Last modified by Bei Jinggeng on 2025/01/16 11:36
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From version < 61.6 >
edited by Xiaoling
on 2022/06/14 11:40
To version < 61.15 >
edited by Xiaoling
on 2022/06/14 11:47
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14 14  
15 15  **Table of Contents:**
16 16  
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25 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 80  
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81 81  (% 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"]]
82 82  )))
83 83  
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139 139  ** Idle: 32mA@12v
140 140  ** 20dB Transmit: 65mA@12v
141 141  
83 +
142 142  **Interface for Model:**
143 143  
144 144  * RS485
145 145  * Power Input 7~~ 24V DC. 
146 146  
89 +
147 147  **LoRa Spec:**
148 148  
149 149  * Frequency Range:
... ... @@ -166,6 +166,8 @@
166 166  * Packet engine up to 256 bytes with CRC
167 167  
168 168  
112 +
113 +
169 169  == 1.3 Features ==
170 170  
171 171  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -178,6 +178,8 @@
178 178  * Support Interrupt uplink (Since hardware version v1.2)
179 179  
180 180  
126 +
127 +
181 181  == 1.4 Applications ==
182 182  
183 183  * Smart Buildings & Home Automation
... ... @@ -188,6 +188,8 @@
188 188  * Smart Factory
189 189  
190 190  
138 +
139 +
191 191  == 1.5 Firmware Change log ==
192 192  
193 193  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -390,7 +390,6 @@
390 390  )))
391 391  
392 392  
393 -
394 394  === 3.3.2 Configure sensors ===
395 395  
396 396  (((
... ... @@ -416,7 +416,6 @@
416 416  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
417 417  
418 418  
419 -
420 420  === 3.3.3 Configure read commands for each sampling ===
421 421  
422 422  (((
... ... @@ -638,7 +638,7 @@
638 638  
639 639  
640 640  
641 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
588 +==== **(% style="color:#037691" %)RS485 Debug Command**(%%) ====
642 642  
643 643  (((
644 644  This command is used to configure the RS485 devices; they won’t be used during sampling.
... ... @@ -645,7 +645,7 @@
645 645  )))
646 646  
647 647  * (((
648 -(% style="color:#037691" %)**AT Command**
595 +**(% style="color:#037691" %)AT Command**
649 649  
650 650  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
651 651  
... ... @@ -756,7 +756,7 @@
756 756  
757 757  
758 758  
759 -==== **Set Payload version** ====
706 +==== **(% style="color:blue" %)Set Payload version** ====
760 760  
761 761  (((
762 762  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.
... ... @@ -763,7 +763,7 @@
763 763  )))
764 764  
765 765  * (((
766 -**AT Command:**
713 +**(% style="color:#037691" %)AT Command:**
767 767  )))
768 768  
769 769  (% class="box infomessage" %)
... ... @@ -774,7 +774,7 @@
774 774  )))
775 775  
776 776  * (((
777 -**Downlink Payload:**
724 +**(% style="color:#037691" %)Downlink Payload:**
778 778  )))
779 779  
780 780  (((
... ... @@ -788,7 +788,7 @@
788 788  
789 789  
790 790  
791 -==== **Set RS485 Sampling Commands** ====
738 +==== **(% style="color:blue" %)Set RS485 Sampling Commands** ====
792 792  
793 793  (((
794 794  AT+COMMANDx or AT+DATACUTx
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803 803  )))
804 804  
805 805  * (((
806 -**AT Command:**
753 +**(% style="color:#037691" %)AT Command:**
807 807  )))
808 808  
809 -(% class="box infomessage" %)
810 -(((
811 -(((
756 +
812 812  **AT+COMMANDx: Configure RS485 read command to sensor.**
813 -)))
814 -)))
815 815  
816 -(% class="box infomessage" %)
817 -(((
818 -(((
759 +
819 819  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
820 -)))
821 -)))
822 822  
823 -(((
824 -
825 -)))
826 826  
827 827  * (((
828 -**Downlink Payload:**
764 +**(% style="color:#037691" %)Downlink Payload:**
829 829  )))
830 830  
831 831  (((
... ... @@ -879,7 +879,7 @@
879 879  
880 880  
881 881  
882 -==== **Fast command to handle MODBUS device** ====
818 +==== **(% style="color:blue" %)Fast command to handle MODBUS device** ====
883 883  
884 884  (((
885 885  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]].
... ... @@ -918,7 +918,7 @@
918 918  
919 919  
920 920  
921 -==== **RS485 command timeout** ====
857 +==== **(% style="color:blue" %)RS485 command timeout** ====
922 922  
923 923  (((
924 924  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.
