Last modified by Karry Zhuang on 2025/03/06 16:34
<
From version < 56.5 >
edited by Xiaoling
on 2022/06/02 18:02
To version < 51.3 >
edited by Xiaoling
on 2022/06/02 17:38
>
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Content
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856 856  |**PWR**|Always on if there is power
857 857  |**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.
858 858  
859 +
859 859  = 4. Case Study =
860 860  
861 861  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]]
... ... @@ -967,23 +967,17 @@
967 967  
968 968  **Step3: **Open flashloader; choose the correct COM port to update.
969 969  
970 -(% 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.
971 +(% style="color:#037691" %) 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.
971 971  
973 +[[image:image-20220602102605-1.png]]
972 972  
973 -[[image:image-20220602175818-12.png]]
974 974  
976 +[[image:image-20220602102637-2.png]]
975 975  
976 -[[image:image-20220602175848-13.png]]
977 977  
979 +[[image:image-20220602102715-3.png]]
978 978  
979 -[[image:image-20220602175912-14.png]]
980 980  
981 -
982 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
983 -
984 -[[image:image-20220602175638-10.png]]
985 -
986 -
987 987  == 6.2 How to change the LoRa Frequency Bands/Region? ==
988 988  
989 989  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
... ... @@ -994,15 +994,10 @@
994 994  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
995 995  
996 996  
997 -== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
998 998  
999 -When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1000 -
1001 -Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1002 -
1003 -
1004 1004  = 7. Trouble Shooting =
1005 1005  
995 +
1006 1006  == 7.1 Downlink doesn’t work, how to solve it? ==
1007 1007  
1008 1008  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
... ... @@ -1015,7 +1015,7 @@
1015 1015  
1016 1016  = 8. Order Info =
1017 1017  
1018 -(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1008 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1019 1019  
1020 1020  (% style="color:blue" %)**XXX:**
1021 1021  
... ... @@ -1030,48 +1030,5 @@
1030 1030  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1031 1031  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1032 1032  
1033 -= 9.Packing Info =
1034 -
1035 -
1036 -**Package Includes**:
1037 -
1038 -* RS485-LN x 1
1039 -* Stick Antenna for LoRa RF part x 1
1040 -* Program cable x 1
1041 -
1042 -**Dimension and weight**:
1043 -
1044 -* Device Size: 13.5 x 7 x 3 cm
1045 -* Device Weight: 105g
1046 -* Package Size / pcs : 14.5 x 8 x 5 cm
1047 -* Weight / pcs : 170g
1048 -
1049 -= 10. FCC Caution for RS485LN-US915 =
1050 -
1051 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1052 -
1053 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1054 -
1055 -
1056 -**IMPORTANT NOTE:**
1057 -
1058 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1059 -
1060 -—Reorient or relocate the receiving antenna.
1061 -
1062 -—Increase the separation between the equipment and receiver.
1063 -
1064 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1065 -
1066 -—Consult the dealer or an experienced radio/TV technician for help.
1067 -
1068 -
1069 -**FCC Radiation Exposure Statement:**
1070 -
1071 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1072 -
1073 -
1074 -= 11. Support =
1075 -
1076 -* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1077 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
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