Toshiba GRZ100 B Series, Instruction Manual

Page: 198 / 447

⎯
197
⎯
6 F 2 S 0 8 4 6
/ 2 P r o t e c t i o n
1 = C h a n g e a c t i v e g r o u p
2 = C h a n g e
s e t t i n g
3 = C o p y g r o u p
Changing the active group
•
Press 1 (= Change active group) to display the "Change active group" screen.
/ 3 C h a n g e a c t i v e g r o u p ( A c t i v e g r o u p = * )
1 = G r o u p 1 2 = G r o u p 2 3 = G r o u p 3 4 = G r o u p 4
5 = G r o u p 5 6 = G r o u p 6 7 = G r o u p 7 8 = G r o u p 8
C u r r e n t N o . = * S e l e c t N o . =
•
Enter the selected number and press the ENTER key.
Changing the settings
Almost all the setting items have default values that are set when the product was shipped. For the
default values, see Appendix D and H.
To change the settings, do the following:
•
Press 2 (= Change setting) to display the "Change setting" screen.
/ 3 C h a n g e s e t t i n g ( A c t i v e g r o u p = * )
1 = G r o u p 1 2 = G r o u p 2 3 = G r o u p 3 4 = G r o u p 4
5 = G r o u p 5 6 = G r o u p 6 7 = G r o u p 7 8 = G r o u p 8
•
Press the group number to change the settings and display the "Protection" screen. (In model
100 series, 3 = Autoreclose is not displayed.)
／４ Ｐｒｏｔｅｃｔｉｏｎ （Ｇｒｏｕｐ ＊）
１＝Ｌｉｎｅ ｐａｒａｍｅｔｅｒ
２＝Ｔｒｉｐ
３＝Ａｕｔｏｒｅｃｌｏｓｅ
Setting the line parameters
Enter the line name, VT&CT ratio and settings for the fault locator as follows:
•
Press 1 (= Line parameter) on the "Protection" screen to display the "Line parameter" screen.
/ 5 L i n e p a r a m e t e r ( G r o u p * )
1 = L i n e n a m e
2 = V T & C T r a t i o
3 = F a u l t l o c a t o r
•
Press 1 (= Line name) to display the "Line name" screen.
•
Enter the line name as a text string.
•
Press the END key to return the display to the "Line parameter" screen.
•
Press 2 (= VT&CT ratio) to display the "VT&CT ratio" screen.