<
From version < 57.12 >
edited by Xiaoling
on 2022/06/06 08:59
To version < 57.28 >
edited by Xiaoling
on 2022/06/06 09:21
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -82,8 +82,6 @@
82 82  * Automatic RF Sense and CAD with ultra-fast AFC.
83 83  * Packet engine up to 256 bytes with CRC
84 84  
85 -
86 -
87 87  == 1.3 Features ==
88 88  
89 89  * LoRaWAN Class A & Class C protocol (default Class C)
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95 95  * Support Modbus protocol
96 96  * Support Interrupt uplink (Since hardware version v1.2)
97 97  
98 -
99 -
100 100  == 1.4 Applications ==
101 101  
102 102  * Smart Buildings & Home Automation
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106 106  * Smart Cities
107 107  * Smart Factory
108 108  
109 -
110 -
111 111  == 1.5 Firmware Change log ==
112 112  
113 113  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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223 223  
224 224  (((
225 225  (((
226 -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.
227 227  )))
228 228  
229 229  (((
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428 428  
429 429  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
430 430  
425 +
431 431  1. PAYVER: Defined by AT+PAYVER
432 432  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
433 433  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
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507 507  
508 508  There are two kinds of Commands:
509 509  
510 -* (% 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]]
511 511  
512 512  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
513 513  
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735 735  
736 736  * **AT Command:**
737 737  
738 -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.
739 739  
740 740  
741 741  * **Downlink Payload:**
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759 759  
760 760  The uplink screen shot is:
761 761  
762 -[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
757 +[[image:1654160691922-496.png]]
763 763  
764 764  
765 765  * **Downlink Payload:**
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858 858  |=**Button**|=(% style="width: 1420px;" %)**Feature**
859 859  |**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**
860 860  |**RST**|(% style="width:1420px" %)Reboot RS485
861 -|**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"]]
862 862  
863 863  
864 -
865 865  == 3.8 LEDs ==
866 866  
867 867  (% border="1" style="background-color:#f7faff; width:500px" %)
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869 869  |**PWR**|Always on if there is power
870 870  |**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.
871 871  
872 -
873 -
874 874  = 4. Case Study =
875 875  
876 876  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]]
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1045 1045  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1046 1046  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1047 1047  
1048 -
1049 -
1050 1050  = 9.Packing Info =
1051 1051  
1052 1052  
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1063 1063  * Package Size / pcs : 14.5 x 8 x 5 cm
1064 1064  * Weight / pcs : 170g
1065 1065  
1066 -
1067 -
1068 1068  = 10. FCC Caution for RS485LN-US915 =
1069 1069  
1070 1070  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
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