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 670 Series Applications Manual

Section 13
Control
While any of the auto-reclosing open time timers are running, the output INPROGR is activated.
When the "open reset" 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-pole trip is set. When issuing a CB
closing command a "reset" timer
auto-reclosing function resets to the "Ready" state and the signal ACTIVE resets. If the first
reclosing shot fails, a 3-pole 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-pole or 2-pole tripping, the operation is as in the above described example, program mode
1/2/3ph . If the first reclosing shot fails, a 3-pole trip will be issued and 3-phase reclosing can
follow, if selected. In the event of a 3-pole 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-pole trip the auto-
reclosing will be blocked. In the event of a 1-pole trip, (TR2P low and TR3P low), the operation is as
in the example described above, program mode
trip will be initiated and 3-phase reclosing can follow, if selected. A maximum of four additional
shots can be done (according to the
low), the operation is similar to the above. But, if the first reclosing shot fails, a 3-pole trip will be
issued and the auto-reclosing will be blocked. No more shots are attempted! The expression
should be understood as "Just one shot at 2-phase reclosing" During 3-pole 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-pole trip, the operation is as described above. If the first reclosing shot fails, a 3-pole trip will
be issued and 3-phase reclosing will follow, if selected. At 2-pole or 3-pole trip, the operation is
similar as above. But, if the first reclosing shot fails, a 3-pole 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".
276
tReset is started. If no tripping takes place during that time the
1/2/3ph . If the first reclosing shot fails, a 3-pole
NoOfShots parameter). At 2-pole trip (TR2P high and TR3P
1MRK 511 358-UUS A
M12391-136 v4
M12391-139 v4
1*2ph
GUID-9C2FB801-F324-465E-8FD2-715A9C3D0BD8 v1
M12391-146 v4
Application manual