Protective Elements
Parameter
Description
Setting range
Default
Menu path
Measuring
Mode
Measuring/Supervision Mode: Determines if
the phase-to-phase or phase-to-earth
voltages are to be supervised
Phase to
Ground,
Phase to Phase
Phase to
Ground
[Protection
Para
/<1..4>
/Intercon-Prot
/LVRT[1]
/General
Settings]
Measuring
method
Measuring method: fundamental or rms or
3rd harmonic (only generator protection
relays)
Fundamental,
True RMS
Fundamental [Protection
Para
/<1..4>
/Intercon-Prot
/LVRT[1]
/General
Settings]
Alarm Mode
Alarm criterion for the voltage protection
stage.
any one,
any two,
all
any one
[Protection
Para
/<1..4>
/Intercon-Prot
/LVRT[1]
/General
Settings]
Meas Circuit
Superv
Activates the use of the measuring circuit
supervision. In this case the module will be
blocked if a measuring circuit supervision
module (e.g. LOP, VTS) signals a disturbed
measuring circuit (e.g. caused by a fuse
failure).
inactive,
active
inactive
[Protection
Para
/<1..4>
/Intercon-Prot
/LVRT[1]
/General
Settings]
AR controlled
LVRT
Activates the supervision of the number of
voltage dips during a defined time (t-LVRT).
inactive,
active
inactive
[Protection
Para
/<1..4>
/Intercon-Prot
/LVRT[1]
/General
Settings]
Number of V
dips to trip
Number of voltage dips until the
disconnection signal (trip) will be issued.
Only available if:AR controlled LVRT =
active
1 - 6
1
[Protection
Para
/<1..4>
/Intercon-Prot
/LVRT[1]
/General
Settings]
968
MCDLV4
DOK-HB-MCDLV4-2E
Summary of Contents for HighPROtec MCDLV4
Page 3: ...Order Code Order Code 3 MCDLV4 DOK HB MCDLV4 2E...
Page 47: ...Installation and Connection 47 MCDLV4 DOK HB MCDLV4 2E...
Page 164: ...Input Output and LED Settings 164 MCDLV4 DOK HB MCDLV4 2E...
Page 433: ...Parameters 433 MCDLV4 DOK HB MCDLV4 2E...
Page 457: ...Device Parameters 457 MCDLV4 DOK HB MCDLV4 2E...
Page 473: ...Blockings 473 MCDLV4 DOK HB MCDLV4 2E...
Page 988: ...Protective Elements 988 MCDLV4 DOK HB MCDLV4 2E P P Q P Q P Q Q Q P S S...
Page 989: ...Protective Elements 989 MCDLV4 DOK HB MCDLV4 2E Pr Q P Q P Qr...
Page 1023: ...Protective Elements 1023 MCDLV4 DOK HB MCDLV4 2E...