Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
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... ... @@ -28,8 +28,9 @@ 28 28 29 29 30 30 31 -= 1. 31 += 1.Introduction = 32 32 33 + 33 33 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == 34 34 35 35 ... ... @@ -57,6 +57,7 @@ 57 57 (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 58 58 59 59 61 + 60 60 == 1.2 Specifications == 61 61 62 62 ... ... @@ -94,7 +94,6 @@ 94 94 * Automatic RF Sense and CAD with ultra-fast AFC. 95 95 * Packet engine up to 256 bytes with CRC 96 96 97 - 98 98 == 1.3 Features == 99 99 100 100 ... ... @@ -107,7 +107,6 @@ 107 107 * Support Modbus protocol 108 108 * Support Interrupt uplink (Since hardware version v1.2) 109 109 110 - 111 111 == 1.4 Applications == 112 112 113 113 ... ... @@ -118,7 +118,6 @@ 118 118 * Smart Cities 119 119 * Smart Factory 120 120 121 - 122 122 == 1.5 Firmware Change log == 123 123 124 124 ... ... @@ -139,6 +139,7 @@ 139 139 v1.0: Release 140 140 ))) 141 141 141 + 142 142 143 143 ))) 144 144 ))) ... ... @@ -158,11 +158,13 @@ 158 158 159 159 (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 160 160 161 + 161 161 162 162 ))) 163 163 164 164 = 3. Operation Mode = 165 165 167 + 166 166 == 3.1 How it works? == 167 167 168 168 ... ... @@ -171,6 +171,7 @@ 171 171 The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA. 172 172 ))) 173 173 176 + 174 174 175 175 ))) 176 176 ... ... @@ -259,6 +259,7 @@ 259 259 (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 260 260 261 261 265 + 262 262 == 3.3 Configure Commands to read data == 263 263 264 264 ... ... @@ -276,6 +276,7 @@ 276 276 (% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1** 277 277 ))) 278 278 283 + 279 279 280 280 ))) 281 281 ))) ... ... @@ -344,7 +344,6 @@ 344 344 ))) 345 345 ))) 346 346 347 - 348 348 === 3.3.2 Configure sensors === 349 349 350 350 ... ... @@ -372,7 +372,6 @@ 372 372 ))) 373 373 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 374 374 375 - 376 376 === 3.3.3 Configure read commands for each sampling === 377 377 378 378 ... ... @@ -447,6 +447,7 @@ 447 447 448 448 (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 449 449 453 + 450 450 451 451 ))) 452 452 ... ... @@ -535,6 +535,7 @@ 535 535 (% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 536 536 537 537 542 + 538 538 === 3.3.5 Uplink on demand === 539 539 540 540 ... ... @@ -547,6 +547,7 @@ 547 547 (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors. 548 548 549 549 555 + 550 550 === 3.3.6 Uplink on Interrupt === 551 551 552 552 ... ... @@ -558,6 +558,7 @@ 558 558 Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet. 559 559 560 560 567 + 561 561 == 3.4 Uplink Payload == 562 562 563 563 ... ... @@ -586,6 +586,7 @@ 586 586 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 587 587 588 588 596 + 589 589 == 3.5 Configure RS485-LN via AT or Downlink == 590 590 591 591 ... ... @@ -610,6 +610,7 @@ 610 610 ))) 611 611 612 612 621 + 613 613 === 3.5.1 Common Commands === 614 614 615 615 ... ... @@ -616,6 +616,7 @@ 616 616 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 617 617 618 618 628 + 619 619 === 3.5.2 Downlink Response(Since firmware v1.4) === 620 620 621 621 ... ... @@ -629,10 +629,12 @@ 629 629 The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable) 630 630 631 631 642 + 632 632 === 3.5.3 Sensor related commands === 633 633 634 634 635 635 647 + 636 636 ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ==== 637 637 638 638 ... ... @@ -755,6 +755,7 @@ 755 755 756 756 757 757 770 + 758 758 ==== (% style="color:blue" %)**Set Payload version**(%%) ==== 759 759 760 760 ... ... @@ -797,6 +797,7 @@ 797 797 798 798 799 799 813 + 800 800 ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 801 801 802 802 ... ... @@ -881,6 +881,7 @@ 881 881 882 882 883 883 898 + 884 884 ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ==== 885 885 886 886 ... ... @@ -924,6 +924,7 @@ 924 924 925 925 926 926 942 + 927 927 ==== (% style="color:blue" %)**RS485 command timeout**(%%) ==== 928 928 929 929 ... ... @@ -960,7 +960,7 @@ 960 960 ))) 961 961 962 962 ((( 963 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex 979 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000 964 964 ))) 965 965 966 966 ((( ... ... @@ -970,11 +970,12 @@ 970 970 ))) 971 971 972 972 ((( 973 -**0xAA 01 0 3E8** ~-~-> Same as **AT+CMDDL1=1000 ms**989 +**0xAA 01 00 01** ~-~-> Same as **AT+CMDDL1=1000 ms** 974 974 ))) 975 975 976 976 977 977 994 + 978 978 ==== (% style="color:blue" %)**Uplink payload mode**(%%) ==== 979 979 980 980 ... ... @@ -1029,6 +1029,7 @@ 1029 1029 1030 1030 1031 1031 1049 + 1032 1032 ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 1033 1033 1034 1034 ... ... @@ -1058,6 +1058,7 @@ 1058 1058 1059 1059 1060 1060 1079 + 1061 1061 ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ==== 1062 1062 1063 1063 ... ... @@ -1106,6 +1106,7 @@ 1106 1106 1107 1107 1108 1108 1128 + 1109 1109 ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ==== 1110 1110 1111 1111 ... ... @@ -1205,6 +1205,7 @@ 1205 1205 1206 1206 1207 1207 1228 + 1208 1208 ==== (% style="color:blue" %)**Get sensor value**(%%) ==== 1209 1209 1210 1210 ... ... @@ -1218,6 +1218,7 @@ 1218 1218 1219 1219 1220 1220 1242 + 1221 1221 ==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1222 1222 1223 1223 ... ... @@ -1231,6 +1231,7 @@ 1231 1231 1232 1232 1233 1233 1256 + 1234 1234 ==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1235 1235 1236 1236 ... ... @@ -1251,9 +1251,10 @@ 1251 1251 1252 1252 1253 1253 1254 -==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ==== 1255 1255 1278 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ==== 1256 1256 1280 + 1257 1257 * ((( 1258 1258 (% style="color:#037691" %)** AT Command:** 1259 1259 ))) ... ... @@ -1275,6 +1275,7 @@ 1275 1275 1276 1276 1277 1277 1302 + 1278 1278 ==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ==== 1279 1279 1280 1280 ... ... @@ -1292,6 +1292,7 @@ 1292 1292 1293 1293 1294 1294 1320 + 1295 1295 ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ==== 1296 1296 1297 1297 ... ... @@ -1315,6 +1315,7 @@ 1315 1315 [[image:image-20220824144240-1.png]] 1316 1316 1317 1317 1344 + 1318 1318 == 3.6 Listening mode for RS485 network == 1319 1319 1320 1320 ... ... @@ -1394,15 +1394,15 @@ 1394 1394 ))) 1395 1395 1396 1396 ((( 1397 -The Modbus master send a command: (% style="background-color:#ffc000" %) **01 03 00 00 00 02 c4 0b**1424 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1398 1398 ))) 1399 1399 1400 1400 ((( 1401 -And Modbus slave reply with: (% style="background-color:green" %) **01 03 04 00 00 00 00 fa 33**1428 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1402 1402 ))) 1403 1403 1404 1404 ((( 1405 -RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %) **01 03 00 00 00 02 c4 0b**(% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**1432 +RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1406 1406 1407 1407 1408 1408 ))) ... ... @@ -1422,6 +1422,7 @@ 1422 1422 ))) 1423 1423 1424 1424 1452 + 1425 1425 == 3.7 Buttons == 1426 1426 1427 1427 ... ... @@ -1431,7 +1431,6 @@ 1431 1431 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1432 1432 |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1433 1433 1434 - 1435 1435 == 3.8 LEDs == 1436 1436 1437 1437 ... ... @@ -1440,7 +1440,6 @@ 1440 1440 |**PWR**|Always on if there is power 