CPS SCA Series, Installation And Operation Manual

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Table 6-4 Protection Parameters (IEEE1547 and Rule21) Cont'd
Only for CPS SCA25KTL-DO-US-208
Grid Frequency Protection
Setting Range
Parameter name Description
IEEE1547 Rule21
Min Default Max Min Default Max
GridFrqMax1(%) Protection threshold
value of Level 1 Max.
grid frequency
60.00 60.50 65.00 60.00 60.50 65.00
FrqMaxTripT1(S) Trip time of Level 1
Max. grid frequency
0.00 2 655.00 0.00 2.00 655.00
GridFrqMax2(%) Protection threshold
value of Level 2 Max.
grid frequency
60.00 62.00 65.00 60.00 62.00 65.00
FrqMaxTripT2(S) Trip time of Level 2
Max. grid frequency
0.00 0.16 655.00 0.00 0.16 655.00
GridFrqMax3(%) Protection threshold
value of Level 3 Max.
grid frequency
60.00 62.00 65.00 60.00 62.00 65.00
FrqMaxTripT3(S) Trip time of Level 3
Max. grid frequency
0.00 0.16 655.00 0.00 0.16 655.00
GridFrqMin1(%) Protection threshold
value of Level 1 Min.
grid frequency
48.00 59.50 60.00 48.00 59.50 60.00
FrqMinTripT1 (S) Trip time of Level 1 Min.
grid frequency
0.00 2.00 655.00 0.00 2.00 655.00
GridFrqMin2(%) Protection threshold
value of Level 2 Min.
grid frequency
48.00 57.00 60.00 48.00 57.00 60.00
FrqMinTripT2 (S) Trip time of Level 2 Min.
grid frequency
0.00 0.16 655.00 0.00 0.16 655.00
GridFrqMin3(%) Protection threshold
value of Level 3 Min.
grid frequency
48.00 57.00 60.00 48.00 57.00 60.00
FrqMinTripT3 (S) Trip time of Level 3 Min.
grid frequency
0.00 0.16 655.00 0.00 0.16 655.00