Kyongbo Electronics GDR-C01 - Self-Diagnosis Screen; RS-485 Comm. Setting

Digital OverVoltage Relay (GDR-C01) User's Manual V1.00
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Kyongbo Electronics Co., Ltd.
Press Key in OVR screen, then it will exit this menu and convert to the upper menu.
Detail categories that can be set in OVR are as follows.
Category
Range
Setting Unit
Default
Value
Description
CURVE
OFF, NI, DT
-
NI
Set OFF, Inverse Time,
Definite Time
PICK-UP
65 ~ 170V
1V
130V
Definite Time Pickup
Value
T-DIAL
0.1 ~ 10.0
0.1
10.0
Set time ratio
DT-TIME
0.04 ~ 60.00Sec
0.01Sec
-
Set the time of Definite
Time
【Table 6.1】 OVR Menu
6.2.3 Self-Diagnosis Screen
This menu displays the result of the self-diagnosis function for each diagnosis
category.
Diagnosis categories are control power, CPU WatchDog Timer, memory, and setting
value, and if a fault occurs for each category, "FAIL" is displayed, and "System Error!"
is displayed in the default LCD screen instead of "System OK!", and Error LED is
lighted red.
Self-Diagnosis Screen is as follows.
1
.
P
o
w
e
r
F
a
i
l
:
F
A
I
L
*
2
.
C
P
U
W
a
t
c
h
d
o
g
:
O
K
3
.
M
e
m
o
r
y
:
O
K
4
.
S
e
t
t
i
n
g
:
O
K
Press Key in self-diagnosis screen, then it will exit this menu and convert to the
upper menu.
6.2.4 RS-485 Comm. Setting
It is a category to set the communication setting, and it can set Baudrate and
Slave Addr.
Selecting( ) 4. RS-485 Comm. category in Setting will display the following screen.