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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... ... @@ -80,11 +80,13 @@ 80 80 ** Idle: 32mA@12v 81 81 ** 20dB Transmit: 65mA@12v 82 82 83 + 83 83 **Interface for Model:** 84 84 85 85 * RS485 86 86 * Power Input 7~~ 24V DC. 87 87 89 + 88 88 **LoRa Spec:** 89 89 90 90 * Frequency Range: ... ... @@ -108,6 +108,7 @@ 108 108 109 109 110 110 113 + 111 111 == 1.3 Features == 112 112 113 113 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -121,6 +121,7 @@ 121 121 122 122 123 123 127 + 124 124 == 1.4 Applications == 125 125 126 126 * Smart Buildings & Home Automation ... ... @@ -132,6 +132,7 @@ 132 132 133 133 134 134 139 + 135 135 == 1.5 Firmware Change log == 136 136 137 137 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -333,6 +333,7 @@ 333 333 ))) 334 334 ))) 335 335 341 + 336 336 === 3.3.2 Configure sensors === 337 337 338 338 ((( ... ... @@ -357,6 +357,7 @@ 357 357 ))) 358 358 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 359 359 366 + 360 360 === 3.3.3 Configure read commands for each sampling === 361 361 362 362 ((( ... ... @@ -578,7 +578,7 @@ 578 578 579 579 580 580 581 -==== (% style="color:#037691" %) **RS485 Debug Command**(%%) ====588 +==== **(% style="color:#037691" %)RS485 Debug Command**(%%) ==== 582 582 583 583 ((( 584 584 This command is used to configure the RS485 devices; they won’t be used during sampling. ... ... @@ -585,15 +585,15 @@ 585 585 ))) 586 586 587 587 * ((( 588 -(% style="color:#037691" %) **AT Command**595 +**(% style="color:#037691" %)AT Command** 589 589 590 -((( 591 -**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 597 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 598 + 599 + 592 592 ))) 593 -))) 594 594 595 595 ((( 596 - 603 +m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 597 597 ))) 598 598 599 599 * ((( ... ... @@ -634,9 +634,7 @@ 634 634 ))) 635 635 636 636 ((( 637 - 638 - 639 -**Example 1** ~-~-> Configure without ask for uplink (YY=0) 644 +**Example 1** ~-~-> Configure without ask for uplink (YY=0) 640 640 ))) 641 641 642 642 ((( ... ... @@ -652,8 +652,6 @@ 652 652 ))) 653 653 654 654 ((( 655 - 656 - 657 657 So if user want to use downlink command to control to RS485 Alarm, he can use: 658 658 ))) 659 659 ... ... @@ -674,7 +674,7 @@ 674 674 ))) 675 675 676 676 ((( 677 -**Example 2** 680 +**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 678 678 ))) 679 679 680 680 ((( ... ... @@ -686,11 +686,11 @@ 686 686 ))) 687 687 688 688 ((( 689 -((( 690 -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** 692 +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: 691 691 ))) 692 692 693 - 695 +((( 696 + **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 694 694 ))) 695 695 696 696 ((( ... ... @@ -700,7 +700,7 @@ 700 700 701 701 702 702 703 -==== (% style="color:blue" %) **Set Payload version**(%%)====706 +==== **(% style="color:blue" %)Set Payload version** ==== 704 704 705 705 ((( 706 706 This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. ... ... @@ -707,28 +707,32 @@ 707 707 ))) 708 708 709 709 * ((( 710 -(% style="color:#037691" %)**AT Command:** 713 +**(% style="color:#037691" %)AT Command:** 714 +))) 711 711 712 -**AT+PAYVER: **Set PAYVER field = 1 713 - 714 - 716 +(% class="box infomessage" %) 717 +((( 718 +((( 719 +**AT+PAYVER: Set PAYVER field = 1** 715 715 ))) 721 +))) 722 + 716 716 * ((( 717 -(% style="color:#037691" %) **Downlink Payload:**724 +**(% style="color:#037691" %)Downlink Payload:** 718 718 ))) 719 719 