4.1.4 Navigation Keys
Navigation keys are used for programming functions and
moving the display cursor. The navigation keys also provide
speed control in local (hand) operation. Three frequency
converter status indicator lights are also located in this area.
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.
Light
Indicator
Function
Green
ON
The ON light activates when the
frequency converter receives power
from mains voltage, 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.
4.1.5 Operation Keys
Operation keys are found at the bottom of the control panel.
Key
Function
Hand On
Press to start the frequency converter in local
control.
•
Use the navigation keys to control frequency
converter speed
•
An external stop signal by control input or
serial communication overrides the local hand
on
Off
Stops the motor but does not remove power to
the frequency converter.
Auto On
Puts the system in remote operational mode.
•
Responds to an external start command by
control terminals or serial communication
•
Speed reference is from an external source
Reset
Resets the frequency converter manually after a
fault has been cleared.
4.2 Back Up and Copying Parameter Settings
Programming data is stored internally in the frequency
converter.
•
The data can be up loaded into the LCP memory as
a storage back up
•
Once stored in the LCP, the data can be
downloaded back into the frequency converter
•
Or downloaded into other frequency converters by
connecting the LCP into those units and
downloading the stored settings. (This is a quick
way to program multiple units with the same
settings.)
•
Initialisation of the frequency converter to restore
factory default settings does not change data
stored in the LCP memory
WARNING
UNINTENDED START!
When frequency converter is connected to AC mains, the
motor may start at any time. The frequency converter, motor,
and any driven equipment must be in operational readiness.
Failure to be in operational readiness when the frequency
converter is connected to AC mains could result in death,
serious injury, equipment, or property damage.
User Interface
VLT
®
AutomationDrive Operating
Instructions
MG.33.AJ.02 - VLT
®
is a registered Danfoss trademark
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