOD 410 -))) 411 411 412 412 ((( 413 - 414 - 415 415 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 416 - 417 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 418 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 419 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 420 - 421 -RO is for relay. ROx=1 : close,ROx=0 always open. 422 422 ))) 423 423 384 +[[image:image-20220523180506-4.png]] 385 + 386 +* RO is for relay. ROx=1 : close,ROx=0 always open. 424 424 * FIRST: Indicate this is the first packet after join network. 425 425 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 426 426 ... ... @@ -473,29 +473,21 @@ 473 473 ))) 474 474 475 475 439 + 476 476 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 477 477 478 478 479 479 **LT22222-L**: This mode the DI1 is used as a counting pin. 480 480 481 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 482 -|Size(bytes)|4|2|2|1|1|1 483 -|Value|COUNT1|((( 484 -ACI1 Current 485 -)))|((( 486 -ACI2 Current 487 -)))|DIDORO*|Reserve|MOD 445 +[[image:image-20220523181246-5.png]] 488 488 489 489 ((( 490 490 491 491 492 492 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 493 - 494 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 495 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 496 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 497 497 ))) 498 498 453 +[[image:image-20220523181301-6.png]] 499 499 500 500 * RO is for relay. ROx=1 : close,ROx=0 always open. 501 501 * FIRST: Indicate this is the first packet after join network. ... ... @@ -528,6 +528,7 @@ 528 528 ))) 529 529 530 530 486 + 531 531 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 532 532 533 533 ... ... @@ -537,26 +537,16 @@ 537 537 538 538 ((( 539 539 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. 540 - 541 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 542 -|Size(bytes)|4|4|1|1|1 543 -|Value|COUNT1|AVI1 Counting|DIDORO*|((( 544 -Reserve 545 - 546 - 547 -)))|MOD 548 548 ))) 549 549 498 +[[image:image-20220523181903-8.png]] 550 550 551 551 552 552 ((( 553 553 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 554 - 555 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 556 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 557 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 558 558 ))) 559 559 505 +[[image:image-20220523181727-7.png]] 560 560 561 561 * RO is for relay. ROx=1 : close,ROx=0 always open. 562 562 * FIRST: Indicate this is the first packet after join network. ... ... @@ -606,34 +606,18 @@ 606 606 ))) 607 607 608 608 555 + 609 609 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 610 610 611 611 612 612 **LT22222-L**: This mode the DI1 is used as a counting pin. 613 613 614 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 615 -|Size(bytes)|2|2|2|2|1|1|1 616 -|Value|((( 617 -AVI1 618 -voltage 619 -)))|((( 620 -AVI2 621 -voltage 622 -)))|((( 623 -ACI1 624 -Current 625 -)))|COUNT1|DIDORO*|((( 626 -Reserve 627 -)))|MOD 561 +[[image:image-20220523182334-9.png]] 628 628 629 629 ((( 630 630 631 631 632 632 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 633 - 634 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 635 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 636 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 637 637 ))) 638 638 639 639 * RO is for relay. ROx=1 : close,ROx=0 always open. ... ... @@ -670,6 +670,7 @@ 670 670 ))) 671 671 672 672 603 + 673 673 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 674 674 675 675 ... ... @@ -724,6 +724,7 @@ 724 724 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 725 725 726 726 658 + 727 727 (% style="color:#037691" %)**Downlink Command to set Trigger Condition:** 728 728 729 729 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** ... ... @@ -758,51 +758,12 @@ 758 758 759 759 MOD6 Payload : total 11 bytes payload 760 760 761 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 762 -|Size(bytes)|1|1|1|6|1|1 763 -|Value|((( 764 -TRI_A 765 -FLAG 766 -)))|((( 767 -TRI_A 768 -Status 769 -)))|((( 770 -TRI_DI 771 -FLAG+STA 772 -)))|Reserve|Enable/Disable MOD6|((( 773 -MOD 774 -(6) 775 -))) 693 +[[image:image-20220524085923-1.png]] 776 776 695 + 777 777 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 778 778 779 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 780 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 781 -|((( 782 -AV1_ 783 -LOW 784 -)))|((( 785 -AV1_ 786 -HIGH 787 -)))|((( 788 -AV2_ 789 -LOW 790 -)))|((( 791 -AV2_ 792 -HIGH 793 -)))|((( 794 -AC1_ 795 -LOW 796 -)))|((( 797 -AC1_ 798 -HIGH 799 -)))|((( 800 -AC2_ 801 -LOW 802 -)))|((( 803 -AC2_ 804 -HIGH 805 -))) 698 +[[image:image-20220524090106-2.png]] 806 806 807 807 * Each bits shows if the corresponding trigger has been configured. 