Testing - Toshiba GRT100 Series Instruction Manual

Transformer protection relay
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Setting the logic gate type and timer
 Press 1 to display the "Logic gate type and delay timer" screen.
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L o g i c
L o g i c
B O T D
 Enter 1 or 2 to use an OR gate or AND gate and press the ENTER key.
 Enter 0 or 1 to add 0.2s drop-off delay time to the output relay or not and press the ENTER
key.
 Press the END key to return to the "Setting" screen.
Assigning signals
 Press 2 on the "Setting" screen to display the "Input to logic gate" screen.
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I n p u t
I n
# 1 (
I n
# 2 (
I n
# 3 (
I n
# 4 (
I n
# 5 (
I n
# 6 (
 Assign signals to gates (In #1 to #6) by entering the number corresponding to each signal
referring to Appendix B.
Note: If signals are not assigned to all the gates #1 to #6, enter 0 for the unassigned gate(s).
Repeat this process for the outputs to be configured.
4.2.6.10 LEDs
Four LEDs from bottom of the front panel are user-configurable. One of the signals listed in
Appendix B can be assigned to each LED as follows:
 Press 9 (= LED) on the "Setting (change)" screen to display the "LED" screen.
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L E D
L E D 1
L E D 2
L E D 3
L E D 4
 Enter the number corresponding to a signal to assign signals to each LED.
If an LED is not used, enter "0" or the default value will be assigned.

4.2.7 Testing

The sub-menu "Test" provides such functions as setting of testing switches, forced operation of
binary outputs, time measurement of the variable setting timer and logic signal observation.
g a t e
t y p e
1 = O R
2 = A N D
0 = O f f
1 = O n
t o
l o g i c
0 -
3
0 7 1 ) :
0 -
3
0 7 1 ) :
0 -
3
0 7 1 ) :
0 -
3
0 7 1 ) :
3
0 -
0 7 1 ) :
0 -
3
0 7 1 ) :
(
0 -
0 7 1 ) :
3
(
0 -
3
0 7 1 ) :
(
0 -
3
0 7 1 ) :
(
0 -
3
0 7 1 ) :
 98 
&
d e l a y
t i m e r
g a t e
2 1
4
6 7
0
0
0
2 1
4
6 7
0
6 F 2 S 0 7 8 9
1 /
2
1
1
1 /
6
1 /
4

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