Digital Phase Open & Reverse Phase & UnderVoltage Relay (GDR-JD01) User's Manual V1.10
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Kyongbo Electronics Co., Ltd.
Value? Yes", changed setting value does not affect the protection relay, and the
original setting values are applied.
All the changes to each category can be done as of the above example.
6.2.1
Measurement Screen
Measurement Screen displays the measured voltage value.
Measurement Screen has the following category.
－ 〉
M e
a
s
u
r
e m e
n
t
V a b
:
1 1 0
.
0
V
,
〈
0
.
0
º
V b c
:
1 1 0
.
0
V
,
〈
2 3 9
.
9
º
V c
a
:
1 1 0
.
0
V
,
〈
1 1 9
.
8
º
Display the 3 phase voltage value and phase angle
(Display as PT 1st Side : 2nd Side Voltage multiplied by PT Ratio)
Pressing
Key in the Measurement Screen will exit this menu and convert to the
upper menu.
6.2.2
Protection Setting
Protection Setting has categories to perform POR, RPR and UVR protection function.
Select 2. Protection category in Setting, and the following screen appears.
－ 〉
P r o
t
e
c
t
i
o n
1
.
U V R
S e
t
2
.
P O R
S e
t
3
.
R P R
S e
t
Pressing
Key in the Protection Screen will exit this menu and convert to the
default screen.
6.2.2.1
Protection
▶
UVR Setting
It is a category to set the UnderVoltage element, and selecting(
) 1. UVR Set
category in Protection will display the following screen.
－ 〉
U V R
S e
t
1
.
C U R V E
:
N I
*
2
.
P I C K
－
U P
:
1 0 0
.
0 V
3
.
T
－
D I A L
:
1 0
.
0
4
.
O P _ M O D E
:
D i
g
i
t
5
.
R S T _ M O D E
:
O N
6
.
R S T _ T I M E
:
6 0
.
0
s
