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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... ... @@ -6,18 +6,12 @@ 6 6 **RS485-LN – RS485 to LoRaWAN Converter User Manual** 7 7 8 8 9 - 10 - 11 11 **Table of Contents:** 12 12 13 -{{toc/}} 14 14 15 15 16 16 17 17 18 - 19 - 20 - 21 21 = 1.Introduction = 22 22 23 23 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == ... ... @@ -80,7 +80,7 @@ 80 80 * Preamble detection. 81 81 * 127 dB Dynamic Range RSSI. 82 82 * Automatic RF Sense and CAD with ultra-fast AFC. 83 -* Packet engine up to 256 bytes with CRC 77 +* Packet engine up to 256 bytes with CRC. 84 84 85 85 == 1.3 Features == 86 86 ... ... @@ -165,7 +165,7 @@ 165 165 [[image:1653268227651-549.png||height="592" width="720"]] 166 166 167 167 ((( 168 -The LG308 is already set to connect to [[TTN V3 network >>path: https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:162 +The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3: 169 169 ))) 170 170 171 171 ((( ... ... @@ -217,7 +217,7 @@ 217 217 218 218 ((( 219 219 ((( 220 -There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>> ||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.214 +There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 221 221 ))) 222 222 223 223 ((( ... ... @@ -289,7 +289,6 @@ 289 289 ))) 290 290 ))) 291 291 292 - 293 293 === 3.3.2 Configure sensors === 294 294 295 295 ((( ... ... @@ -308,7 +308,6 @@ 308 308 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 309 309 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 310 310 311 - 312 312 === 3.3.3 Configure read commands for each sampling === 313 313 314 314 ((( ... ... @@ -424,7 +424,6 @@ 424 424 425 425 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 426 426 427 - 428 428 1. PAYVER: Defined by AT+PAYVER 429 429 1. PAYLOAD COUNT: Total how many uplinks of this sampling. 430 430 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) ... ... @@ -504,11 +504,10 @@ 504 504 505 505 There are two kinds of Commands: 506 506 507 -* (% 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]] 498 +* (% 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]] 508 508 509 509 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 510 510 511 - 512 512 === 3.5.1 Common Commands === 513 513 514 514 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]] ... ... @@ -525,8 +525,8 @@ 525 525 526 526 === 3.5.3 Sensor related commands === 527 527 518 +==== ==== 528 528 529 - 530 530 ==== **RS485 Debug Command** ==== 531 531 532 532 This command is used to configure the RS485 devices; they won’t be used during sampling. ... ... @@ -733,7 +733,7 @@ 733 733 734 734 * **AT Command:** 735 735 736 -No AT Command for this, user can press the [[ACT button>> ||anchor="3.7Buttons"]] for 1 second for the same.726 +No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same. 737 737 738 738 739 739 * **Downlink Payload:** ... ... @@ -741,6 +741,7 @@ 741 741 **0x08 FF**, RS485-LN will immediately send an uplink. 742 742 743 743 734 +==== ==== 744 744 745 745 ==== **Clear RS485 Command** ==== 746 746 ... ... @@ -976,23 +976,17 @@ 976 976 977 977 **Step3: **Open flashloader; choose the correct COM port to update. 978 978 979 -(% 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.970 +(% style="color:#037691" %) 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. 980 980 972 +[[image:image-20220602102605-1.png]] 981 981 982 -[[image:image-20220602175818-12.png]] 983 983 975 +[[image:image-20220602102637-2.png]] 984 984 985 -[[image:image-20220602175848-13.png]] 986 986 978 +[[image:image-20220602102715-3.png]] 987 987 988 -[[image:image-20220602175912-14.png]] 989 989 990 - 991 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 992 - 993 -[[image:image-20220602175638-10.png]] 994 - 995 - 996 996 == 6.2 How to change the LoRa Frequency Bands/Region? == 997 997 998 998 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. ... ... @@ -1039,6 +1039,8 @@ 1039 1039 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1040 1040 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1041 1041 1027 + 1028 +(% class="wikigeneratedid" %) 1042 1042 = 9.Packing Info = 1043 1043 1044 1044 ... ... @@ -1048,6 +1048,7 @@ 1048 1048 * Stick Antenna for LoRa RF part x 1 1049 1049 * Program cable x 1 1050 1050 1038 + 1051 1051 **Dimension and weight**: 1052 1052 1053 1053 * Device Size: 13.5 x 7 x 3 cm ... ... @@ -1055,6 +1055,7 @@ 1055 1055 * Package Size / pcs : 14.5 x 8 x 5 cm 1056 1056 * Weight / pcs : 170g 1057 1057 1046 + 1058 1058 = 10. FCC Caution for RS485LN-US915 = 1059 1059 1060 1060 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
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