E+E Elektronik EE310, Руководство по эксплуатации

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Operating instructions for EE310 Humidity / Temperature Transmitter
Parity
None
Odd
Even
Baudrate value
value
value
Stop bits
Address
Menu
Modbus
settings*
* Menu only available with connected Modbus RTU module during EE310 start-up.
Data transmission
Factory settings Selectable values
Baud rate 9600 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800
Data bits 8 8
Parity EVEN None, odd, even
Stop bits 1 1 or 2
Slave address 231 1...247
The recommended setting for multiple devices in a Modbus RTU network is 9600 8 Even 1.
4.4 Modbus Map
Register
[DEC]
Protocol
address [HEX]
Measured value Unit Type
Read registers: function code 0x03 / 0x04
31021 3FC Relative humidity % 32-bit float
31003 3EA Temperature °C 32-bit float
31005 3EC Temperature °F 32-bit float
31105 450 Dew point temperature °C 32-bit float
31107 452 Dew point temperature °F 32-bit float
31131 46A Frost point / Dew point temperature °C 32-bit float
31133 46C Frost point / Dew point temperature °F 32-bit float
31113 458 Absolute humidity g/m
3
32-bit float
31115 45A Absolute humidity gr/ft
3
32-bit float
31121 460 Mixing ratio g/kg 32-bit float
31123 462 Mixing ratio gr/lb 32-bit float
31109 454 Wet bulb temperature °C 32-bit float
31111 456 Wet bulb temperature °F 32-bit float
31125 464 Specific enthalpy kJ/kg 32-bit float
31129 468 Specific enthalpy BTU/lb 32-bit float
31127 466 Specific enthalpy ft lbf/lb 32-bit float
31101 44C Water vapour partial pressure mbar 32-bit float
31103 44E Water vapour partial pressure psi 32-bit float
31151 47E Volume concentration ppm 32-bit float
35001 1388 Air pressure mbar 32-bit float
Write registers: function code 0x06 for 16-bit and 0x10 (decimal: 16) for 32-bit
0001 0 Slave-ID / 16-bit integer
5001 1388 Air pressure mbar 32-bit float