720 720 ((( 721 -**0xAE 01** ~-~-> 728 +**0xAE 01** ~-~-> Set PAYVER field = 0x01 722 722 ))) 723 723 724 724 ((( 725 -**0xAE 0F** ~-~-> 732 +**0xAE 0F** ~-~-> Set PAYVER field = 0x0F 726 726 ))) 727 727 728 728 729 729 730 730 731 -==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%)====738 +==== **Set RS485 Sampling Commands** ==== 732 732 733 733 ((( 734 734 AT+COMMANDx or AT+DATACUTx ... ... @@ -743,16 +743,29 @@ 743 743 ))) 744 744 745 745 * ((( 746 - (% style="color:#037691" %)**AT Command:**753 +**AT Command:** 747 747 ))) 748 748 749 -**AT+COMMANDx: **Configure RS485 read command to sensor. 756 +(% class="box infomessage" %) 757 +((( 758 +((( 759 +**AT+COMMANDx: Configure RS485 read command to sensor.** 760 +))) 761 +))) 750 750 751 -**AT+DATACUTx: **Configure how to handle return from RS485 devices. 763 +(% class="box infomessage" %) 764 +((( 765 +((( 766 +**AT+DATACUTx: Configure how to handle return from RS485 devices.** 767 +))) 768 +))) 752 752 770 +((( 771 + 772 +))) 753 753 754 754 * ((( 755 - (% style="color:#037691" %)**Downlink Payload:**775 +**Downlink Payload:** 756 756 ))) 757 757 758 758 ((( ... ... @@ -788,8 +788,6 @@ 788 788 ))) 789 789 790 790 ((( 791 - 792 - 793 793 **Example:** 794 794 ))) 795 795 ... ... @@ -808,10 +808,10 @@ 808 808 809 809 810 810 811 -==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%)====829 +==== **Fast command to handle MODBUS device** ==== 812 812 813 813 ((( 814 - **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]].832 +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]]. 815 815 ))) 816 816 817 817 ((( ... ... @@ -831,25 +831,23 @@ 831 831 ))) 832 832 833 833 * ((( 834 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 852 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 835 835 ))) 836 836 * ((( 837 -AT+COMMAND1= 01 03 00 10 00 08,1 855 +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. 838 838 ))) 839 839 * ((( 840 -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. 841 - 842 - 858 +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. 843 843 ))) 844 844 845 -(% 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" %) 861 +(% 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 to move" width="15"]](% title="Click and drag to resize" %) 846 846 847 -(% 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" %) 863 +(% 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 to move" width="15"]](% title="Click and drag to resize" %) 848 848 849 849 850 850 851 851 852 -==== (% style="color:blue" %)**RS485 command timeout**(%%)====868 +==== **RS485 command timeout** ==== 853 853 854 854 ((( 855 855 Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action. ... ... @@ -860,14 +860,17 @@ 860 860 ))) 861 861 862 862 * ((( 863 -(% style="color:#037691" %)** AT Command:** 879 +**AT Command:** 880 +))) 864 864 882 +(% class="box infomessage" %) 883 +((( 884 +((( 865 865 **AT+CMDDLaa=hex(bb cc)*1000** 866 866 ))) 887 +))) 867 867 868 868 ((( 869 - 870 - 871 871 **Example:** 872 872 ))) 873 873 ... ... @@ -880,7 +880,7 @@ 880 880 ))) 881 881 882 882 * ((( 883 - (% style="color:#037691" %)**902 +**Downlink Payload:** 884 884 ))) 885 885 886 886 ((( ... ... @@ -892,17 +892,17 @@ 892 892 ))) 893 893 894 894 ((( 895 -**Example:** 914 + **Example:** 896 896 ))) 897 897 898 898 ((( 899 - **0xAA 01 00 01**918 + 0xAA 01 00 01 ~-~-> Same as **AT+CMDDL1=1000 ms** 900 900 ))) 901 901 902 902 903 903 904 904 905 -==== (% style="color:blue" %)**Uplink payload mode**(%%)====924 +==== **Uplink payload