Toshiba GR200 Series Instruction Manual page 1301

Line differential protection ied
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Setting of CHK_CT (Function ID: 221801 and 221802)
Setting item
CHK_CT1:Sw
--- / Serious error / Serious error(Comm) /
CHK_CT1:Lvl
CHK_CT1:Timer
CHK_CT2:Sw
--- / Serious error / Serious error(Comm) /
CHK_CT2:Lvl
CHK_CT2:Timer
Setting of CHK_IZ (Function ID: 221901)
Setting item
CHK_IZ:Sw
--- / Serious error / Serious error(Comm) /
CHK_IZ:Lvl
CHK_IZ:Timer
Setting of CHK_V2 (Function ID: 221A01)
Setting item
CHK_V2:Sw
--- / Serious error / Serious error(Comm) /
CHK_V2:Lvl
CHK_V2:Timer
Setting of CHK_VZ (Function ID: 221B01)
Setting item
CHK_VZ:Sw
--- / Serious error / Serious error(Comm) /
CHK_VZ:Lvl
CHK_VZ:Timer
Setting of CHK_VTF (Function ID: 221C01)
Setting item
CHK_VTF:Sw
--- / Serious error / Serious error(Comm) /
CHK_ VTF:Lvl
Range
Off / On
Minor error / Alarm/ Warning
10 – 60 seconds
Off / On
Minor error / Alarm/ Warning
10 – 60 seconds
Range
Off / On
Minor error / Alarm / Warning
10s – 60s
Range
Off / On
Minor error / Alarm / Warning
10s – 60s
Range
Off / On
Minor error / Alarm / Warning
10s – 60s
Range
Off / On
Minor error / Alarm/ Warning
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Contents
Enable switch
Error level
Checking timer
Enable switch
Error level
Checking timer
Contents
Enable switch
Error level
Checking timer
Contents
Enable switch
Error level
Checking timer
Contents
Enable switch
Error level
Checking timer
Contents
Enable switch
Error level
6F2S1914 (0.49)
Note
Default setting value
s
On
Serious error
15 seconds
On
Serious error
15 seconds
Default setting value
Notes
On
Minor error
15s
Note
Default setting value
s
On
Minor error
15s
Note
Default setting value
s
On
Minor error
15s
Note
Default setting value
s
On
Minor error
GRL200 (Soft 033 & 037)

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