ABB SPAJ 160 C User Manual And Technical Description page 45

Programming
switches
Functional switch-
group SGF/1 to
SGF/8
Additional functions required by individual
applications are selected by means of the
switchgroups SGF, SGB1...3 and SGR1...3 in-
dicated on the front panel. The numbering of
Switch Function
SGF/1 The overload stage I
this switch
When SGF/1=0, the overload stage I
When SGF/1=1, the overload stage I
SGF/2 The undercurrent stage I< can be linked to tripping relay TS2 by means
of this switch
When SGF/2=0 the undercurrent stage I< is not linked to TS2
When SGF/2=1 the undercurrent stage I< is linked to TS2
SGF/3 Switches SGF/3...4 are used for selecting the mode of operation of the
SGF/4 start indicators of the different stages. When the switches are in position
0 the start indicators are all automatically reset when the fault is cleared.
In order to get a hand reset start indication for the stages, their respective
switches have to be in position 1:
When SGF/3=1, the start indicator of the overload stage I
manually reset
When SGF/4=1, the start indicator of the unbalance stage ∆I
manually reset
SGF/5 The reconnection inhibit output can be disabled by means of this switch
Note! This switch is only to be used if the module SPCJ 4D40 is used
elsewere than in SPAJ 160 C.
When SGF/5=0, the reconnection inhibit relay is in use
When SGF/5=1, the reconnection inhibit relay is disabled
Increase the inverse time characteristic for phase unbalance stage ∆I
SGF/6
by a factor 10.
When SGF/6 = 1 increase the inverse time by a factor 10.
This feature has been implemented from the program version 081 C
and later versions.
SGF/7 Reserved for future use
SGF/8 Reserved for future use
the switches, 1...8, and the switch positions, 0
and 1, are indicated when the switchgroups are
being set. In normal service only the checksums
are shown.
> can be linked to tripping relay TS2 by means of
a
> is not linked to TS2
a
> is linked to TS2
a
Factory
setting
0
0
0
0
> is to be
b
> is to be
2
0
> 0
2
0
0
9