Vaisala HUMICAP HMW92, User Manual

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User's Guide _______________________________________________________________________
20 ___________________________________________________________________ M211399EN-G
DIP Switches of Analog Output Models
1111-066
Figure 7 DIP Switch Settings of Analog Output Models
DIP Position Setting
1 Non-metric Non-metric units (°F).
Metric Metric units (°C).
2 Td Td (dewpoint) as humidity parameter on display and
analog output. Sets analog output scaling
to -20 ... +55 °C.
RH RH (relative humidity) as humidity parameter on display
and analog output. Sets analog output scaling to
0 ... 100 %RH.
3 0...5V 0...5V analog output (both channels).
0...10V 0...10V analog output (both channels).
4 Relay On Relay enabled.
Relay Off Relay disabled.
5 Relay High Relay closed when measurement above setpoint.
Relay operation is linked to RH on HMW93, and T on
TMW93.
Relay Low Relay closed when measurement below setpoint.
6 Not used
7 Not used
8 Custom Configuration through service port only.
DIP Configuration by DIP switches only.
NOTE DIP switch 2 does nothing on TMW92 and TMW93.
NOTE If DIP switch 8 is set to
Custom
, the transmitter ignores all other DIP
switch settings. In custom mode the transmitter uses settings that are
configured in software using the service port. Before changing the
position of this switch, see section Changing Between DIP and Custom
Configuration on page 23.
No
n-M
etr
ic
Td 0..
.5V
Re
lay
On
Re
lay
Hig
h
Cu
sto
m
Me
tric RH
0..
.10
V
Re
lay
Of
f
Re
lay
Lo
w
DI
P
1 2 3 4 5 6 7 8
No
n-M
etr
ic
Td Cu
sto
m
Me
tric RH
DI
P
1 2 3 4 5 6 7 8
HMW92/TMW92 HMW93/TMW93