Fantech VLT 2800 Series Instruction Manual page 38

Function:
In this parameter, it is possible to 'lock' the controls
to disable data changes via the control keys.
Description of choice:
If Locked [1] is selected, data changes in the
parameters cannot be made; however, it will
still be possible to make data changes via serial
communication. Parameter 009-012 Display readout
can be changed via the control panel.
019 Operating mode at power-up, local
operation
(POWER UP ACTION)
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
electrical voltage is engaged This function can only
be active if Local operation [1] has been selected in
parameter 002 Local/remote operation.
Description of choice:
Auto restart, use saved ref. [0] is selected if the variable
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 prior
to the electrical voltage being cut out.
Forced stop, use saved ref. [1] is selected if the variable
frequency drive is to remain stopped when the electrical
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.
Forced stop, set ref. to 0 [2] is selected if the
variable frequency drive is to remain stopped when
the electrical voltage is cut back in. Parameter
003 Local reference is to be zeroed.
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.28.A8.22 - VLT is a registered Danfoss trademark
VLT® 2800 Series
NOTE
In remote operation (parameter 002
Local/remote operation) the start/stop state at
the time of electrical connection will depend
on the external control signals. If Pulse start [8] is
selected in parameter 302 Digital input, the motor will
remain stopped after electrical connection.
020 Hand operation
(HAND OPERATION)
Value:
Not active (DISABLE)
Active (ENABLE)
Function:
In this parameter you can select whether it should be
possible or not to switch between Auto- and Hand
[0]
mode. In Auto mode the variable frequency drive is
controlled by external signals whereas the variable
[1]
frequency drive in Hand mode is controlled via a local
reference directly from the control unit.
[2]
Description of choice:
If Not active [0] is selected in this parameter, the Hand
mode function will be inactive. If Active [1] is selected
you can switch between Auto- and Hand mode. For
further information, see the Control Unit section.
024 User-defined Quick Menu
(USER QUICK MENU)
Value:
Not active (DISABLE)
Active (ENABLE)
Function:
In this parameter you can 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.
Description of choice:
If not active [0] is selected, the standard setup
of the Quick Menu key is active.
[0]
[1]
[0]
[1]
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