1441 1441 |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 1442 1442 1443 - 1444 1444 = 4. Case Study = 1445 1445 1446 1446 ... ... @@ -1447,8 +1447,10 @@ 1447 1447 User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] 1448 1448 1449 1449 1476 + 1450 1450 = 5. Use AT Command = 1451 1451 1479 + 1452 1452 == 5.1 Access AT Command == 1453 1453 1454 1454 ... ... @@ -1476,8 +1476,10 @@ 1476 1476 ))) 1477 1477 1478 1478 1507 + 1479 1479 == 5.2 Common AT Command Sequence == 1480 1480 1510 + 1481 1481 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1482 1482 1483 1483 ... ... @@ -1494,6 +1494,8 @@ 1494 1494 1495 1495 * (% style="color:#037691" %)**AT+NJM=0** 1496 1496 * (% style="color:#037691" %)**ATZ** 1527 + 1528 + 1497 1497 ))) 1498 1498 1499 1499 ... ... @@ -1536,8 +1536,10 @@ 1536 1536 (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 1537 1537 1538 1538 1571 + 1539 1539 = 6. FAQ = 1540 1540 1574 + 1541 1541 == 6.1 How to upgrade the image? == 1542 1542 1543 1543 ... ... @@ -1604,6 +1604,7 @@ 1604 1604 (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 1605 1605 1606 1606 1641 + 1607 1607 == 6.2 How to change the LoRa Frequency Bands/Region? == 1608 1608 1609 1609 ... ... @@ -1610,6 +1610,7 @@ 1610 1610 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1611 1611 1612 1612 1648 + 1613 1613 == 6.3 How many RS485-Slave can RS485-LN connects? == 1614 1614 1615 1615 ... ... @@ -1616,6 +1616,7 @@ 1616 1616 The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]]. 1617 1617 1618 1618 1655 + 1619 1619 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == 1620 1620 1621 1621 ... ... @@ -1624,6 +1624,7 @@ 1624 1624 Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1625 1625 1626 1626 1664 + 1627 1627 == 6.5 Can i use point to point communication for RS485-LN? == 1628 1628 1629 1629 ... ... @@ -1630,6 +1630,7 @@ 1630 1630 Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]],then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]]. 1631 1631 1632 1632 1671 + 1633 1633 == 6.6 How to Use RS485-LN to connect to RS232 devices? == 1634 1634 1635 1635 ... ... @@ -1638,7 +1638,7 @@ 1638 1638 1639 1639 == 6.7 How to judge whether there is a problem with the set COMMAND == 1640 1640 1641 -=== 6.7.1Introduce: ===1680 +=== Introduce: === 1642 1642 1643 1643 1644 1644 Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to: ... ... @@ -1656,46 +1656,42 @@ 1656 1656 [[image:image-20221130104310-2.png]] 1657 1657 1658 1658 1659 -=== 6.7.2Set up PC to monitor RS485 networkWith Serial tool===1698 +=== Set up PC to monitor RS485 network === 1660 1660 1700 +=== With Serial tool === 1661 1661 1662 - (% style="color:red" %)**Note: Receive and send set to hex mode**1702 +Note: Receive and send set to hex mode 1663 1663 1664 1664 [[image:image-20221130104310-3.png||height="616" width="714"]] 1665 1665 1666 1666 1667 -=== 6.7.3With ModRSsim2: ===1707 +=== With ModRSsim2: === 1668 1668 1709 +(1)Select serial port MODBUS RS-232 1669 1669 1670 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232** 1671 - 1672 1672 [[image:image-20221130104310-4.png||height="390" width="865"]] 1673 1673 1674 1674 1675 -( % style="color:blue" %)**(2)**1714 +(2)Click the serial port icon 1676 1676 1677 1677 [[image:image-20221130104310-5.png||height="392" width="870"]] 1678 1678 1679 1679 1680 -( % style="color:blue" %)**(3)**1719 +(3)After selecting the correct serial port and baud rate, click ok 1681 1681 1682 1682 [[image:image-20221130104310-6.png]] 1683 1683 1723 +(4)Click the comms. 1684 1684 1685 -(% style="color:blue" %)**(4) Click the comms.