808 808 ... ... @@ -814,35 +814,8 @@ 814 814 815 815 (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below 816 816 817 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 818 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 819 -|((( 820 -AV1_ 821 -LOW 822 -)))|((( 823 -AV1_ 824 -HIGH 825 -)))|((( 826 -AV2_ 827 -LOW 828 -)))|((( 829 -AV2_ 830 -HIGH 831 -)))|((( 832 -AC1_ 833 -LOW 834 -)))|((( 835 -AC1_ 836 -HIGH 837 -)))|((( 838 -AC2_ 839 -LOW 840 -)))|((( 841 -AC2_ 842 -HIGH 843 -))) 710 +[[image:image-20220524090249-3.png]] 844 844 845 - 846 846 * Each bits shows which status has been trigger on this uplink. 847 847 848 848 **Example:** ... ... @@ -850,11 +850,10 @@ 850 850 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. 851 851 852 852 719 + 853 853 (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below 854 854 855 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 856 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 857 -|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG 722 +[[image:image-20220524090456-4.png]] 858 858 859 859 * Each bits shows which status has been trigger on this uplink. 860 860 ... ... @@ -865,6 +865,7 @@ 865 865 00000101: Means both DI1 and DI2 trigger are enabled. 866 866 867 867 733 + 868 868 (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable. 869 869 870 870 Downlink command to poll MOD6 status: ... ... @@ -874,6 +874,7 @@ 874 874 When device got this command, it will send the MOD6 payload. 875 875 876 876 743 + 877 877 === 3.3.7 Payload Decoder === 878 878 879 879 ((( ... ... @@ -883,6 +883,7 @@ 883 883 ))) 884 884 885 885 753 + 886 886 == 3.4 Configure LT via AT or Downlink == 887 887 888 888 ... ... @@ -908,8 +908,10 @@ 908 908 ))) 909 909 910 910 779 + 911 911 === 3.4.2 Sensor related commands === 912 912 782 + 913 913 ==== 3.4.2.1 Set Transmit Interval ==== 914 914 915 915 ... ... @@ -985,6 +985,7 @@ 985 985 986 986 987 987 858 + 988 988 ==== 3.4.2.5 Poll trigger settings ==== 989 989 990 990 ... ... @@ -1067,7 +1067,7 @@ 1067 1067 1068 1068 * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):** 1069 1069 1070 -(% style="color:blue" %)**0x09 02 aa bb cc ** (%%)~/~/ same as AT+TRIG 2=aa,0x(bb cc)941 +(% style="color:blue" %)**0x09 02 aa bb cc ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc) 1071 1071 1072 1072 1073 1073 ... ... @@ -1199,9 +1199,8 @@ 1199 1199 1200 1200 Latching time. Unit: ms 1201 1201 1073 +Note: 1202 1202 1203 -(% style="color:red" %)**Note: ** 1204 - 1205 1205 Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes 1206 1206 1207 1207 Before Firmwre v1.6.0 the latch time only suport 2 bytes. ... ... @@ -1230,7 +1230,7 @@ 1230 1230 1231 1231 1232 1232 1233 -==== 3.4.2. 1103 +==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1234 1234 1235 1235 1236 1236 * (% style="color:#037691" %)**AT Command:** ... ... @@ -1252,7 +1252,7 @@ 1252 1252 ))) 1253 1253 1254 1254 ((( 1255 -[[image:image-202 30426161322-1.png]]1125 +[[image:image-20220524093724-9.png]] 1256 1256 ))) 1257 1257 1258 1258 (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.** ... ... @@ -1259,6 +1259,7 @@ 1259 1259 1260 1260 1261 1261 1132 + 1262 1262 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1263 1263 1264 1264 ... ... @@ -1290,9 +1290,8 @@ 1290 1290 1291 1291 (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms 1292 1292 1164 +Note: 1293 1293 1294 -(% style="color:red" %)**Note:** 1295 - 1296 1296 Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes 1297 1297 1298 1298 Before Firmwre v1.6.0 the latch time only suport 2 bytes. ... ... @@ -1303,7 +1303,7 @@ 1303 1303 1304 1304 **Example payload:** 1305 1305 1306 -**~1. 