GHM Delta OHM HD52.3D Series, Operating Manual

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HD52.3D…
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V2.2
INSTRUMENT ERROR CONDITIONS
(function 07h)
The Modbus function code 07h allows reading the 8-bit register containing information about
error conditions of the instrument.
Each register bit corresponds to an error condition:
 Bit 0: Wind speed measurement error;
 Bit 1: Compass measurement error;
 Bit 2: Temperature measurement error;
 Bit 3: Relative humidity measurement error;
 Bit 4: Barometric pressure measurement error;
 Bit 5: Solar radiation measurement error;
 Bit 6: Not assigned;
 Bit 7: Not assigned.
There is an error condition if the corresponding bit value is 1.
Note: the register does not include the precipitation measurement error.
R
EADING OF INSTRUMENT GENERAL INFORMATION
(function 2Bh / 0Eh)
The Modbus function code 2Bh / 0Eh allows reading the basic general information of the in-
strument, consisting of:
 Manufacturer;
 Instrument model;
 Firmware version.
For additional information regarding the protocol, visit the site "www.modbus.org".