Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -744,7 +744,6 @@ 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 - 748 748 === 3.5.1 Common Commands: === 749 749 750 750 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]] ... ... @@ -760,9 +760,15 @@ 760 760 761 761 * **AT Command** 762 762 762 +(% class="box infomessage" %) 763 +((( 763 763 **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 765 +))) 764 764 767 +(% class="box infomessage" %) 768 +((( 765 765 **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 770 +))) 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 785 +(% class="box infomessage" %) 786 +((( 787 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 788 +))) 781 781 782 782 m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 783 783 ... ... @@ -818,28 +818,31 @@ 818 818 819 819 820 820 829 +==== **Set Payload version** ==== 821 821 822 -==== Set Payload version ==== 823 - 824 824 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. 825 825 826 -* AT Command: 833 +* **AT Command:** 827 827 828 -AT+PAYVER: Set PAYVER field = 1 835 +(% class="box infomessage" %) 836 +((( 837 +**AT+PAYVER: Set PAYVER field = 1** 838 +))) 829 829 830 830 831 -* Downlink Payload: 841 +* **Downlink Payload:** 832 832 833 -0xAE 01 àSet PAYVER field = 0x01843 +**0xAE 01** ~-~-> Set PAYVER field = 0x01 834 834 835 -0xAE 0F àSet PAYVER field = 0x0F845 +**0xAE 0F** ~-~-> Set PAYVER field = 0x0F 836 836 837 837 838 -==== Set RS485 Sampling Commands ==== 839 839 849 +==== **Set RS485 Sampling Commands** ==== 850 + 840 840 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 841 841 842 -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]].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"]]. 843 843 844 844 845 845 * AT Command: ... ... @@ -1056,13 +1056,13 @@ 1056 1056 1057 1057 1058 1058 1059 -1. 1070 +1. 1060 1060 11. Buttons 1061 1061 1062 1062 |**Button**|**Feature** 1063 1063 |**RST**|Reboot RS485-BL 1064 1064 1065 -1. 1076 +1. 1066 1066 11. +3V3 Output 1067 1067 1068 1068 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1080,7 +1080,7 @@ 1080 1080 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1081 1081 1082 1082 1083 -1. 1094 +1. 1084 1084 11. +5V Output 1085 1085 1086 1086 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1100,13 +1100,13 @@ 1100 1100 1101 1101 1102 1102 1103 -1. 1114 +1. 1104 1104 11. LEDs 1105 1105 1106 1106 |**LEDs**|**Feature** 1107 1107 |**LED1**|Blink when device transmit a packet. 1108 1108 1109 -1. 1120 +1. 1110 1110 11. Switch Jumper 1111 1111 1112 1112 |**Switch Jumper**|**Feature** ... ... @@ -1152,7 +1152,7 @@ 1152 1152 1153 1153 1154 1154 1155 -1. 1166 +1. 1156 1156 11. Common AT Command Sequence 1157 1157 111. Multi-channel ABP mode (Use with SX1301/LG308) 1158 1158 ... ... @@ -1171,8 +1171,8 @@ 1171 1171 1172 1172 ATZ 1173 1173 1174 -1. 1175 -11. 1185 +1. 1186 +11. 1176 1176 111. Single-channel ABP mode (Use with LG01/LG02) 1177 1177 1178 1178 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1247,7 +1247,7 @@ 1247 1247 [[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]] 1248 1248 1249 1249 1250 -1. 1261 +1. 1251 1251 11. How to change the LoRa Frequency Bands/Region? 1252 1252 1253 1253 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1254,7 +1254,7 @@ 1254 1254 1255 1255 1256 1256 1257 -1. 1268 +1. 1258 1258 11. How many RS485-Slave can RS485-BL connects? 1259 1259 1260 1260 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]]. ... ... @@ -1271,7 +1271,7 @@ 1271 1271 1272 1272 1273 1273 1274 -1. 1285 +1. 1275 1275 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1276 1276 1277 1277 It might about the channels mapping. Please see for detail.