Modbus parameters
Mode: RTU (MSB First)
Baud Rate: 1-4800 2-9600 3-14400 4-19200 5-38400 bps (default: 4-19200bps)
Start Bits: 1
Data Bits: 8
Stop Bits: 1 / 2 (default: 2)
Parity: None / Odd / Even (default: None)
F2000TSM-CO2-L111 (effective for F2000TSM-CO2-S&L series of models)
Registers Map
Support Function: 3 4 6
Starting
Data Description Function R/W Length Units
Register
(Dec.)
0
Co2
Measurement
0
Modbus
Address
1
Modbus
Rate
2
Modbus Stop Bit
And Parity Mode
3
CO2 Calibrate
4
Co2 Led 1
5
Co2 Led 2
6
Co2 Led 3
3
4/6
Baud
4/6
4/6
4/6
4/6
4/6
4/6
R
1
INT16 0~2000ppm
R/W 1
INT16 1~255
R/W 1
INT16 1-4800
R/W 1
INT16 1-None 1Stop
R/W 1
INT16 -500~500
R/W 1
INT16 0~2000
R/W 1
INT16 0~2000
R/W 1
INT16 0~2000
Valid
Response
2-9600
3-14400
4-19200
5-38400
2-None 2Stop
3-Odd 1Stop
4-Even 1Stop
7