Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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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 ... ... @@ -93,6 +93,8 @@ 93 93 * Support Modbus protocol 94 94 * Support Interrupt uplink (Since hardware version v1.2) 95 95 106 + 107 + 96 96 == 1.4 Applications == 97 97 98 98 * Smart Buildings & Home Automation ... ... @@ -102,6 +102,8 @@ 102 102 * Smart Cities 103 103 * Smart Factory 104 104 117 + 118 + 105 105 == 1.5 Firmware Change log == 106 106 107 107 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -863,6 +863,7 @@ 863 863 |**PWR**|Always on if there is power 864 864 |**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. 865 865 880 + 866 866 = 4. Case Study = 867 867 868 868 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]] ... ... @@ -882,7 +882,7 @@ 882 882 [[image:1654162368066-342.png]] 883 883 884 884 885 -More detail AT Command manual can be found at [[AT Command Manual>> ||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]900 +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/]] 886 886 887 887 888 888 == 5.2 Common AT Command Sequence == ... ... @@ -974,7 +974,9 @@ 974 974 975 975 **Step3: **Open flashloader; choose the correct COM port to update. 976 976 992 +((( 977 977 (% 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. 994 +))) 978 978 979 979 980 980 [[image:image-20220602175818-12.png]] ... ... @@ -1037,6 +1037,8 @@ 1037 1037 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1038 1038 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1039 1039 1057 + 1058 + 1040 1040 = 9.Packing Info = 1041 1041 1042 1042 ... ... @@ -1053,32 +1053,64 @@ 1053 1053 * Package Size / pcs : 14.5 x 8 x 5 cm 1054 1054 * Weight / pcs : 170g 1055 1055 1075 + 1076 + 1056 1056 = 10. FCC Caution for RS485LN-US915 = 1057 1057 1079 +((( 1058 1058 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1081 +))) 1059 1059 1083 +((( 1060 1060 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. 1085 +))) 1061 1061 1087 +((( 1088 + 1089 +))) 1062 1062 1091 +((( 1063 1063 **IMPORTANT NOTE:** 1093 +))) 1064 1064 1095 +((( 1065 1065 **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: 1097 +))) 1066 1066 1099 +((( 1067 1067 —Reorient or relocate the receiving antenna. 1101 +))) 1068 1068 1103 +((( 1069 1069 —Increase the separation between the equipment and receiver. 1105 +))) 1070 1070 1107 +((( 1071 1071 —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1109 +))) 1072 1072 1111 +((( 1073 1073 —Consult the dealer or an experienced radio/TV technician for help. 1113 +))) 1074 1074 1115 +((( 1116 + 1117 +))) 1075 1075 1119 +((( 1076 1076 **FCC Radiation Exposure Statement:** 1121 +))) 1077 1077 1123 +((( 1078 1078 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. 1125 +))) 1079 1079 1080 1080 1081 1081 = 11. Support = 1082 1082 1083 -* 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. 1084 -* 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]]. 1130 +* ((( 1131 +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. 1132 +))) 1133 +* ((( 1134 +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]]. 1135 +)))