User Manual for LoRaWAN End Nodes - RS485-LN – RS485 to LoRaWAN Converter User Manual
• 3.Operation Mode
• 3.1 How it works?
• 3.2 Example to join LoRaWAN network
• 3.3 Configure Commands to read data
• 3.3.1 onfigure UART settings for RS485 or TTL communication
• 3.3.2 Configure sensors
• 3.3.3 Configure read commands for each sampling
• 3.3.4 Compose the uplink payload
• 3.3.5 Uplink on demand
• 3.3.6 Uplink on Interrupt
• 3.4 Uplink Payload
• 3.5 Configure RS485-LN via AT or Downlink
• 3.5.1 Common Commands
• 3.5.2 Sensor related commands
• 3.5.3Sensor related commands
• RS485 Debug Command
• Set Payload version
• Set RS485 Sampling Commands
• Fast command to handle MODBUS device
• RS485 command timeout
• Uplink payload mode
• Manually trigger an Uplink
• Clear RS485 Command
• Set Serial Communication Parameters
• 3.6Listening mode for RS485 network
• 3.7 Buttons
• 3.8 LEDs
• 4. Case Study
• 5. Use AT Command
• 5.1 Access AT Command
• 5.2 Common AT Command Sequence
• 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)
• 5.5.2 Single-channel ABP mode (Use with LG01/LG02)
• 6. FAQ
• 6.1 How to upgrade the image?
• 6.2 How to change the LoRa Frequency Bands/Region?
• 6.3 How many RS485-Slave can RS485-LN connects?
• 6.4 Compatible question to ChirpStack and TTI LoRaWAN server
• 6.5 Can i use point to point communication for RS485-LN?
• 6.6 How to Use RS485-LN to connect to RS232 devices?
• 7. Trouble Shooting
• 7.1 Downlink doesn't work, how to solve it?
• 7.2 Why I can't join TTN V3 in US915 /AU915 bands?
• 8. Order Info
• 9.Packing Info
• 10. FCC Caution for RS485LN-US915
• 11. Support
1.Introduction
1.1What is RS485-LN RS485 to LoRaWAN Converter
The Dragino RS485-LN is a RS485 to LoRaWAN Converter. It converts the RS485 signal into LoRaWAN
wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
Page 4 / 38 - last modified by Bei Jinggeng on 2022/07/08 16:50
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