Toshiba GRL100-701B Instruction Manual page 221

Grl100-7**b series. line differential relay
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Setting the protection elements
• Press 2 (=Protection element) to display the "Protection element" screen.
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Protection
DIFI1(
DIFI2(
DIFGI(
DIFIC(
Vn
TDIFG(
DIFSV(
TIDSV(
OCBF (
TBF1 (
TBF2 (
OC
TOC
OC1
OCI
TOCI (
TOCIR(
EF
TEF
EFI
TEFI (
TEFIR(
THM
THMIP(
TTHM (
THMA (
OCCHK(
HYSθ (
TECCB(
TSBCT(
Note: The setting elements depend on the relay model.
• Enter the numerical value and press the
• After setting all elements, press the
Setting the autoreclose function
To set the autoreclose mode, scheme switches and autoreclose elements, do the following:
Note: Depending on the autoreclose mode and scheme switch setting, some of the scheme switches
and autoreclose elements are not used and so do not need to be set. The autoreclose function
setting menu of the GRL100 does not display unnecessary setting items. Therefore, start by
setting the autoreclose mode, and proceed to set the scheme switch, then the autoreclose
elements.
As a result of the above, note that some of the setting items described below may not appear
in the actual setting.
• Press 4 (=Autoreclose) on the "Protection" screen to display the "Autoreclose" screen.
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A u t o r e c l o s e
1 = A u t o r e c l o s e
2 = S c h e m e
3 = A u t o r e c l o s e
Setting the autoreclose mode
• Press 1 (=Autoreclose mode) to display the "Autoreclose mode" screen.
element
0.50-
10.00) :
3.0-
120.0) :
0.25-
5.00) :
0.00-
5.00) :
100-
120) :
0.00-
10.00) :
0.05-
1.00) :
0-
60) :
0.5-
10.0) :
50-
500) :
50-
500) :
0.5-
100.0) :
0.00-
10.00) :
0.5-
100.0) :
0.5-
25.0) :
0.05-
1.00) :
0.0-
10.0) :
0.5-
5.0) :
0.00-
10.00) :
0.5-
5.0) :
0.05-
1.00) :
0.0-
10.0) :
2.0-
10.0) :
0.0-
5.0) :
0.5-
300.0) :
50-
99) :
0.5-
5.0) :
1-
5) :
0.00-200.00) :
0.00-
1.00) :
ENTER
key to return to the "Trip" screen.
END
m o d e
s w i t c h
e l e m e n t
 220 
1/ **
1.00 _
2.0
0.50
1.00
110
0.10
0.10
10
0.5
50
ms
50
ms
0.5
1.00
1.0
0.5
1.00
0.0
0.5
1.00
0.5
1.00
0.0
5.0
0.0
10.0
min
80
0.5
deg
0.10
0.10
key for each element.
( G r o u p
6 F 2 S 0 8 5 0
* )

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This manual is also suitable for:

Grl100-702bGrl100-711bGrl100-712b

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