ABB REB670 - Armode = 1;2 Ph + 1*3 Ph, 1-Phase, 2-Phase or 3-Phase Reclosing in the First Shot; Armode = 1 Ph + 1*2;3 Ph, 1-Phase, 2-Phase or 3-Phase Reclosing in the First Shot

expression “1*2ph” should be understood as “Only one shot at two-phase auto
reclosing”.
12.2.2.12 ARMode = 1/2ph + 1*3ph, 1-phase, 2-phase or 3-phase reclosing in the
first shot
GUID-9C2FB801-F324-465E-8FD2-715A9C3D0BD8 v2
At single-pole or two-pole tripping, the operation is as in the example described above,
program mode 1/2/3ph
. If the first reclosing shot fails, a three-pole trip will be issued
and three-pole reclosing will follow, if selected. At three-pole trip, a failure of a three-
pole auto reclosing attempt will inhibit the auto recloser. No more shots are attempted.
The expression “1*3ph” should be understood as “Only one shot at three-pole auto
reclosing”.
12.2.2.13
ARMode = 1ph + 1*2/3ph, 1-phase, 2-phase or 3-phase reclosing in the
first shot
M12391-146 v5
At single-pole or two-pole tripping, the operation is as in the above described example,
program mode 1/2/3ph. If the first reclosing shot fails, a three-pole trip will be issued
and three-pole reclosing will follow, if selected. At two-pole or three-pole trip a failure
of a two-pole or three-pole auto reclosing attempt will inhibit the auto recloser. No
more shots are attempted. The expression “1*2/3ph” should be understood as “Only
one shot at two-pole or three-pole auto reclosing”.
Table 38: Type of reclosing shots at different settings of ARMode or integer inputs to MODEINT
MODEINT (integer) ARMode Type of fault 1st shot 2nd-5th shot
1 3ph
1ph 3ph 3ph
2ph 3ph 3ph
3ph 3ph 3ph
2 1/2/3ph
1ph 1ph 3ph
2ph 2ph 3ph
3ph 3ph 3ph
3 1/2ph
1ph 1ph 3ph
2ph 2ph 3ph
3ph ..... .....
4 1ph + 1*2ph
1ph 1ph 3ph
2ph 2ph .....
3ph ..... .....
5 1/2ph + 1*3ph
1ph 1ph 3ph
2ph 2ph 3ph
3ph 3ph .....
Table continues on next page
Section 12 1MRK 505 370-UUS A
Control
322 Busbar protection REB670 2.2 ANSI
Application manual