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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... ... @@ -69,6 +69,7 @@ 69 69 (% 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" %) 70 70 71 71 72 + 72 72 == 1.2 Specifications == 73 73 74 74 ... ... @@ -107,9 +107,9 @@ 107 107 * Packet engine up to 256 bytes with CRC 108 108 109 109 110 - 111 111 == 1.3 Features == 112 112 113 + 113 113 * LoRaWAN Class A & Class C protocol (default Class C) 114 114 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 115 115 * AT Commands to change parameters ... ... @@ -120,9 +120,9 @@ 120 120 * Support Interrupt uplink (Since hardware version v1.2) 121 121 122 122 123 - 124 124 == 1.4 Applications == 125 125 126 + 126 126 * Smart Buildings & Home Automation 127 127 * Logistics and Supply Chain Management 128 128 * Smart Metering ... ... @@ -131,14 +131,16 @@ 131 131 * Smart Factory 132 132 133 133 134 - 135 135 == 1.5 Firmware Change log == 136 136 137 + 137 137 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] 138 138 139 139 141 + 140 140 == 1.6 Hardware Change log == 141 141 144 + 142 142 ((( 143 143 ((( 144 144 ((( ... ... @@ -149,6 +149,7 @@ 149 149 v1.0: Release 150 150 ))) 151 151 155 + 152 152 153 153 ))) 154 154 ))) ... ... @@ -155,6 +155,7 @@ 155 155 156 156 = 2. Power ON Device = 157 157 162 + 158 158 ((( 159 159 The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below 160 160 ... ... @@ -167,6 +167,7 @@ 167 167 168 168 (% 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" %) 169 169 175 + 170 170 171 171 ))) 172 172 ... ... @@ -174,16 +174,19 @@ 174 174 175 175 == 3.1 How it works? == 176 176 183 + 177 177 ((( 178 178 ((( 179 179 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. 180 180 ))) 181 181 189 + 182 182 183 183 ))) 184 184 185 185 == 3.2 Example to join LoRaWAN network == 186 186 195 + 187 187 Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 188 188 189 189 (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" 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" %) ... ... @@ -253,8 +253,10 @@ 253 253 (% 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" %) 254 254 255 255 265 + 256 256 == 3.3 Configure Commands to read data == 257 257 268 + 258 258 ((( 259 259 ((( 260 260 ((( ... ... @@ -264,15 +264,17 @@ 264 264 265 265 ((( 266 266 ((( 267 -(% 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 v1.1 278 +(% 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** 268 268 ))) 269 269 281 + 270 270 271 271 ))) 272 272 ))) 273 273 274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication === 286 +=== 3.3.1 Configure UART settings for RS485 or TTL communication === 275 275 288 + 276 276 To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are: 277 277 278 278 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) ... ... @@ -333,11 +333,15 @@ 333 333 ))) 334 334 ))) 335 335 349 + 336 336 === 3.3.2 Configure sensors === 337 337 352 + 338 338 ((( 339 339 ((( 340 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling. 355 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling. 356 + 357 + 341 341 ))) 342 342 ))) 343 343 ... ... @@ -358,10 +358,9 @@ 358 358 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 359 359 360 360 361 - 362 - 363 363 === 3.3.3 Configure read commands for each sampling === 364 364 380 + 365 365 ((( 366 366 During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload. 367 367 ... ... @@ -435,6 +435,7 @@ 435 435 436 436 === 3.3.4 Compose the uplink payload === 437 437 454 + 438 438 ((( 439 439 Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.** 440 440 ... ... @@ -493,7 +493,7 @@ 493 493 DATA3=the rest of Valid value of RETURN10= **30** 494 494 495 495 496 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below: 513 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:** 497 497 498 498 ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink. 499 499 ... ... @@ -512,6 +512,7 @@ 512 512 513 513 === 3.3.5 Uplink on demand === 514 514 532 + 515 515 Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command. 