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 ... ... @@ -142,6 +142,7 @@ 142 142 v1.0: Release 143 143 ))) 144 144 147 + 145 145 146 146 ))) 147 147 ))) ... ... @@ -161,11 +161,13 @@ 161 161 162 162 (% 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" %) 163 163 167 + 164 164 165 165 ))) 166 166 167 167 = 3. Operation Mode = 168 168 173 + 169 169 == 3.1 How it works? == 170 170 171 171 ... ... @@ -174,6 +174,7 @@ 174 174 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. 175 175 ))) 176 176 182 + 177 177 178 178 ))) 179 179 ... ... @@ -262,6 +262,7 @@ 262 262 (% 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" %) 263 263 264 264 271 + 265 265 == 3.3 Configure Commands to read data == 266 266 267 267 ... ... @@ -279,6 +279,7 @@ 279 279 (% 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** 280 280 ))) 281 281 289 + 282 282 283 283 ))) 284 284 ))) ... ... @@ -452,6 +452,7 @@ 452 452 453 453 (% 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" %) 454 454 463 + 455 455 456 456 ))) 457 457 ... ... @@ -540,6 +540,7 @@ 540 540 (% 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" %) 541 541 542 542 552 + 543 543 === 3.3.5 Uplink on demand === 544 544 545 545 ... ... @@ -552,6 +552,7 @@ 552 552 (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors. 553 553 554 554 565 + 555 555 === 3.3.6 Uplink on Interrupt === 556 556 557 557 ... ... @@ -563,6 +563,7 @@ 563 563 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. 564 564 565 565 577 + 566 566 == 3.4 Uplink Payload == 567 567 568 568 ... ... @@ -591,6 +591,7 @@ 591 591 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 592 592 593 593 606 + 594 594 == 3.5 Configure RS485-LN via AT or Downlink == 595 595 596 596 ... ... @@ -615,6 +615,7 @@ 615 615 ))) 616 616 617 617 631 + 618 618 === 3.5.1 Common Commands === 619 619 620 620 ... ... @@ -621,6 +621,7 @@ 621 621 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]] 622 622 623 623 638 + 624 624 === 3.5.2 Downlink Response(Since firmware v1.4) === 625 625 626 626 ... ... @@ -634,10 +634,12 @@ 634 634 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) 635 635 636 636 652 + 637 637 === 3.5.3 Sensor related commands === 638 638 639 639 640 640 657 + 641 641 ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ==== 642 642 643 643 ... ... @@ -760,6 +760,7 @@ 760 760 761 761 762 762 780 + 763 763 ==== (% style="color:blue" %)**Set Payload version**(%%) ==== 764 764 765 765 ... ... @@ -802,6 +802,7 @@ 802 802 803 803 804 804 823 + 805 805 ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 806 806 807 807 ... ... @@ -886,6 +886,7 @@ 886 886 887 887 888 888 908 + 889 889 ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ==== 890 890 891 891 ... ... @@ -929,6 +929,7 @@ 929 929 930 930 931 931 952 + 932 932 ==== (% style="color:blue" %)**RS485 command timeout**(%%) ==== 933 933 934 934 ... ... @@ -980,6 +980,7 @@ 980 980 981 981 982 982 1004 + 983 983 ==== (% style="color:blue" %)**Uplink payload mode**(%%) ==== 984 984 985 985 ... ... @@ -1034,6 +1034,7 @@ 1034 1034 1035 1035 1036 1036 1059 + 1037 1037 ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 1038 1038 1039 1039 ... ... @@ -1063,6 +1063,7 @@ 1063 1063 1064 1064 1065 1065 1089 + 1066 1066 ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ==== 1067 1067 1068 1068 ... ... @@ -1111,6 +1111,7 @@ 1111 1111 1112 1112 1113 1113 1138 + 1114 1114 ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ==== 1115 1115 1116 1116 ... ... @@ -1210,6 +1210,7 @@ 1210 1210 1211 1211 1212 1212 1238 + 1213 1213 ==== (% style="color:blue" %)**Get sensor value**(%%) ==== 1214 1214 1215 1215 ... ... @@ -1223,6 +1223,7 @@ 1223 1223 1224 1224 1225 1225 1252 + 1226 1226 ==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1227 1227 1228 1228 ... ... @@ -1236,6 +1236,7 @@ 1236 1236 1237 1237 1238 1238 1266 + 1239 1239 ==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1240 1240 1241 1241 ... ... @@ -1256,9 +1256,10 @@ 1256 1256 1257 1257 1258 1258 1259 -==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ==== 1260 1260 1288 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ==== 1261 1261 1290 + 1262 1262 * ((( 1263 1263 (% style="color:#037691" %)** AT Command:** 1264 1264 ))) ... ... @@ -1280,6 +1280,7 @@ 1280 1280 1281 1281 1282 1282 1312 + 1283 1283 ==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ==== 1284 1284 1285 1285 ... ... @@ -1297,6 +1297,7 @@ 1297 1297 1298 1298 1299 1299 1330 + 1300 1300 ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ==== 1301 1301 1302 1302 ... ... @@ -1320,6 +1320,7 @@ 1320 1320 [[image:image-20220824144240-1.png]] 1321 1321 1322 1322 1354 + 1323 1323 == 3.6 Listening mode for RS485 network == 1324 1324 1325 1325 ... ... @@ -1399,15 +1399,15 @@ 1399 1399 ))) 1400 1400 1401 1401 ((( 1402 -The Modbus master send a command: (% style="background-color:#ffc000" %) **01 03 00 00 00 02 c4 0b**1434 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1403 1403 ))) 1404 1404 1405 1405 ((( 1406 -And Modbus slave reply with: (% style="background-color:green" %) **01 03 04 00 00 00 00 fa 33**1438 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1407 1407 ))) 1408 1408 1409 1409 ((( 1410 -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**1442 +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 1411 1411 1412 1412 1413 1413 ))) ... ... @@ -1427,6 +1427,7 @@ 1427 1427 ))) 1428 1428 1429 1429 1462 + 1430 1430 == 3.7 Buttons == 1431 1431 1432 1432 ... ... @@ -1454,8 +1454,10 @@ 1454 1454 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]] 1455 1455 1456 1456 1490 + 1457 1457 = 5. Use AT Command = 1458 1458 1493 + 1459 1459 == 5.1 Access AT Command == 1460 1460 1461 1461 ... ... @@ -1483,8 +1483,10 @@ 1483 1483 ))) 1484 1484 1485 1485 1521 + 1486 1486 == 5.2 Common AT Command Sequence == 1487 1487 1524 + 1488 1488 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1489 1489 1490 1490 ... ... @@ -1501,6 +1501,8 @@ 1501 1501 1502 1502 * (% style="color:#037691" %)**AT+NJM=0** 1503 1503 * (% style="color:#037691" %)**ATZ** 1541 + 1542 + 1504 1504 ))) 1505 1505 1506 1506 ... ... @@ -1543,8 +1543,10 @@ 1543 1543 (% 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" %) 1544 1544 1545 1545 1585 + 1546 1546 = 6. FAQ = 1547 1547 1588 + 1548 1548 == 6.1 How to upgrade the image? == 1549 1549 1550 1550 ... ... @@ -1611,6 +1611,7 @@ 1611 1611 (% 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" %) 1612 1612 1613 1613 1655 + 1614 1614 == 6.2 How to change the LoRa Frequency Bands/Region? == 1615 1615 1616 1616 ... ... @@ -1617,6 +1617,7 @@ 1617 1617 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1618 1618 1619 1619 1662 + 1620 1620 == 6.3 How many RS485-Slave can RS485-LN connects? == 1621 1621 1622 1622 ... ... @@ -1623,6 +1623,7 @@ 1623 1623 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"]]. 1624 1624 1625 1625 1669 + 1626 1626 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == 1627 1627 1628 1628 ... ... @@ -1631,6 +1631,7 @@ 1631 1631 Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1632 1632 1633 1633 1678 + 1634 1634 == 6.5 Can i use point to point communication for RS485-LN? == 1635 1635 1636 1636 ... ... @@ -1637,6 +1637,7 @@ 1637 1637 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]]. 1638 1638 1639 1639 1685 + 1640 1640 == 6.6 How to Use RS485-LN to connect to RS232 devices? == 1641 1641 1642 1642 ... ... @@ -1643,123 +1643,10 @@ 1643 1643 [[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]] 1644 1644 1645 1645 1646 -== 6.7 How to judge whether there is a problem with the set COMMAND == 1647 1647 1648 -=== 6.7.1 Introduce: === 1649 - 1650 - 1651 -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: 1652 - 1653 -1. Test if Modbus-MTU works with PC commands. 