Woodward HighPROtec MCDLV4, Руководство пользователя

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Acknowledgments
Acknowledgments
Collective Acknowledgments for latched signals:
Collective Acknowledgments
LEDs Binary Output
Relays
SCADA Pending
Trip Command
LEDs+
Binary Output
SCADA+
Pending
Trip Command
Via Smart view
or at the
panel
all...
can be
acknowledged.
At the panel, the
menu [Operation\
Acknowledge]
can directly be
accessed via the
»C« key
All LEDs at once:
Where?
[Operation /
Acknowledge]
All Binary Output
Relays at once:
Where?
[Operation /
Acknowledge]
All SCADA
signals at once:
Where?
[Operation /
Acknowledge]
All pending trip
commands at
once:
Where?
[Operation /
Acknowledge]
All at once:
Where?
[Operation /
Acknowledge]
External
Acknowledg-
ment*:
Via a signal from
the assignment
list (e.g. a digital
Input)
all... can
be
acknowledged.
All LEDs at once:
Where? Within
the menu
[Device Para /
Acknowledge]
All Binary Output
Relays at once:
Where? Within
the menu
[Device Para /
Acknowledge]
All SCADA
signals at once:
Where? Within
the menu
[Device Para /
Acknowledge]
All pending trip
commands at
once:
Where? Within
the menu
[Device Para /
Acknowledge]
Automatic
Acknowledg-
ment:
Via a new alarm
from any
protection
function
All LEDs at once,
automatically in
case of a
protection alarm.
*The External Acknowledgment might be disabled if parameter » Ex Ack «is set to »inactive« within menu [Device
Para / Acknowledge]. This blocks also the acknowledgment via Communication (e.g. Modbus).
** If the automatic acknowledgment is active all LEDs get acknowledged with a protection alarm.
The automatic acknowledgment must be activated by setting:
[Device Para / LEDs / LEDs group A / LED 1...n]
»Latched« = “active, ack. by alarm”
250 MCDLV4 DOK-HB-MCDLV4-2E