VLT® 5000 Crane
■
General Advice on Programming
On the following pages the control keys for parameter
set-up and the local control keys will be explained.
First, however, please draw attention to the difference
between the [+]/[-] keys and the [<]/[>] keys.
The [+]/[-] keys are used for:
•
Changing parameter numbers within a
parameter group
•
Changing parameter values
The [<]/[>] keys are used for:
•
Shifting between parameter groups
•
Moving the cursor when changing numeric values
For further details on the parameter groups, please
refer to the table in
Parameter Programming
.
Example:
The configuration mode in parameter 100 is to
be set to SPEED CLOSED LOOP.
1. Press Menu to get access to the parameters
2. Press the [>] key to enter parameter group 100
3. Press [Change Data]
4. Press the [+] key twice to select the data value
[1] for SPEED CLOSED LOOP
5. Press [OK]
6. The parameter is now set
■
Password Protection
To protect against unintended change of sensitive
parameters, eg. motor parameters, some of the
parameters are protected by a password. There
are three levels of protection, for which two of the
levels are protected by a password. The password
protection is only accessable from the LCP, not from
the serial bus communication. This means that all
parameters are accessable from the bus eventhough
they may be protected from the LCP.
The three levels are the following:
•
Level 0: Danfoss service (not accessable)
•
Level 1: Commissioning (110775)
•
Level 2: Normal operation (000002)
NB!:
NOTE that level 1 and level 2 passwords must
be re-entered after each power-up!
For further information on password protection
see Parameter 650.
■
Control keys for parameter Setup
The control keys are divided into functions, in such a
way that the keys between the display and the indicator
lamps are used for parameter Setup, including selection
of the display
’
s view mode during normal operation.
[DISPLAY/STATUS]
is used to select the display
’
s
view mode or to change back to Display mode
from either Quick Menu or Menu mode.
[QUICK MENU]
provides access to the parameters
used in the Quick Menu. It is possible to switch
between Quick Menu and Menu mode.
[MENU]
gives access to all parameters. It is possible
to switch between Menu mode and Quick Menu.
[CHANGE DATA]
is used to change a parameter that
has been selected either in Menu mode or Quick Menu.
[CANCEL]
is used if a change to the selected
parameter is not to be implemented.
[OK]
is used to confirm a change to a
selected parameter.
[+ / -]
are used for selecting parameters and
for changing parameter values.
These keys are also used in Display mode to switch
between the readouts of operating variables.
[< >]
are used for selecting parameter group and to
move the cursor when changing a numerical value.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.50.N4.02 - VLT is a registered Danfoss trademark
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