Navigation Keys; Operation Keys; Back Up And Copying Parameter Settings - Danfoss VLT FCD 302 Operating Instructions Manual

User Interface

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.
On OK
Warn
Alarm
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 Use the four navigation arrows to move between
Keys 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.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
®
VLT Decentral Drive FCD 302 Operating Instructions

4.1.5 Operation Keys

Operation keys are found at the bottom of the LCP.
Key
Hand On
Off
Auto On
Reset
4.2 Back Up and Copying Parameter
Programming data is stored internally in the frequency
converter.
UNINTENDED START!
When the 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, or equipment or property damage.
®
MG04F302 - VLT is a registered Danfoss trademark
Hand Auto
O
on
Function
Starts 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
Stops the motor but does not remove power to
the frequency converter.
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
Resets the frequency converter manually after a
fault has been cleared.
Settings
•
The data can be uploaded into the LCP memory
as a storage back up
•
Once stored in the LCP, the data can be
downloaded back into the frequency converter
•
Data can also be 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
Reset
on
35
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