Displaying The Status - Toshiba GRT100 Series Instruction Manual

Transformer protection relay
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 Open the top "MENU" screen by pressing any keys other than the VIEW and RESET keys.
 Select 1 (= Record) to display the "Record" sub-menu.
 Select 3 (= Disturbance record) to display the "Disturbance record" screen.
/ 2
1 =
D
i s
 Select 1 (= Display) to display the date and time of the disturbance records from the top in
new-to-old sequence.
/ 3
D i s t u r b a n c e
# 1
# 2
# 3
The lines which are not displayed in the window can be displayed by pressing the
keys.
To clear all the disturbance records, do the following:
 Open the "Record" sub-menu.
 Select 3 (Disturbance record) to display the "Disturbance record" screen.
 Select 2 (= Clear) to display the following confirmation screen.
/ 2
D i s t u r b a n c e
C l e a r
 Press the ENTER (= Yes) key to clear all the disturbance records stored in non-volatile
memory.
4.2.4

Displaying the Status

From the sub-menu of "Status", the following statuses can be displayed on the LCD:
Metering data of the protected transformer
Status of binary inputs and outputs
Status of measuring elements output
Status of time synchronization source
The data are renewed every second.
This sub-menu is also used to adjust the time of the internal clock.
4.2.4.1
Displaying Metering Data
To display metering data on the LCD, do the following.
 Select 2 (= Status) on the top "MENU" screen to display the "Status" screen.
D
r e c o r
i s
t
u
r b a n c e
2 = C l e a r
p
l
a
y
r e c o r d
1 6 / O c t / 1 9 9 7
1 8 : 1 3 : 5 7 . 0 3 1
2 0 / S e p / 1 9 9 7
1 5 : 2 9 : 2 2 . 4 6 3
0 4 / J u l / 1 9 9 7
1 1 : 5 4 : 5 3 . 9 7 7
r e c o r d
a l l
d i s t u r b a n c e
E N T E R = Y e s
 77 
d
r e c o r d s ?
C A N C E L = N o
6 F 2 S 0 7 8 9
3 /12
and

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