ABB REM 610 Technical Reference Manual page 43

1MRS 752263-MUM
Motor protection Relay
Technical Reference Manual
Table 4.1.4.12-3 SGF2
Switch Function
SGF2/1 Operation mode of the alarm indication of stage θ>
SGF2/2
Operation mode of the start indication of stage I
SGF2/3
Operation mode of the start indication of stage I>>
SGF2/4
Operation mode of the start indication of stage I<
SGF2/5 Operation mode of the start indication of stage I
SGF2/6 Operation mode of the start indication of stage I
SGF2/7 Operation mode of the alarm indication of stage ThA>
SGF2/8 Operation mode of the alarm indication of stageThB>
• 0 = the start indication will automatically be cleared once the
fault has disappeared
• 1 = latching. The start indication will remain active although
the fault has disappeared.
ΣSGF2
1)
In addition, the phase(s) which caused the start will be shown on the LCD.
Table 4.1.4.12-4 SGF3
Switch Function
SGF3/1 Inhibition of stage I>>
SGF3/2 Inhibition of stage I<
SGF3/3 Inhibition of stage I
SGF3/4 Inhibition of stage I
SGF3/5 Inhibition of stage REV
• When the switch is in position 1, the stage is inhibited.
SGF3/6 Start-up supervision
• 0 = based on thermal stress calculation
• 1 = based on definite-time overcurrent protection
SGF3/7
Start criteria for stage I
• 0 = the stage will start when the conditions for motor start up
are met
• 1 = the stage will start when one or several phase currents
exceed the set start value
SGF3/8 Automatic doubling of the start value of stage I>>
• When the switch is in position 1, the set start value of the
stage will automatically be doubled at high inrush situations
ΣSGF3
>
0
>
2
2
x t
s s
REM 610
Default
setting
0
1) 0
>
s
0
1)
0
1)
> 0
0
> 0
2
0
0
0
Default
setting
0
1
0
0
0
0
0
0
2
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