Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual page 25

Commissioning
Callout Key Function
8 Main Menu Allows access to all programming
parameters.
9 Alarm Log Displays a list of current warnings, the
last 10 alarms, and the maintenance log.
Table 5.2 Legend to Illustration 5.1, Display Menu Keys
C. Navigation Keys and Indicator Lights (LEDs)
Navigation keys are used for programming functions and
moving the display cursor. The navigation keys also
provide speed control in local (hand) operation. There are
also 3 frequency converter status indicator lights in this
area.
Callout Key Function
10 Back Reverts to the previous step or list in the
menu structure.
11 Cancel Cancels the last change or command as
long as the display mode has not
changed.
12 Info Press for a definition of the function being
displayed.
13 Navigation Press to move between items in the
keys menu.
14 OK Press to access parameter groups or to
enable a choice.
Table 5.3 Legend to Illustration 5.1, Navigation Keys
Callout Indicator Light
15 ON Green
16 WARN Yellow
17 ALARM Red
Table 5.4 Legend to Illustration 5.1, Indicator Lights (LEDs)
D. Operation Keys and Reset
Operation keys are located at the bottom of the LCP.
MG11AK02
Operating Instructions
Function
The ON light activates when the
frequency converter receives
power from mains voltage, a DC
bus terminal, or an external 24 V
supply.
When warning conditions are
met, the yellow WARN light
comes on and text appears in
the display area identifying the
problem.
A fault condition causes the red
alarm light to flash and an alarm
text is displayed.
Danfoss A/S © Rev. 06/2014 All rights reserved.
Callout Key Function
18 Hand On Starts the frequency converter in local
control.
•
An external stop signal by control
input or serial communication
overrides the local hand on
19 Off Stops the motor but does not remove
power to the frequency converter.
20 Auto On Puts the system in remote operational
mode.
•
Responds to an external start
command by control terminals or
serial communication
21 Reset Resets the frequency converter manually
after a fault has been cleared.
Table 5.5 Legend to Illustration 5.1, Operation Keys and Reset
NOTICE
The display contrast can be adjusted by pressing [Status]
▲ ▼
and [ ]/[ ] keys.
5.3.3 Parameter Settings
Establishing the correct programming for applications
often requires setting functions in several related
parameters.
Programming data are stored internally in the frequency
converter.
•
For back-up, upload data into the LCP memory
•
To download data to another frequency
converter, connect the LCP to that unit and
download the stored settings
•
Restoring factory default settings does not
change data stored in the LCP memory
5.3.4 Uploading/Downloading Data to/from
the LCP
1. Press [Off] to stop the motor before uploading or
downloading data.
2. Go to [Main Menu] 0-50 LCP Copy and press [OK].
3. Select [1] All to LCP to upload data to LCP or
select [2] All from LCP to download data from the
LCP.
4. Press [OK]. A progress bar shows the uploading
or downloading process.
5. Press [Hand On] or [Auto On] to return to normal
operation.
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