Woodward HighPROtec MCDLV4, Manual

Page: 460 / 1275

Field Parameters
Field Parameters – Phase Differential Current
Parameter Description Setting range Default Menu path
Ib reference Defines, which CT of device side
(local/remote) is uesd as reference Ib for
percentage-phase-differential-protection.
This setting becomes important only, if
different CT ratios at local and remote side
are used.
CT Local,
CT Remote
CT Local [Field Para
/General
Settings]
Id Cutoff Level The Differential Current shown in the
Display or within the PC Software will be
displayed as zero, if the Differential Current
falls below this Cutoff Level. This parameter
has no impact on recorders.
0.0 - 0.100In 0.005In [Device Para
/Measurem
Display
/Diff]
IS Cutoff Level The Restraint Current shown in the Display
or within the PC Software will be displayed
as zero, if the Restraint Current falls below
this Cutoff Level. This parameter has no
impact on recorders.
0.0 - 0.100In 0.005In [Device Para
/Measurem
Display
/Diff]
460 MCDLV4 DOK-HB-MCDLV4-2E