14
Indications on the display
The currently selected main menu is shown on the right side
of the display.
INFO
:
Stage database
AUTO
:
Control is active: Stages are switched on and
off
automatically.
MANUAL
:
Manual operation: Stages can be switched on and off
manually.
SETUP
:
Setup menu
ALARM
:
Alarm memory: The last 10 alarms can be shown here.
The current COS PHI is shown in the top menu level in the first line of
the display. The small
i
resp.
c
indicates, if the COS PHI is inductive or
capacitive. The codes for the individual sub-points are shown in the
submenus.
The settings and measurement values (in the middle) with the
respective abbreviation (on the left) and the units (on the right) are
shown in the second line of the display. In case of an alarm, a message
will be shown here. All possible messages are listed and explained in
the table on the next page.
Active switching outputs are shown in the bottom line. If one stage was
identified as defective (three unsuccessful switching operations), the
respective stage symbol starts to flash. The stage symbol of the
selected stage is flashing in the stage database and in the setup menu.
NT
:
2
nd
target COS-PHI is active
EXPORT
:
Export (feeding back) of active power
ALARM
:
Flashes when there is an alarm message
