Chint Power CPS SCA20KTL-DO Installation And Operation Manual page 83

Parameter name
LVRTProtect
LVRTVoltLimit(%)
LVRTPosCurrK
LVRTNegCurrK
(5) "6 OtherProtect" menu: set up the threshold value of leakage current and
output DC component protection:
Table 5-9 Protection parameters of leakage current and output DC component
Parameter name
LeakCurMax(mA)
IdcMax(mA)
Table 5-8 Protection parameters of LVRT control
Description
LVRT
enable/disable
LVRT voltage limit
LVRT
current K
LVRT
current K
Description
Leakage
Max. limit
DC component
current Max. limit
Setup range (lower limit, default
& upper limit)
protection
{Ban, Ban,Enable2}
{70.0,80.0,90.0}
positive
{0,1.5,100}
negative
{0,2.0,100}
Setup range (lower limit, default
& upper limit)
current
{0, 250, 300}
{0, 140, 1000}
(CPS SCA20KTL)
{0, 180, 1000}
(CPS SCA25KTL)
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