516 516 517 517 Downlink control command: ... ... @@ -524,6 +524,7 @@ 524 524 525 525 === 3.3.6 Uplink on Interrupt === 526 526 545 + 527 527 RS485-LN support external Interrupt uplink since hardware v1.2 release. 528 528 529 529 (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.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" %) ... ... @@ -531,6 +531,7 @@ 531 531 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. 532 532 533 533 553 + 534 534 == 3.4 Uplink Payload == 535 535 536 536 ... ... @@ -539,8 +539,10 @@ 539 539 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 540 540 541 541 562 + 542 542 == 3.5 Configure RS485-LN via AT or Downlink == 543 543 565 + 544 544 ((( 545 545 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 546 546 ))) ... ... @@ -562,41 +562,46 @@ 562 562 ))) 563 563 564 564 587 + 565 565 === 3.5.1 Common Commands === 566 566 590 + 567 567 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]] 568 568 569 569 570 -=== 3.5.2 Sensor related commands === 571 571 595 +=== 3.5.2 Downlink Response(Since firmware v1.4) === 596 + 597 + 572 572 Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server. 573 573 574 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag tomove" width="15"]](% title="Click and drag to resize" %)600 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %) 575 575 576 576 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) 577 577 578 578 605 + 579 579 === 3.5.3 Sensor related commands === 580 580 581 581 582 582 583 583 584 -==== (% style="color: #037691" %)**RS485 Debug Command**(%%) ====611 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ==== 585 585 586 586 ((( 587 -This command is used to configure the RS485 devices; they won ’t be used during sampling.614 +This command is used to configure the RS485 devices; they won't be used during sampling. 588 588 ))) 589 589 590 590 * ((( 591 591 (% style="color:#037691" %)**AT Command** 592 592 593 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 594 - 595 - 620 +((( 621 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 596 596 ))) 623 +))) 597 597 598 598 ((( 599 - m:0: no CRC, 1: add CRC-16/MODBUS in the end of this command626 + 600 600 ))) 601 601 602 602 * ((( ... ... @@ -637,7 +637,9 @@ 637 637 ))) 638 638 639 639 ((( 640 -**Example 1** ~-~-> Configure without ask for uplink (YY=0) 667 + 668 + 669 +**Example 1** ~-~-> Configure without ask for uplink (YY=0) 641 641 ))) 642 642 643 643 ((( ... ... @@ -653,6 +653,8 @@ 653 653 ))) 654 654 655 655 ((( 685 + 686 + 656 656 So if user want to use downlink command to control to RS485 Alarm, he can use: 657 657 ))) 658 658 ... ... @@ -673,7 +673,7 @@ 673 673 ))) 674 674 675 675 ((( 676 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 707 +**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 677 677 ))) 678 678 679 679 ((( ... ... @@ -685,11 +685,11 @@ 685 685 ))) 686 686 687 687 ((( 688 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is: 719 +((( 720 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is: **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 689 689 ))) 690 690 691 -((( 692 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 723 + 693 693 ))) 694 694 695 695 ((( ... ... @@ -708,7 +708,7 @@ 708 708 * ((( 709 709 (% style="color:#037691" %)**AT Command:** 710 710 711 -**AT+PAYVER: 742 +**AT+PAYVER: **Set PAYVER field = 1 712 712 713 713 714 714 ))) ... ... @@ -745,9 +745,9 @@ 745 745 (% style="color:#037691" %)**AT Command:** 746 746 ))) 747 747 748 -**AT+COMMANDx: 779 +**AT+COMMANDx: **Configure RS485 read command to sensor. 749 749 750 -**AT+DATACUTx: 781 +**AT+DATACUTx: **Configure how to handle return from RS485 devices. 