Hitachi Relion 670 Series Applications Manual page 179

Hide thumbs Also See for Relion 670 Series:
Table of Contents

Advertisement

1MRK506375-UEN Rev. N
No.
StartMode
FunctionMode = Current or CB Pos
19
LatchedStart
20
LatchedStart
21
LatchedStart
22
FollowStart
23
FollowStart
24
FollowStart
25
FollowStart&M
ode
Table continues on next page
Railway application RER670
Application manual
RetripMode
t1 and t2 initiated
with
Off
external START
UseFunctionMo
external START
de
Always
external START
Off
external START
UseFunctionMo
external START
de
Always
external START
Off
external START and
current above set
level
© 2017 - 2023 Hitachi Energy. All rights reserved
When t1 has
When t2 or t2MPh
elapsed, TRRET will
has elapsed, TRBU
will be given if
never be given
current is above set
level *) and higher
than I>BlkCBPos or
CBCLDLx input has
logical value one
when current is
smaller than
I>BlkCBPos
be given if current is
current is above set
above set level of
level *) and higher
IPh> and higher than
than I>BlkCBPos or
I>BlkCBPos or
CBCLDLx input has
CBCLDLx input has
logical value one
logical value one
when current is
when current is
smaller than
smaller than
I>BlkCBPos
I>BlkCBPos
always be given
current is above set
level *) and higher
than I>BlkCBPos or
CBCLDLx input has
logical value one
when current is
smaller than
I>BlkCBPos
never be given
current is above set
level *) and higher
than I>BlkCBPos or
CBCLDLx input has
logical value one
when current is
smaller than
I>BlkCBPos
be given if current is
current is above set
above set level of
level *) and higher
IPh> and higher than
than I>BlkCBPos or
I>BlkCBPos or
CBCLDLx input has
CBCLDLx input has
logical value one
logical value one
when current is
when current is
smaller than
smaller than
I>BlkCBPos
I>BlkCBPos
be given if external
current is above set
START is present
level *) and higher
than I>BlkCBPos or
CBCLDLx input has
logical value one
when current is
smaller than
I>BlkCBPos
never be given
current is above set
level *) and higher
than I>BlkCBPos or
CBCLDLx input has
logical value one
when current is
smaller than
I>BlkCBPos
Section 8
Current protection
t1 and t2 and t2MPh
will be stopped
(reset) if
t1 and (t2 or t2MPh)
and 150ms expires
and current is below
set level *) or
CBCLDLx input has
logical value zero
t1 and (t2 or t2MPh)
and 150ms expires
and current is below
set level *) or
CBCLDLx input has
logical value zero
t1 and (t2 or t2MPh)
and 150ms expires
and current is below
set level *) or
CBCLDLx input has
logical value zero
external START
disappears
external START
disappears
external START
disappears
current is below set
level *) or external
START disappears
173

Advertisement

Table of Contents
loading

This manual is also suitable for:

Relion rer670

Table of Contents