... ... @@ -929,7 +929,7 @@
929 929  )))
930 930  
931 931  * (((
932 -**AT Command:**
868 +**(% style="color:#037691" %) AT Command:**
933 933  )))
934 934  
935 935  (% class="box infomessage" %)
... ... @@ -952,7 +952,7 @@
952 952  )))
953 953  
954 954  * (((
955 -**Downlink Payload:**
891 +**(% style="color:#037691" %) Downlink Payload:**
956 956  )))
957 957  
958 958  (((
... ... @@ -974,7 +974,7 @@
974 974  
975 975  
976 976  
977 -==== **Uplink payload mode** ====
913 +==== **(% style="color:blue" %)Uplink payload mode** ====
978 978  
979 979  (((
980 980  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -985,29 +985,17 @@
985 985  )))
986 986  
987 987  * (((
988 -**AT Command:**
924 +**(% style="color:#037691" %) AT Command:**
989 989  )))
990 990  
991 -(% class="box infomessage" %)
992 -(((
993 -(((
927 +
994 994  **AT+DATAUP=0**
995 -)))
996 -)))
997 997  
998 -(% class="box infomessage" %)
999 -(((
1000 -(((
1001 1001  **AT+DATAUP=1**
1002 -)))
1003 -)))
1004 1004  
1005 -(((
1006 -
1007 -)))
1008 1008  
1009 1009  * (((
1010 -**Downlink Payload:**
934 +**(% style="color:#037691" %) Downlink Payload:**
1011 1011  )))
1012 1012  
1013 1013  (((
... ... @@ -1021,7 +1021,7 @@
1021 1021  
1022 1022  
1023 1023  
1024 -==== **Manually trigger an Uplink** ====
948 +==== **(% style="color:blue" %)Manually trigger an Uplink** ====
1025 1025  
1026 1026  (((
1027 1027  Ask device to send an uplink immediately.
... ... @@ -1028,7 +1028,7 @@
1028 1028  )))
1029 1029  
1030 1030  * (((
1031 -**AT Command:**
955 +**(% style="color:#037691" %) AT Command:**
1032 1032  )))
1033 1033  
1034 1034  (((
... ... @@ -1040,7 +1040,7 @@
1040 1040  )))
1041 1041  
1042 1042  * (((
1043 -**Downlink Payload:**
967 +**(% style="color:#037691" %) Downlink Payload:**
1044 1044  )))
1045 1045  
1046 1046  (((
... ... @@ -1050,7 +1050,7 @@
1050 1050  
1051 1051  
1052 1052  
1053 -==== **Clear RS485 Command** ====
977 +==== **(% style="color:blue" %)Clear RS485 Command** ====
1054 1054  
1055 1055  (((
1056 1056  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1057,7 +1057,7 @@
1057 1057  )))
1058 1058  
1059 1059  * (((
1060 -**AT Command:**
984 +**(% style="color:#037691" %) AT Command:**
1061 1061  )))
1062 1062  
1063 1063  (((
... ... @@ -1084,7 +1084,7 @@
1084 1084  
1085 1085  
1086 1086  * (((
1087 -**Downlink Payload:**
1011 +**(% style="color:#037691" %) Downlink Payload:**
1088 1088  )))
1089 1089  
1090 1090  (((
... ... @@ -1094,7 +1094,7 @@
1094 1094  
1095 1095  
1096 1096  
1097 -==== **Set Serial Communication Parameters** ====
1021 +==== **(% style="color:blue" %)Set Serial Communication Parameters** ====
1098 1098  
1099 1099  (((
1100 1100  Set the Rs485 serial communication parameters:
... ... @@ -1101,7 +1101,7 @@
1101 1101  )))
1102 1102  
1103 1103  * (((
1104 -**AT Command:**
1028 +**(% style="color:#037691" %) AT Command:**
1105 1105  )))
1106 1106  
1107 1107  (((
... ... @@ -1108,41 +1108,28 @@
1108 1108  Set Baud Rate:
1109 1109  )))
1110 1110  
1111 -(% class="box infomessage" %)
1112 -(((
1113 -(((
1035 +
1114 1114  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1115 -)))
1116 -)))
1117 1117  
1038 +
1118 1118  (((
1119 1119  Set UART Parity
1120 1120  )))
1121 1121  
1122 -(% class="box infomessage" %)
1123 -(((
1124 -(((
1043 +
1125 1125  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1126 -)))
1127 -)))
1128 1128  
1046 +
1129 1129  (((
1130 1130  Set STOPBIT
1131 1131  )))
1132 1132  
1133 -(% class="box infomessage" %)
1134 -(((
1135 -(((
1051 +
1136 1136  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1137 -)))
1138 -)))
1139 1139  
1140 -(((
1141 -
1142 -)))
1143 1143  
1144 1144  * (((
1145 -**Downlink Payload:**
1056 +**(% style="color:#037691" %) Downlink Payload:**
1146 1146  )))
1147 1147  
1148 1148  (((

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