GE MOV 2000, Инструкция по эксплуатации, Страница: 65 / 78

8. KEYPAD AND DISPLAY
62 MIV Digital Multifunctional Protective Relay GEK-106271
Level 1 Level 2 Level 3 Valid Range
•
CLOSE DL-LB
•
Permitted
•
Not permitted
•
CLOSE SYNCHECK
•
Permitted
•
Not permitted
25 SETTINGS FOR
520
•
DIF. MODULE
•
1-30 V
•
DIF. ANGLE
•
1-45º
•
DIF. FREQUENCY
•
0.01-2.00 Hz
•
TEMP. 25/79
•
0.1-20.00 s
•
TEMP. 25/CLOSE
•
0.1-20.00 s
•
79 DL-DB
•
Permitted
•
Not permitted
•
79 LL-DB
•
Permitted
•
Not permitted
•
79 DL-LB
•
Permitted
•
Not permitted
•
79 SYNCHECK
•
Permitted
•
Not permitted
•
CLOSE DL-DB
•
Permitted
•
Not permitted
•
CLOSE LL-DB
•
Permitted
•
Not permitted
•
CLOSE DL-LB
•
Permitted
•
Not permitted
•
CLOSE SYNCHECK
•
Permitted
•
Not permitted
The MOV has a group of settings which are common to all the tables and others which are specific to each
settings table. Settings in the table above refer only to T1.
The rest of groups is applicable to each table independently. There are different groups for each table.
The steps to be taken in order to change any setting are as follows:
1. Press the SET key.
2. Select the option MODIFY SETTINGS.
3. Select the required setting in the menu trees.
4. ENTER the value to be modified (or select the required value from the list of available settings using
LEFT/RIGHT ARROW keys).
5. Press the ENT key. To repeat the setting for a setting in the same group repeat steps 3 to 5.
6. Press the END key.
7. The relay will request confirmation of the change by means of the following message:
8. If you want to confirm this change press the 1/Y key. (If not, press 3/N).
9. The relay will then show the following message on the screen:
CONFIRM?
Y/N
SETTINGS CHANGE
EXECUTED