ABB SPAJ 111 C User Manual page 19

Checking the high-
set stage I >>
0
Checking the self-
supervision function
(IRF)
Set the switches of the SGR switchgroup as
follows before starting the test:
Switch
1
2
3
4
5
6
7
8
Note!
Heavy test currents may be connected to the
relay for a short time only. For technical speci-
fications for the energizing inputs, see chapter
"Technical data", section "Energizing inputs"
The self-supervision system and the function of
the IRF LED and the output relay E can be
tested in the Trip test mode described in manual
The following relay functions are obtained:
Output rel. Function
Position (terminals)
1 A (65-66)
1 B (68-69)
0 C (80-81)
0
1 D (77-78)
0
0 E (71-72)
0 F (74-75)
Set the test current at 2 x the set start current of
stage I
switch and stopped via contact 68-69, when
output relay B picks up.
"General characteristics of C type relay mo-
dules". The operation of output relay E is indi-
cated by L1.
(Trip signal of the I
Trip signal of the I
Signal on tripping of the
I >> stage (ind. L4)
0
Start signal of the I
(ind. L3)
Self-supervision alarm (ind. L1)
(Start signal of the I
>>. The clock is started by closing the S1
0
> stage)
0
>> stage
0
>> stage
0
> stage)
0
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