mode** ==== 906 906 907 907 ((( 908 908 Define to use one uplink or multiple uplinks for the sampling. ... ... @@ -910,21 +910,32 @@ 910 910 911 911 ((( 912 912 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 913 - 914 - 915 915 ))) 916 916 917 917 * ((( 918 - (% style="color:#037691" %)**935 +**AT Command:** 919 919 ))) 920 920 938 +(% class="box infomessage" %) 939 +((( 940 +((( 921 921 **AT+DATAUP=0** 942 +))) 943 +))) 922 922 945 +(% class="box infomessage" %) 946 +((( 947 +((( 923 923 **AT+DATAUP=1** 949 +))) 950 +))) 924 924 952 +((( 953 + 954 +))) 925 925 926 926 * ((( 927 - (% style="color:#037691" %)**957 +**Downlink Payload:** 928 928 ))) 929 929 930 930 ((( ... ... @@ -938,7 +938,7 @@ 938 938 939 939 940 940 941 -==== (% style="color:blue" %)**Manually trigger an Uplink**(%%)====971 +==== **Manually trigger an Uplink** ==== 942 942 943 943 ((( 944 944 Ask device to send an uplink immediately. ... ... @@ -945,7 +945,7 @@ 945 945 ))) 946 946 947 947 * ((( 948 - (% style="color:#037691" %)**978 +**AT Command:** 949 949 ))) 950 950 951 951 ((( ... ... @@ -957,7 +957,7 @@ 957 957 ))) 958 958 959 959 * ((( 960 - (% style="color:#037691" %)**990 +**Downlink Payload:** 961 961 ))) 962 962 963 963 ((( ... ... @@ -967,16 +967,14 @@ 967 967 968 968 969 969 970 -==== (% style="color:blue" %)**Clear RS485 Command**(%%)====1000 +==== **Clear RS485 Command** ==== 971 971 972 972 ((( 973 973 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 974 - 975 - 976 976 ))) 977 977 978 978 * ((( 979 - (% style="color:#037691" %)**1007 +**AT Command:** 980 980 ))) 981 981 982 982 ((( ... ... @@ -1003,7 +1003,7 @@ 1003 1003 1004 1004 1005 1005 * ((( 1006 - (% style="color:#037691" %)**1034 +**Downlink Payload:** 1007 1007 ))) 1008 1008 1009 1009 ((( ... ... @@ -1013,7 +1013,7 @@ 1013 1013 1014 1014 1015 1015 1016 -==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%)====1044 +==== **Set Serial Communication Parameters** ==== 1017 1017 1018 1018 ((( 1019 1019 Set the Rs485 serial communication parameters: ... ... @@ -1020,39 +1020,52 @@ 1020 1020 ))) 1021 1021 1022 1022 * ((( 1023 - (% style="color:#037691" %)**1051 +**AT Command:** 1024 1024 ))) 1025 1025 1026 1026 ((( 1027 - 1028 - 1029 -* Set Baud Rate 1055 +Set Baud Rate: 1030 1030 ))) 1031 1031 1058 +(% class="box infomessage" %) 1059 +((( 1060 +((( 1032 1032 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1062 +))) 1063 +))) 1033 1033 1034 - 1035 1035 ((( 1036 - *Set UART Parity1066 +Set UART Parity 1037 1037 ))) 1038 1038 1069 +(% class="box infomessage" %) 1070 +((( 1071 +((( 1039 1039 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1073 +))) 1074 +))) 1040 1040 1041 - 1042 1042 ((( 1043 - *Set STOPBIT1077 +Set STOPBIT 1044 1044 ))) 1045 1045 1080 +(% class="box infomessage" %) 1081 +((( 1082 +((( 1046 1046 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1084 +))) 1085 +))) 1047 1047 1087 +((( 1088 + 1089 +))) 1048 1048 1049 - 1050 1050 * ((( 1051 - (% style="color:#037691" %)**1092 +**Downlink Payload:** 1052 1052 ))) 1053 1053 1054 1054 ((( 1055 -**A7 01 aa bb**: 1096 +**A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1056 1056 ))) 1057 1057 1058 1058 ((( ... ... @@ -1067,11 +1067,11 @@ 1067 1067 ))) 1068 1068 1069 1069 ((( 1070 -A7 02 aa: 1111 +A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1071 1071 ))) 1072 1072 1073 1073 ((( 1074 -A7 03 aa: 1115 +A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1075 1075 ))) 1076 1076 1077 1077 ... ... @@ -1125,7 +1125,7 @@ 1125 1125 ))) 1126 1126 1127 1127 ((( 1128 - (% style="color:#037691" %)**1169 +**Downlink Command:** 1129 1129 ))) 1130 1130 1131 1131 ((( ... ... @@ -1184,8 +1184,6 @@ 1184 1184 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1185 1185 |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1186 1186 1187 - 1188 - 1189 1189 == 3.8 LEDs == 1190 1190 1191 1191 ... ... @@ -1194,8 +1194,6 @@ 1194 1194 |**PWR**|Always on if there is power 1195 1195 |**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. 