ABB Relion 670 Series Applications Manual page 188

Section 8
Current protection
No. StartMode
12 LatchedStart
13 FollowStart
14 FollowStart
15 FollowStart
16 FollowStart&
Mode
17 FollowStart&
Mode
18 FollowStart&
Mode
No. StartMode
FunctionMode = Current or CB Pos
19 LatchedStart
20 LatchedStart
Table continues on next page
182
RetripMode t1 and t2 initiated
with
Always external START
Off external START
UseFunction external START
Mode
Always external START
Off external START
and CBCLDLx
input has logical
value one
UseFunction external START
Mode and CBCLDLx
input has logical
value one
Always external START
and CBCLDLx
input has logical
value one
RetripMode t1 and t2 initiated
with
Off external START
UseFunction external START
Mode
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When t1 has When t2 or t2MPh
elapsed, TRRET will has elapsed, TRBU
will be given if
always be given CBCLDLx input has
logical value one
never be given CBCLDLx input has
logical value one
be given if CBCLDLx input has
CBCLDLx input has logical value one
logical value one
if external START is CBCLDLx input has
present logical value one
never be given be given if
CBCLDLx input has
logical value one
and external
START is present
be given if be given if
CBCLDLx input has CBCLDLx input has
logical value one logical value one
and external and external
START is present START is present
be given if external be given if
START is present CBCLDLx input has
logical value one
and external
START is present
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 current is above
is above set level set level *) and
of IPh> and higher higher than
than I>BlkCBPos or I>BlkCBPos or
CBCLDLx input has CBCLDLx input
logical value one has logical value
when current is one when current
smaller than is smaller than
I>BlkCBPos I>BlkCBPos
1MRK 511 401-UEN Rev. K
t1 and t2 and
t2MPh will be
stopped (reset) if
t1 and (t2 or
t2MPh) and 150ms
expires and
CBCLDLx input
has logical value
zero
external START
disappears
external START
disappears
external START
disappears
CBCLDLx input
has logical value
zero or external
START disappears
CBCLDLx input
has logical value
zero or external
START disappears
CBCLDLx input
has logical value
zero or external
START disappears
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
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