Dragino RS485-LN - Uplink Payload Mode; Manually Trigger Uplink; Clear RS485 Command

User Manual for LoRaWAN End Nodes - RS485-LN – RS485 to LoRaWAN Converter User Manual
Default value: 0, range: 0 ~ 65 seconds
• AT Command:
AT+CMDDLaa=hex(bb cc)*1000

Example:
AT+CMDDL1=1000 to send the open time to 1000ms

• Downlink Payload:
0x AA aa bb cc
Same as: AT+CMDDLaa=hex(bb cc)*1000
Example:
0xAA 01 00 01 --> Same asAT+CMDDL1=1000 ms
Uplink payload mode
Define to use one uplink or multiple uplinks for the sampling.
The use of this command please see: Compose Uplink payload

• AT Command:
AT+DATAUP=0
AT+DATAUP=1
• Downlink Payload:
0xAD 00 --> Same as AT+DATAUP=0
0xAD 01 --> Same as AT+DATAUP=1
Manually trigger an Uplink
Ask device to send an uplink immediately.
• AT Command:
No AT Command for this, user can press the ACT button for 1 second for the same.

• Downlink Payload:
0x08 FF, RS485-LN will immediately send an uplink.
Clear RS485 Command
The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to
clear them.

• AT Command:
AT+CMDEAR=mm,nn mm: start position of erase ,nn: stop position of erase
Page 27 / 38 - last modified by Bei Jinggeng on 2022/07/08 16:50