Last modified by Bei Jinggeng on 2025/01/16 11:36
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From version < 61.24 >
edited by Xiaoling
on 2022/06/14 11:55
To version < 61.6 >
edited by Xiaoling
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14 14  
15 15  **Table of Contents:**
16 16  
17 -{{toc/}}
18 -
19 -
20 20  (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 21  (((
19 +(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" %)
20 +(((
21 +(% class="macro-placeholder hidden" %)
22 +(((
23 +macro:toc
24 +)))
25 +
26 +* [[1.Introduction>>doc:null||anchor="H1.Introduction"]]
27 +** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>doc:null||anchor="H1.1A0WhatisRS485-LNRS485toLoRaWANConverter"]]
28 +** [[1.2 Specifications>>doc:null||anchor="H1.2A0Specifications"]]
29 +** [[1.3 Features>>doc:null||anchor="H1.3Features"]]
30 +** [[1.4 Applications>>doc:null||anchor="H1.4A0Applications"]]
31 +** [[1.5 Firmware Change log>>doc:null||anchor="H1.5A0FirmwareChangelog"]]
32 +** [[1.6 Hardware Change log>>doc:null||anchor="H1.6HardwareChangelog"]]
33 +* [[2. Power ON Device>>doc:null||anchor="H2.PowerONDevice"]]
34 +* [[3. Operation Mode>>doc:null||anchor="H3.A0OperationMode"]]
35 +** [[3.1 How it works?>>doc:null||anchor="H3.1Howitworks3F"]]
36 +** [[3.2 Example to join LoRaWAN network>>doc:null||anchor="H3.2ExampletojoinLoRaWANnetwork"]]
37 +** [[3.3 Configure Commands to read data>>doc:null||anchor="H3.3ConfigureCommandstoreaddata"]]
38 +*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>doc:null||anchor="H3.3.1onfigureUARTsettingsforRS485orTTLcommunication"]]
39 +*** [[3.3.2 Configure sensors>>doc:null||anchor="H3.3.2Configuresensors"]]
40 +*** [[3.3.3 Configure read commands for each sampling>>doc:null||anchor="H3.3.3Configurereadcommandsforeachsampling"]]
41 +*** [[3.3.4 Compose the uplink payload>>doc:null||anchor="H3.3.4Composetheuplinkpayload"]]
42 +*** [[3.3.5 Uplink on demand>>doc:null||anchor="H3.3.5Uplinkondemand"]]
43 +*** [[3.3.6 Uplink on Interrupt>>doc:null||anchor="H3.3.6UplinkonInterrupt"]]
44 +** [[3.4 Uplink Payload>>doc:null||anchor="H3.4UplinkPayload"]]
45 +** [[3.5 Configure RS485-LN via AT or Downlink>>doc:null||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]]
46 +*** [[3.5.1 Common Commands>>doc:null||anchor="H3.5.1CommonCommands"]]
47 +*** [[3.5.2 Sensor related commands>>doc:null||anchor="H3.5.2Sensorrelatedcommands"]]
48 +*** [[3.5.3 Sensor related commands>>doc:null||anchor="H3.5.3A0Sensorrelatedcommands"]]
49 +**** [[RS485 Debug Command>>doc:null||anchor="HRS485DebugCommand"]]
50 +**** [[Set Payload version>>doc:null||anchor="HSetPayloadversion"]]
51 +**** [[Set RS485 Sampling Commands>>doc:null||anchor="HSetRS485SamplingCommands"]]
52 +**** [[Fast command to handle MODBUS device>>doc:null||anchor="HFastcommandtohandleMODBUSdevice"]]
53 +**** [[RS485 command timeout>>doc:null||anchor="HRS485commandtimeout"]]
54 +**** [[Uplink payload mode>>doc:null||anchor="HUplinkpayloadmode"]]
55 +**** [[Manually trigger an Uplink>>doc:null||anchor="HManuallytriggeranUplink"]]
56 +**** [[Clear RS485 Command>>doc:null||anchor="HClearRS485Command"]]
57 +**** [[Set Serial Communication Parameters>>doc:null||anchor="HSetSerialCommunicationParameters"]]
58 +** [[3.6 Listening mode for RS485 network>>doc:null||anchor="H3.6A0ListeningmodeforRS485network"]]
59 +** [[3.7 Buttons>>doc:null||anchor="H3.7Buttons"]]
60 +** [[3.8 LEDs>>doc:null||anchor="H3.8LEDs"]]
61 +* [[4. Case Study>>doc:null||anchor="H4.CaseStudy"]]
62 +* [[5. Use AT Command>>doc:null||anchor="H5.UseATCommand"]]
63 +** [[5.1 Access AT Command>>doc:null||anchor="H5.1AccessATCommand"]]
64 +** [[5.2 Common AT Command Sequence>>doc:null||anchor="H5.2CommonATCommandSequence"]]
65 +*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>doc:null||anchor="H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829"]]
