Siemens siprotec 7SA522 User Manual page 442

Control During Operation
7-34
even if the operator confirms the opposite. Only if no auxiliary contacts are marshalled,
will the device rely on the confirmation by the operator.
If the test cycle should be cancelled, press the
so that the answer "1R" is marked. This must be confirmed with the
the confirmation with the
and keys. Alternatively, the test sequence may also be cancelled by pressing
the key.
ESC
0$,1 0(18

!6HWWLQJV
>7HVW'LDJQRVH
&% 7HVW

!&%WVW /
>&%WVW /
u.s.w.
6
3: 7HVW'LDJQRVH"

%UHDNHU FORVHG"
!<HV
&% 7HVW

!&%WVW /
&RQWURO ([HFXWHG
Figure 7-38 Circuit breaker trip test cycle from the front of the device
it is possible to toggle between "Yes" and "1R" with the
ENTER



7(67',$*126(

!6,(0(16 LQWHUQ
!&% WHVW

Select the desired test program or press the

relevant numeric key to select the desired test

sequence.
Enter password Nr. 4 (for test and diagnostics)
ENTER
and confirm with
Press the
thereby execute the selected breaker test cy-
1R
cle, or change to "1R" with the
nate the test when
After confirmation that the CB is closed, the CB

test cycle is executed, subsequently a feed-

back message stating successful completion
of the test , or a relevant alarm appears.
key in response to the above query,
ENTER

.
ENTER
ENTER to confirm with "<HV" and
ENTER is pressed.
7SA522 Manual
C53000-G1176-C119-2
key. Prior to


key to termi-