05 01 11 07 D 0**1176 +**~1. 05 01 11 07 D** 1307 1307 1308 1308 Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state. 1309 1309 ... ... @@ -1438,6 +1438,7 @@ 1438 1438 1439 1439 1440 1440 1311 + 1441 1441 ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ==== 1442 1442 1443 1443 ... ... @@ -1454,6 +1454,7 @@ 1454 1454 1455 1455 1456 1456 1328 + 1457 1457 ==== 3.4.2.25 Copy downlink to uplink ==== 1458 1458 1459 1459 ... ... @@ -1492,6 +1492,7 @@ 1492 1492 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]] 1493 1493 1494 1494 1367 + 1495 1495 == 3.5 Integrate with Mydevice == 1496 1496 1497 1497 ... ... @@ -1541,8 +1541,10 @@ 1541 1541 [[image:image-20220524094909-5.png||height="341" width="734"]] 1542 1542 1543 1543 1417 + 1544 1544 == 3.6 Interface Detail == 1545 1545 1420 + 1546 1546 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === 1547 1547 1548 1548 ... ... @@ -1551,6 +1551,7 @@ 1551 1551 [[image:1653356991268-289.png]] 1552 1552 1553 1553 1429 + 1554 1554 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1555 1555 1556 1556 ... ... @@ -1607,6 +1607,8 @@ 1607 1607 1608 1608 ((( 1609 1609 1486 + 1487 + 1610 1610 ))) 1611 1611 1612 1612 ((( ... ... @@ -1638,6 +1638,8 @@ 1638 1638 1639 1639 ((( 1640 1640 1519 + 1520 + 1641 1641 ))) 1642 1642 1643 1643 ((( ... ... @@ -1668,16 +1668,18 @@ 1668 1668 ))) 1669 1669 1670 1670 1551 + 1671 1671 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1672 1672 1673 1673 1674 - (% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.1555 +**NPN output**: GND or Float. Max voltage can apply to output pin is 36v. 1675 1675 1676 - (% style="color:red" %)**Note: DO pins go to float when device is power off.**1557 +Note: DO pins go to float when device is power off. 1677 1677 1678 1678 [[image:1653357531600-905.png]] 1679 1679 1680 1680 1562 + 1681 1681 === 3.6.4 Analog Input Interface === 1682 1682 1683 1683 ... ... @@ -1695,9 +1695,9 @@ 1695 1695 1696 1696 (% style="color:blue" %)**Specifications of the wind speed sensor:** 1697 1697 1698 - (% style="color:red" %)**Red: 12~~24v**1580 +**Red: 12~~24v** 1699 1699 1700 - (% style="color:#ffc000" %)**Yellow: 4~~20mA**1582 +**Yellow: 4~~20mA** 1701 1701 1702 1702 **Black: GND** 1703 1703 ... ... @@ -1709,6 +1709,7 @@ 1709 1709 [[image:1653357648330-671.png||height="155" width="733"]] 1710 1710 1711 1711 1594 + 1712 1712 === 3.6.5 Relay Output === 1713 1713 1714 1714 ... ... @@ -1724,6 +1724,7 @@ 1724 1724 [[image:image-20220524100215-10.png||height="382" width="723"]] 1725 1725 1726 1726 1610 + 1727 1727 == 3.7 LEDs Indicators == 1728 1728 1729 1729 ... ... @@ -1730,8 +1730,10 @@ 1730 1730 [[image:image-20220524100748-11.png]] 1731 1731 1732 1732 1617 + 1733 1733 = 4. Use AT Command = 1734 1734 1620 + 1735 1735 == 4.1 Access AT Command == 1736 1736 1737 1737 ... ... @@ -1942,8 +1942,10 @@ 1942 1942 ))) 1943 1943 1944 1944 1831 + 1945 1945 == 4.2 Common AT Command Sequence == 1946 1946 1834 + 1947 1947 === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1948 1948 1949 1949 ((( ... ... @@ -1988,6 +1988,7 @@ 1988 1988 ))) 1989 1989 1990 1990 1879 + 1991 1991 === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) === 1992 1992 1993 1993 ((( ... ... @@ -2060,7 +2060,7 @@ 2060 2060 **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? 2061 2061 dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.** 2062 2062 2063 -**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 .**1952 +**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** 2064 2064 2065 2065 2066 2066 ))) ... ... @@ -2073,6 +2073,7 @@ 2073 2073 2074 2074 ))) 2075 2075 1965 + 2076 2076 === 4.2.3 Change to Class A === 2077 2077 2078 2078 ... ... @@ -2084,19 +2084,13 @@ 2084 2084 ))) 2085 2085 2086 2086 2087 -= 5. Case Study = 2088 2088 2089 -= =5.1Counting how many objects pass inFlowLine==1978 += 5. FAQ = 2090 2090 2091 2091 2092 - ReferenceLink:[[How tosetupto count objects pass in flow line>>Howto setup to count objects passin flow line]]?1981 +== 5.1 How to upgrade the image? == 2093 2093 2094 2094 2095 -= 6. FAQ = 2096 - 2097 -== 6.1 How to upgrade the image? == 2098 - 2099 - 2100 2100 The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to: 2101 2101 