66 +*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>doc:null||anchor="H5.5.2Single-channelABPmode28UsewithLG012FLG0229"]]
67 +* [[6. FAQ>>doc:null||anchor="H6.FAQ"]]
68 +** [[6.1 How to upgrade the image?>>doc:null||anchor="H6.1Howtoupgradetheimage3F"]]
69 +** [[6.2 How to change the LoRa Frequency Bands/Region?>>doc:null||anchor="H6.2HowtochangetheLoRaFrequencyBands2FRegion3F"]]
70 +** [[6.3 How many RS485-Slave can RS485-LN connects?>>doc:null||anchor="H6.3HowmanyRS485-SlavecanRS485-LNconnects3F"]]
71 +** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>doc:null||anchor="H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F"]]
72 +* [[7. Trouble Shooting>>doc:null||anchor="H7.TroubleShooting"]]
73 +** [[7.1 Downlink doesn’t work, how to solve it?>>doc:null||anchor="H7.1Downlinkdoesn2019twork2Chowtosolveit3F"]]
74 +** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>doc:null||anchor="H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]]
75 +* [[8. Order Info>>doc:null||anchor="H8.OrderInfo"]]
76 +* [[9.Packing Info>>doc:null||anchor="H9.PackingInfo"]]
77 +* [[10. FCC Caution for RS485LN-US915>>doc:null||anchor="H10.FCCCautionforRS485LN-US915"]]
78 +* [[11. Support>>doc:null||anchor="H11.Support"]]
79 +)))
80 +
22 22  (% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
23 23  )))
24 24  
... ... @@ -107,7 +107,6 @@
107 107  * Packet engine up to 256 bytes with CRC
108 108  
109 109  
110 -
111 111  == 1.3 Features ==
112 112  
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -120,7 +120,6 @@
120 120  * Support Interrupt uplink (Since hardware version v1.2)
121 121  
122 122  
123 -
124 124  == 1.4 Applications ==
125 125  
126 126  * Smart Buildings & Home Automation
... ... @@ -131,7 +131,6 @@
131 131  * Smart Factory
132 132  
133 133  
134 -
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/]]
... ... @@ -335,7 +335,6 @@
335 335  
336 336  
337 337  
338 -
339 339  === 3.3.2 Configure sensors ===
340 340  
341 341  (((
... ... @@ -362,7 +362,6 @@
362 362  
363 363  
364 364  
365 -
366 366  === 3.3.3 Configure read commands for each sampling ===
367 367  
368 368  (((
... ... @@ -593,13 +593,13 @@
593 593  * (((
594 594  (% style="color:#037691" %)**AT Command**
595 595  
596 -(((
597 -**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
650 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
651 +
652 +
598 598  )))
599 -)))
600 600  
601 601  (((
602 -
656 +m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
603 603  )))
604 604  
605 605  * (((
... ... @@ -640,9 +640,7 @@
640 640  )))
641 641  
642 642  (((
643 -
644 -
645 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
697 +**Example 1** ~-~-> Configure without ask for uplink (YY=0)
646 646  )))
647 647  
648 648  (((
... ... @@ -658,8 +658,6 @@
658 658  )))
659 659  
660 660  (((
661 -
662 -
663 663  So if user want to use downlink command to control to RS485 Alarm, he can use:
664 664  )))
665 665  
... ... @@ -680,7 +680,7 @@
680 680  )))
681 681  
682 682  (((
683 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
733 +**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
684 684  )))
685 685  
686 686  (((
... ... @@ -692,11 +692,11 @@
692 692  )))
693 693  
694 694  (((
695 -(((
696 -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**
745 +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:
697 697  )))
698 698  
699 -
748 +(((
749 + **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
700 700  )))
701 701  
702 702  (((
... ... @@ -706,7 +706,7 @@
706 706  
707 707  
708 708  
709 -==== (% style="color:blue" %)**Set Payload version**(%%) ====
759 +==== **Set Payload version** ====
710 710  
711 711  (((
712 712  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.
