ABB REL650 series Technical Manual page 379

1MRK 506 335-UUS A
Technical manual
initiate
AND
block start
UnsucClByCBchk = CBcheck
Pulse SMBRREC
OR
(Closing)
52a CBclosed
ANSI09000203 V2 EN
Figure 174: Issue of signal UNSUCCL, unsuccessful reclosing
Automatic continuation of the reclosing sequence
The auto-reclosing function can be programmed to proceed to the following reclosing
shots (if selected) even if the initiate signals are not received from the protection functions,
but the breaker is still not closed. This is done by setting parameter AutoCont = Enabled
and to the required delay for the function to proceed without a new initiate.
CLOSECMD
CBClosed
52a
RI
ANSI05000787 V1 EN
Figure 175: Automatic proceeding of shot 2 to 5
OR
shot 0
AND
0-tUnsucCl
AND
0
0-tAutoContWait
S
AND
R
AND
OR
Section 11
UNSUCCL
AND S
R
ANSI09000203-2-en.vsd
0
AND
Q
initiate
OR
en05000787_ansi.vsd
Control
373