ABB REM 610 Technical Reference Manual page 51

Motor protection relay
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1MRS755537
Switch
SGF1/5
SGF1/6
SGF1/7
SGF1/8
ΣSGF1
Table 5.1.4.12.-3
SGF2
Switch
SGF2/1
SGF2/2
SGF2/3
SGF2/4
SGF2/5
SGF2/6
SGF2/7
SGF2/8
ΣSGF2
a)
In addition, the phase(s) which caused the pickup will be shown on the LCD.
Motor Protection Relay
Technical Reference Manual - ANSI Version
Function
Minimum pulse length for PO1, PO2 and PO3
0=80 ms
*
1=40 ms
*
The latching feature being selected for PO1, PO2
and PO3 will override this function.
CBFAIL
0 =CBFAIL is not in use
*
1 = the signal to PO1 will start a timer which will generate a
*
delayed signal to PO2, provided that the fault is not cleared
before the CBFAIL operate time has elapsed.
Restart disable function
When the switch is in position 0, the restart disable signal will
*
be routed to PO3.
When the switch is in position 1, the restart disable signal will
*
not be routed to PO3.
External fault warning
When the switch is in position 1, the warning signal from the
*
trip-circuit supervision is routed to SO2.
To avoid conflicts, SGR5 should be set to 0 when
SGF1/8=1.
Function
Operation mode of the alarm target of element 49
Operation mode of the pickup target of element 48/14
Operation mode of the pickup target of element 50P
Operation mode of the pickup target of element 37
Operation mode of the pickup target of element 51N
Operation mode of the pickup target of element 46
Operation mode of the alarm target of element 49/38-1
Operation mode of the alarm target of element 49/38-2
0 = the pickup target will automatically be cleared once the fault
*
has disappeared
1 = latching. The pickup target will remain active although the
*
fault has disappeared.
Default setting
Default setting
a)
a)
a)
REM 610
REM 610
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51

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