1654 -1. Check if RS485-LN sent the expected command to Mobus-MTU 1655 -1. Check if Modbus-MTU return back the expected result to RS485-LN. 1656 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output. 1657 - 1658 -[[image:image-20221130104310-1.png||height="380" width="680"]] 1659 - 1660 - 1661 -Example Connection: 1662 - 1663 -[[image:image-20221130104310-2.png]] 1664 - 1665 - 1666 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool === 1667 - 1668 - 1669 -(% style="color:red" %)**Note: Receive and send set to hex mode** 1670 - 1671 -[[image:image-20221130104310-3.png||height="616" width="714"]] 1672 - 1673 - 1674 -=== 6.7.3 With ModRSsim2: === 1675 - 1676 - 1677 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232** 1678 - 1679 -[[image:image-20221130104310-4.png||height="390" width="865"]] 1680 - 1681 - 1682 -(% style="color:blue" %)**(2) Click the serial port icon** 1683 - 1684 -[[image:image-20221130104310-5.png||height="392" width="870"]] 1685 - 1686 - 1687 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok** 1688 - 1689 -[[image:image-20221130104310-6.png]] 1690 - 1691 - 1692 -(% style="color:blue" %)**(4) Click the comms.** 1693 - 1694 -[[image:image-20221130104310-7.png||height="376" width="835"]] 1695 - 1696 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %) 1697 -**Run RS485-LN/BL command and monitor if it is correct.** 1698 - 1699 - 1700 -=== 6.7.4 Example – Test the CFGDEV command === 1701 - 1702 - 1703 -RS485-LN sent below command: 1704 - 1705 -(% 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. 1706 - 1707 - 1708 -We can see the output from the Serial port tool to analyze. And check if they are expected result. 1709 - 1710 -[[image:image-20221130104310-8.png||height="214" width="797"]] 1711 - 1712 - 1713 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output. 1714 - 1715 -[[image:image-20221130104310-9.png||height="531" width="729"]] 1716 - 1717 - 1718 -=== 6.7.5 Example – Test CMD command sets. === 1719 - 1720 - 1721 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN. 1722 - 1723 - 1724 -(% style="color:blue" %)**Serial port tool:** 1725 - 1726 -[[image:image-20221130104310-10.png||height="339" width="844"]] 1727 - 1728 - 1729 -(% style="color:blue" %)**ModRSsim2:** 1730 - 1731 -[[image:image-20221130104310-11.png||height="281" width="962"]] 1732 - 1733 - 1734 -=== 6.7.6 Test with PC === 1735 - 1736 - 1737 -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. 1738 - 1739 - 1740 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN. 1741 - 1742 -(% style="color:blue" %)**Connection method:** 1743 - 1744 -[[image:image-20221130104310-12.png]] 1745 - 1746 - 1747 -(% style="color:blue" %)**Link situation:** 1748 - 1749 -[[image:image-20221130104310-13.png||height="458" width="486"]] 1750 - 1751 - 1752 -[[image:image-20221130104310-14.png||height="371" width="823"]] 1753 - 1754 - 1755 -== 6.8 Where to get the decoder for RS485-LN? == 1756 - 1757 - 1758 -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) 1759 - 1760 - 1761 1761 = 7. Trouble Shooting = 1762 1762 1695 + 1763 1763 == 7.1 Downlink doesn't work, how to solve it? == 1764 1764 1765 1765 ... ... @@ -1766,6 +1766,7 @@ 1766 1766 Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1767 1767 1768 1768 1702 + 1769 1769 == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? == 1770 1770 1771 1771 ... ... @@ -1772,6 +1772,7 @@ 1772 1772 It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1773 1773 1774 1774 1709 + 1775 1775 = 8. Order Info = 1776 1776 1777 1777 ... ... @@ -1792,7 +1792,7 @@ 1792 1792 1793 1793 1794 1794 1795 -= 9. 1730 += 9.Packing Info = 1796 1796 1797 1797 1798 1798 **Package Includes**: ... ... @@ -1862,6 +1862,7 @@ 1862 1862 ))) 1863 1863 1864 1864 1800 + 1865 1865 = 11. Support = 1866 1866 1867 1867
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