** 1686 - 1687 1687 [[image:image-20221130104310-7.png||height="376" width="835"]] 1688 1688 1689 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %) 1690 -**Run RS485-LN/BL command and monitor if it is correct.** 1727 +=== Run RS485-LN/BL command and monitor if it is correct. === 1691 1691 1729 +=== Example – Test the CFGDEV command === 1692 1692 1693 -=== 6.7.4 Example – Test the CFGDEV command === 1694 - 1695 - 1696 1696 RS485-LN sent below command: 1697 1697 1698 - (% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%)to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.1733 +AT+CFGDEV=01 03 20 00 01 85 c0,1 to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool. 1699 1699 1700 1700 1701 1701 We can see the output from the Serial port tool to analyze. And check if they are expected result. ... ... @@ -1702,30 +1702,28 @@ 1702 1702 1703 1703 [[image:image-20221130104310-8.png||height="214" width="797"]] 1704 1704 1740 +We can also use ModRSsim2 to see the output. 1705 1705 1706 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output. 1707 - 1708 1708 [[image:image-20221130104310-9.png||height="531" width="729"]] 1709 1709 1710 1710 1711 -=== 6.7.5 Example – Test CMD command sets. === 1712 1712 1746 +=== Example – Test CMD command sets. === 1713 1713 1714 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%)to test the CMD commands set in RS485-LN.1748 +Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN. 1715 1715 1716 1716 1717 - (% style="color:blue" %)**Serial port tool:**1751 +Serial port tool: 1718 1718 1719 1719 [[image:image-20221130104310-10.png||height="339" width="844"]] 1720 1720 1755 +ModRSsim2: 1721 1721 1722 -(% style="color:blue" %)**ModRSsim2:** 1723 - 1724 1724 [[image:image-20221130104310-11.png||height="281" width="962"]] 1725 1725 1726 1726 1727 -=== 6.7.6 Test with PC === 1728 1728 1761 +=== Test with PC === 1729 1729 1730 1730 If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result. 1731 1731 ... ... @@ -1732,27 +1732,19 @@ 1732 1732 1733 1733 Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN. 1734 1734 1735 - (% style="color:blue" %)**Connection method:**1768 +Connection method: 1736 1736 1737 1737 [[image:image-20221130104310-12.png]] 1738 1738 1772 +Link situation: 1739 1739 1740 -(% style="color:blue" %)**Link situation:** 1741 - 1742 1742 [[image:image-20221130104310-13.png||height="458" width="486"]] 1743 1743 1744 - 1745 1745 [[image:image-20221130104310-14.png||height="371" width="823"]] 1746 1746 1747 - 1748 -== 6.8 Where to get the decoder for RS485-LN? == 1749 - 1750 - 1751 -The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved) 1752 - 1753 - 1754 1754 = 7. Trouble Shooting = 1755 1755 1780 + 1756 1756 == 7.1 Downlink doesn't work, how to solve it? == 1757 1757 1758 1758 ... ... @@ -1759,6 +1759,7 @@ 1759 1759 Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1760 1760 1761 1761 1787 + 1762 1762 == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? == 1763 1763 1764 1764 ... ... @@ -1765,6 +1765,7 @@ 1765 1765 It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1766 1766 1767 1767 1794 + 1768 1768 = 8. Order Info = 1769 1769 1770 1770 ... ... @@ -1783,10 +1783,9 @@ 1783 1783 * (% style="color:red" %)**RU864**(%%): frequency bands RU864 1784 1784 * (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1785 1785 1813 += 9.Packing Info = 1786 1786 1787 -= 9. Packing Info = 1788 1788 1789 - 1790 1790 **Package Includes**: 1791 1791 1792 1792 * RS485-LN x 1 ... ... @@ -1800,7 +1800,6 @@ 1800 1800 * Package Size / pcs : 14.5 x 8 x 5 cm 1801 1801 * Weight / pcs : 170g 1802 1802 1803 - 1804 1804 = 10. FCC Caution for RS485LN-US915 = 1805 1805 1806 1806 ... ... @@ -1853,6 +1853,7 @@ 1853 1853 ))) 1854 1854 1855 1855 1881 + 1856 1856 = 11. Support = 1857 1857 1858 1858