ABB REU 610, Техническое справочное руководство

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39
Table footnotes from previous page
a)
When the switch is on, the phase(s) that caused the pickup are shown on LCD.
Table 5.1.4.7.-4 SGF3
Switch Function Default setting
SGF3/1 Disabling of element 59P-2 or 47 0
SGF3/2 Disabling of element 27P-2 or 27D 0
SGF3/3 Disabling of element 59N-1 0
SGF3/4 Disable of element 59N-2
*
When the switch is in position 1, the element is disabled.
0
Σ
SGF3 0
Table 5.1.4.7.-5 SGF4
Switch Function Default setting
SGF4/1 Selecting single-phase or three-phase use
*
0 = three-phase use
* 1 = single-phase use
a)
When single-phase use is selected, the measured voltage has to be connected
to inputs X2.1-1 and X2.1-2. Additionally, the U
1
/U
2
mode setting
S7
is
overridden and the negative phase-sequence protection mode and positive
phase-sequence protection mode are not in use.
0
SGF4/2 Internal blocking of pickup and trip of element 27P-1 when one of the measured phase-to-
phase voltages fall below 0.15
× U
n
(VT).
*
0 = internal blocking of pickup and trip of element 27P-1
* 1 = no internal blocking of pickup and trip of element 27P-1
0
SGF4/3 Internal blocking of pickup and trip of element 27P-2 or 27D when one of the measured phase-
to-phase voltages falls below 0.15
× U
n
(VT)
*
0 = internal blocking of pickup and trip of element 27P-2 or 27D
*
1 = no internal blocking of pickup and trip of element 27P-2 or 27D
0
SGF4/4 Blocking of element 27P-1 tripping by the pickup of element 27P-2 or 27D
*
0 = tripping of element 27P-1 is not blocked
* 1 = tripping of element 27P-1 is blocked
0
SGF4/5 Start and trip criteria for element 59P-1
a)
*
0 = element operates when one of the phase-to-phase voltages rise above the set pickup
value.
*
1 = element operates when all the phase-to-phase voltages rise above the set pickup value
0
SGF4/6 Start and trip criteria for element 59P-2
a)
*
0 = element operates when one of the phase-to-phase voltages rise above the set pickup
value.
*
1 = element operates when all the phase-to-phase voltages rise above the set pickup value.
This switch has no effect if the element 59P-2 is based on negative phase-
sequence calculation.
0
1MRS755972
Voltage Relay
Technical Reference Manual - ANSI Version
REU 610