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Recommendations for output signals
SETON
Indicates that Autorecloser for 3-phase operation (SMBRREC ,79) function is switched
on and operative.
BLOCKED
Indicates that SMRREC (79) function is temporarily or permanently blocked.
ACTIVE
Indicates that SMBRREC (79) is active, from start until end of Reset time.
INPROGR
Indicates that a sequence is in progress, from start until reclosing command.
UNSUCCL
Indicates unsuccessful reclosing.
CLOSECMD
Connect to a binary output for circuit-breaker closing command.
READY
Indicates that SMBRREC (79) function is ready for a new and complete reclosing
sequence. It can be connected to the zone extension of a line protection should extended
zone reach before automatic reclosing be necessary.
3PT1,-3PT2,-3PT3,-3PT4 and -3PT5
Indicates that three-phase automatic reclosing shots 1-5 are in progress. The signals can
be used as an indication of progress or for own logic.
WFMASTER
Wait from master is used in high priority units to hold back reclosing of the low priority
unit during sequential reclosing.
Other outputs
The other outputs can be connected for indication, disturbance recording, as required.
Section 10
1MRK 511 286-UUS A
Control
208
Application manual
Summary of Contents for REC650 ANSI
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