Chapter 5: "ACTUAL VALUES" menu
CURRENT PROTECTION RELAY - IPR-D
Manual P/N: IPR-D GBM 01/09/2006
5.1
5. "ACTUAL VALUES" menu
5.1 Actual values 1: CURRENT DATA
ACTUAL VALUES 1
CURRENT DATA
This PAGE includes the actual values of the system ground current.
GROUND CURRENT
0.00 Amp
It indicates true RMS of the ground current.
END OF PAGE
Last LINE of PAGE 1. Press
LINE
or
▲
PAGE,
to pass to the first line of PAGE 2.
5.2 Actual values 2: LAST TRIP DATA
ACTUAL VALUES 2
LAST TRIP DATA
This PAGE includes the electrical variables values at the latest trip made by IPR-D;
these variables can be displayed immediately after the trip.
For example:
After the overcurrent trip, the ground current can be displayed.
The data are stored even in case of no control power to the relay.
LAST TRIP CAUSE
NO TRIP DATA
It indicates that, after pressing LINE key, the cause of the latest trip will be displayed.
STORE
⇒
It displays date and time of the latest trip.
GROUND CURRENT
0.00 Amp
It displays ground current rating when the trip occurred.
END OF PAGE
Last LINE of PAGE 2. Press
LINE
or
▲
PAGE,
to pass to the first line of PAGE 3.
5.3 Actual values 3: EVENTS
ACTUAL VALUES 3
EVENTS
It displays the events
[
→
Chapter 7 – EVENT RECORDER]
.
In case of no control power supply, the cause, the electrical variables values related to
each event and the moment of the fault [future function] would not be lost.
EVENT 10
EVENT CAUSE
It indicates the number of the event and its cause.
VALUE
or
VALUE
⇒
It displays the latest events or previous ones.
STORE
⇒
It displays date and time
LINE
⇒
It displays ground currents RMS values.
LINE
⇒
It displays the message for the clearing of events.
YES
⇒
events
clearing
NO
⇒
events are not cleared
STORE
⇒
to confirm the selection
9
9
9
9
9
Summary of Contents for IPR-D
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