Installation and Operation Guide SOLECTRIA PVI 25TL-480-R
DOCR-071030-A (11/17/2020)
Page 56 of 101
Grid Over Frequency Protection
Parameter name
Description
Setup range (lower
limit, default &
upper limit)
IEEE1547-2018
Setup range (lower limit,
default & upper limit)
Rule21
GridF.Max1
Protection threshold value of Level 1 Max. grid
frequency
{60, 61.2, 66}
{60, 60.5, 66}
FMaxTripTime1(S)
Trip time of Level 1 Max. grid frequency
{0, 299.5, 655}
{0, 299.5, 655}
GridF.Max2
Protection threshold value of Level 2 Max. grid
frequency
{60, 62, 66}
{60, 62, 66}
FMaxTripTime2(S)
Trip time of Level 2 Max. grid frequency
{0, 0.16, 655}
{0, 0.16, 655}
GridF.Max3
Protection threshold value of Level 3 Max. grid
frequency
{60, 62, 66}
{60, 62, 66}
FMaxTripTime3(S)
Trip time of Level 3 Max. grid frequency
{0, 0.16, 655}
{0, 0.16, 655}
Grid Low Frequency Protection
Parameter name
Description
Setup range (lower
limit, default &
upper limit)
IEEE1547-2018
Setup range (lower limit,
default & upper limit)
Rule21
GridF.Min1
Protection threshold value of Level 1 Min. grid
frequency
{54, 58.5, 60}
{54, 58.5, 60}
FrqMinTripTime1(S) Trip time of Level 1 Min. grid frequency
{0, 299.5, 655}
{0, 299.5, 655}
GridF.Min2
Protection threshold value of Level 2 Min. grid
frequency
{54, 56.5, 60}
{54, 57, 60}
FMinTripTime2(S)
Trip time of Level 2 Min. grid frequency
{0, 0.16, 655}
{0, 0.16, 655}
GridF.Min3
Protection threshold value of Level 3 Min. grid
frequency
{54, 56.5, 60}
{54, 57, 60}
FMinTripTime3(S
）
Trip time of Level 3 Min. grid frequency
{0, 0.16, 655}
{0, 0.16, 655}
FMaxRcov(Hz)
Recovery Max threshold grid Frequency
protection
{54, 61.1, 66}
{54, 60.4, 66}
FMinRcov(Hz)
Recovery Min threshold. grid Frequency
protection
{54, 58.6, 60}
{54, 58.6, 60}