Eaton EMR-4000 Installation, Operation And Maintenance Manual page 483

Setting Group Parameters of the Underload Module
Parameter Description
Function Permanent activation or deactivation of module/element. Inactive,
ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the
module/element. This parameter is only effective if a
signal is assigned to the corresponding global protection
parameter. If the signal becomes true, those
modules/elements are blocked that are parameterized
"ExBlo Fc=active".
Blo TripCmd Permanent blocking of the Trip Command of the
module/element.
ExBlo TripCmd Fc Activate (allow) or inactivate (disallow) blocking of the
module/element. This parameter is only effective if a
signal is assigned to the corresponding global protection
parameter. If the signal becomes true, those
modules/elements are blocked that are parameterized
"ExBlo TripCmd Fc=active".
Underload Underload Pickup based on a multiplier of FLA
Phases Indicates if one, two of three or all phases are required
for operation
t Tripping delay
EMR-4000
Setting range
Active
Inactive,
Active
Inactive,
Active
Inactive,
Active
0.05 - 0.90FLA
any one,
all
0.4 - 1200.0s
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IM02602009E
Default Menu path
Inactive [Protection Para
/<1..4>
/Underload-Prot
/37[1]]
Inactive [Protection Para
/<1..4>
/Underload-Prot
/37[1]]
37[1]: Inactive [Protection Para
37[2]: Active /<1..4>
37[3]: Inactive /Underload-Prot
/37[1]]
Inactive [Protection Para
/<1..4>
/Underload-Prot
/37[1]]
0.50FLA [Protection Para
/<1..4>
/Underload-Prot
/37[1]]
any one [Protection Para
/<1..4>
/Underload-Prot
/37[1]]
37[1]: 10.0s [Protection Para
37[2]: 10.0s /<1..4>
37[3]: 0.4s /Underload-Prot
/37[1]]
483