Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.24 >
edited by Xiaoling
on 2022/06/14 11:55
To version < 61.10 >
edited by Xiaoling
on 2022/06/14 11:41
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -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/]]
... ... @@ -334,8 +334,6 @@
334 334  )))
335 335  
336 336  
337 -
338 -
339 339  === 3.3.2 Configure sensors ===
340 340  
341 341  (((
... ... @@ -361,8 +361,6 @@
361 361  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
362 362  
363 363  
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
597 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
598 +
599 +
598 598  )))
599 -)))
600 600  
601 601  (((
602 -
603 +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)
644 +**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**)
680 +**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**
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:
697 697  )))
698 698  
699 -
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**
700 700  )))
701 701  
702 702  (((
... ... @@ -706,7 +706,7 @@
706 706  
707 707  
708 708  
709 -==== (% style="color:blue" %)**Set Payload version**(%%) ====
706 +==== **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:**
713 +**AT Command:**
714 +)))
717 717  
718 -**AT+PAYVER:  **Set PAYVER field = 1
719 -
720 -
716 +(% class="box infomessage" %)
717 +(((
718 +(((
719 +**AT+PAYVER: Set PAYVER field = 1**
721 721  )))
721 +)))
722 +
722 722  * (((
723 -(% style="color:#037691" %)**Downlink Payload:**
724 +**Downlink Payload:**
724 724  )))
725 725  
726 726  (((
727 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
728 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
728 728  )))
729 729  
730 730  (((
731 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
732 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
732 732  )))
733 733  
734 734  
735 735  
736 736  
737 -==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
738 +==== **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:**
753 +**AT Command:**
753 753  )))
754 754  
755 -**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 +)))
756 756  
757 -**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 +)))
758 758  
770 +(((
771 +
772 +)))
759 759  
760 760  * (((
761 -(% style="color:#037691" %)**Downlink Payload:**
775 +**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**(%%) ====
829 +==== **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**(%%) ====
868 +==== **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:**
879 +**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:**
902 +**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**(%%) ====
924 +==== **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:**
935 +**AT Command:**
922 922  )))
923 923  
938 +(% class="box infomessage" %)
939 +(((
940 +(((
924 924  **AT+DATAUP=0**
942 +)))
943 +)))
925 925  
945 +(% class="box infomessage" %)
946 +(((
947 +(((
926 926  **AT+DATAUP=1**
949 +)))
950 +)))
927 927  
952 +(((
953 +
954 +)))
928 928  
929 929  * (((
930 -(% style="color:#037691" %)** Downlink Payload:**
957 +**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**(%%) ====
971 +==== **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:**
978 +**AT Command:**
952 952  )))
953 953  
954 954  (((
... ... @@ -960,7 +960,7 @@
960 960  )))
961 961  
962 962  * (((
963 -(% style="color:#037691" %)** Downlink Payload:**
990 +**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**(%%) ====
1000 +==== **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:**
1007 +**AT Command:**
981 981  )))
982 982  
983 983  (((
... ... @@ -1004,7 +1004,7 @@
1004 1004  
1005 1005  
1006 1006  * (((
1007 -(% style="color:#037691" %)** Downlink Payload:**
1034 +**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**(%%) ====
1044 +==== **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:**
1051 +**AT Command:**
1025 1025  )))
1026 1026  
1027 1027  (((
... ... @@ -1028,28 +1028,41 @@
1028 1028  Set Baud Rate:
1029 1029  )))
1030 1030  
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 1036  Set UART Parity
1037 1037  )))
1038 1038  
1039 -
1069 +(% class="box infomessage" %)
1070 +(((
1071 +(((
1040 1040  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1073 +)))
1074 +)))
1041 1041  
1042 -
1043 1043  (((
1044 1044  Set STOPBIT
1045 1045  )))
1046 1046  
1047 -
1080 +(% class="box infomessage" %)
1081 +(((
1082 +(((
1048 1048  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1084 +)))
1085 +)))
1049 1049  
1087 +(((
1088 +
1089 +)))
1050 1050  
1051 1051  * (((
1052 -(% style="color:#037691" %)** Downlink Payload:**
1092 +**Downlink Payload:**
1053 1053  )))
1054 1054  
1055 1055  (((

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0