2.3. DIP Switch Setting
■ : ON
□ : OFF
LRA-900 (RS-232/RS485 to LoRa Radio Modem) User Manual
Copyright © 2018 ICP DAS Co., Ltd. All Rights Reserved
Pin
Switch Name
COM0 Baud
1 ~ 3
Rate (bps)
COM0 Data
4 ~ 5
Bit
COM0 Parity
6 ~ 7
Bit
COM0 Stop
8
Bit
Init / Run Mode
Description
Baud Rate
1
115200
□
57600
■
38400
□
19200
■
9600
□
4800
■
2400
□
1200
■
Data Bit
8
7
6
5
Parity Bit
NONE
EVEN
ODD
Reserved
Parity Bit
1
2
Init Mode:
Be able to use Utility to
configure via the RS-232
interface.
Run Mode:
Use to transmit data to the RF
side via COM 0 interface.
Version 1.0.1
E-mail: service@icpdas.com
2
3
□
□
□
□
■
□
■
□
□
■
□
■
■
■
■
■
4
5
□
□
■
□
□
■
■
■
6
7
□
□
■
□
□
■
■
■
8
□
■
9
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