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In case of GRD150-300 or 400 series
A P P L C T
A P P L V T
A P P L V T S
<APPL VT>
To set the voltage input state (VT connection), do the following.
• If relay type is
GRD150-100 or 200 series,
key and press the ENTER key.
pressing the
or
• If relay type is
GRD150-300 or 400 series,
key and press the ENTER key.
or
<APPL VTS>
To set the voltage input state for synchronism check of autoreclose function, do the following.
• Enter "A" or "B" or "C" or "AB" or "BC" or "CA" phase by pressing the
the ENTER key.
<CTFEN, VTF1EN, VTF2EN>
To set CT failure function and VT failure function enable, do the following.
• Enter "Off" or "On" or "OPT-On" by pressing the
< CTSVEN, V0SVEN, V2SVEN>
To set AC input imbalance supervision enable, do the following.
• Enter "Off" or "ALM&BLK" or "ALM" by pressing the
key.
< CBSVEN>
To set circuit breaker supervision enable, do the following.
• Enter "Off" or "On" by pressing the
<TCSVEN>
• These settings are displayed only equipped IO card by the relay type: TCSVEN1 or 2 for IO1,
TCSVEN3 or 4 for IO2, TCSVEN5 or 6 for IO3, TCSVEN7 or 8 for IO4.
To set trip circuit supervision enable, do the following.
• Enter "Off" or "On" or "OPT-On" by pressing the
After complete settings, press the END key to display the following confirmation message.
C h a n g e s e t t i n g s ? Y = E N T E R / N = C A N C E L
• Press the ENTER (= Y) key to change settings and return to the "Protection" screen.
Setting the group
Enter the group settings as follows:
∗ ∗ ∗
∗ ∗ ∗
∗ ∗ ∗
∗ ∗ ∗
∗ ∗ ∗
∗ ∗ ∗
enter Off" or "3PN" or "3PV" or "3PP" or "2PP" by
Enter "Off" or "3PN" or "3PP" or "2PP" by pressing the
key and press the ENTER key.
or
⎯
⎯
176
or
key and press the ENTER key.
or
key and press the ENTER
or
( ∗ 2 )
key and press the ENTER key.
or
6 F 2 S 0 8 4 2
key and press
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