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To set alarm parameters, a channel number and measurement type (T or H)
must first be selected using lr and ENTER buttons.
Figure 36 Sensor Alarm
The PARAM parameter is selectable between 1/T, 1/H, 2/T, 2/H. The 1 and 2
refer to the channel selected, T is temperature and H is humidity.
The ud buttons are used to select the menu option. The lr buttons are
used to change the parameter setting. Press the Enter button to save the new
setting. Press the Exit button to cancel any changes and exit to the menu.
Once an option is selected, the parameters LOWER, L ENAB, UPPER, U
ENAB, RATE, R ENAB, and SENSOR for the given channel (1 or 2) and mea-
surement type (T or H) are displayed. The LOWER parameter is the lower limit
alarm. The L ENAB parameter is used to turn the lower limit alarm ON or OFF.
The UPPER parameter is the upper limit alarm. The U ENAB parameter is used
to turn the upper limit alarm ON or OFF. The RATE parameter is the upper
limit of the absolute value of the rate of change expressed in degrees/hour or
%RH/hour. The R ENAB parameter is used to turn the rate alarm ON or OFF.
The SENSOR parameter is used to turn the sensor fault alarm ON or OFF.
The ud buttons are used to select the menu option. The lr buttons are
used to change the parameter setting. Press the Enter button to save the new
setting. Press the Exit button to cancel any changes and exit to the menu.
7.4.3
System Alarm
The SYSTEM ALARM function allows the battery or power alarms to be en-
abled. For enabled system alarm events to be indicated, an indicator must be
enabled with ALARM SETTING as described above.
7 Menu Functions
Alarm Menu
53
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