... ... @@ -713,28 +713,32 @@
713 713  )))
714 714  
715 715  * (((
716 -(% style="color:#037691" %)**AT Command:**
766 +**AT Command:**
767 +)))
717 717  
718 -**AT+PAYVER:  **Set PAYVER field = 1
719 -
720 -
769 +(% class="box infomessage" %)
770 +(((
771 +(((
772 +**AT+PAYVER: Set PAYVER field = 1**
721 721  )))
774 +)))
775 +
722 722  * (((
723 -(% style="color:#037691" %)**Downlink Payload:**
777 +**Downlink Payload:**
724 724  )))
725 725  
726 726  (((
727 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
781 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
728 728  )))
729 729  
730 730  (((
731 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
785 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
732 732  )))
733 733  
734 734  
735 735  
736 736  
737 -==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
791 +==== **Set RS485 Sampling Commands** ====
738 738  
739 739  (((
740 740  AT+COMMANDx or AT+DATACUTx
... ... @@ -749,16 +749,29 @@
749 749  )))
750 750  
751 751  * (((
752 -(% style="color:#037691" %)**AT Command:**
806 +**AT Command:**
753 753  )))
754 754  
755 -**AT+COMMANDx:  **Configure RS485 read command to sensor.
809 +(% class="box infomessage" %)
810 +(((
811 +(((
812 +**AT+COMMANDx: Configure RS485 read command to sensor.**
813 +)))
814 +)))
756 756  
757 -**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
816 +(% class="box infomessage" %)
817 +(((
818 +(((
819 +**AT+DATACUTx: Configure how to handle return from RS485 devices.**
820 +)))
821 +)))
758 758  
823 +(((
824 +
825 +)))
759 759  
760 760  * (((
761 -(% style="color:#037691" %)**Downlink Payload:**
828 +**Downlink Payload:**
762 762  )))
763 763  
764 764  (((
... ... @@ -812,7 +812,7 @@
812 812  
813 813  
814 814  
815 -==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
882 +==== **Fast command to handle MODBUS device** ====
816 816  
817 817  (((
818 818  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]].
... ... @@ -851,7 +851,7 @@
851 851  
852 852  
853 853  
854 -==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
921 +==== **RS485 command timeout** ====
855 855  
856 856  (((
857 857  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.
