ABB Relion 670 Series Applications Manual page 340

Section 15
Control
MODEINT (integer)
A start of a new auto reclosing cycle during the set "reclaim time" is blocked when the set
number of reclosing shots have been reached.
15.2.2.14 External selection of auto reclosing mode
The auto reclosing mode can be selected by use of available logic function blocks. Below is an
example where the choice of mode,
hardware function key at the front of the IED, but alternatively there can for example, be a
physical selector switch on the front of the panel which is connected to a binary to integer
function block (BTIGAPC).
The connection example for selection of the auto reclosing mode is shown in Figure 148.
IEC07000119 V3 EN-US
Figure 148: Selection of the auto-reclose mode from a hardware functional key in front of
15.2.2.15 Auto reclosing reclaim timer
tReclaim timer defines the time it takes from issue of the breaker closing command, until
The
the auto recloser resets. Should a new trip occur during this time, it is treated as a
continuation of the first fault. The reclaim timer is started when the circuit breaker closing
command is given.
15.2.2.16 Pulsing of the circuit breaker closing command and counter
The circuit breaker closing command,
tPulse setting. For circuit breakers without an anti-pumping function, close pulse cutting can
be used. It is selected by the
closing command pulse is then cut (interrupted). The minimum breaker closing command
334
ARMode
3 1/2ph
4 1ph + 1*2ph
5 1/2ph + 1*3ph
6 1ph + 1*2/3ph
the IED
CutPulse setting. In case of a new start pulse (trip), the breaker
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Type of fault
1ph
2ph
3ph
1ph
2ph
3ph
1ph
2ph
3ph
1ph
2ph
3ph
ARMode = 3ph or ARMode = 1/2/3ph , is done from a
IEC14000040-1-en.vsd
CLOSECB is given as a pulse with a duration set by the
1MRK 511 401-UEN Rev. K
1st shot 2nd-5th shot
1ph 3ph
2ph 3ph
..... .....
1ph 3ph
2ph .....
..... .....
1ph 3ph
2ph 3ph
3ph .....
1ph 3ph
2ph .....
3ph .....
Bay control REC670
Application manual
M12391-241 v5
M12391-202 v4
M12391-205 v4