Danfoss VLT 2800 Design Manual page 68

Programming
018 Lock for data changes
Value:
Not locked (NOT LOCKED)
Locked (LOCKED)
Function:
In this parameter, it is possible to 'lock' the controls to
disable data changes via the control keys.
4 4
Description of choice:
If [1] Locked is selected, data changes in the parameters
cannot be made; however, it is still possible to make data
changes via serial communication. Parameters 009-012
Display readout can be changed via the control panel.
Operating mode at power-up, local
019
operation
Value:
Auto restart, use saved reference
(AUTO RESTART)
Forced stop, use saved reference
(LOCAL=STOP)
Forced stop, set ref. to 0
(LOCAL=STOP, REF=0)
Function:
Setting of the required operating mode when the mains
voltage is engaged. This function can only be active if [1]
Local operation has been selected in parameter 002 Local/
remote operation.
Description of choice:
[0] Auto restart, use saved ref. is selected if the adjustable
frequency drive is to start using the local reference (set in
parameter 003 Local reference) and the start/stop state
given via the control keys immediately before the mains
voltage being cut out.
[1] Forced stop, use saved ref. is selected if the adjustable
frequency drive is to remain stopped when the mains
voltage is engaged, until the [START]-key is activated. After
a start command, the motor speed is ramped up to the
saved reference in parameter 003 Local reference.
[2] Forced stop, set ref. to 0 is selected if the adjustable
frequency drive is to remain stopped when the mains
voltage is cut back in. Parameter 003 Local reference is to
be zeroed.
CAUTION
In remote operation (parameter 002 Local/remote
operation) the start/stop state at the time of mains
connection depends on the external control signals. If [8]
Pulse start is selected in parameter 302 Digital input, the
motor remains stopped after mains connection.
66
Design Guide
[0]
[1]
Use this parameter to select whether it should be possible
or not to switch between Auto- and Hand mode. In Auto
mode, the adjustable frequency drive is controlled by
external signals. In Hand mode, the frequency converter is
controlled via a local reference directly from the control
unit.
If [0] Not active is selected in this parameter, the Hand
mode function is inactive. Select [1] Active to switch
between Auto- and Hand mode. For further information,
see chapter 1.12.1 Control Unit.
[0]
[1]
[2]
Use this parameter to select the standard setup of the
[Quick Menu] key on the control panel and the LCP 2
control panel.
Using this function, in parameter 025 Quick Menu setup, the
user can select up to 20 parameters for the [Quick Menu]
key.
If [0] not active is selected, the standard setup of the Quick
Menu is active.
If [1] Active is selected, the user-defined Quick Menu is
active.
Use this parameter to define which parameters are
required in the Quick Menu when parameter 024 User-
defined Quick Menu is set to [1] Active.
Up to 20 parameters can be selected for the user-defined
Quick Menu.
The Quick Menu is set up as follows:
Danfoss A/S © Rev. May/2014 All rights reserved.
020 Hand operation
Value:
Not active (DISABLE)
Active (ENABLE)
Function:
Description of choice:
024 Userdefined Quick Menu
Value:
Not active (Disable)
Active (Enable)
Function:
Description of choice:
025 Quick Menu setup
Value:
[Index 1 - 20] Value: 0 - 999
Function:
Description of choice:
1. Select parameter 025 Quick Menu setup and press
[CHANGE DATA].
2. Index 1 indicates the first parameter in Quick
Menu. Press [+]/[-] to scroll between the index
numbers. Select Index 1.
3. Press [<]/[>] to scroll between the 3 figures. Press
the [<] key once ad the last number in the
[0]
[1]
[0]
[1]
000
MG27E402