Auto-reclosing - Single- and/or
three-phase
ABB Network Partner AB
1MRK 580 170-XEN
Page 5 - 59
Version 1.0-00
2.1 Input and output
signals
Fig. 2 Single- and three-phase auto-reclosing; input and output sig-
nals
The input signals can be connected to binary inputs or internal functions
of the terminal. The output signals can be connected to binary output
relays. You can also connect the signals to the free logic functions, for
example, ORgates, and in that way add connection links.
The input and output signals which can be interfaced with the auto-
recloser 1 are presented in this document. Data is same for other auto-
recloser functions (2 to 6) with signal prefix AR02- to AR06-.
Input signals:
AR01-ON Switches the auto-reclosing On
(at Operation = Stand by).
AR01-OFF Switches the auto-reclosing Off
(at Operation =Stand by).
AR01-START Auto-reclosing start by a protection trip signal.
It also makes the reclosing program continue at a
repeated trip, if multi-shot reclosing is selected.
AR01-CBCLOSED Circuit breaker closed. A condition for the start of a
reclosing cycle.
AR01-CBREADY Circuit breaker ready for a Close-Open (CO) or
Open-Close-Open (OCO) operation. A condition
for the start of a reclosing cycle.
AR01-INHIBIT Inhibit auto-reclosing. Interrupts and blocks auto-
reclosing. Signals that should not cause auto-
reclosing can be connected. For example zone 2
trip, backup trip, and so on.
TRSOTF
TPTRIP
START
ON
OFF
CBREADY
CBCLOSED
INHIBIT
PLCLOST
WA I T
SYNC
CLOSECB
SETON
INPROG
WFMASTER
P1PH
P3PH
READY
SP1
TP1
TP2
TP3
TP4
UNSUC
(X80170-2)
SYNCHRO
CHECK
PROTECTION
AND TRIP
CAN BE CONNECTED TO
BINARY INPUTS
AR
CONNECTED TO
BINARY OUTPUTS
2nd AR
**
** ONLY IN SOME TERMINALS
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