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USER'S GUIDE____________________________________________________________________
126 _________________________________________________________________ M210762EN-D
NOTE
When Purge in power up is enabled, wait about 5 min after power up
before taking measurements. The output channels are locked for the first
operation minutes to the initial measured values.
PURGE
Use the command PU
RGE to start the manual Purge. Issue command
PURGE to start Purge immediately.
Example:
>purge
Purge started, press any key to abort.
>
The prompt '>' appears when the heating period is over. However, the
transmitter outputs are locked to values measured before purge until the
settling time is over.
Sensor Warming
DMT345 and DMT346 contain a sensor warming function, that is, when
humidity reaches a set limit (default: 80%RH), sensor warming operation
is activated automatically. Sensor warming continues as long as the
humidity is above that limit.
When the warming starts, the sensor operation indicator is displayed on
the optional display and relays configured as "online status" (if any) will
be released. Warming does not affect T
d/f
,T
d/f atm,
T
d
,T
d atm,
x, H
2
O and P
w
quantities, all others will be frozen.
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