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Areva MiCOM C232 - Page 125

Areva MiCOM C232
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7 Settings
(continued)
C232-302-401/402/403/404-603 / C232/EN M/A23 7-33
Parameter subset selection
PSS: Control via USER
003 100
Fig. 3-62
If parameter subset selection is to be handled from the integrated local
control panel rather than via the binary signal inputs, choose the ‘Yes’
setting.
PSS: Param.subs.sel. USER
003 060
Fig. 3-62
Selection of the parameter subset from the local control panel.
PSS: Keep time
003 063
Fig. 3-62
The setting of this timer stage is relevant only if parameter subset selection
is carried out via the binary signal inputs. Any voltage-free pause that may
occur during selection is bridged. If, after this time period has elapsed, no
binary signal input has yet been set, then the parameter subset selected
from the local control panel shall apply.
Self-monitoring
SFMON: Fct. assign. warning
021 030
Fig. 3-63
Selection of the signals whose appearance shall result in the signals
‘Warning (LED)’ and ‘Warning (relay) and in the activation of the LED
indicator labeled ‘ALARM’. Signals caused by faulty hardware and leading
to blocking of the device are not configurable. They always result in the
above signals and indication.
Fault data acquisition
FT_DA: Start data acquisit.
010 011
Fig. 3-67
This setting determines at what point during a fault the acquisition of fault
data should take place.
Fault recording
FT_RC: Fct. assig. trigger
003 085
Fig. 3-69
This setting defines the signals that will trigger fault recording and fault data
acquisition.
FT_RC: I>
017 065
Fig. 3-69
This setting defines the threshold value of the phase currents that will
trigger fault recording and fault data acquisition.
FT_RC: Pre-fault time
003 078
Fig. 3-70
Setting for the time during which data will be recorded before the onset of a
fault (pre-fault recording time).
FT_RC: Post-fault time
003 079
Fig. 3-70
Setting for the time during which data will be recorded after the end of a
fault (post-fault recording time).
FT_RC: Max. recording time
003 075
Fig. 3-71
Setting for the maximum recording time per fault. This includes pre-fault
and post-fault recording times.

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