E+E Elektronik EE211, Operation Manual

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10
Operating manual EE211 Heated humidity and temperature sensor
INTEGER 16 bit (read register):
Function code /
Register number
1)
[Dec]
Register address
2)
[Hex] Parameter name Unit
3)
Scale
4)
30301 0x12C temperature [°C], [°F] 100
30302 0x12D relative humidity [%] 100
30303 0x12E water vapour partial pressure [mbar], [psi] 100
30304 0x12F dew point temperature [°C], [°F] 100
30305 0x130 wet bulb temperature [°C], [°F] 100
30306 0x131 absolute humidity [g/m³], [g/ft³] 100
30307 0x132 mixing ratio [g/kg], [gr/lb] 100
30308 0x133 specific enthalpy [kJ/kg], [BTU/lb] 100
30309 0x134 frost point temperature [°C], [°F] 100
Tab. 4 Integer 16 bit (read register)
INTEGER 16 bit (read and write register):
Function code / Register number
1)
[Dec] Register address
2)
[Hex] Parameter name
60001 0x00 Slave-ID
5)
modbus address
60002 0x01 Modbus protocol settings
6
Tab. 5 Integer 16 bit (read and write register)
INFO (read register):
Function code / Register number
1)
[Dec] Register address
2)
[Hex] Parameter name
30001 0x00 Serial number (as ASCII)
30009 0x01 Firmware version
30010 0x09 Sensor Name
Tab. 6 Info (read register)
1)
Register number starts from 1
2)
Register address starts from 0
3)
The choice of measurement units (metric or non-metric) must be done in the ordering guide, see EE211 data sheet.
Switching from metric to non-metric or vice versa by using the EE-PCS is not possible.
4)
100 is scale 1:100 (2550 is equivalent to 25.5 °C)
5)
If the ID is set via DIP-switch the response will be NAK
6)
For Modbus protocol settings please see Application Note Modbus AN0103 (available on www.epluse.com/EE211)