CYG PRS-7367 - Page 60

Protection Functions
52 PRS-7367
No.
Name
Values(Range)
Unit
Step
Default
Description
Enable/Disable
11
50Gi_AlmEna
0~1
-
1
0
The Stage i Alarm Enable/Disable
12
50Gi_3I0_Calc_Ena
0~1
-
1
0
The Stage i measured residual
current/calculated residual current
Table 3.4-4 51G settings
No.
Name
Values(Range)
Unit
Step
Default
Description
1
51Gi_Cur_Str
0.02-20.00In
A
0.01In
0.04In
The Stage i Start value
2
51Gi_Mul_Cur
0.8 - 10.0
-
0.1
1
The Stage i Multiplier for scaling
the start value
3
51Gi_Curve_Type
0~5
-
1
0
0 Definite time
1 IEC Normal inverse
2 IEC Very inverse
3 IEC Extremely inverse
4 IEC Long-time inverse
5 Programmable user-defined
4
51Gi_Curve_ParaA
0.000~120.000
s
0.001
0
The Stage i Curve parameter A
5
51Gi_Curve_ParaB
0.000~9.000
s
0.001
0
The Stage i Curve parameter B
6
51Gi_Curve_ParaC
0.0~1.0
-
0.1
1.0
The Stage i Curve parameter C
7
51Gi_Curve_ParaP
0.02~2.00
-
0.01
2.00
The Stage i Curve parameter P
8
51Gi_Curve_ParaK
0.05-100
-
0.01
1.00
The Stage i Curve parameter k
9
51Gi_Min_Op_T
0.040-60.000
s
0.001
0.040
The Stage i Minimum Operating
time for IDMT
10
51Gi_Reset_T
0.000 -60.000
s
0.001
0.02
The Stage i Reset delay time
11
51Gi_Ena
0~1
-
1
0
The Stage i Operation
Enable/Disable
12
51Gi_AlmEna
0~1
-
1
0
The Stage i Alarm Enable/Disable
13
51Gi_3I0_Calc_Ena
0~1
-
1
0
The Stage i measured residual
current/calculated residual current
Table 3.4-5 51GVT settings
No.
Name
Values(Range)
Unit
Step
Default
Description
1
51GVTi_Cur_Str
0.02-20.00In
A
0.01In
0.04In
The Stage i Start value
2
51GVTi_Mul_Cur
0.8 - 10.0
-
0.1
1
The Stage i Multiplier for scaling
the start value
3
51GVTi_Curve_Type
0~5
-
1
0
0 Definite time
1 IEC Normal inverse
2 IEC Very inverse
3 IEC Extremely inverse
4 IEC Long-time inverse
5 Programmable user-defined
4
51GVTi_Curve_ParaA
0.000~120.000
s
0.001
0
The Stage i Curve parameter A