MSA SUPREMATouch MCP 20, Руководство по эксплуатации

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40
Entering System Parameters
GB
SUPREMATouch
Information subwindow
Fig. 21 Information subwindow
Field Field Type Function
Tag
Text, 10 charac-
ters; empty by
default
Enter a customer-specific designation for the selected relay
output.
Normal Run
(Normally ener-
gised/Normally
de-energised)
Selection,
default is closed-
circuit
Set the operating mode for the selected relay output:
• Normally energised (
closed circuit ): The relay coil is
energised in the no alarm status and is de-energised in
the alarm status.
The output delivers in the set-condition (Alarm, Failure)
a LOW-Signal, this is called a connected relay is not
energised. (The Normally energised principle)
• Normally de-energised ( open circuit ):
The relay coil is de-energised in the no alarm status and
is energised in the alarm status.
The output delivers in the set-condition (Alarm, Failure)
a HIGH-Signal, this is called a connected relay is ener-
gised. (The Normally de-energised principle)
blinking
Checkbox, not
set by default
If enabled, the relay flashes at a frequency of approx.
0.5 Hz when activated until the alarm is acknowledged. This
function doesn't work combined with the inhibit condition.
Point based
voting Checkbox, not
set by default
If enabled, the counting for the voting is done by counting
the effected measuring points instead of the effected condi-
tions.
New Alarm
Checkbox, not
set by default
If this field is set, the relay output selected can be set to the
status defined by the input field Normal Run by acknowl-
edging the selected conditions, even if the conditions are
still pending.
Delay
Integer, Range
is 0 to 10; 0 by
default Defines a delay between the occurence of the switching
conditions for this output and the actual switching of the
output.
Time delays for relays should not be used for safety-relevant purposes. If the use
cannot be avoided, the minimum possible value for the given application must be set.