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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... ... @@ -24,33 +24,23 @@ 24 24 25 25 ((( 26 26 ((( 27 -((( 28 28 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. 29 29 ))) 30 -))) 31 31 32 32 ((( 33 -((( 34 34 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. 35 35 ))) 36 -))) 37 37 38 38 ((( 39 -((( 40 40 (% 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. 41 41 ))) 42 -))) 43 43 44 44 ((( 45 -((( 46 46 (% 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 -))) 48 48 49 -((( 50 50 (% 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]] 51 51 ))) 52 52 ))) 53 -))) 54 54 55 55 [[image:1653267211009-519.png||height="419" width="724"]] 56 56 ... ... @@ -92,6 +92,7 @@ 92 92 * Automatic RF Sense and CAD with ultra-fast AFC. 93 93 * Packet engine up to 256 bytes with CRC 94 94 85 + 95 95 == 1.3 Features == 96 96 97 97 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -103,6 +103,7 @@ 103 103 * Support Modbus protocol 104 104 * Support Interrupt uplink (Since hardware version v1.2) 105 105 97 + 106 106 == 1.4 Applications == 107 107 108 108 * Smart Buildings & Home Automation ... ... @@ -112,6 +112,7 @@ 112 112 * Smart Cities 113 113 * Smart Factory 114 114 107 + 115 115 == 1.5 Firmware Change log == 116 116 117 117 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -299,6 +299,8 @@ 299 299 ))) 300 300 ))) 301 301 295 + 296 + 302 302 === 3.3.2 Configure sensors === 303 303 304 304 ((( ... ... @@ -317,6 +317,8 @@ 317 317 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 318 318 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 319 319 315 + 316 + 320 320 === 3.3.3 Configure read commands for each sampling === 321 321 322 322 ((( ... ... @@ -512,7 +512,7 @@ 512 512 513 513 There are two kinds of Commands: 514 514 515 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 512 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]] 516 516 517 517 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 518 518 ... ... @@ -740,7 +740,7 @@ 740 740 741 741 * **AT Command:** 742 742 743 -No AT Command for this, user can press the [[ACT button>> ||anchor="H3.7Buttons"]] for 1 second for the same.740 +No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same. 744 744 745 745 746 746 * **Downlink Payload:** ... ... @@ -764,7 +764,7 @@ 764 764 765 765 The uplink screen shot is: 766 766 767 -[[image:1654160691922-496.png]] 764 +[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] 768 768 769 769 770 770 * **Downlink Payload:** ... ... @@ -863,7 +863,7 @@ 863 863 |=**Button**|=(% style="width: 1420px;" %)**Feature** 864 864 |**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** 865 865 |**RST**|(% style="width:1420px" %)Reboot RS485 866 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>> ||anchor="H6.1Howtoupgradetheimage3F"]]863 +|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]] 867 867 868 868 869 869 == 3.8 LEDs == ... ... @@ -893,7 +893,7 @@ 893 893 [[image:1654162368066-342.png]] 894 894 895 895 896 -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/]]893 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]] 897 897 898 898 899 899 == 5.2 Common AT Command Sequence == ... ... @@ -985,9 +985,7 @@ 985 985 986 986 **Step3: **Open flashloader; choose the correct COM port to update. 987 987 988 -((( 989 989 (% 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. 990 -))) 991 991 992 992 993 993 [[image:image-20220602175818-12.png]] ... ... @@ -1051,7 +1051,6 @@ 1051 1051 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1052 1052 1053 1053 1054 - 1055 1055 = 9.Packing Info = 1056 1056 1057 1057 ... ... @@ -1069,63 +1069,32 @@ 1069 1069 * Weight / pcs : 170g 1070 1070 1071 1071 1072 - 1073 1073 = 10. FCC Caution for RS485LN-US915 = 1074 1074 1075 -((( 1076 1076 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1077 -))) 1078 1078 1079 -((( 1080 1080 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. 1081 -))) 1082 1082 1083 -((( 1084 - 1085 -))) 1086 1086 1087 -((( 1088 1088 **IMPORTANT NOTE:** 1089 -))) 1090 1090 1091 -((( 1092 1092 **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: 1093 -))) 1094 1094 1095 -((( 1096 1096 —Reorient or relocate the receiving antenna. 1097 -))) 1098 1098 1099 -((( 1100 1100 —Increase the separation between the equipment and receiver. 1101 -))) 1102 1102 1103 -((( 1104 1104 —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1105 -))) 1106 1106 1107 -((( 1108 1108 —Consult the dealer or an experienced radio/TV technician for help. 1109 -))) 1110 1110 1111 -((( 1112 - 1113 -))) 1114 1114 1115 -((( 1116 1116 **FCC Radiation Exposure Statement:** 1117 -))) 1118 1118 1119 -((( 1120 1120 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. 1121 -))) 1122 1122 1123 1123 1124 1124 = 11. Support = 1125 1125 1126 -* ((( 1127 -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. 1128 -))) 1129 -* ((( 1130 -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]]. 1131 -))) 1093 +* 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. 1094 +* 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]].