... ... @@ -862,7 +862,7 @@
862 862  )))
863 863  
864 864  * (((
865 -(% style="color:#037691" %)** AT Command:**
932 +**AT Command:**
866 866  )))
867 867  
868 868  (% class="box infomessage" %)
... ... @@ -885,7 +885,7 @@
885 885  )))
886 886  
887 887  * (((
888 -(% style="color:#037691" %)** Downlink Payload:**
955 +**Downlink Payload:**
889 889  )))
890 890  
891 891  (((
... ... @@ -907,7 +907,7 @@
907 907  
908 908  
909 909  
910 -==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
977 +==== **Uplink payload mode** ====
911 911  
912 912  (((
913 913  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -918,16 +918,29 @@
918 918  )))
919 919  
920 920  * (((
921 -(% style="color:#037691" %)** AT Command:**
988 +**AT Command:**
922 922  )))
923 923  
991 +(% class="box infomessage" %)
992 +(((
993 +(((
924 924  **AT+DATAUP=0**
995 +)))
996 +)))
925 925  
998 +(% class="box infomessage" %)
999 +(((
1000 +(((
926 926  **AT+DATAUP=1**
1002 +)))
1003 +)))
927 927  
1005 +(((
1006 +
1007 +)))
928 928  
929 929  * (((
930 -(% style="color:#037691" %)** Downlink Payload:**
1010 +**Downlink Payload:**
931 931  )))
932 932  
933 933  (((
... ... @@ -941,7 +941,7 @@
941 941  
942 942  
943 943  
944 -==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1024 +==== **Manually trigger an Uplink** ====
945 945  
946 946  (((
947 947  Ask device to send an uplink immediately.
... ... @@ -948,7 +948,7 @@
948 948  )))
949 949  
950 950  * (((
951 -(% style="color:#037691" %)** AT Command:**
1031 +**AT Command:**
952 952  )))
953 953  
954 954  (((
... ... @@ -960,7 +960,7 @@
960 960  )))
961 961  
962 962  * (((
963 -(% style="color:#037691" %)** Downlink Payload:**
1043 +**Downlink Payload:**
964 964  )))
965 965  
966 966  (((
... ... @@ -970,7 +970,7 @@
970 970  
971 971  
972 972  
973 -==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1053 +==== **Clear RS485 Command** ====
974 974  
975 975  (((
976 976  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -977,7 +977,7 @@
977 977  )))
978 978  
979 979  * (((
980 -(% style="color:#037691" %)** AT Command:**
1060 +**AT Command:**
981 981  )))
982 982  
983 983  (((
... ... @@ -1004,7 +1004,7 @@
1004 1004  
1005 1005  
1006 1006  * (((
1007 -(% style="color:#037691" %)** Downlink Payload:**
1087 +**Downlink Payload:**
1008 1008  )))
1009 1009  
1010 1010  (((
... ... @@ -1014,7 +1014,7 @@
1014 1014  
1015 1015  
1016 1016  
1017 -==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1097 +==== **Set Serial Communication Parameters** ====
1018 1018  
1019 1019  (((
1020 1020  Set the Rs485 serial communication parameters:
... ... @@ -1021,7 +1021,7 @@
1021 1021  )))
1022 1022  
1023 1023  * (((
1024 -(% style="color:#037691" %)** AT Command:**
1104 +**AT Command:**
1025 1025  )))
1026 1026  
1027 1027  (((
... ... @@ -1028,28 +1028,41 @@
1028 1028  Set Baud Rate:
1029 1029  )))
1030 1030  
1031 -
1111 +(% class="box infomessage" %)
1112 +(((
1113 +(((
1032 1032  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1115 +)))
1116 +)))
1033 1033  
1034 -
1035 1035  (((
1036 1036  Set UART Parity
1037 1037  )))
1038 1038  
1039 -
1122 +(% class="box infomessage" %)
1123 +(((
1124 +(((
1040 1040  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1126 +)))
1127 +)))
1041 1041  
1042 -
1043 1043  (((
1044 1044  Set STOPBIT
1045 1045  )))
1046 1046  
1047 -
1133 +(% class="box infomessage" %)
1134 +(((
1135 +(((
1048 1048  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1137 +)))
1138 +)))
1049 1049  
1140 +(((
1141 +
1142 +)))
1050 1050  
1051 1051  * (((
1052 -(% style="color:#037691" %)** Downlink Payload:**
1145 +**Downlink Payload:**
1053 1053  )))
1054 1054  
1055 1055  (((

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