Table of Contents
Advertisement
Chengdu Ebyte Electronic Technology Co.,Ltd.
5.1.4 LoRa configuration parameter range
(1) LoRa channel: 0～83
(2) LoRa address: 0～65535
(3) LoRa Airspeed: 2400～625000bps
IV. ModBus
6.1 ModBus Address Table
6.1.1 Function code and register address table
Number of
Register address
registers
40078(0x004D)
1
10017（0x0010）
1
10018（0x0011）
1
10019（0x0012）
1
10020（0x0013）
1
00017(0x0010)
1
00018(0x0011)
1
00019(0x0012)
1
00020(0x0013)
1
6.1.2 Change ModBus address
(1) Function code: 03, read holding register; 06, write holding register
(2) Address range: 40078 (0x004D)
(3) Description: Function code 06, set the ModBus address of the device to 0x10, that is, 0001 0000
(4) Note: CRC is calculated by ModBus CRC16 calculation method, not fixed.
01
Send
Device ModBus
address
Chengdu Ebyte Electronic Technology Co.,Ltd.
Copyright ©2012–2020，
Register address table (function code: 0x03H, 0x06H)
Register properties
Register type
ModBus address
read/write
DI1 digital input
read only
DI1 digital input
read only
DI1 digital input
read only
DI1 digital input
read only
DO1 switch
read/write
output
DO1 switch
read/write
output
DO1 switch
read/write
output
DO1 switch
read/write
output
06
Function code
Register parameter range
0x01～0xFF（default：1）
0x00~0x01
0~1
00 4D
00 10
Address
Write value
User Manual
Support function
code
0x03、0x06
0x02
0x01、0xF
18 11
CRC check code
49
Advertisement
Table of Contents
