Areva MiCOM C232 - 6.4.2 Measured Value Panels and Signal Panel

6 Local Control Panel
(continued)
C232-302-401/402/403/404-603 / C232/EN M/A23 6-15
6.4.2 Measured Value Panels and Signal Panel
Measured Value Panels
The measured values that will be displayed on the Measured Value Panels can first be
selected in the menu tree under Par/Conf/LOC. The user can select different sets of
measured values for the Operation Panel, the Overload Panel, the Ground Fault Panel,
and the Fault Panel. Only the Measured Value Panels relevant for the particular design
version of the given unit and its associated range of functions are actually available. The
selected set of values for the Operation Panel is always available. Please see the
section entitled ‘Setting a List Parameter’ for instructions regarding selection. The
measured value display can be structured by inserting a dummy or placeholder in the list
of selected measured values. If the MAIN: Without function setting has been
selected for a given Panel, then that Panel is disabled.
The Measured Value Panels are called up according to system conditions. If, for
example, the unit detects an overload or a ground fault, then the corresponding
Measured Value Panel will be displayed as long as the overload or ground fault situation
exists. If the unit detects a fault, then the Fault Panel is displayed and remains active
until the measured fault values are reset – by pressing the reset key (C), for example.
Control Step / Description Control
Action
Display
0 The uppermost line of the display indicates
the type of measured values being displayed.
In this example, the display shows measured
operating values (abbreviated as 'Meas.
values'). The time of day is shown at the upper
right of the display.
Up to six selected measured values can be
displayed on the Panel simultaneously.
Meas. values 16:57:33
Voltage A-B prim.
20.7 kV
Voltage B-C prim.
20.6 kV
Voltage C-A prim.
20.8 kV
Current A prim.
415 A
Current B prim.
416 A
Current C prim.
417 A
1 If more than 6 measured values have been
selected, they can be viewed one page at a
time by pressing the ‘up’ or ’down’ keys.
or
Meas. values 16:57:35
Voltage A-B norm.
0.7 Vnom
Voltage B-C norm.
0.6 Vnom
Voltage C-A norm.
0.8 Vnom
Current A norm.
1.5 Inom
Current B norm.
1.6 Inom
Current C norm.
1.7 Inom