Mitsubishi Electric AG-150A Instruction Book page 86

(3) Setting the High/Low alarm thresholds settings
High/Low alarm trigger values can be set to alarm the user when the temperature and/or humidity goes outside the specified ranges.
Pressing the [High/Low alarm thresholds setting] button of a unit or a measurement controller will display the High/Low alarm settings
screen shown below.
(a) Pressing the [H alarm ON] button will call up the on-screen numeric keypad (see 8-1-3(2)). Enter the desired values on the keypad.
The settable range for the temperature sensor is between -100.0ºC (-148.0ºF) and +100.0ºC (+212.0ºF), or the cell may be left blank (no
setting). The settable range for the humidity sensor is between 0.0% and +100.0%, or the cell may be left blank (no setting). The default
value is blank.
Press the [OK] button to save the settings and return to the measurement settings window.
(b) Enter the high alarm cancel value for [H alarm OFF] button. Enter the value in the same manner as setting the [H alarm ON].
(c) Enter the low alarm trigger value for [L alarm ON] button. Enter the value in the same manner as setting the [H alarm ON].
(d) Enter the low alarm cancel value for [L alarm OFF] button. Enter the value in the same manner as setting the [H alarm ON].
(e) Pressing the [High alarm clear] button will clear the high alarm trigger value and the high alarm cancel value.
(f) Pressing the [Low alarm clear] button will clear the low alarm trigger value and the low alarm cancel value.
(e) High alarm
clear button
(f) Low alarm
clear button
(4) Saving the settings
Touching the [Save Settings] button will save the changed settings.
High/Low alarm settings for the temperature sensor
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(a) High alarm ON
button
(b) High alarm OFF
button
(c) Low alarm ON
button
(d) Low alarm OFF
button