다기능 디지털 복합 보호계전기
K-PAM 5500 Series
20
21
Kyongbo Electric Co., Ltd.
Digital Integrated Protection Relay
K-PAM 10 Series
Category
Setting Range
Description
FUNCTION
DISABLED, ENABLED
Setting whether to use the function
ID NAME
8 ASCII Characters
Protection element name setting
PICKUP
47.00 ~ 65.00Hz (0.01Hz STEP)
Operation frequency setting
BLOCK VOLT
0.02 ~ 1.30pu (0.01pu STEP)
Minimum operating voltage setting
TIME DELAY
0.04 ~ 60.00s (0.01s STEP)
Operation delay time setting
RESET DLY
0.00 ~ 60.00s (0.01s STEP)
Reset delay time setting
Contact Output Test Method
① Press the MENU(
MENU
) key on the initial screen
② Use the UP (
) and DOWN (
) keys to move the ‘6.DEVICE CONFIG’ category, and then press the RIGHT
(
) Key.
③ Use the UP (
) and DOWN (
) keys to move the ‘11.TEST’ category, and then press the RIGHT (
) Key.
④ Use the UP (
) and DOWN (
) keys to move the ‘2.D/O TEST’ category, and then press the RIGHT (
) Key.
After the password input screen pops up (Initial password 0000), enter the digital output TEST screen when
ENTER KEY is input.
LCD SCREEN
D / O T E S T 1 / 2
⇒ 1 . D / O # 1 : O f f
2 . D / O # 2 : O f f
3 . D / O # 3 : O f f
D / O T E S T 2 / 2
4 . D / O # 4 : O f f
5 . D / O # 5 : O f f
TEST Method
(1) In the D/O TEST screen, press the UP(
), DOWN(
) keys and press the ENTER(
ENTER
) key at the
position of the contact to be tested, the contact will change from Off to On and the contact will be output.
When the ESC(
ESC
) key is pressed, the output contact is reset.
(2) If you press the UP(
) or DOWN(
) KEY, you can select another digital output.
In this state, if you press the LEFT (
) KEY, all the contacts will return to original state and come out
of the screen.
▶ UFR Setting Method
① After selecting ‘UFR (81U)’ in Protection Relay Element Setting Method ③, press the RIGHT (
) Key to enter
the setting screen.
② Use the UP (
), DOWN (
) KEY to move the category you want to set, and then enter the ENTER (
)
KEY to pop up the password input screen. (initial password 0000)
③ Use the UP (
), DOWN (
) KEY to change the setting value and then input ENTER (
ENTER
) KEY.
④ After completing the setting, input the LEFT (
) KEY to check whether the setting has been changed.
When ENTER (
ENTER
) KEY is input, the setting is saved, and when ESC (
ESC
) KEY is input, the setting is canceled.
How to check when the operation of the protection element (In case of fault)
①Check the Front
Fault is being held
The protection element is in operation, but the fault has reset.
② Check the protection relay element status window
- Press the MENU(
MENU
) key on the initial screen
- Use the UP (
) and DOWN (
) keys to move the ‘4.STATUS’ category, and then press the RIGHT (
) Key.
- Use the UP (
) and DOWN (
) keys to move the ‘1.PROT STATUS category, and when RIGHT (
) Key is
input, the following screen is displayed.
