Table Of Contents - Ebyte E831-RTU(8080T-485) User Manual

Functional features.................................................................................................................................. 3
1. Quick start............................................................................................................................................ 3
1.1. Port connection........................................................................................................................... 4
1.2. Simple use...................................................................................................................................6
Note: Do not select automatic refresh when reading or writing parameters..................................... 8
2. Product introduction............................................................................................................................9
2.1. Basic parameters.........................................................................................................................9
2.2. Size, Interface description........................................................................................................ 10
2.3. Command reset description...................................................................................................... 13
3. Modbus................................................................................................................................................13
3.1. Modbus Address table.............................................................................................................. 13
3.2. Modbus Address table.............................................................................................................. 14
3.3. RS485 Serial port baud rate code value table...........................................................................14
3.4. RS485 Serial port parity digit code value table........................................................................15
3.5. Configure parameters through host.......................................................................................... 15
4. Product features................................................................................................................................. 16
4.1. Mode selection..........................................................................................................................16
4.2. IO Basic function......................................................................................................................16
4.3. IO Features............................................................................................................................... 19
Important statement.............................................................................................................................. 21
Revision history...................................................................................................................................... 22
About us.................................................................................................................................................. 22
CONTENTS