<
From version < 57.20 >
edited by Xiaoling
on 2022/06/06 09:12
To version < 57.11 >
edited by Xiaoling
on 2022/06/06 08:59
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -82,6 +82,8 @@
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 +
85 85  == 1.3 Features ==
86 86  
87 87  * LoRaWAN Class A & Class C protocol (default Class C)
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93 93  * Support Modbus protocol
94 94  * Support Interrupt uplink (Since hardware version v1.2)
95 95  
98 +
99 +
96 96  == 1.4 Applications ==
97 97  
98 98  * Smart Buildings & Home Automation
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102 102  * Smart Cities
103 103  * Smart Factory
104 104  
109 +
110 +
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/]]
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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>>||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.
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.
221 221  )))
222 222  
223 223  (((
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289 289  )))
290 290  )))
291 291  
292 -
293 293  === 3.3.2 Configure sensors ===
294 294  
295 295  (((
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308 308  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
309 309  )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
310 310  
311 -
312 312  === 3.3.3 Configure read commands for each sampling ===
313 313  
314 314  (((
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424 424  
425 425  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
426 426  
427 -
428 428  1. PAYVER: Defined by AT+PAYVER
429 429  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
430 430  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
... ... @@ -504,11 +504,10 @@
504 504  
505 505  There are two kinds of Commands:
506 506  
507 -* (% 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]]
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]]
508 508  
509 509  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
510 510  
511 -
512 512  === 3.5.1 Common Commands ===
513 513  
514 514  They should be available for each of Dragino Sensors, 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]]
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525 525  
526 526  === 3.5.3 Sensor related commands ===
527 527  
530 +(% class="wikigeneratedid" id="H" %)
531 +
528 528  
529 529  
530 530  ==== **RS485 Debug Command** ====
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741 741  **0x08 FF**, RS485-LN will immediately send an uplink.
742 742  
743 743  
748 +(% class="wikigeneratedid" id="H-1" %)
749 +
744 744  
745 745  ==== **Clear RS485 Command** ====
746 746  
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858 858  |**RST**|(% style="width:1420px" %)Reboot RS485
859 859  |**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]
860 860  
867 +
868 +
861 861  == 3.8 LEDs ==
862 862  
863 863  (% border="1" style="background-color:#f7faff; width:500px" %)
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865 865  |**PWR**|Always on if there is power
866 866  |**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.
867 867  
876 +
877 +
868 868  = 4. Case Study =
869 869  
870 870  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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1039 1039  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1040 1040  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1041 1041  
1052 +
1053 +
1042 1042  = 9.Packing Info =
1043 1043  
1044 1044  
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1055 1055  * Package Size / pcs : 14.5 x 8 x 5 cm
1056 1056  * Weight / pcs : 170g
1057 1057  
1070 +
1071 +
1058 1058  = 10. FCC Caution for RS485LN-US915 =
1059 1059  
1060 1060  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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