751 751 752 752 753 753 * ((( ... ... @@ -787,6 +787,8 @@ 787 787 ))) 788 788 789 789 ((( 821 + 822 + 790 790 **Example:** 791 791 ))) 792 792 ... ... @@ -808,7 +808,7 @@ 808 808 ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ==== 809 809 810 810 ((( 811 -AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 844 +**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 812 812 ))) 813 813 814 814 ((( ... ... @@ -828,18 +828,20 @@ 828 828 ))) 829 829 830 830 * ((( 831 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 864 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 832 832 ))) 833 833 * ((( 834 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 867 +AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 835 835 ))) 836 836 * ((( 837 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 870 +AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 871 + 872 + 838 838 ))) 839 839 840 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag tomove" width="15"]](% title="Click and drag to resize" %)875 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %) 841 841 842 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag tomove" width="15"]](% title="Click and drag to resize" %)877 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %) 843 843 844 844 845 845 ... ... @@ -856,16 +856,13 @@ 856 856 857 857 * ((( 858 858 (% style="color:#037691" %)** AT Command:** 859 -))) 860 860 861 -(% class="box infomessage" %) 862 -((( 863 -((( 864 864 **AT+CMDDLaa=hex(bb cc)*1000** 865 865 ))) 866 -))) 867 867 868 868 ((( 899 + 900 + 869 869 **Example:** 870 870 ))) 871 871 ... ... @@ -890,11 +890,11 @@ 890 890 ))) 891 891 892 892 ((( 893 - 925 +**Example:** 894 894 ))) 895 895 896 896 ((( 897 - 929 +**0xAA 01 00 01** ~-~-> Same as **AT+CMDDL1=1000 ms** 898 898 ))) 899 899 900 900 ... ... @@ -908,6 +908,8 @@ 908 908 909 909 ((( 910 910 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 943 + 944 + 911 911 ))) 912 912 913 913 * ((( ... ... @@ -967,6 +967,8 @@ 967 967 968 968 ((( 969 969 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1004 + 1005 + 970 970 ))) 971 971 972 972 * ((( ... ... @@ -1018,35 +1018,35 @@ 1018 1018 ))) 1019 1019 1020 1020 ((( 1021 -Set Baud Rate: 1057 + 1058 + 1059 +* Set Baud Rate 1022 1022 ))) 1023 1023 1024 - 1025 1025 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1026 1026 1027 1027 1028 1028 ((( 1029 -Set UART Parity 1066 +* Set UART Parity 1030 1030 ))) 1031 1031 1032 - 1033 1033 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1034 1034 1035 1035 1036 1036 ((( 1037 -Set STOPBIT 1073 +* Set STOPBIT 1038 1038 ))) 1039 1039 1040 - 1041 1041 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1042 1042 1043 1043 1079 + 1044 1044 * ((( 1045 1045 (% style="color:#037691" %)** Downlink Payload:** 1046 1046 ))) 1047 1047 1048 1048 ((( 1049 -**A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1085 +**A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1050 1050 ))) 1051 1051 1052 1052 ((( ... ... @@ -1061,11 +1061,11 @@ 1061 1061 ))) 1062 1062 1063 1063 ((( 1064 -A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1100 +A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1065 1065 ))) 1066 1066 1067 1067 ((( 1068 -A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1104 +A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1069 1069 ))) 1070 1070 1071 1071 ... ... @@ -1073,6 +1073,7 @@ 1073 1073 1074 1074 == 3.6 Listening mode for RS485 network == 1075 1075 1112 + 1076 1076 ((( 1077 1077 This feature support since firmware v1.4 1078 1078 ))) ... ... @@ -1079,6 +1079,8 @@ 1079 1079 1080 1080 ((( 1081 1081 RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN. 1119 + 1120 + 1082 1082 ))) 1083 1083 1084 1084 (% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% 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" %) ... ... @@ -1119,7 +1119,7 @@ 1119 1119 ))) 1120 1120 1121 1121 ((( 1122 -**Downlink Command:** 1161 +(% style="color:#037691" %)** Downlink Command:** 1123 1123 ))) 1124 1124 1125 1125 ((( ... ... @@ -1164,11 +1164,12 @@ 1164 1164 1165 1165 ((( 1166 1166 ((( 1167 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while. 1206 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.** 1168 1168 ))) 1169 1169 ))) 1170 1170 1171 1171 1211 + 1172 1172 == 3.7 Buttons == 1173 1173 1174 1174 ... ... @@ -1178,6 +1178,7 @@ 1178 1178 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1179 1179 |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1180 1180 1221 + 1181 1181 == 3.8 LEDs == 1182 1182 1183 1183 ... ... @@ -1186,15 +1186,19 @@ 1186 1186 |**PWR**|Always on if there is power 1187 1187 |**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. 