7 Settings
(continued)
7-30
C232-302-401/402/403/404-603 / C232/EN M/A23
MAIN: Inom device
010 003
Setting for the secondary nominal current of the system transformer for
measurement of phase currents. This also corresponds to the nominal
device current.
MAIN: Vnom V.T. sec.
010 009
Setting for the secondary nominal voltage of the system transformer for
measurement of phase-to-ground and phase-to-phase voltages.
MAIN: M.v.asg. bay/station
010 110
Fig. 3-23
MAIN: M.v.asg. bay/station
010 111
Fig. 3-23
MAIN: M.v.asg. bay/station
010 112
Fig. 3-23
Indication the mode how C232 handles the measuered quantities
connected.
Note:
Depending on the configuration of the transformer modules provided, only
one of the three parameters above is visible. If no transformer modules are
provided, the three parameters are invisible.
MAIN: Conn. meas. circ. IP
010 004
Fig. 3-23
Short-circuit direction determination is governed by the connection of the
measuring circuits IP and VPG. If the connection is as shown in Chapter 5,
then the setting must be ‘Standard’ if the C232’s ‘Forward’ decision is to be
in the direction of the outgoing feeder. If the connection direction is
reversed or – given a connection scheme according to Chapter 5 – if the
‘forward’ decision is to be in the busbar direction, then the setting must be
‘Opposite’.
MAIN: Meas. value rel. IP
011 030
Fig. 3-30
Setting for the minimum current that must be exceeded in order for the
measured operating values of the phase currents – and the currents derived
from them – to be displayed.
MAIN: Meas. value rel. V
011 032
Fig. 3-33
Setting for the minimum voltage that must be exceeded in order for the
measured operating values of the phase-to-ground voltages, phase-to-
phase voltages, and the voltages derived from them to be displayed.
MAIN: Settl. t. IP,max,del
010 113
Fig. 3-30
Setting for the time after which the delayed maximum current display shall
reach 95% of the maximum current I
P,max
.
MAIN: Fct.assign. block. 1
021 021
Fig. 3-42
Selection of the measuring stages to be blocked by a binary signal (MAIN:
Blocking 1 EXT).
MAIN: Fct.assign. block. 2
021 022
Fig. 3-42
Selection of the measuring stages to be blocked by a binary signal (MAIN:
Blocking 2 EXT).
MAIN: Trip cmd.block. USER
021 012
Fig. 3-50
Blocking of the trip commands from the local control panel.
MAIN: Fct.assig.trip cmd.1
021 001
Fig. 3-50
Assignment of the signals that trigger trip command 1.
MAIN: Fct.assig.trip cmd.2
021 002
Fig. 3-50
Assignment of the signals that trigger trip command 2.