Armode = 1/2Ph , 1-Phase Or 2-Phase Reclosing In The First Shot; Armode =1Ph + 1*2Ph, 1-Phase Or 2-Phase Reclosing In The First Shot; Armode=1/2Ph + 1*3Ph, 1-Phase, 2-Phase Or 3-Phase Reclosing In The First Shot; Armode =1Ph + 1*2/3Ph, 1-Phase, 2-Phase Or 3-Phase Reclosing In The First Shot - ABB Relion REC670 Applications Manual

Section 13
Control
While any of the auto-reclosing open time timers are running, the output INPROGR is activated.
When the "open time" timer runs out, the respective internal signal is transmitted to the
output module for further checks and to issue a closing command to the circuit breaker.
When a CB closing command is issued the output prepare 3-phase trip is set. When issuing a
CB closing command a "reclaim" timer
that time the auto-reclosing function resets to the "Ready" state and the signal ACTIVE resets.
If the first reclosing shot fails, a 3-phase trip will be initiated and 3-phase reclosing can follow,
if selected.

ARMode = 1/2ph , 1-phase or 2-phase reclosing in the first shot.

13.2.2.10
In 1-phase or 2-phase tripping, the operation is as in the above described example, program
1/2/3ph . If the first reclosing shot fails, a 3-phase trip will be issued and 3-phase
mode
reclosing can follow, if selected. In the event of a 3-phase trip, TR3P high, the auto-reclosing
will be blocked and no reclosing takes place.

ARMode =1ph + 1*2ph, 1-phase or 2-phase reclosing in the first shot

13.2.2.11
The 1-phase reclosing attempt can be followed by 3-phase reclosing, if selected. A failure of a
2-phase reclosing attempt will block the auto-reclosing. If the first trip is a 3-phase trip the
auto-reclosing will be blocked. In the event of a 1-phase trip, (TR2P low and TR3P low), the
operation is as in the example described above, program mode
shot fails, a 3-phase trip will be initiated and 3-phase reclosing can follow, if selected. A
maximum of four additional shots can be done (according to the
phase trip (TR2P high and TR3P low), the operation is similar to the above. But, if the first
reclosing shot fails, a 3-phase trip will be issued and the auto-reclosing will be blocked. No
more shots are attempted! The expression
phase reclosing" During 3-phase trip (TR2P low and TR3P high) the auto-reclosing will be
blocked and no reclosing takes place.
13.2.2.12 ARMode=1/2ph + 1*3ph, 1-phase, 2-phase or 3-phase reclosing in the first
shot
At 1-phase or 2-phase trip, the operation is as described above. If the first reclosing shot fails,
a 3-phase trip will be issued and 3-phase reclosing will follow, if selected. At 3-phase trip, the
operation is similar to the above. But, if the first reclosing shot fails, a 3-phase trip command
will be issued and the auto-reclosing will be blocked. No more shots take place! 1*3ph should
be understood as "Just one shot at 3-phase reclosing".
ARMode =1ph + 1*2/3ph, 1-phase, 2-phase or 3-phase reclosing in the first
13.2.2.13
shot
At 1-phase trip, the operation is as described above. If the first reclosing shot fails, a 3-phase
trip will be issued and 3-phase reclosing will follow, if selected. At 2-phase or 3-phase trip, the
operation is similar as above. But, if the first reclosing shot fails, a 3-phase trip will be issued
and the auto-reclosing will be blocked. No more shots take place! "1*2/3ph" should be
understood as "Just one shot at 2-phase or 3-phase reclosing".
Table 27:
MODEINT (integer)
Table continues on next page
244
Type of reclosing shots at different settings of ARMode or integer inputs to MODEINT
ARMode
1 3ph
tReclaim is started. If no tripping takes place during
1*2ph should be understood as "Just one shot at 2-
Type of fault 1st shot
1ph
2ph
3ph
1MRK 511 358-UEN A
1/2/3ph . If the first reclosing
NoOfShots parameter). At 2-
GUID-9C2FB801-F324-465E-8FD2-715A9C3D0BD8 v1
2nd-5th shot
3ph 3ph
3ph 3ph
3ph 3ph
Application manual
M12391-136 v4
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M12391-146 v4