2.2.4 Navigation Keys
Navigation keys are used for programming functions and
moving the display cursor. Three status indicator lights are
also located in this area.
130B
T117.10
OK
Back
In
fo
Warm
Alarm
On
Canc
el
Figure 2.4
Key
Function
Back
Reverts to the previous step or list in the menu
structure.
Cancel
Cancels the last change or command as long as
the display mode has not changed.
Info
Press for a definition of the function being
displayed.
Navigation
Keys
Use the four navigation arrows to move between
items in the menu.
OK
Use to access parameter groups or to enable a
choice.
Table 2.3
Light
Indicator
Function
Green
ON
The ON light activates when the
active filter receives power from
AC line voltagee, a DC bus
terminal, or an external 24 V
supply.
Yellow
WARN
When warning conditions are met,
the yellow WARN light comes on
and text appears in the display
area identifying the problem.
Red
ALARM
A fault condition causes the red
alarm light to flash and an alarm
text is displayed.
Table 2.4
2.2.5 Operation Keys
Operation keys are found at the bottom of the control
panel.
130BP046.10
Hand
on
Off
Auto
on
Reset
Figure 2.5
Key
Function
Hand On
Press to start the active filter in local control.
•
The filter measures distortion and closes the
main contactors to start filtering when
needed
•
The other operation keys are still active in
hand on mode
•
An external stop signal by control input or
serial communication overrides the local hand
on
•
A remote signal has higher priority than hand
on
Off
Stops the filtering function but does not remove
power to the active filter.
Auto On
Puts the system in remote operational mode.
•
Responds to an external start command by
control terminals or serial communication
Reset
Resets the active filter manually after a fault has
been cleared.
Table 2.5
Operator Interface and Acti...
VLT Advanced Active Filter AAF006 D and E Frames Service Manual
MG90Z122 - VLT
®
is a registered Danfoss trademark
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