ABB REM 610 Technical Reference Manual page 45

1MRS 752263-MUM
Motor protection Relay
Technical Reference Manual
Table 4.1.4.12-7 SGB1...SGB5
Switch Function
SGB1...5/3 • 0 = indications and memorized values are not cleared and
latched output contacts are not unlatched by the digital input
signal
• 1 = indications and memorized values are cleared and latched
output contacts are unlatched by the digital input signal
SGB1...5/4 Switching between setting groups 1 and 2 using the digital input
• 0 = the setting group cannot be changed using the digital input
• 1 = the setting group is changed by using the digital input.
When the digital input is energized, setting group 2 will be
activated, if not, setting group 1 will be activated.
Note!
When SGB1...5/4 is set to 1, it is important that the switch has
the same setting in both setting groups.
SGB1...5/5 External tripping by the digital input signal
SGB1...5/6 External triggering of the CBFP by the digital input signal
SGB1...5/7 External restart inhibit by the digital input signal
SGB1...5/8 Activating the emergency start by the digital input signal
SGB1...5/9
Blocking of stage I
switch input)
SGB1...5/10 Blocking of stage I>> by the digital input signal
SGB1...5/11 Blocking of stage I< by the digital input signal
SGB1...5/12 Blocking of stage I
SGB1...5/13 Blocking of stage I
SGB1...5/14 Time synchronization by the digital input signal
ΣSGB1...5
SGR1...SGR5
The start, trip and alarm signals from the protection stages, the motor start-up signal
and the external trip signal are routed to the output contacts with the switches of
switchgroups SGR1...SGR5. The signals are routed to PO1 with the switches of
switchgroup SGR1, to PO2 with those of SGR2, to PO3 with those of SGR3, to SO1
with those of SGR4 and to SO2 with those of SGR5.
The matrix below can be of help when making the desired selections. The start, trip
and alarm signals from the protection stages, the motor start-up signal and the
external trip signal are combined with the output contacts by encircling the desired
intersection point. Each intersection point is marked with a switch number, and the
corresponding weighting factor of the switch is shown on the bottom line of the
matrix. The switchgroup checksum is obtained by vertically adding the weighting
factors of all the selected switches of the switchgroup.
Note!
If CBFP is in use, SGR2 should be set to 0 to avoid conflicts.
Note!
If the external fault warning is in use, SGR5 should be set to 0 to avoid conflicts.
2
x t or I > by the digital input signal (speed
s s s
> by the digital input signal
0
> by the digital input signal
2
REM 610
Default
setting
0
0
0
0
0
0
0
0
0
0
0
0
0
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