Last modified by Xiaoling on 2025/04/23 15:57

From version 29.8
edited by Xiaoling
on 2022/06/01 18:01
Change comment: There is no comment for this version
To version 29.5
edited by Xiaoling
on 2022/06/01 18:00
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -63,7 +63,7 @@
63 63  * Power Consumption (exclude RS485 device):
64 64  ** Idle: 6uA@3.3v
65 65  
66 -*
66 +*
67 67  ** 20dB Transmit: 130mA@3.3v
68 68  
69 69  **Interface for Model:**
... ... @@ -156,7 +156,6 @@
156 156  
157 157  The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper.
158 158  
159 -
160 160  = 3. Operation Mode =
161 161  
162 162  == 3.1 How it works? ==
... ... @@ -163,8 +163,6 @@
163 163  
164 164  (((
165 165  The RS485-BL is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-BL. It will auto join the network via OTAA.
166 -
167 -
168 168  )))
169 169  
170 170  == 3.2 Example to join LoRaWAN network ==
... ... @@ -228,9 +228,7 @@
228 228  == 3.3 Configure Commands to read data ==
229 229  
230 230  (((
231 -There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors.
232 -
233 -
228 +There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>path:#AT_COMMAND]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors.
234 234  )))
235 235  
236 236  === 3.3.1 onfigure UART settings for RS485 or TTL communication ===
... ... @@ -717,15 +717,15 @@
717 717  
718 718  * **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
719 719  
720 -1.
721 -11.
715 +1.
716 +11.
722 722  111. Common Commands:
723 723  
724 724  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]]
725 725  
726 726  
727 -1.
728 -11.
722 +1.
723 +11.
729 729  111. Sensor related commands:
730 730  
731 731  ==== Choose Device Type (RS485 or TTL) ====
... ... @@ -1031,13 +1031,13 @@
1031 1031  
1032 1032  
1033 1033  
1034 -1.
1029 +1.
1035 1035  11. Buttons
1036 1036  
1037 1037  |**Button**|**Feature**
1038 1038  |**RST**|Reboot RS485-BL
1039 1039  
1040 -1.
1035 +1.
1041 1041  11. +3V3 Output
1042 1042  
1043 1043  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1055,7 +1055,7 @@
1055 1055  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1056 1056  
1057 1057  
1058 -1.
1053 +1.
1059 1059  11. +5V Output
1060 1060  
1061 1061  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1075,13 +1075,13 @@
1075 1075  
1076 1076  
1077 1077  
1078 -1.
1073 +1.
1079 1079  11. LEDs
1080 1080  
1081 1081  |**LEDs**|**Feature**
1082 1082  |**LED1**|Blink when device transmit a packet.
1083 1083  
1084 -1.
1079 +1.
1085 1085  11. Switch Jumper
1086 1086  
1087 1087  |**Switch Jumper**|**Feature**
... ... @@ -1127,7 +1127,7 @@
1127 1127  
1128 1128  
1129 1129  
1130 -1.
1125 +1.
1131 1131  11. Common AT Command Sequence
1132 1132  111. Multi-channel ABP mode (Use with SX1301/LG308)
1133 1133  
... ... @@ -1146,8 +1146,8 @@
1146 1146  
1147 1147  ATZ
1148 1148  
1149 -1.
1150 -11.
1144 +1.
1145 +11.
1151 1151  111. Single-channel ABP mode (Use with LG01/LG02)
1152 1152  
1153 1153  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1222,7 +1222,7 @@
1222 1222  [[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]]
1223 1223  
1224 1224  
1225 -1.
1220 +1.
1226 1226  11. How to change the LoRa Frequency Bands/Region?
1227 1227  
1228 1228  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1229,7 +1229,7 @@
1229 1229  
1230 1230  
1231 1231  
1232 -1.
1227 +1.
1233 1233  11. How many RS485-Slave can RS485-BL connects?
1234 1234  
1235 1235  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]].
... ... @@ -1246,7 +1246,7 @@
1246 1246  
1247 1247  
1248 1248  
1249 -1.
1244 +1.
1250 1250  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1251 1251  
1252 1252  It might about the channels mapping. Please see for detail.