1188 1188 1230 + 1189 1189 = 4. Case Study = 1190 1190 1233 + 1191 1191 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]] 1192 1192 1193 1193 1237 + 1194 1194 = 5. Use AT Command = 1195 1195 1196 1196 == 5.1 Access AT Command == 1197 1197 1242 + 1198 1198 ((( 1199 1199 RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below. 1200 1200 ))) ... ... @@ -1217,63 +1217,51 @@ 1217 1217 1218 1218 == 5.2 Common AT Command Sequence == 1219 1219 1265 + 1220 1220 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1221 1221 1268 + 1222 1222 If device has not joined network yet: 1223 1223 1224 -(% class="box infomessage" %) 1225 -((( 1226 -**AT+FDR** 1227 -))) 1271 +* (% style="color:#037691" %)**AT+FDR** 1272 +* (% style="color:#037691" %)**AT+NJM=0** 1273 +* (% style="color:#037691" %)**ATZ** 1228 1228 1229 -(% class="box infomessage" %) 1230 1230 ((( 1231 -**AT+NJM=0** 1232 -))) 1276 + 1233 1233 1234 -(% class="box infomessage" %) 1235 -((( 1236 -**ATZ** 1237 -))) 1238 - 1239 - 1240 -((( 1241 1241 If device already joined network: 1242 -))) 1243 1243 1244 -(% class="box infomessage" %) 1245 -((( 1246 -**AT+NJM=0** 1247 -))) 1280 +* (% style="color:#037691" %)**AT+NJM=0** 1281 +* (% style="color:#037691" %)**ATZ** 1248 1248 1249 -(% class="box infomessage" %) 1250 -((( 1251 -**ATZ** 1283 + 1252 1252 ))) 1253 1253 1254 1254 1287 + 1255 1255 === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) === 1256 1256 1257 1257 1258 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1291 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1259 1259 1260 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode 1293 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode 1261 1261 1262 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off 1295 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off 1263 1263 1264 -(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%)Set Data Rate 1297 +(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) Set Data Rate 1265 1265 1266 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1299 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1267 1267 1268 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1301 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1269 1269 1270 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1303 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1271 1271 1272 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1305 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1273 1273 1274 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1307 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1275 1275 1276 -(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1309 +(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1277 1277 1278 1278 1279 1279 (% style="color:red" %)**Note:** ... ... @@ -1288,10 +1288,12 @@ 1288 1288 (% 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" %) 1289 1289 1290 1290 1324 + 1291 1291 = 6. FAQ = 1292 1292 1293 1293 == 6.1 How to upgrade the image? == 1294 1294 1329 + 1295 1295 ((( 1296 1296 The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to: 1297 1297 ))) ... ... @@ -1310,18 +1310,20 @@ 1310 1310 Below shows the hardware connection for how to upload an image to RS485-LN: 1311 1311 ))) 1312 1312 1313 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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" %)1348 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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"]] 1314 1314 1350 +(% title="Click and drag to resize" %) 1351 + 1315 1315 ((( 1316 -**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1353 +(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1317 1317 ))) 1318 1318 1319 1319 ((( 1320 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir= LT_LoRa_IO_Controller/LT33222-L/image/]].1357 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]]. 1321 1321 ))) 1322 1322 1323 1323 ((( 1324 -**Step3: **Open flashloader; choose the correct COM port to update. 1361 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update. 1325 1325 ))) 1326 1326 1327 1327 ((( ... ... @@ -1342,57 +1342,85 @@ 1342 1342 (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.