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triOS TpH - Modbus RTU and Register Map

triOS TpH
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25
D01-068en201913 Manual TpH
TpH // Annex
Serial Interface
Upon delivery, the serial interface is congured with the following settings:
Baud rate: 9600 bps
Data bits: 8
Stop bits: 1
Parity: none
Name Register Format
Bool 1 False: 0x0000, true: 0xFF00
Uint8 1 8-bit positive integer. Value range: 0x0000 - 0x00FF
Uint16 1 16 bit positive integer. Value range: 0x0000 - 0xFFFF
Uint32 2 32 bit positive integer. Value range: 0x00000000 - 0xFFFFFFFF
Float 2 IEEE 754 32-bit oating-point number
Char[n]
[ ]
Null-terminated ASCII string of n characters
Uint16[n] n Field of n Uint16 values
Float[n] 2n Field of n oat values
Data types
n
2
Functions
The sensor supports the following Modbus functions:
Name Code Description / Use
Read multiple registers 0x03
Read the serial number, conguration, calibration and measurement
data.
Write multiple registers 0x10 Write the conguration and calibration.
Write single register 0x06 Write the conguration and calibration.
Report slave ID 0x11 Read the serial number and rmware version.
Standard Modbus server address
Upon delivery, the sensor is set to address 20 (0x14).
Modbus RTU

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