Alpha Technologies Micro Secure UPS - Manual (Page 60)

017-220-J0 Rev B
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Level Alternative
When the level is set to High, the Alpha Micro Secure is triggered to perform the next action when the user input
changes from Low to High. If the input then changes from High to Low, no action will be triggered because the
level is set to High. In other words, only a Low to High user input level triggers an action when Level is set to
High. Similarly, when Level is set to Low, the Alpha Micro Secure will trigger an action only with a High to Low
user input.
User input
Action #1 Action #2 Action #1
Action #1
User input
Action #2 Action #1
User Input = Low to High, Action #1 is triggered
User Input = High to Low, no action triggered
User Input = Low to High, Action #2 is triggered
User Input = High to Low, no action triggered
User Input = High to Low, Action #1 is triggered
User Input = Low to High, no action triggered
User Input = High to Low, Action #2 is triggered
User Input = Low to High, no action triggered
Figure 49 — Level Alternative