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" %) 1343 1343 1344 1344 1345 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 1382 +(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:** 1346 1346 1347 1347 (% 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" %) 1348 1348 1349 1349 1387 + 1350 1350 == 6.2 How to change the LoRa Frequency Bands/Region? == 1351 1351 1390 + 1352 1352 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1353 1353 1354 1354 1394 + 1355 1355 == 6.3 How many RS485-Slave can RS485-LN connects? == 1356 1356 1397 + 1357 1357 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"]]. 1358 1358 1359 1359 1401 + 1360 1360 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == 1361 1361 1404 + 1362 1362 When user need to use with ChirpStack or TTI. Please set AT+RPL=4. 1363 1363 1364 1364 Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1365 1365 1366 1366 1410 + 1411 +== 6.5 Can i use point to point communication for RS485-LN? == 1412 + 1413 + 1414 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]]. 1415 + 1416 + 1417 + 1418 +== 6.6 How to Use RS485-LN to connect to RS232 devices? == 1419 + 1420 + 1421 +[[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/]] 1422 + 1423 + 1424 + 1367 1367 = 7. Trouble Shooting = 1368 1368 1369 -== 7.1 Downlink doesn’t work, how to solve it? == 1370 1370 1428 +== 7.1 Downlink doesn't work, how to solve it? == 1429 + 1430 + 1371 1371 Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1372 1372 1373 1373 1374 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1375 1375 1435 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? == 1436 + 1437 + 1376 1376 It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1377 1377 1378 1378 1441 + 1379 1379 = 8. Order Info = 1380 1380 1444 + 1381 1381 (% style="color:blue" %)**Part Number: RS485-LN-XXX** 1382 1382 1383 1383 (% style="color:blue" %)**XXX:** 1384 1384 1385 -* (% style="color: blue" %)**EU433**(%%): frequency bands EU4331386 -* (% style="color: blue" %)**EU868**(%%): frequency bands EU8681387 -* (% style="color: blue" %)**KR920**(%%): frequency bands KR9201388 -* (% style="color: blue" %)**CN470**(%%): frequency bands CN4701389 -* (% style="color: blue" %)**AS923**(%%): frequency bands AS9231390 -* (% style="color: blue" %)**AU915**(%%): frequency bands AU9151391 -* (% style="color: blue" %)**US915**(%%): frequency bands US9151392 -* (% style="color: blue" %)**IN865**(%%): frequency bands IN8651393 -* (% style="color: blue" %)**RU864**(%%): frequency bands RU8641394 -* (% style="color: blue" %)**KZ865**(%%): frequency bands KZ8651449 +* (% style="color:red" %)**EU433**(%%): frequency bands EU433 1450 +* (% style="color:red" %)**EU868**(%%): frequency bands EU868 1451 +* (% style="color:red" %)**KR920**(%%): frequency bands KR920 1452 +* (% style="color:red" %)**CN470**(%%): frequency bands CN470 1453 +* (% style="color:red" %)**AS923**(%%): frequency bands AS923 1454 +* (% style="color:red" %)**AU915**(%%): frequency bands AU915 1455 +* (% style="color:red" %)**US915**(%%): frequency bands US915 1456 +* (% style="color:red" %)**IN865**(%%): frequency bands IN865 1457 +* (% style="color:red" %)**RU864**(%%): frequency bands RU864 1458 +* (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1395 1395 1460 + 1396 1396 = 9.Packing Info = 1397 1397 1398 1398 ... ... @@ -1409,8 +1409,10 @@ 1409 1409 * Package Size / pcs : 14.5 x 8 x 5 cm 1410 1410 * Weight / pcs : 170g 1411 1411 1477 + 1412 1412 = 10. FCC Caution for RS485LN-US915 = 1413 1413 1480 + 1414 1414 ((( 1415 1415 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1416 1416 ))) ... ... @@ -1424,7 +1424,7 @@ 1424 1424 ))) 1425 1425 1426 1426 ((( 1427 -**IMPORTANT NOTE:** 1494 +(% style="color:red" %)**IMPORTANT NOTE:** 1428 1428 ))) 1429 1429 1430 1430 ((( ... ... @@ -1452,7 +1452,7 @@ 1452 1452 ))) 1453 1453 1454 1454 ((( 1455 -**FCC Radiation Exposure Statement:** 1522 +(% style="color:red" %)**FCC Radiation Exposure Statement:** 1456 1456 ))) 1457 1457 1458 1458 ((( ... ... @@ -1460,8 +1460,10 @@ 1460 1460 ))) 1461 1461 1462 1462 1530 + 1463 1463 = 11. Support = 1464 1464 1533 + 1465 1465 * ((( 1466 1466 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. 1467 1467 )))