2102 2102 * Support new features ... ... @@ -2124,10 +2124,8 @@ 2124 2124 2125 2125 [[image:image-20220524103407-12.png]] 2126 2126 2127 - 2128 2128 [[image:image-20220524103429-13.png]] 2129 2129 2130 - 2131 2131 [[image:image-20220524104033-15.png]] 2132 2132 2133 2133 ... ... @@ -2139,8 +2139,10 @@ 2139 2139 2140 2140 ((( 2141 2141 ((( 2142 - ==6.2 How to change the LoRa Frequency Bands/Region? ==2024 + 2143 2143 2026 +== 5.2 How to change the LoRa Frequency Bands/Region? == 2027 + 2144 2144 2145 2145 ))) 2146 2146 ))) ... ... @@ -2152,8 +2152,9 @@ 2152 2152 ((( 2153 2153 2154 2154 2155 -== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 2156 2156 2040 +== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 2041 + 2157 2157 2158 2158 ))) 2159 2159 ... ... @@ -2215,29 +2215,26 @@ 2215 2215 [[image:1653360498588-932.png||height="485" width="726"]] 2216 2216 2217 2217 2218 -== 6.4 How to change the uplink interval? == 2219 2219 2104 +== 5.4 Can I see counting event in Serial? == 2220 2220 2221 -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/]] 2222 2222 2223 - 2224 -== 6.5 Can I see counting event in Serial? == 2225 - 2226 - 2227 2227 ((( 2228 2228 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. 2229 2229 2230 2230 2231 -== 6.6 Can i use point to point communication for LT-22222-L? == 2232 2232 2112 +== 5.5 Can i use point to point communication for LT-22222-L? == 2233 2233 2114 + 2234 2234 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]]. 2235 2235 2117 + 2236 2236 2237 2237 ))) 2238 2238 2239 2239 ((( 2240 -== 6.7Why does the relay output become the default and open relay after the lt22222 is powered off? ==2122 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? == 2241 2241 2242 2242 2243 2243 If the device is not shut down, but directly powered off. ... ... @@ -2249,9 +2249,10 @@ 2249 2249 After restart, the status before power failure will be read from flash. 2250 2250 2251 2251 2252 -== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? == 2253 2253 2135 +== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? == 2254 2254 2137 + 2255 2255 LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below: 2256 2256 2257 2257 ... ... @@ -2258,18 +2258,21 @@ 2258 2258 [[image:image-20221006170630-1.png||height="610" width="945"]] 2259 2259 2260 2260 2261 -== 6.9Can LT22222-L save RO state? ==2144 +== 5.8 Can LT22222-L save RO state? == 2262 2262 2263 2263 2264 2264 Firmware version needs to be no less than 1.6.0. 2265 2265 2266 2266 2267 -= 7. Trouble Shooting = 2150 + 2151 += 6. Trouble Shooting = 2152 + 2153 + 2268 2268 ))) 2269 2269 2270 2270 ((( 2271 2271 ((( 2272 -== 7.1 Downlink doesn't work, how to solve it? ==2158 +== 6.1 Downlink doesn't work, how to solve it? == 2273 2273 2274 2274 2275 2275 ))) ... ... @@ -2282,8 +2282,9 @@ 2282 2282 ((( 2283 2283 2284 2284 2285 -== 7.2 Have trouble to upload image. == 2286 2286 2172 +== 6.2 Have trouble to upload image. == 2173 + 2287 2287 2288 2288 ))) 2289 2289 ... ... @@ -2294,8 +2294,9 @@ 2294 2294 ((( 2295 2295 2296 2296 2297 -== 7.3 Why I can't join TTN in US915 /AU915 bands? == 2298 2298 2185 +== 6.3 Why I can't join TTN in US915 /AU915 bands? == 2186 + 2299 2299 2300 2300 ))) 2301 2301 ... ... @@ -2304,9 +2304,10 @@ 2304 2304 ))) 2305 2305 2306 2306 2307 -= 8. Order Info = 2308 2308 2196 += 7. Order Info = 2309 2309 2198 + 2310 2310 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 2311 2311 2312 2312 (% style="color:#4f81bd" %)**XXX:** ... ... @@ -2321,7 +2321,7 @@ 2321 2321 * (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865 2322 2322 * (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779 2323 2323 2324 -= 9. Packing Info =2213 += 8. Packing Info = 2325 2325 2326 2326 2327 2327 **Package Includes**: ... ... @@ -2338,7 +2338,7 @@ 2338 2338 * Package Size / pcs : 14.5 x 8 x 5 cm 2339 2339 * Weight / pcs : 170g 2340 2340 2341 -= 10. Support =2230 += 9. Support = 2342 2342 2343 2343 2344 2344 * ((( ... ... @@ -2351,7 +2351,7 @@ 2351 2351 2352 2352 ))) 2353 2353 2354 -= 1 1. Reference =2243 += 10. Reference = 2355 2355 2356 2356 2357 2357 * 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]]
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