Toshiba GR200 Series Instruction Manual page 1113

Line differential protection ied
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[On Delay Timer] [Off Delay Timer]
[Input signal 1]
AND
&
[Input signal 2]
0.000-300.000s
[Input signal 3]
≥1
OR
XOR
=1
[Input signal 8]
[LOGIC-SW]
[Reset signal]
[On Delay Timer] [Off Delay Timer]
[Input signal 1]
AND
&
[Input signal 2]
0.000-300.000s
[Input signal 3]
≥1
OR
XOR
=1
[Input signal 8]
[LOGIC-SW]
[Reset signal]
[On Delay Timer] [Off Delay Timer]
[Input signal 1]
AND
&
[Input signal 2]
0.000-300.000s
[Input signal 3]
≥1
OR
=1
XOR
[Input signal 8]
[LOGIC-SW]
[Reset signal]
Delayed pick-up/delayed drop-off signal
(iii)
For the LED indicator logic #3 the user can use an on-delay timer and an off-delay timer; both
are used to adjust the timing for lighting the LED indicator #3. The user should set their
respective time values for settings [On Delay Timer] and [Off Delay Timer].
Logic level inversion
(iv)
On the LED indicator logic #3 the entering signal is inverted by the logic inversion function;
inverting an entering signal is carried out when the user sets Inverse for the scheme switch
[INVERSE-SW]. Set Normal for the scheme switch when logic inversion is not required.
t 0
0 t
0.000-300.000s
[INVERSE-SW]
Normal
Inverse
[TIMER-SW]
t 0
0 t
0.000-300.000s
[INVERSE-SW]
Normal
Inverse
[TIMER-SW]
t 0
0 t
0.000-300.000s
[INVERSE-SW]
Normal
Inverse
[TIMER-SW]
Figure 5.6-2 LED indicator logics (#3 to #26)
&
1
&
1
&
&
&
Off
Delay
Dwell
&
Blink
&
Latch
1
&
&
1
&
&
&
Off
Delay
Dwell
&
Blink
&
Latch
&
1
&
1
&
&
&
Off
Delay
Dwell
&
Blink
&
Latch
- 1090 -
6F2S1914 (0.49)
LED-03
3100031001
DRIVER
[Logic Timer]
≥1
0 t
0.000-300.000
s
Blink
F/F
LED-04
3100041001
DRIVER
[Logic Timer]
≥1
0 t
0.000-300.000
s
Blink
F/F
LED-26
31001A100
DRIVER
[Logic Timer]
≥1
0 t
0.000-300.000
s
Blink
F/F
GRL200 (Soft 033 & 037)
LED indicator #3
LED indicator #4
LED indicator #26

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