Figure 60 – Vaisala Hydromet Data Collection Platform User Manual
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If you are using 2-wire RS-485, make sure that the Transmit
control option is selected, and that the Start and End delays are
suitable for the connected sensor. Usually, you can leave the
default values, but adjustments may be necessary especially if you
are connecting multiple sensors to the same serial line. See
for the options.
0711-147
Figure 60
Optional Hardware View: Defining Transmit
Control Parameters
You do not need to select the Service connection enabled option
in order to have service access to the sensor. Selecting this option,
in fact, enables service access to the QML logger through the port.