Navigation Keys; Operation Keys - Danfoss VLT FC 103 Instruction 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
adjustable frequency drive status indicators are also
located in this area.
4 4
On
Warn
Alarm
Figure 4.4 Navigation Keys
Key
Back
Cancel
Info
Navigation
Keys
OK
Table 4.3 Navigation Keys Functions
44
OK
Function
Reverts to the previous step or list in the menu
structure.
Cancels the last change or command as long as
the display mode has not changed.
Press for a definition of the function being
displayed.
Use the four navigation keys to move between
items in the menu.
Use to access parameter groups or to enable a
choice.
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
Instruction Manual
Light
Green
Yellow
Red
Table 4.4 Indicator Lights Functions

4.1.5 Operation Keys

Operation keys are found at the bottom of the LCP.
Hand
on
Figure 4.5 Operation Keys
Key
Hand On
Off
Auto On
Reset
Table 4.5 Operation Keys Functions
Indicator Function
ON The ON light activates when the
adjustable frequency drive receives
power from AC line voltage, a DC
bus terminal, or an external 24 V
supply.
WARN When warning conditions are met,
the yellow WARN light comes on
and text appears in the display
area identifying the problem.
ALARM A fault condition causes the red
alarm light to flash and an alarm
text is displayed.
Auto
O
on
Function
Starts the adjustable frequency drive in local
control.
•
Use the navigation keys to control adjustable
frequency drive 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 adjustable frequency drive.
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 adjustable frequency drive manually
after a fault has been cleared.
Reset
MG16E222