User's Guide

PLM150 User’s Guide (LoRaWAN) V1.0
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Copyright © 2018 PLNetworks
The information contained herein is the property of PLNetworks and is provided without liability of errors,
omissions, and mistakes. No part may be reproduced or copied without written permission or contract.
<Default Value> : Enable
+DEFL
Default
Configuration
Reset the system to the factory setting
(applied after rebooting the system).
+UREL
+UREL=1 or 0
UART Relay
Return the data inputted to UART0 to the console
(UART1) (1: enable, 0: disable)
<Default Value> : Disable
+RXDP
+RXDP=1 or 0
RX Display
Set the received data format (1: HEX, 0: ASCII)
<Default Value> : ASCII
2.1.3 LoRa RF Command
In the case of LoRaWAN, using the ADR function networks server changes the frequency
and LoRa setting value according to the channel environment. However, in order to fix the
RF setting directly without using the ADR function, set it through the following command.
[ Table 7 LoRa RF Command ]
Command
Function
Description
+FREQ
+FREQ=<channel>
RF Frequency
Configure RF channel (0~7).
As the channel number increases, Starting
923.2MHz, the center frequency increases
by 0.2 MHz.
<Default Value> : 923.2MHz
+SPFA
+SPFA=<value>
Spreading
Factor
Set the value of LoRa Spreading Factor
(7~12)
Higher value will result lower data rate but
Long distance
<Default Value> : SF10