Vaisala HMP42 - Manual (Page 57)

HMI41 AND HMP42
M210317EN-A Operating Manual
53
1. DISPLAY TEXTS AND OPERATING COMMANDS
The HMI41 is used by simply turning it on with the ON/OFF button. In the
following, you will find a summary of the display texts with explanations and
the operating commands.
ON/OFF: the HMI41 is turned ON or OFF
DISPLAY DESCRIPTION
RH
set min max hyst hold Lo bat Hi
Pabs Pa g/m
T
Td °C°F
°C°F
%
’
The HMI41 has been turned on.
The HMI41 software version and probe type
indication. If the software version does not
appear, it is less than 1.02 and the HMI41 can-
not be used with the HMP46; contact Vaisala or
a Vaisala representative. If the probe type indi-
cation (42.46) does not appear, the indicator
does not recognize the probe type automatically;
give the setting manually (see Chapter 4 of this
appendix). If the probe type indication is
replaced with text
NO PRB , check that the probe
is correctly connected.
bat Hi
Indication of the battery voltage.
RH
T °C
%
Relative humidity and temperature readings are
output.