EMR-5000
IM02602012E
Setting Group Parameters of the Undervoltage Protection Module
Parameter
Description
Setting range
Default
Menu path
Function
Permanent activation or deactivation of module/element. Inactive,
Active
Inactive
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
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".
Inactive,
Active
Inactive
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
Blo TripCmd
Permanent blocking of the Trip Command of the
module/element.
Inactive,
Active
27M[1]: Inactive
27M[2]: Active
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
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".
Inactive,
Active
Inactive
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
Criterion
Measuring method: fundamental or rms
Fundamental,
True RMS
True RMS
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
Phases
Indicates if one, two of three or all phases are required
for operation
any one,
any two,
all
any one
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
Pickup
If the pickup value is exceeded, the module/element will
be started. Definition of Vn: Vn is dependent on the
System Parameter setting of "Main VT con". In case that
within the System Parameters "Main VT con" is set to
"Open-Delta" , "Vn = Main VT sec ". In case that "Main
VT con" is set to "Wye", "Vn = Main VT sec/SQRT(3)".
Only available if: Device Planning: V.Mode = V<
0.01 - 1.30Vn
27M[1]: 0.80Vn
27M[2]: 0.90Vn
[Protection Para
/<1..4>
/Main-V-Prot
/27M[1]]
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