Phonetics Skymetry WTU-14, Руководство пользователя

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An input that is in an “ Alarm ” state means that:
a) The selected input is currently beyond its programmed alarm
limits or is opposite of its programmed normality.
b) The selected input has exceeded the programmed recognition
time.
c) The alarm has been acknowledged.
An input that is in an “ Unacknowledged Alarm ” state means that:
a) The selected input is currently beyond its programmed alarm
limits or is opposite of its programmed normality.
b) The selected input has exceeded the programmed recognition
time.
c) The alarm has not been acknowledged.
An input that is in a “ Normal but Unacknowledged ” state means
that:
a) The selected input is within its programmed alarm limits.
b) A Normally Open input is open, or a Normally Closed input is
closed.
c) A prior alarm on the selected input has not yet been acknowl-
edged.
Dry Contact Inputs
The 8 dry contact inputs can be programmed for normally open
(NO) or normally closed (NC) operation. In addition, you can have
the Skymetry WTU-14 count the number of times the input changes
state (pulse count) and maintain the amount of time that the input is
in the opposite state (Run Time). Click on the
Dry Contact Tab to
display the main status screen.
Skymetry WTU-14 Manual
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