DAVIS WeatherLink for Alarm Output Add. User Manual

Page 14

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• Missing: This is used to check whether a given parameter is missing or

invalid.

Finally, choose your Logical Grouping (whether you want to test this condi-
tion along with any other conditions).

Choose DONE if this is the only condition you want to check. Choose OR if
you want this condition or any of the other conditions you set to trigger an
alarm. Choose AND if you require this condition and all of the other condi-
tions you set be present to trigger an alarm. Choose XOR if you want an
alarm to trigger if only one of the conditions you are checking becomes
valid. You may use this selection for the Minus check type except that every
use of the Minus check type takes up two lines.

Press OK to save all your Alarm Output settings (except the Advanced set-
tings), Cancel to preserve your previous settings. Please note that the Con-
figuration Utility only makes changes to any settings that are different from