CLOSECB
Connect to a binary output for circuit breaker closing command.
COUNT1P, COUNT2P, COUNT3P1, COUNT3P2, COUNT3P3,
COUNT3P4 and COUNT3P5
Indicates the number of auto reclosing shots made for respective shot.
COUNTAR
Indicates the total number of auto reclosing shots made.
INHIBOUT
If the INHIBIT input is activated it is reported on the INHIBOUT output.
INPROGR
Indicates that an auto recloser sequence is in progress, from start until circuit
breaker close command.
MODE
When a valid integer is connected to the MODEINT input, the selected ARMode
setting will be invalid and the MODEINT input value will be used instead. The
selected mode is reported as an integer on the MODE output. The six possible
modes are described in Table
20 with their corresponding MODEINT integer value.
PERMIT1P
Permit single-phase trip is the inverse of PREP3P. It can be connected to a binary
output relay for connection to external protection or trip relays. In case of a total
loss of auxiliary power, the output relay drops and does not allow single-phase trip.
PREP3P
Prepare three-phase trip is usually connected to the trip block to force a coming trip
to be a three-phase one. If the auto recloser cannot make a single-phase or two-
phase auto reclosing, the tripping should be three-phase.
READY
Indicates that the auto recloser is ready for a new and complete auto reclosing
sequence. It can be connected to the zone extension if a line protection should have
extended zone reach before auto reclosing.
SETON
Indicates that auto recloser is switched on and operative.
SUCCL
If the circuit breaker closing command is given and the circuit breaker is closed
within the set time interval tUnsucCl, the SUCCL output is activated after the set
time interval tSuccessful.
1MRK 505 393-UEN B Section 12
Control
Line differential protection RED650 2.2 IEC 245
Application manual
To Next Page
Loading...
Need help?
General
