Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Karry Zhuang on 2025/03/06 16:34
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... ... @@ -24,23 +24,33 @@ 24 24 25 25 ((( 26 26 ((( 27 +((( 27 27 The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost. 28 28 ))) 30 +))) 29 29 30 30 ((( 33 +((( 31 31 RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) 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. 32 32 ))) 36 +))) 33 33 34 34 ((( 39 +((( 35 35 (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 36 36 ))) 42 +))) 37 37 38 38 ((( 45 +((( 39 39 (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices. 47 +))) 40 40 49 +((( 41 41 (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]] 42 42 ))) 43 43 ))) 53 +))) 44 44 45 45 [[image:1653267211009-519.png||height="419" width="724"]] 46 46 ... ... @@ -82,7 +82,6 @@ 82 82 * Automatic RF Sense and CAD with ultra-fast AFC. 83 83 * Packet engine up to 256 bytes with CRC 84 84 85 - 86 86 == 1.3 Features == 87 87 88 88 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -95,6 +95,7 @@ 95 95 * Support Interrupt uplink (Since hardware version v1.2) 96 96 97 97 107 + 98 98 == 1.4 Applications == 99 99 100 100 * Smart Buildings & Home Automation ... ... @@ -104,7 +104,6 @@ 104 104 * Smart Cities 105 105 * Smart Factory 106 106 107 - 108 108 == 1.5 Firmware Change log == 109 109 110 110 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -292,8 +292,6 @@ 292 292 ))) 293 293 ))) 294 294 295 - 296 - 297 297 === 3.3.2 Configure sensors === 298 298 299 299 ((( ... ... @@ -312,8 +312,6 @@ 312 312 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 313 313 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 314 314 315 - 316 - 317 317 === 3.3.3 Configure read commands for each sampling === 318 318 319 319 ((( ... ... @@ -513,8 +513,6 @@ 513 513 514 514 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 515 515 516 - 517 - 518 518 === 3.5.1 Common Commands === 519 519 520 520 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]] ... ... @@ -739,7 +739,7 @@ 739 739 740 740 * **AT Command:** 741 741 742 -No AT Command for this, user can press the [[ACT button>>||anchor="3.7Buttons"]] for 1 second for the same. 745 +No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same. 743 743 744 744 745 745 * **Downlink Payload:** ... ... @@ -763,7 +763,7 @@ 763 763 764 764 The uplink screen shot is: 765 765 766 -[[image:1654160691922-496.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]769 +[[image:1654160691922-496.png]] 767 767 768 768 769 769 * **Downlink Payload:** ... ... @@ -862,7 +862,7 @@ 862 862 |=**Button**|=(% style="width: 1420px;" %)**Feature** 863 863 |**ACT**|(% style="width:1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 864 864 |**RST**|(% style="width:1420px" %)Reboot RS485 865 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>> path:#upgrade_image]]868 +|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 866 866 867 867 868 868 == 3.8 LEDs == ... ... @@ -892,7 +892,7 @@ 892 892 [[image:1654162368066-342.png]] 893 893 894 894 895 -More detail AT Command manual can be found at [[AT Command Manual>> ||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]898 +More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 896 896 897 897 898 898 == 5.2 Common AT Command Sequence == ... ... @@ -984,7 +984,9 @@ 984 984 985 985 **Step3: **Open flashloader; choose the correct COM port to update. 986 986 990 +((( 987 987 (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program. 992 +))) 988 988 989 989 990 990 [[image:image-20220602175818-12.png]] ... ... @@ -1048,6 +1048,7 @@ 1048 1048 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1049 1049 1050 1050 1056 + 1051 1051 = 9.Packing Info = 1052 1052 1053 1053 ... ... @@ -1065,32 +1065,63 @@ 1065 1065 * Weight / pcs : 170g 1066 1066 1067 1067 1074 + 1068 1068 = 10. FCC Caution for RS485LN-US915 = 1069 1069 1077 +((( 1070 1070 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1079 +))) 1071 1071 1081 +((( 1072 1072 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 1083 +))) 1073 1073 1085 +((( 1086 + 1087 +))) 1074 1074 1089 +((( 1075 1075 **IMPORTANT NOTE:** 1091 +))) 1076 1076 1093 +((( 1077 1077 **Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1095 +))) 1078 1078 1097 +((( 1079 1079 —Reorient or relocate the receiving antenna. 1099 +))) 1080 1080 1101 +((( 1081 1081 —Increase the separation between the equipment and receiver. 1103 +))) 1082 1082 1105 +((( 1083 1083 —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1107 +))) 1084 1084 1109 +((( 1085 1085 —Consult the dealer or an experienced radio/TV technician for help. 1111 +))) 1086 1086 1113 +((( 1114 + 1115 +))) 1087 1087 1117 +((( 1088 1088 **FCC Radiation Exposure Statement:** 1119 +))) 1089 1089 1121 +((( 1090 1090 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 1123 +))) 1091 1091 1092 1092 1093 1093 = 11. Support = 1094 1094 1095 -* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 1096 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]. 1128 +* ((( 1129 +Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 1130 +))) 1131 +* ((( 1132 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]. 1133 +)))