OPERATING MANUAL_______________________________________________________________
36_____________________________________________________________________M210492EN-A
With some commands (e.g. calibration) the figures are changed using
the arrow keys. When an arrow key is pressed continuously for a
while, the numbers start changing at an increasing rate.
Auto-calibration
NOTE
Normally auto-calibration parameters do not have to be changed.
• Select More in the main menu and then again More in the second
More menu. Select Dry cal and then Settings.
• The interval parameter defines the frequency of auto-calibration
cycles. When the transmitter is turned on, the first auto-calibration
takes place after an hour unless the frequency has been set to less
than an hour. After the first auto-calibration, the set frequency is
activated and the auto-calibration takes place e.g. every six hours.
If the setting is correct, press ENT.
• If the setting needs to be changed, press CL and change the setting
with arrow keys; acknowledge the setting with ENT. If the setting
is changed, it becomes valid only after the next auto-calibration
has been completed. If you wish to activate it immediately reset
the transmitter or turn it off.
• This parameter defines the maximum allowed change of the
dewpoint value during the pre-defined dTdp time. If the change in
dewpoint value exceeds the limit, the calibration is not started. The
auto-calibration is done only after process is stabilized. The
transmitter retries untill the calibration is succesfully complited.
• If the setting is correct, press ENT.
• If the setting needs to be changed, press CL and change the value
with arrow keys; acknowledge the setting with ENT.
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