Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

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

From 42.18 to 42.19 From 44.14 to 44.15

From version 42.19

edited by Xiaoling
on 2022/06/06 14:25

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To version 44.14

edited by Xiaoling
on 2022/06/14 10:10

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  (% style="text-align:center" %)
--[[image:1652947681187-144.png||height="385" width="385"]]
++[[image:1652947681187-144.png||height="404" width="404"]]
--**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
--
--
--
  **Table of Contents:**
  {{toc/}}
@@ -95,7 +95,6 @@
  * Automatic RF Sense and CAD with ultra-fast AFC.
--
  == 1.3 Features ==
  * LoRaWAN Class A & Class C protocol (default Class A)
@@ -108,7 +108,6 @@
  * Support Interrupt uplink
--
  == 1.4 Applications ==
  * Smart Buildings & Home Automation
@@ -118,6 +118,7 @@
  * Smart Cities
  * Smart Factory
++
  == 1.5 Firmware Change log ==
  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
@@ -201,6 +201,7 @@
  [[image:1652953414711-647.png||height="337" width="723"]]
++
  (((
  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
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@@ -210,7 +210,7 @@
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--**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
++(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
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@@ -219,12 +219,13 @@
  [[image:1652953462722-299.png]]
++
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  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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--Add APP EUI in the application.
++**Add APP EUI in the application.**
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@@ -236,17 +236,20 @@
  [[image:image-20220519174512-4.png]]
++
  You can also choose to create the device manually.
  [[image:1652953542269-423.png||height="710" width="723"]]
++
  Add APP KEY and DEV EUI
  [[image:1652953553383-907.png||height="514" width="724"]]
++
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--**Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
++(% style="color:blue" %)**Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
  )))
  [[image:1652953568895-172.png||height="232" width="724"]]
@@ -386,6 +386,8 @@
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++
++
  === 3.3.2 Configure sensors ===
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  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
  |=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
  |AT+CFGDEV|(% style="width:80px" %)(((
++(((
  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
++)))
++(((
  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
++)))
++(((
  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
++)))
  )))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
@@ -430,18 +430,22 @@
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  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
++
++
  )))
  (((
--**Command from RS485-BL to Sensor:**
++(% style="color:blue" %)**Command from RS485-BL to Sensor:**
  )))
  (((
  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
++
++
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--**Handle return from sensors to RS485-BL**:
++(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
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  * (((
--**AT+DATACUT**
++(% style="color:blue" %)**AT+DATACUT**
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  (((
  When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command.
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++
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  * (((
--**AT+SEARCH**
++(% style="color:blue" %)**AT+SEARCH**
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--**Define wait timeout:**
++
++
++(% style="color:blue" %)**Define wait timeout:**
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++
++
  **Examples:**
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--}
++**}**
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  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
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--
  === 3.5.1 Common Commands: ===
  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]]
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  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
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  Set UART Parity
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--
--(% class="box infomessage" %)
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  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
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  Set STOPBIT
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--(% class="box infomessage" %)
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--(((
  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
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--
--)))
  * (((
  **Downlink Payload:**
@@ -1533,7 +1533,6 @@
  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
--
  == 3.7 +3V3 Output ==
  (((
@@ -1611,14 +1611,13 @@
  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
--
  == 3.10 Switch Jumper ==
--(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:400px" %)
--|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 277px;" %)**Feature**
--|(% style="width:123px" %)**SW1**|(% style="width:277px" %)ISP position: Upgrade firmware via UART
++(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
++|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
++|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
  Flash position: Configure device, check running status.
--|(% style="width:123px" %)**SW2**|(% style="width:277px" %)5V position: set to compatible with 5v I/O.
++|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
 .3v position: set to compatible with 3.3v I/O.,
  (((
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  (% class="box infomessage" %)
  (((
  **AT+FDR**
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--
--(% class="box infomessage" %)
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  **AT+NJM=0**
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--
--(% class="box infomessage" %)
--(((
  **ATZ**
  )))
@@ -1817,7 +1817,6 @@
  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
--
  = 9. Packing Info =
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