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Last modified by Xiaoling on 2025/04/23 15:57
From version 30.6
edited by Xiaoling
on 2022/06/02 09:26
Change comment: There is no comment for this version
To version 29.39
edited by Xiaoling
on 2022/06/02 09:02
Change comment: There is no comment for this version

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... ... @@ -316,6 +316,7 @@
316 316  )))
317 317  )))
318 318  
319 +
319 319  === 3.3.2 Configure sensors ===
320 320  
321 321  (((
... ... @@ -721,7 +721,7 @@
721 721  )))
722 722  
723 723  (((
724 -}
725 +{{{ }}}}
725 725  
726 726  
727 727  )))
... ... @@ -735,63 +735,56 @@
735 735  
736 736  == 3.5 Configure RS485-BL via AT or Downlink ==
737 737  
738 -User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
739 +User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
739 739  
740 740  There are two kinds of Commands:
741 741  
742 -* (% 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]]
743 +* **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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
743 743  
744 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 +* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
747 +1.
748 +11.
749 +111. Common Commands:
746 746  
747 -=== 3.5.1 Common Commands: ===
751 +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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
748 748  
749 -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]]
750 750  
754 +1.
755 +11.
756 +111. Sensor related commands:
751 751  
752 -=== 3.5.2 Sensor related commands: ===
758 +==== Choose Device Type (RS485 or TTL) ====
753 753  
754 -==== ====
755 -
756 -==== **Choose Device Type (RS485 or TTL)** ====
757 -
758 758  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
759 759  
760 -* **AT Command**
762 +* AT Command
761 761  
762 -(% class="box infomessage" %)
763 -(((
764 764  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
765 -)))
766 766  
767 -(% class="box infomessage" %)
768 -(((
769 769  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
770 -)))
771 771  
772 772  
773 -* **Downlink Payload**
769 +* Downlink Payload
774 774  
775 -**0A aa**  ~-~->  same as AT+MOD=aa
771 +**0A aa**     à same as AT+MOD=aa
776 776  
777 777  
778 778  
779 -==== **RS485 Debug Command (AT+CFGDEV)** ====
775 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
780 780  
781 781  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
782 782  
783 -* **AT Command**
779 +* AT Command
784 784  
785 -(% class="box infomessage" %)
786 -(((
787 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
788 -)))
781 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
789 789  
790 790  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
791 791  
792 792  
793 -* **Downlink Payload**
794 794  
787 +* Downlink Payload
788 +
795 795  Format: A8 MM NN XX XX XX XX YY
796 796  
797 797  Where:
... ... @@ -805,15 +805,15 @@
805 805  
806 806  To connect a Modbus Alarm with below commands.
807 807  
808 -* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
802 +* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
809 809  
810 -* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
804 +* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
811 811  
812 812  So if user want to use downlink command to control to RS485 Alarm, he can use:
813 813  
814 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
808 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
815 815  
816 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
810 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
817 817  
818 818  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
819 819  
... ... @@ -822,35 +822,32 @@
822 822  
823 823  Check TTL Sensor return:
824 824  
825 -[[image:1654132684752-193.png]]
819 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
826 826  
827 827  
828 828  
829 -==== **Set Payload version** ====
830 830  
824 +==== Set Payload version ====
825 +
831 831  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
832 832  
833 -* **AT Command:**
828 +* AT Command:
834 834  
835 -(% class="box infomessage" %)
836 -(((
837 -**AT+PAYVER: Set PAYVER field = 1**
838 -)))
830 +AT+PAYVER: Set PAYVER field = 1
839 839  
840 840  
841 -* **Downlink Payload:**
833 +* Downlink Payload:
842 842  
843 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
835 +0xAE 01   à Set PAYVER field =  0x01
844 844  
845 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
837 +0xAE 0F   à Set PAYVER field =  0x0F
846 846  
847 847  
840 +==== Set RS485 Sampling Commands ====
848 848  
849 -==== **Set RS485 Sampling Commands** ====
850 -
851 851  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
852 852  
853 -These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
844 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
854 854  
855 855  
856 856  * AT Command:
... ... @@ -1067,13 +1067,13 @@
1067 1067  
1068 1068  
1069 1069  
1070 -1.
1061 +1.
1071 1071  11. Buttons
1072 1072  
1073 1073  |**Button**|**Feature**
1074 1074  |**RST**|Reboot RS485-BL
1075 1075  
1076 -1.
1067 +1.
1077 1077  11. +3V3 Output
1078 1078  
1079 1079  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1091,7 +1091,7 @@
1091 1091  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1092 1092  
1093 1093  
1094 -1.
1085 +1.
1095 1095  11. +5V Output
1096 1096  
1097 1097  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1111,13 +1111,13 @@
1111 1111  
1112 1112  
1113 1113  
1114 -1.
1105 +1.
1115 1115  11. LEDs
1116 1116  
1117 1117  |**LEDs**|**Feature**
1118 1118  |**LED1**|Blink when device transmit a packet.
1119 1119  
1120 -1.
1111 +1.
1121 1121  11. Switch Jumper
1122 1122  
1123 1123  |**Switch Jumper**|**Feature**
... ... @@ -1163,7 +1163,7 @@
1163 1163  
1164 1164  
1165 1165  
1166 -1.
1157 +1.
1167 1167  11. Common AT Command Sequence
1168 1168  111. Multi-channel ABP mode (Use with SX1301/LG308)
1169 1169  
... ... @@ -1182,8 +1182,8 @@
1182 1182  
1183 1183  ATZ
1184 1184  
1185 -1.
1186 -11.
1176 +1.
1177 +11.
1187 1187  111. Single-channel ABP mode (Use with LG01/LG02)
1188 1188  
1189 1189  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
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1258 1258  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1259 1259  
1260 1260  
1261 -1.
1252 +1.
1262 1262  11. How to change the LoRa Frequency Bands/Region?
1263 1263  
1264 1264  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1265,7 +1265,7 @@
1265 1265  
1266 1266  
1267 1267  
1268 -1.
1259 +1.
1269 1269  11. How many RS485-Slave can RS485-BL connects?
1270 1270  
1271 1271  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>>path:#downlink_A8]].
... ... @@ -1282,7 +1282,7 @@
1282 1282  
1283 1283  
1284 1284  
1285 -1.
1276 +1.
1286 1286  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1287 1287  
1288 1288  It might about the channels mapping. Please see for detail.
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