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Last modified by Xiaoling on 2025/04/23 15:57
From version 30.1
edited by Xiaoling
on 2022/06/02 09:18
Change comment: Uploaded new attachment "1654132684752-193.png", version {1}
To version 30.3
edited by Xiaoling
on 2022/06/02 09:22
Change comment: There is no comment for this version

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... ... @@ -744,6 +744,7 @@
744 744  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
746 746  
747 +
747 747  === 3.5.1 Common Commands: ===
748 748  
749 749  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]]
... ... @@ -751,7 +751,6 @@
751 751  
752 752  === 3.5.2 Sensor related commands: ===
753 753  
754 -(% class="wikigeneratedid" %)
755 755  ==== ====
756 756  
757 757  ==== **Choose Device Type (RS485 or TTL)** ====
... ... @@ -760,9 +760,15 @@
760 760  
761 761  * **AT Command**
762 762  
763 +(% class="box infomessage" %)
764 +(((
763 763  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
766 +)))
764 764  
768 +(% class="box infomessage" %)
769 +(((
765 765  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
771 +)))
766 766  
767 767  
768 768  * **Downlink Payload**
... ... @@ -777,7 +777,10 @@
777 777  
778 778  * **AT Command**
779 779  
780 -AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
786 +(% class="box infomessage" %)
787 +(((
788 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
789 +)))
781 781  
782 782  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
783 783  
... ... @@ -798,15 +798,15 @@
798 798  
799 799  To connect a Modbus Alarm with below commands.
800 800  
801 -* 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.
810 +* 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.
802 802  
803 -* 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.
812 +* 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.
804 804  
805 805  So if user want to use downlink command to control to RS485 Alarm, he can use:
806 806  
807 -**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
816 +(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
808 808  
809 -**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
818 +(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
810 810  
811 811  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.
812 812  
... ... @@ -815,25 +815,27 @@
815 815  
816 816  Check TTL Sensor return:
817 817  
818 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
827 +[[image:1654132684752-193.png]]
819 819  
820 820  
821 821  
831 +==== **Set Payload version** ====
822 822  
823 -==== Set Payload version ====
824 -
825 825  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.
826 826  
827 -* AT Command:
835 +* **AT Command:**
828 828  
829 -AT+PAYVER: Set PAYVER field = 1
837 +(% class="box infomessage" %)
838 +(((
839 +**AT+PAYVER: Set PAYVER field = 1**
840 +)))
830 830  
831 831  
832 -* Downlink Payload:
843 +* **Downlink Payload:**
833 833  
834 -0xAE 01   à Set PAYVER field =  0x01
845 +0xAE 01  ~-~-> Set PAYVER field =  0x01
835 835  
836 -0xAE 0F   à Set PAYVER field =  0x0F
847 +0xAE 0F   ~-~-> Set PAYVER field =  0x0F
837 837  
838 838  
839 839  ==== Set RS485 Sampling Commands ====
... ... @@ -1057,13 +1057,13 @@
1057 1057  
1058 1058  
1059 1059  
1060 -1.
1071 +1.
1061 1061  11. Buttons
1062 1062  
1063 1063  |**Button**|**Feature**
1064 1064  |**RST**|Reboot RS485-BL
1065 1065  
1066 -1.
1077 +1.
1067 1067  11. +3V3 Output
1068 1068  
1069 1069  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1081,7 +1081,7 @@
1081 1081  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1082 1082  
1083 1083  
1084 -1.
1095 +1.
1085 1085  11. +5V Output
1086 1086  
1087 1087  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1101,13 +1101,13 @@
1101 1101  
1102 1102  
1103 1103  
1104 -1.
1115 +1.
1105 1105  11. LEDs
1106 1106  
1107 1107  |**LEDs**|**Feature**
1108 1108  |**LED1**|Blink when device transmit a packet.
1109 1109  
1110 -1.
1121 +1.
1111 1111  11. Switch Jumper
1112 1112  
1113 1113  |**Switch Jumper**|**Feature**
... ... @@ -1153,7 +1153,7 @@
1153 1153  
1154 1154  
1155 1155  
1156 -1.
1167 +1.
1157 1157  11. Common AT Command Sequence
1158 1158  111. Multi-channel ABP mode (Use with SX1301/LG308)
1159 1159  
... ... @@ -1172,8 +1172,8 @@
1172 1172  
1173 1173  ATZ
1174 1174  
1175 -1.
1176 -11.
1186 +1.
1187 +11.
1177 1177  111. Single-channel ABP mode (Use with LG01/LG02)
1178 1178  
1179 1179  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1248,7 +1248,7 @@
1248 1248  [[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]]
1249 1249  
1250 1250  
1251 -1.
1262 +1.
1252 1252  11. How to change the LoRa Frequency Bands/Region?
1253 1253  
1254 1254  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1255,7 +1255,7 @@
1255 1255  
1256 1256  
1257 1257  
1258 -1.
1269 +1.
1259 1259  11. How many RS485-Slave can RS485-BL connects?
1260 1260  
1261 1261  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]].
... ... @@ -1272,7 +1272,7 @@
1272 1272  
1273 1273  
1274 1274  
1275 -1.
1286 +1.
1276 1276  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1277 1277  
1278 1278  It might about the channels mapping. Please see for detail.