1196 1196 1197 - 1198 - 1199 1199 = 4. Case Study = 1200 1200 1201 1201 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]] ... ... @@ -1227,24 +1227,38 @@ 1227 1227 1228 1228 == 5.2 Common AT Command Sequence == 1229 1229 1230 - 1231 1231 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1232 1232 1233 1233 If device has not joined network yet: 1234 1234 1235 -* (% style="color:#037691" %)**AT+FDR** 1236 -* (% style="color:#037691" %)**AT+NJM=0** 1237 -* (% style="color:#037691" %)**ATZ** 1271 +(% class="box infomessage" %) 1272 +((( 1273 +**AT+FDR** 1274 +))) 1238 1238 1276 +(% class="box infomessage" %) 1239 1239 ((( 1240 - 1278 +**AT+NJM=0** 1279 +))) 1241 1241 1281 +(% class="box infomessage" %) 1282 +((( 1283 +**ATZ** 1284 +))) 1285 + 1286 + 1287 +((( 1242 1242 If device already joined network: 1289 +))) 1243 1243 1244 -* (% style="color:#037691" %)**AT+NJM=0** 1245 -* (% style="color:#037691" %)**ATZ** 1291 +(% class="box infomessage" %) 1292 +((( 1293 +**AT+NJM=0** 1294 +))) 1246 1246 1247 - 1296 +(% class="box infomessage" %) 1297 +((( 1298 +**ATZ** 1248 1248 ))) 1249 1249 1250 1250 ... ... @@ -1251,25 +1251,25 @@ 1251 1251 === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) === 1252 1252 1253 1253 1254 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) 1305 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1255 1255 1256 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) 1307 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode 1257 1257 1258 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) 1309 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off 1259 1259 1260 -(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) 1311 +(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%)Set Data Rate 1261 1261 1262 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) 1313 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1263 1263 1264 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) 1315 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1265 1265 1266 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) 1317 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1267 1267 1268 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) 1319 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1269 1269 1270 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 1321 +(% 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. 1271 1271 1272 -(% style="background-color:#dcdcdc" %)**ATZ** (%%) 1323 +(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1273 1273 1274 1274 1275 1275 (% style="color:red" %)**Note:** ... ... @@ -1389,8 +1389,6 @@ 1389 1389 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1390 1390 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1391 1391 1392 - 1393 - 1394 1394 = 9.Packing Info = 1395 1395 1396 1396 ... ... @@ -1407,8 +1407,6 @@ 1407 1407 * Package Size / pcs : 14.5 x 8 x 5 cm 1408 1408 * Weight / pcs : 170g 1409 1409 1410 - 1411 - 1412 1412 = 10. FCC Caution for RS485LN-US915 = 1413 1413 1414 1414 (((