Digital UnderVoltage Relay (GDR-D01) User's Manual V1.10
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Kyongbo Electronics Co., Ltd.
Press
Key in System Config. screen, then it will exit this menu and convert to the
default screen of Setting.
6.2.5.1
System Config.
▶
Power system Setting
Power system has detail categories of FREQ(frequency) and P_PT_RAT.
Selecting(
) 1. Power system category in System Config. will display the following
screen.
－ 〉
P o w e
r
S y s
t
e m
1
.
F R E Q
:
6 0 H z
*
2
.
P _ P T _ R A T :
1
.
0
:
1
Press
Key in Power system screen, then it will exit this menu and convert to the
upper menu.
Ÿ
System Config.
▶
Power system
▶
FREQ Setting
It is a category to set the common frequency used in the system where the relay
is used.
There are two categories, 50Hz and 60Hz, and for cable using 60Hz, select 60Hz.
Ÿ
System Config.
▶
Power system
▶
P_PT_RAT Setting
It is a category to set the Phase side 1st voltage ratio. It can be set in the units of
0.1 from 0.1 to 3200.0. For example, if the voltage in Phase side uses 22900:11, then
set to 208.2 in P_PR_RAT setting.
6.2.5.2
System Config.
▶
T/S Output Setting
Connection types and recovery delay time for 5 output connections can be set in
T/S Output.
Select 2. T/S Output category in System Config., then the following screen appears.
－ 〉
T /
S
O u
t
p u
t
1
.
T /
S 1
*
2
.
T /
S 2
3
.
T /
S 3
4
.
T /
S 4
5
.
T /
S 5
