Last modified by Karry Zhuang on 2025/03/06 16:34
<
From version < 57.4 >
edited by Xiaoling
on 2022/06/06 08:41
To version < 57.38 >
edited by Xiaoling
on 2022/06/06 09:34
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -6,12 +6,18 @@
6 6  **RS485-LN – RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 +
10 +
9 9  **Table of Contents:**
10 10  
13 +{{toc/}}
11 11  
12 12  
13 13  
14 14  
18 +
19 +
20 +
15 15  = 1.Introduction =
16 16  
17 17  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -76,8 +76,6 @@
76 76  * Automatic RF Sense and CAD with ultra-fast AFC.
77 77  * Packet engine up to 256 bytes with CRC
78 78  
79 -
80 -
81 81  == 1.3 Features ==
82 82  
83 83  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -89,8 +89,6 @@
89 89  * Support Modbus protocol
90 90  * Support Interrupt uplink (Since hardware version v1.2)
91 91  
92 -
93 -
94 94  == 1.4 Applications ==
95 95  
96 96  * Smart Buildings & Home Automation
... ... @@ -100,8 +100,6 @@
100 100  * Smart Cities
101 101  * Smart Factory
102 102  
103 -
104 -
105 105  == 1.5 Firmware Change log ==
106 106  
107 107  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -165,7 +165,7 @@
165 165  [[image:1653268227651-549.png||height="592" width="720"]]
166 166  
167 167  (((
168 -The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
168 +The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
169 169  )))
170 170  
171 171  (((
... ... @@ -217,7 +217,7 @@
217 217  
218 218  (((
219 219  (((
220 -There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
220 +There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
221 221  )))
222 222  
223 223  (((
... ... @@ -422,6 +422,7 @@
422 422  
423 423  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
424 424  
425 +
425 425  1. PAYVER: Defined by AT+PAYVER
426 426  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
427 427  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
... ... @@ -501,7 +501,7 @@
501 501  
502 502  There are two kinds of Commands:
503 503  
504 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]]
505 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
505 505  
506 506  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
507 507  
... ... @@ -521,8 +521,8 @@
521 521  
522 522  === 3.5.3 Sensor related commands ===
523 523  
524 -==== ====
525 525  
526 +
526 526  ==== **RS485 Debug Command** ====
527 527  
528 528  This command is used to configure the RS485 devices; they won’t be used during sampling.
... ... @@ -729,7 +729,7 @@
729 729  
730 730  * **AT Command:**
731 731  
732 -No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same.
733 +No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
733 733  
734 734  
735 735  * **Downlink Payload:**
... ... @@ -737,7 +737,6 @@
737 737  **0x08 FF**, RS485-LN will immediately send an uplink.
738 738  
739 739  
740 -==== ====
741 741  
742 742  ==== **Clear RS485 Command** ====
743 743  
... ... @@ -754,7 +754,7 @@
754 754  
755 755  The uplink screen shot is:
756 756  
757 -[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
757 +[[image:1654160691922-496.png]]
758 758  
759 759  
760 760  * **Downlink Payload:**
... ... @@ -853,8 +853,9 @@
853 853  |=**Button**|=(% style="width: 1420px;" %)**Feature**
854 854  |**ACT**|(% style="width:1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
855 855  |**RST**|(% style="width:1420px" %)Reboot RS485
856 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]
856 +|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
857 857  
858 +
858 858  == 3.8 LEDs ==
859 859  
860 860  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -862,6 +862,7 @@
862 862  |**PWR**|Always on if there is power
863 863  |**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.
864 864  
866 +
865 865  = 4. Case Study =
866 866  
867 867  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]]
... ... @@ -881,7 +881,7 @@
881 881  [[image:1654162368066-342.png]]
882 882  
883 883  
884 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
886 +More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
885 885  
886 886  
887 887  == 5.2 Common AT Command Sequence ==
... ... @@ -973,7 +973,9 @@
973 973  
974 974  **Step3: **Open flashloader; choose the correct COM port to update.
975 975  
978 +(((
976 976  (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
980 +)))
977 977  
978 978  
979 979  [[image:image-20220602175818-12.png]]
... ... @@ -1036,6 +1036,8 @@
1036 1036  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1037 1037  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1038 1038  
1043 +
1044 +
1039 1039  = 9.Packing Info =
1040 1040  
1041 1041  
... ... @@ -1052,6 +1052,8 @@
1052 1052  * Package Size / pcs : 14.5 x 8 x 5 cm
1053 1053  * Weight / pcs : 170g
1054 1054  
1061 +
1062 +
1055 1055  = 10. FCC Caution for RS485LN-US915 =
1056 1056  
1057 1057  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Applications

Navigation

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