Settings - ABB SPEF 3A2 C User Manual And Technical Description

Fault indicator
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Settings

12
The setting values are shown by the right-most
three digits of the display. A lit indicator close to
a setting value symbol shows which setting value
is indicated on the display.
Setting
Parameter
I> (A)
The starting current of the I> stage //
Selection of the operative range expressed in amperes deter-
mined by the max. phase current, corresponding to the output
signal 0...5 V.
t> (s)
The operate time of the I> stage, expressed in seconds
I
> (A)
The starting current of the I
0
Selection of the operative range expressed in amperes deter-
mined by the max. I
signal 0...5 V.
t
> (s)
The operate time of the I
0
∆I>
Setting ∆I> for the unbalance indicator in per cent of the
highest phase current, expressed as a percentage
The operate time of the ∆I> stage, expressed in seconds
t∆ (s)
SGF1
The checksum of the programming switchgroups SGF1, SGF2
SGF2
and SGB. The functions of the different switches are described
SGB
in separate paragraphs. An example of calculating the checksum
is given in the general description of the D-type SPC relay
modules
Note!
A symbol "//" in the text indicates that the
following item is found in a submenu.
> stage //
0
current, corresponding to the output
0
> stage, expressed in seconds
0
Setting range
(Primary values)
30...300 A
10 A, 20 A,
50 A, 100 A,
200 A, 500 A
0.06...300 s
2...20 A
5 A, 10 A,
20 A, 50 A,
100 A
0.1...300 s
10...60%
1.0...300 s

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