D. Operation keys and reset
Operation keys are at the bottom of the LCP.
Key
Function
18
Hand On
Starts the frequency converter in hand-on
mode.
•
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 communi-
cation.
21
Reset
Resets the frequency converter manually
after a fault has been cleared.
Table 5.12 Legend to
, Operation Keys and Reset
NOTICE
To adjust the display contrast, press [Status] and the
[
▲
]/[
▼
] keys.
5.3.6 Parameter Settings
Establishing the correct programming for applications
often requires setting functions in several related
parameters. Parameter details are provided in
chapter 10.2 Parameter Menu Structure
Programming data is 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.
5.3.7 Changing Parameter Settings with
GLCP
Access and change parameter settings from the
Quick
Menu
or from the
Main Menu
. The
Quick Menu
only gives
access to a limited number of parameters.
1.
Press [Quick Menu] or [Main Menu] on the LCP.
2.
Press [
▲
] [
▼
] to browse through the parameter
groups, press [OK] to select a parameter group.
3.
Press [
▲
] [
▼
] to browse through the parameters,
press [OK] to select a parameter.
4.
Press [
▲
] [
▼
] to change the value of a parameter
setting.
5.
Press [
◄
] [
►
] to shift digit when a decimal
parameter is in the editing state.
6.
Press [OK] to accept the change.
7.
Press either [Back] twice to enter Status, or press
[Main Menu] once to enter the Main Menu.
View changes
Quick Menu Q5 - Changes Made
lists all parameters
changed from default settings.
•
The list only shows parameters, which have been
changed in the current edit set-up.
•
Parameters which have been reset to default
values are not listed.
•
The message
Empty
indicates that no parameters
have been changed.
5.3.8 Uploading/Downloading Data to/from
the GLCP
1.
Press [Off] to stop the motor before uploading or
downloading data.
2.
Press [Main Menu]
parameter 0-50 LCP Copy
and
press [OK].
3.
Select
[1] All to LCP
to upload data to the LCP or
select
[2] All from LCP
to download data from the
LCP.
4.
Press [OK]. A progress bar shows the uploading or
downloading progress.
5.
Press [Hand On] or [Auto On] to return to normal
operation.
5.3.9 Restoring Default Settings with LCP
NOTICE
Risk of losing programming, motor data, localization, and
monitoring records by restoration of default settings. To
provide a back-up, upload data to the LCP before initiali-
zation.
Restoring the default parameter settings is done by initiali-
zation of the frequency converter. Initialization is carried
out through
parameter 14-22 Operation Mode
(recommended) or manually. Initialization does not reset
the settings for
parameter 1-06 Clockwise Direction
and
parameter 0-03 Regional Settings
.
•
Initialization using
parameter 14-22 Operation
Mode
does not reset frequency converter settings,
such as operating hours, serial communication
Commissioning
VLT
®
Midi Drive FC 280
32
Danfoss A/S © 10/2017 All rights reserved.
MG07A402
5
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