GE PanaFlow HT, Руководство пользователя

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Chapter 3. Initial Setup and Programming
64 PanaFlow HT User’s Manual
3.7.3d Setting the Alarm
The alarm can be an open or a short circuit, depending on the error condition. To
check the alarm and/or change its settings, in the
Digital Output
menu select
Alarm
and press
[

]
. The following screen appears.
To check and/or change the alarm status, select
Alarm State
and press
[

]. A
screen similar to the following appears.
Three alarm states are available:
•
Close — Short circuit when no error, open when alarm
•
Open — Normally open, close for alarm
•
Fail Safe — Close
To change the state of the alarm, select the desired status and press
[

]
. The screen returns to the previous display.
To check and/or change the type of alarm, select
Alarm Type
and press
[

]
. A
screen similar to the following appears.
You can choose from three alarm types:
•
Low —No alarm if measurement is greater than the threshold, alarm if
measurement is less than or equal to the threshold
•
High — No alarm if measurement is less than the threshold, alarm if
measurement is greater than or equal to the threshold
•
Fault — No alarm if no errors, alarm if errors.
To change the type of alarm, select the appropriate type and press
[

]
. The screen returns to the previous display.
Fault